Table des matières
Version - 2024.01
Dernière mise-à-jour : 2024/12/20 15:20
DOF309 - Gestion de Paquets pour Kubernetes avec Helm
Contenu du Module
- DOF309 - Gestion de Paquets pour Kubernetes avec Helm
- Contenu du Module
- Présentation de Helm
- LAB #1 - Travailler avec Helm
- 1.1 - Installation de Helm
- 1.2 - La Commande helm search hub
- 1.3 - Rechercher dans le Helm Hub
- 1.4 - Ajouter et supprimer un Dépôt
- 1.5 - La Commande helm search repo
- 1.6 - La Commande helm show
- 1.7 - Installation d'un Chart
- 1.8 - La Commande helm get
- 1.9 - Utilisation des NOTES
- 1.10 - La Commande helm upgrade
- 1.11 - La Commande helm history
- 1.12 - La Commande helm rollback
- 1.13 - La Commande helm uninstall
- LAB #2 - Supervision de Kubernetes avec le Stack EFK
- 2.1 - Présentation du Stack EFK
- 2.2 - Installation du Chart elasticsearch
- 2.3 - Installation du Chart fluentd-elasticsearch
- 2.4 - Installation du Chart kibana
- 2.5 - Génération de Traces dans Kubernetes
- 2.6 - Visualisation des Données avec Kibana
Ressources
Lab #1
Lab #2
Présentation de Helm
Helm est un gestionnaire de paquets pour Kubernetes. Helm 3.x est compatible avec les versions n-3 de Kubernetes où n est la version de Kubernetes contre laquelle la version de Helm a été compilée, tandis que le gestionnaire Helm 2.x n'est compatible qu'avec les versions n-1 de Kubernetes où n est la version de Kubernetes contre laquelle la version de Helm a été compilée.
LAB #1 - Travailler avec Helm
Placez-vous dans votre Gateway. Commencez par vérifier le status de Minikube :
trainee@gateway:~$ minikube status minikube type: Control Plane host: Running kubelet: Running apiserver: Running kubeconfig: Configured
1.1 - Installation de Helm
Installez helm :
trainee@gateway:~$ su -
Password:
root@gateway:~# curl https://baltocdn.com/helm/signing.asc | gpg --dearmor | sudo tee /usr/share/keyrings/helm.gpg > /dev/null
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 1699 100 1699 0 0 17161 0 --:--:-- --:--:-- --:--:-- 17336
root@gateway:~# echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/helm.gpg] https://baltocdn.com/helm/stable/debian/ all main" | sudo tee /etc/apt/sources.list.d/helm-stable-debian.list
deb [arch=amd64 signed-by=/usr/share/keyrings/helm.gpg] https://baltocdn.com/helm/stable/debian/ all main
root@gateway:~# apt-get update
...
root@gateway:~# apt-get install helm
...
Vérifiez ensuite votre travail :
root@gateway:~# which helm
/usr/sbin/helm
root@gateway:~# helm version
version.BuildInfo{Version:"v3.16.3", GitCommit:"cfd07493f46efc9debd9cc1b02a0961186df7fdf", GitTreeState:"clean", GoVersion:"go1.22.7"}
Pour permettre l'auto-complétion de la ligne de commande avec la commande helm, similaire à celle sous bash, exécutez la commande suivante en tant que trainee :
root@gateway:~# exit logout trainee@gateway:~$ trainee@gateway:~$ source <(helm completion bash)
Pour visualiser les variables d'environnement de la commande helm, exécutez la commande helm env :
trainee@gateway:~$ helm env HELM_BIN="helm" HELM_BURST_LIMIT="100" HELM_CACHE_HOME="/home/trainee/.cache/helm" HELM_CONFIG_HOME="/home/trainee/.config/helm" HELM_DATA_HOME="/home/trainee/.local/share/helm" HELM_DEBUG="false" HELM_KUBEAPISERVER="" HELM_KUBEASGROUPS="" HELM_KUBEASUSER="" HELM_KUBECAFILE="" HELM_KUBECONTEXT="" HELM_KUBEINSECURE_SKIP_TLS_VERIFY="false" HELM_KUBETLS_SERVER_NAME="" HELM_KUBETOKEN="" HELM_MAX_HISTORY="10" HELM_NAMESPACE="default" HELM_PLUGINS="/home/trainee/.local/share/helm/plugins" HELM_QPS="0.00" HELM_REGISTRY_CONFIG="/home/trainee/.config/helm/registry/config.json" HELM_REPOSITORY_CACHE="/home/trainee/.cache/helm/repository" HELM_REPOSITORY_CONFIG="/home/trainee/.config/helm/repositories.yaml"
Important : Notez que la valeur de la variable $HELM_NAMESPACE est default. Pour modifier le Namespace utilisé lors de l'utilisation de la commande helm, vous pouvez soit modifier la valeur de cette variable, soit utiliser l'option –namespace ou -n lors de chaque exécution le la commande.
Pour visualiser l'environnement de la commande kubectl exécutez la commande kubectl config view :
trainee@gateway:~$ kubectl config view
apiVersion: v1
clusters:
- cluster:
certificate-authority-data: DATA+OMITTED
server: https://192.168.42.99:8443
name: 192-168-42-99:8443
- cluster:
certificate-authority: /home/trainee/.minikube/ca.crt
extensions:
- extension:
last-update: Fri, 20 Dec 2024 14:48:36 CET
provider: minikube.sigs.k8s.io
version: v1.34.0
name: cluster_info
server: https://192.168.59.100:8443
name: minikube
contexts:
- context:
cluster: minikube
extensions:
- extension:
last-update: Fri, 20 Dec 2024 14:48:36 CET
provider: minikube.sigs.k8s.io
version: v1.34.0
name: context_info
namespace: default
user: minikube
name: minikube
- context:
cluster: 192-168-42-99:8443
namespace: myproject
user: developer/192-168-42-99:8443
name: minishift
- context:
cluster: 192-168-42-99:8443
namespace: myproject
user: developer/192-168-42-99:8443
name: myproject/192-168-42-99:8443/developer
- context:
cluster: 192-168-42-99:8443
namespace: myproject
user: system:admin/192-168-42-99:8443
name: myproject/192-168-42-99:8443/system:admin
current-context: minikube
kind: Config
preferences: {}
users:
- name: developer/192-168-42-99:8443
user:
token: REDACTED
- name: minikube
user:
client-certificate: /home/trainee/.minikube/profiles/minikube/client.crt
client-key: /home/trainee/.minikube/profiles/minikube/client.key
- name: system:admin/192-168-42-99:8443
user:
client-certificate-data: DATA+OMITTED
client-key-data: DATA+OMITTED
1.2 - La Commande helm search hub
Un grand nombre de Charts Helm sont regroupés sur le site The Artifact Hub. Il est possible de lister le contenu du Hub en ligne de commande :
trainee@gateway:~$ helm search hub | more
URL CHART VERSION APP VERSION
DESCRIPTION
https://artifacthub.io/packages/helm/mya/12factor 24.1.2
Easily deploy any application that conforms to ...
https://artifacthub.io/packages/helm/gabibbo97/... 0.1.0 fedora-32
389 Directory Server
https://artifacthub.io/packages/helm/four-allpo... 20.3.4 3.10.38
A Helm chart for 4ALLPORTAL version 3.10.0 and up
https://artifacthub.io/packages/helm/helm-7dtd/... 0.1.0 0.4.4
7 Days to Die is an open-world game that is a u...
https://artifacthub.io/packages/helm/openshift/... 0.2.0 1.16.0
A Helm chart for A10 Thunder Kubernetes Connector
https://artifacthub.io/packages/helm/aad-pod-id... 4.1.18 1.8.17
Deploy components for aad-pod-identity
https://artifacthub.io/packages/helm/smo-helm-c... 6.0.0
ONAP Application Authorization Framework
https://artifacthub.io/packages/helm/smo-helm-c... 6.0.0
ONAP Active and Available Inventory
https://artifacthub.io/packages/helm/statcan/aa... 0.1.7 1.0
A Helm chart for AAW Financial Data Reconciliation
https://artifacthub.io/packages/helm/arhatdev/a... 0.1.0 latest
Network Manager Living at Edge
https://artifacthub.io/packages/helm/apfelplant... 0.1.0 1.16.0
--More--
Recherchez ensuite tout Chart contenant la chaîne mysql :
trainee@gateway:~$ helm search hub mysql URL CHART VERSION APP VERSION DESCRIPTION https://artifacthub.io/packages/helm/mysql/mysql 2.1.3 8.0.26 deploy mysql standalone or group-replication He... https://artifacthub.io/packages/helm/kubegems/m... 8.9.6 8.0.29 MySQL is a fast, reliable, scalable, and easy t... https://artifacthub.io/packages/helm/bitnami-ak... 9.4.3 8.0.31 MySQL is a fast, reliable, scalable, and easy t... https://artifacthub.io/packages/helm/dify-tidb/... 11.1.17 8.4.2 MySQL is a fast, reliable, scalable, and easy t... https://artifacthub.io/packages/helm/kubesphere... 1.0.2 5.7.33 High Availability MySQL Cluster, Open Source. https://artifacthub.io/packages/helm/ygqygq2/mysql 9.5.0 8.0.32 MySQL is a fast, reliable, scalable, and easy t... https://artifacthub.io/packages/helm/cloudnativ... 5.0.1 8.0.16 Chart to create a Highly available MySQL cluster https://artifacthub.io/packages/helm/warjiang/m... 9.10.5 8.0.33 MySQL is a fast, reliable, scalable, and easy t... https://artifacthub.io/packages/helm/stakater/m... 1.0.6 mysql chart that runs on kubernetes https://artifacthub.io/packages/helm/choerodon/... 8.5.1 8.5.1 Chart to create a Highly available MySQL cluster https://artifacthub.io/packages/helm/saber/mysql 8.8.21 8.0.27 Chart to create a Highly available MySQL cluster https://artifacthub.io/packages/helm/groundhog2... 3.0.1 8.4.3 A Helm chart for MySQL on Kubernetes https://artifacthub.io/packages/helm/bitnami/mysql 12.2.0 8.4.3 MySQL is a fast, reliable, scalable, and easy t... https://artifacthub.io/packages/helm/kvalitetsi... 9.10.4 8.0.33 MySQL is a fast, reliable, scalable, and easy t... https://artifacthub.io/packages/helm/druid-helm... 1.6.4 5.7.30 Fast, reliable, scalable, and easy to use open-... https://artifacthub.io/packages/helm/devopspilo... 1.0.0 1.0.0 Helm chart for running mysql database https://artifacthub.io/packages/helm/gengxianku... 0.2.0 1.16.0 MySQL is an open-source relational database man... https://artifacthub.io/packages/helm/t3n/mysql 1.0.0 5.7.32 Fast, reliable, scalable, and easy to use open-... https://artifacthub.io/packages/helm/helmcourse... 0.2.4 5.7 MySQL packaged in Rajware Helm course https://artifacthub.io/packages/helm/ot-contain... 0.1.0 1.16.0 A Helm chart for Kubernetes to deploy mysql. https://artifacthub.io/packages/helm/kubeblocks... 1.0.0-alpha.0 5.7.44 MySQL is a widely used, open-source relational ... https://artifacthub.io/packages/helm/someblackm... 1.7.1 5.7.33 Fast, reliable, scalable, and easy to use open-... https://artifacthub.io/packages/helm/kubesphere... 1.6.8 5.7.31 Fast, reliable, scalable, and easy to use open-... https://artifacthub.io/packages/helm/kubegemsap... 4.5.2 5.7.26 Chart to create a Highly available MySQL cluster https://artifacthub.io/packages/helm/wso2/mysql 1.6.9 5.7.30 Fast, reliable, scalable, and easy to use open-... https://artifacthub.io/packages/helm/homeenterp... 0.5.0 8.0.29 MySQL Database Server https://artifacthub.io/packages/helm/helm-chart... 1.0.0 5.7.26 Chart to create a Highly available MySQL cluster https://artifacthub.io/packages/helm/anvibo/mysql 0.1.0 1.16.0 A Helm chart for Kubernetes https://artifacthub.io/packages/helm/huangcheng... 0.1.0 1.16.0 A Helm chart for Kubernetes https://artifacthub.io/packages/helm/mysql-oper... 2.2.2 9.1.0 MySQL InnoDB Cluster Helm Chart for deploying M... https://artifacthub.io/packages/helm/mysql-oper... 2.2.2 9.1.0-2.2.2 MySQL Operator Helm Chart for deploying MySQL I... https://artifacthub.io/packages/helm/softonic/m... 2.2.3 0.3.0 Take mysql backups from any mysql instance to A... https://artifacthub.io/packages/helm/kfirfer/my... 0.0.4 8.0.20 A Helm chart for MySQL Cluster https://artifacthub.io/packages/helm/wordpress-... 1.0.0 1.1 This is a package for configuring wordpress and... https://artifacthub.io/packages/helm/kubeblocks... 1.0.0-alpha.0 8.0.30 ApeCloud MySQL is a database that is compatible... https://artifacthub.io/packages/helm/kubeblocks... 1.0.0-alpha.0 8.0.33 MySQL is a widely used, open-source relational ... https://artifacthub.io/packages/helm/bitpoke/my... 0.6.3 v0.6.3 A Helm chart for easy deployment of a MySQL clu... https://artifacthub.io/packages/helm/bitpoke/my... 0.6.3 v0.6.3 A helm chart for Bitpoke Operator for MySQL https://artifacthub.io/packages/helm/stakater/m... 1.0.6 mysql-storage chart that runs on kubernetes https://artifacthub.io/packages/helm/kubesphere... 1.0.1 5.7.33 High Availability MySQL Cluster, Open Source. https://artifacthub.io/packages/helm/appscode/s... 8.0.21 8.0.21 stash-mysql - MySQL database plugin for Stash b... https://artifacthub.io/packages/helm/wordpressm... 1.0.0 This is the Helm Chart that creates the Wordpre... https://artifacthub.io/packages/helm/kubeblocks... 0.5.3 8.0.30 ApeCloud MySQL-Scale is ApeCloud MySQL proxy. A... https://artifacthub.io/packages/helm/kubeblocks... 1.0.0-alpha.0 8.0.30 ApeCloud MySQL is a database that is compatible... https://artifacthub.io/packages/helm/kube-wordp... 0.1.0 0.0.1-alpha Helm Chart for Wordpress installation on MySQL ... https://artifacthub.io/packages/helm/debeando/a... 0.10.0 0.6.0 A Helm chart for DeBeAndo Agent for MySQL https://artifacthub.io/packages/helm/appscode/m... 2024.12.18 v0.3.0 A Helm chart for MySQL Alert by AppsCode https://artifacthub.io/packages/helm/wso2/mysql-am 4.2.0-1 5.7 A Helm chart for MySQL based deployment of WSO2... https://artifacthub.io/packages/helm/choerodon/... 1.0.0 5.7 mysql client https://artifacthub.io/packages/helm/kubesphere... 0.5.6 v0.11.0 A Helm chart for prometheus mysql exporter with... https://artifacthub.io/packages/helm/openshift/... 0.0.1 0.0.1 This content is expermental, do not use it in p... https://artifacthub.io/packages/helm/wso2is-pat... 5.11.0-2 5.7 A Helm chart for MySQL based deployment of WSO2... https://artifacthub.io/packages/helm/wso2/mysql-is 5.11.0-5 5.7 A Helm chart for MySQL based deployment of WSO2... https://artifacthub.io/packages/helm/wso2/mysql-ob 1.5.0-1 5.7 A Helm chart for MySQL based deployment of WSO2... https://artifacthub.io/packages/helm/banzaiclou... 0.1.0 0.2.0 A Helm chart for deploying the Oracle MySQL Ope... https://artifacthub.io/packages/helm/grdscloud/... 0.1.0 1.0.0 A MySQL Database Operator Helm chart for Kubern... https://artifacthub.io/packages/helm/openshift/... 0.0.4 0.0.4 This content is expermental, do not use it in p... https://artifacthub.io/packages/helm/openshift/... 0.1.0 0.1.0 A Helm chart for MySQL Service Endpoint Definit... https://artifacthub.io/packages/helm/ygqygq2/my... 1.0.0 5.7.24 A Helm chart servicemonitor for mysql exporter https://artifacthub.io/packages/helm/kubeblocks... 0.9.0 8.0.32 MySQL is a widely used, open-source relational ... https://artifacthub.io/packages/helm/kubeblocks... 0.8.0 8.0.32 MySQL is a widely used, open-source relational ... https://artifacthub.io/packages/helm/wener/prom... 2.8.0 v0.16.0 A Helm chart for prometheus mysql exporter with... https://artifacthub.io/packages/helm/banzaiclou... 0.2.4 v0.11.0 A Helm chart for prometheus mysql exporter with... https://artifacthub.io/packages/helm/prometheus... 1.0.1 v0.12.1 A Helm chart for prometheus mysql exporter with... https://artifacthub.io/packages/helm/prometheus... 2.8.0 v0.16.0 A Helm chart for prometheus mysql exporter with... https://artifacthub.io/packages/helm/kubegemsap... 1.8.1 v0.12.1 A Helm chart for prometheus mysql exporter with... https://artifacthub.io/packages/helm/cloudnativ... 0.3.2 v0.11.0 A Helm chart for prometheus mysql exporter with... https://artifacthub.io/packages/helm/braedon/pr... 0.2.0 Run queries on Mysql and export the results as ... https://artifacthub.io/packages/helm/wenerme/pr... 2.8.0 v0.16.0 A Helm chart for prometheus mysql exporter with... https://artifacthub.io/packages/helm/openshift/... 0.0.2 0.0.2 This content is experimental, do not use it in ... https://artifacthub.io/packages/helm/bytebuilde... 2021.3.11 v2021.03.11 Stash MySQL Addon Community https://artifacthub.io/packages/helm/fermosit/z... 3.0.2 6.4.0-latest Zabbix monitoring server https://artifacthub.io/packages/helm/kubeblocks... 0.5.3 8.0.30 An ApeCloud MySQL-Scale Cluster Helm chart for ... https://artifacthub.io/packages/helm/clusterped... 0.1.1 v0.6.0 A Helm chart for Clusterpedia https://artifacthub.io/packages/helm/t3n/mysql-... 2.1.0 https://artifacthub.io/packages/helm/kfirfer/my... 0.3.0 0.0.4 A Helm chart for Kubernetes https://artifacthub.io/packages/helm/wso2/mysql-ei 6.6.0-3 5.7 A Helm chart for WSO2 Enterprise Integrator Dat... https://artifacthub.io/packages/helm/sikalabs/w... 0.1.2 https://artifacthub.io/packages/helm/choerodon/... 0.1.0 1.0 A Helm chart for Kubernetes https://artifacthub.io/packages/helm/phppgadmin... 0.1.0 A Helm chart for Kubernetes https://artifacthub.io/packages/helm/azure-samp... 0.1.0 A Helm chart for Kubernetes https://artifacthub.io/packages/helm/mysql-ndb-... 1.6.0 9.1.0-1.6.0 A Helm chart for deploying the Oracle MySQL NDB... https://artifacthub.io/packages/helm/sonu-wordp... 1.0.0 2 This is my custom chart to deploy wordpress and... https://artifacthub.io/packages/helm/bitnami-ak... 10.3.6 5.2.0 phpMyAdmin is a free software tool written in P... https://artifacthub.io/packages/helm/bitnami/ph... 18.1.0 5.2.1 phpMyAdmin is a free software tool written in P... https://artifacthub.io/packages/helm/paradeum-t... 0.1.9 4.8.1 Adminer is a full-featured database management ... https://artifacthub.io/packages/helm/cetic/adminer 0.2.1 4.8.1 Adminer is a full-featured database management ... https://artifacthub.io/packages/helm/startechni... 0.1.8 4.8.1 Adminer is a full-featured database management ... https://artifacthub.io/packages/helm/inspur/dble 0.0.2 2.19.09 DBLE is a high scalability middle-ware for MySQ... https://artifacthub.io/packages/helm/wordpress-... 1.0.0 2 This is my custom chart to deploy wordpress and... https://artifacthub.io/packages/helm/cloudnativ... 2.4.0 2.4.0 A Helm chart to help backup MySQL databases usi... https://artifacthub.io/packages/helm/kfirfer/my... 2.8.0 1.0.3 A Helm chart to help backup MySQL databases usi... https://artifacthub.io/packages/helm/kokuwa/mys... 6.4.0 v3.2.0 A Helm chart to help backup MySQL databases usi... https://artifacthub.io/packages/helm/cloudnativ... 0.5.1 5.7.13 MySQL cluster with a single master and zero or ... https://artifacthub.io/packages/helm/cloudnativ... 1.0.0 5.7.17 free, fully compatible, enhanced, open source d... https://artifacthub.io/packages/helm/cloudnativ... 1.0.0 5.7.19 free, fully compatible, enhanced, open source d... https://artifacthub.io/packages/helm/kfirfer/pe... 1.5.10 8.0.32-24.2 free, fully compatible, enhanced, open source d... https://artifacthub.io/packages/helm/someblackm... 6.5.2 5.0.2 phpMyAdmin is an mysql administration frontend https://artifacthub.io/packages/helm/percona/ps... 0.8.0 0.8.0 A Helm chart for Deploying the Percona Operator... https://artifacthub.io/packages/helm/wordpress-... 0.1.0 1.1 this is chart create the wordpress with suitabl... https://artifacthub.io/packages/helm/kubesphere... 1.0.0 5.7.33 XenonDB is a High-Availability MySQL cluster, o... https://artifacthub.io/packages/helm/evolves/ba... 0.6.1 0.6.1 Backup is an open-source backup tools written i... https://artifacthub.io/packages/helm/schmitzis/... 0.1.1 21.12 Wiki application made by Bookstack and MySQL https://artifacthub.io/packages/helm/xxl-job-ad... 0.1.2 1.1.6 Canal Server is capable of parsing MySQL binlog... https://artifacthub.io/packages/helm/t3n/clouds... 2.0.3 1.16 Google Cloud SQL Proxy https://artifacthub.io/packages/helm/makaira/co... 1.3.0 1.0.0 Copy a MySQL or MariaDB database from one serve... https://artifacthub.io/packages/helm/helmcourse... 0.3.3 adminer: 4.7,mysql: 5.7 Adminer front-end, MySQL backend packaged in Ra... https://artifacthub.io/packages/helm/djjudas21/... 0.0.16 0.0.9 A Helm chart to help backup SQL databases using... https://artifacthub.io/packages/helm/db-operato... 1.30.0 2.10.0 The DB Operator creates databases and make them... https://artifacthub.io/packages/helm/ju4t/django 0.1.0 4.1.4 Django是一个有期限的完美主义者网络框架！ https://artifacthub.io/packages/helm/edgelesssy... 0.3.2 v0.3.2 EdgelessDB is a MySQL-compatible database for c... https://artifacthub.io/packages/helm/monosql-op... 2.0.0 2.0.0 A Helm chart for deploying Monograph Operator t... https://artifacthub.io/packages/helm/sqream-cha... 0.6.0 1.16.0 A Helm chart for accessing managed redis & mysql https://artifacthub.io/packages/helm/featurehub... 4.1.4 1.8.0 FeatueHub is an Enterprise Grade, Cloud Native ... https://artifacthub.io/packages/helm/sqream-cha... 0.6.2 1.16.0 Helm chart for Flows service, part of java back... https://artifacthub.io/packages/helm/kubeblocks... 0.9.0 0.2.0 ApeCloud FoxLake is a fast & low-cost analytica... https://artifacthub.io/packages/helm/startechni... 1.0.1 3.2.3 FreeRADIUS is a modular, high performance free ... https://artifacthub.io/packages/helm/getindata/... 0.20.5 1.16 Google Cloud SQL Proxy https://artifacthub.io/packages/helm/rimusz/gcl... 0.25.6 2.6.0 Google Cloud SQL Proxy https://artifacthub.io/packages/helm/datarepo/g... 0.19.13 1.17 Google Cloud SQL Proxy https://artifacthub.io/packages/helm/ibm-charts... 1.1.0 Galera Cluster is a multi-master solution for M... https://artifacthub.io/packages/helm/ibm-charts... 1.1.2 MariaDB is developed as open source software an... https://artifacthub.io/packages/helm/cloudposse... 0.1.4 A Helm chart for Linux, Apache, MySQL, PHP (aka... https://artifacthub.io/packages/helm/login-test... 0.1.0 1.0.0 A Helm chart for login_test_backend with MySQL ... https://artifacthub.io/packages/helm/bitnami/ma... 20.2.1 11.4.4 MariaDB is an open source, community-developed ... https://artifacthub.io/packages/helm/riftbit/ma... 9.6.0 10.5.12 Fast, reliable, scalable, and easy to use open-... https://artifacthub.io/packages/helm/cloudnativ... 6.1.0 10.3.15 Fast, reliable, scalable, and easy to use open-... https://artifacthub.io/packages/helm/camptocamp... 1.0.0 Fast, reliable, scalable, and easy to use open-... https://artifacthub.io/packages/helm/bitnami-ak... 11.4.0 10.6.11 MariaDB is an open source, community-developed ... https://artifacthub.io/packages/helm/kvalitetsi... 11.2.2 10.6.9 MariaDB is an open source, community-developed ... https://artifacthub.io/packages/helm/petersando... 15.2.5 11.4.3 Fast, reliable, scalable, and easy to use open-... https://artifacthub.io/packages/helm/kubeblocks... 1.0.0-alpha.0 10.6.15 MariaDB is an open-source relational database m... https://artifacthub.io/packages/helm/kvalitetsi... 7.4.1 10.6.9 MariaDB Galera is a multi-primary database clus... https://artifacthub.io/packages/helm/smo-helm-c... 6.0.0 Chart for MariaDB Galera cluster https://artifacthub.io/packages/helm/bitnami/ma... 14.1.0 11.4.4 MariaDB Galera is a multi-primary database clus... https://artifacthub.io/packages/helm/bitnami-ak... 7.4.7 10.6.10 MariaDB Galera is a multi-primary database clus... https://artifacthub.io/packages/helm/appuio/mar... 1.2.6 10.5.12 MariaDB Galera is a multi-master database clust... https://artifacthub.io/packages/helm/riftbit/ma... 5.13.5 10.5.12 MariaDB Galera is a multi-master database clust... https://artifacthub.io/packages/helm/mariadb-op... 0.36.0 0.36.0 Run and operate MariaDB in a cloud native way https://artifacthub.io/packages/helm/mariadb-op... 0.36.0 0.0.0 mariadb-operator CRDs https://artifacthub.io/packages/helm/moco/moco 0.15.1 0.25.1 MySQL operator on Kubernetes using GTID-based s... https://artifacthub.io/packages/helm/sqream-cha... 0.7.1 1.16.0 Helm chart for monitor service, part of java ba... https://artifacthub.io/packages/helm/monosql-op... 1.0.5 1.0.4 A Helm chart for deploying Monograph Operator t... https://artifacthub.io/packages/helm/viveksahu2... 1.0.0 2 This is my custom chart to deploy wordpress and... https://artifacthub.io/packages/helm/mysql2s3bk... 0.1.0 alpha MySQL database JOBS https://artifacthub.io/packages/helm/kubeblocks... 3.2.6 3.2.6 Orchestrator is a MySQL high availability and r... https://artifacthub.io/packages/helm/kubeblocks... 1.0.0-alpha.0 3.2.6 orchestrator https://artifacthub.io/packages/helm/christianh... 1.13.2 A Helm chart to deploy Passbolt with MySQL and ... https://artifacthub.io/packages/helm/vquie/phpipam 1.0.3 1.5.2 phpipam is an open-source web IP address manage... https://artifacthub.io/packages/helm/fsdrw08/po... 0.1.3 4.5.3 PowerDNS all in one (powerdns + powerdns-admin ... https://artifacthub.io/packages/helm/percona/px... 1.16.0 1.16.0 A Helm chart for deploying the Percona Operator... https://artifacthub.io/packages/helm/kubesphere... 0.1.0 5.7_1.0.1 A Helm chart for Kubernetes to run StoneDB stan... https://artifacthub.io/packages/helm/stonedb/st... 0.1.0 5.7_1.0.1 A Helm chart for Kubernetes to run StoneDB https://artifacthub.io/packages/helm/banzaiclou... 0.0.2 A TiDB Helm chart for Kubernetes https://artifacthub.io/packages/helm/kubeblocks... 1.0.0-alpha.0 v7.1.5 TiDB is an open-source, cloud-native, distribut... https://artifacthub.io/packages/helm/webapp-db-... 0.1.0 1.0 Java frontend with a MySQL backend https://artifacthub.io/packages/helm/sikademo/w... 2020.11.18 Example Wordpress Chart (with MySQL) https://artifacthub.io/packages/helm/wordpressm... 0.1.0 1.1 https://artifacthub.io/packages/helm/rock8s/xtradb 1.12.0 0.71.0 enterprise MySQL https://artifacthub.io/packages/helm/xxl-job-ad... 0.2.3 v3.1.8 🐳 A most popular sql audit platform for mysql
Important : Notez que la chaîne recherchée peut se retrouver dans l'URL aussi bien que dans la description.
Recherchez maintenant le Chart WordPress. Par défaut, les colonnes plus large que 50 caractères sont tronquées :
trainee@gateway:~$ helm search hub wordpress URL CHART VERSION APP VERSION DESCRIPTION https://artifacthub.io/packages/helm/kube-wordp... 0.1.0 1.1 this is my wordpress package https://artifacthub.io/packages/helm/wordpress-... 1.0.2 1.0.0 A Helm chart for deploying Wordpress+Mariadb st... https://artifacthub.io/packages/helm/shubham-wo... 0.1.0 1.16.0 A Helm chart for Kubernetes https://artifacthub.io/packages/helm/bitnami-ak... 15.2.13 6.1.0 WordPress is the world's most popular blogging ... https://artifacthub.io/packages/helm/bitnami/wo... 24.1.5 6.7.1 WordPress is the world's most popular blogging ... https://artifacthub.io/packages/helm/sikalabs/w... 0.2.0 Simple Wordpress https://artifacthub.io/packages/helm/riftbit/wo... 12.1.16 5.8.1 Web publishing platform for building blogs and ... https://artifacthub.io/packages/helm/schichtel/... 0.7.1 6.6.1 A Helm chart for WordPress https://artifacthub.io/packages/helm/skywordpre... 0.1.0 1.16.0 A Helm chart for WordPress https://artifacthub.io/packages/helm/rock8s/wor... 0.12.4 v0.12.4 An open source content management system https://artifacthub.io/packages/helm/sikademo/w... 2020.11.18 Example Wordpress Chart (with MySQL) https://artifacthub.io/packages/helm/groundhog2... 0.13.0 6.7.1-apache A Helm chart for Wordpress on Kubernetes https://artifacthub.io/packages/helm/devops/wor... 0.12.0 1.16.0 Wordpress helm chart https://artifacthub.io/packages/helm/camptocamp... 0.6.10 4.8.1 Web publishing platform for building blogs and ... https://artifacthub.io/packages/helm/homeenterp... 0.5.0 5.9.3-php8.1-apache Blog server https://artifacthub.io/packages/helm/mcouliba/w... 0.1.0 1.16.0 A Helm chart for Kubernetes https://artifacthub.io/packages/helm/wordpress-... 6.1.1-3.0rc5 master Lightweight Wordpress installation with additio... https://artifacthub.io/packages/helm/wordpress-... 1.0.0 1.1 This is a package for configuring wordpress and... https://artifacthub.io/packages/helm/securecode... 4.11.0 4.0 Insecure & Outdated Wordpress Instance: Never e... https://artifacthub.io/packages/helm/wordpressm... 1.0.0 This is the Helm Chart that creates the Wordpre... https://artifacthub.io/packages/helm/bitpoke/wo... 0.12.4 v0.12.4 Bitpoke WordPress Operator Helm Chart https://artifacthub.io/packages/helm/bitpoke/wo... 0.12.4 v0.12.4 Helm chart for deploying a WordPress site on Bi... https://artifacthub.io/packages/helm/kube-wordp... 0.1.0 0.0.1-alpha Helm Chart for Wordpress installation on MySQL ... https://artifacthub.io/packages/helm/riotkit-or... 2.1.0-alpha4 v2.1-alpha4 Lightweight Wordpress installation with additio... https://artifacthub.io/packages/helm/phntom/bin... 0.0.4 0.0.3 www.binaryvision.co.il static wordpress https://artifacthub.io/packages/helm/gh-shessel... 2.1.12 6.1.1 Web publishing platform for building blogs and ... https://artifacthub.io/packages/helm/rock8s/wor... 6.7.1 https://artifacthub.io/packages/helm/sikalabs/w... 0.1.2 https://artifacthub.io/packages/helm/gh-shessel... 6.3.1 6.3.1 Web publishing platform for building blogs and ... https://artifacthub.io/packages/helm/wordpressh... 0.1.0 1.16.0 A Helm chart for Kubernetes https://artifacthub.io/packages/helm/wordpress-... 0.1.0 1.1 this is chart create the wordpress with suitabl... https://artifacthub.io/packages/helm/wordpress-... 0.0.1 Helm Chart for wordpress-gatsby https://artifacthub.io/packages/helm/bitpoke/bi... 1.8.18 1.8.18 The Bitpoke App for WordPress provides a versat... https://artifacthub.io/packages/helm/sonu-wordp... 1.0.0 2 This is my custom chart to deploy wordpress and... https://artifacthub.io/packages/helm/wordpress/... 0.2.0 1.1.0 Wordpress for Kubernetes https://artifacthub.io/packages/helm/uvaise-wor... 0.2.0 1.1.0 Wordpress for Kubernetes https://artifacthub.io/packages/helm/wordpress-... 1.0.0 2 This is my custom chart to deploy wordpress and... https://artifacthub.io/packages/helm/bitpoke/stack 0.12.4 v0.12.4 Your Open-Source, Cloud-Native WordPress Infras... https://artifacthub.io/packages/helm/securecode... 4.11.0 v3.8.27 A Helm chart for the WordPress security scanner... https://artifacthub.io/packages/helm/wordpresss... 1.1.0 5.8.2 Web publishing platform for building blogs and ... https://artifacthub.io/packages/helm/viveksahu2... 1.0.0 2 This is my custom chart to deploy wordpress and... https://artifacthub.io/packages/helm/six/wordress 0.2.0 1.1.0 Wordpress for Kubernetes https://artifacthub.io/packages/helm/jinchi-cha... 0.2.0 1.1.0 Wordpress for Kubernetes https://artifacthub.io/packages/helm/projet-dev... 0.1.0 1.16.0 A Helm chart for wordpress deployed on Azure Ku... https://artifacthub.io/packages/helm/wordpressm... 0.1.0 1.1
Pour visualiser l'ensemble de chaque ligne, utilisez l'option –max-col-width=0 :
trainee@gateway:~$ helm search hub wordpress --max-col-width=0 URL CHART VERSION APP VERSION DESCRIPTION https://artifacthub.io/packages/helm/kube-wordpress/wordpress 0.1.0 1.1 this is my wordpress package https://artifacthub.io/packages/helm/wordpress-mariadb/wordpress 1.0.2 1.0.0 A Helm chart for deploying Wordpress+Mariadb stack on kubernetes. https://artifacthub.io/packages/helm/shubham-wordpress/wordpress 0.1.0 1.16.0 A Helm chart for Kubernetes https://artifacthub.io/packages/helm/bitnami-aks/wordpress 15.2.13 6.1.0 WordPress is the world's most popular blogging and content management platform. Powerful yet simple, everyone from students to global corporations use it to build beautiful, functional websites. https://artifacthub.io/packages/helm/bitnami/wordpress 24.1.5 6.7.1 WordPress is the world's most popular blogging and content management platform. Powerful yet simple, everyone from students to global corporations use it to build beautiful, functional websites. https://artifacthub.io/packages/helm/sikalabs/wordpress 0.2.0 Simple Wordpress https://artifacthub.io/packages/helm/riftbit/wordpress 12.1.16 5.8.1 Web publishing platform for building blogs and websites. https://artifacthub.io/packages/helm/schichtel/wordpress 0.7.1 6.6.1 A Helm chart for WordPress https://artifacthub.io/packages/helm/skywordpress/wordpress 0.1.0 1.16.0 A Helm chart for WordPress https://artifacthub.io/packages/helm/rock8s/wordpress 0.12.4 v0.12.4 An open source content management system https://artifacthub.io/packages/helm/sikademo/wordpress 2020.11.18 Example Wordpress Chart (with MySQL) https://artifacthub.io/packages/helm/groundhog2k/wordpress 0.13.0 6.7.1-apache A Helm chart for Wordpress on Kubernetes https://artifacthub.io/packages/helm/devops/wordpress 0.12.0 1.16.0 Wordpress helm chart https://artifacthub.io/packages/helm/camptocamp3/wordpress 0.6.10 4.8.1 Web publishing platform for building blogs and websites. https://artifacthub.io/packages/helm/homeenterpriseinc/wordpress 0.5.0 5.9.3-php8.1-apache Blog server https://artifacthub.io/packages/helm/mcouliba/wordpress 0.1.0 1.16.0 A Helm chart for Kubernetes https://artifacthub.io/packages/helm/wordpress-hardened/wordpress-hardened 6.1.1-3.0rc5 master Lightweight Wordpress installation with additional security fixes https://artifacthub.io/packages/helm/wordpress-mysql-1/wordpress-mysql 1.0.0 1.1 This is a package for configuring wordpress and mysql on kubertes automatically https://artifacthub.io/packages/helm/securecodebox/old-wordpress 4.11.0 4.0 Insecure & Outdated Wordpress Instance: Never expose it to the internet! https://artifacthub.io/packages/helm/wordpressmysql/wordpress-mysql 1.0.0 This is the Helm Chart that creates the Wordpress and MySQL service with dynamic parameters https://artifacthub.io/packages/helm/bitpoke/wordpress-operator 0.12.4 v0.12.4 Bitpoke WordPress Operator Helm Chart https://artifacthub.io/packages/helm/bitpoke/wordpress-site 0.12.4 v0.12.4 Helm chart for deploying a WordPress site on Bitpoke Stack https://artifacthub.io/packages/helm/kube-wordpress-mysql/kube-wordpress-mysql 0.1.0 0.0.1-alpha Helm Chart for Wordpress installation on MySQL database https://artifacthub.io/packages/helm/riotkit-org/wordpress-hardened 2.1.0-alpha4 v2.1-alpha4 Lightweight Wordpress installation with additional security fixes https://artifacthub.io/packages/helm/phntom/binaryvision-static-wordpress 0.0.4 0.0.3 www.binaryvision.co.il static wordpress https://artifacthub.io/packages/helm/gh-shesselink81-public/wordpress-apache 2.1.12 6.1.1 Web publishing platform for building blogs and websites. https://artifacthub.io/packages/helm/rock8s/wordpress-crds 6.7.1 https://artifacthub.io/packages/helm/sikalabs/wordpress-mysql 0.1.2 https://artifacthub.io/packages/helm/gh-shesselink81-public/wordpress-nginx 6.3.1 6.3.1 Web publishing platform for building blogs and websites. https://artifacthub.io/packages/helm/wordpresshelmchart/wordpress-helm-chart 0.1.0 1.16.0 A Helm chart for Kubernetes https://artifacthub.io/packages/helm/wordpress-mysql/wordpressmysqlenv 0.1.0 1.1 this is chart create the wordpress with suitable wordpress https://artifacthub.io/packages/helm/wordpress-gatsby/wp-gats-helm 0.0.1 Helm Chart for wordpress-gatsby https://artifacthub.io/packages/helm/bitpoke/bitpoke 1.8.18 1.8.18 The Bitpoke App for WordPress provides a versatile dashboard to create, deploy, scale, manage and monitor WordPress sites in a Kubernetes cluster. https://artifacthub.io/packages/helm/sonu-wordpress-mysql/mychart 1.0.0 2 This is my custom chart to deploy wordpress and mysql https://artifacthub.io/packages/helm/wordpress/wordress 0.2.0 1.1.0 Wordpress for Kubernetes https://artifacthub.io/packages/helm/uvaise-wordpress/wordress 0.2.0 1.1.0 Wordpress for Kubernetes https://artifacthub.io/packages/helm/wordpress-mysql-helm-chart/mychart 1.0.0 2 This is my custom chart to deploy wordpress and mysql https://artifacthub.io/packages/helm/bitpoke/stack 0.12.4 v0.12.4 Your Open-Source, Cloud-Native WordPress Infrastructure https://artifacthub.io/packages/helm/securecodebox/wpscan 4.11.0 v3.8.27 A Helm chart for the WordPress security scanner that integrates with the secureCodeBox. https://artifacthub.io/packages/helm/wordpressss-app/app 1.1.0 5.8.2 Web publishing platform for building blogs and websites. https://artifacthub.io/packages/helm/viveksahu26/mychart 1.0.0 2 This is my custom chart to deploy wordpress and mysql https://artifacthub.io/packages/helm/six/wordress 0.2.0 1.1.0 Wordpress for Kubernetes https://artifacthub.io/packages/helm/jinchi-chart/wordress 0.2.0 1.1.0 Wordpress for Kubernetes https://artifacthub.io/packages/helm/projet-devops/wp-chart 0.1.0 1.16.0 A Helm chart for wordpress deployed on Azure Kubernete service https://artifacthub.io/packages/helm/wordpressmysqlapp/wpmysql 0.1.0 1.1
Il est aussi possible d'obtenir la sortie au format YAML :
trainee@gateway:~$ helm search hub wordpress --output yaml | more
- app_version: "1.1"
description: this is my wordpress package
repository:
name: kube-wordpress
url: https://harsh-del.github.io/wordpress-charts/charts/
url: https://artifacthub.io/packages/helm/kube-wordpress/wordpress
version: 0.1.0
- app_version: 1.0.0
description: A Helm chart for deploying Wordpress+Mariadb stack on kubernetes.
repository:
name: wordpress-mariadb
url: https://noor-muradi.github.io/Wordpress/
url: https://artifacthub.io/packages/helm/wordpress-mariadb/wordpress
version: 1.0.2
- app_version: 1.16.0
description: A Helm chart for Kubernetes
repository:
name: shubham-wordpress
url: https://shubhambhardwaj007.github.io/Kubernetes-helm-chart/
url: https://artifacthub.io/packages/helm/shubham-wordpress/wordpress
version: 0.1.0
- app_version: 6.1.0
description: WordPress is the world's most popular blogging and content management
platform. Powerful yet simple, everyone from students to global corporations use
it to build beautiful, functional websites.
repository:
name: bitnami-aks
url: https://marketplace.azurecr.io/helm/v1/repo
url: https://artifacthub.io/packages/helm/bitnami-aks/wordpress
version: 15.2.13
- app_version: 6.7.1
description: WordPress is the world's most popular blogging and content management
platform. Powerful yet simple, everyone from students to global corporations use
it to build beautiful, functional websites.
repository:
name: bitnami
url: https://charts.bitnami.com/bitnami
url: https://artifacthub.io/packages/helm/bitnami/wordpress
version: 24.1.5
- app_version: ""
description: Simple Wordpress
repository:
name: sikalabs
url: https://helm.sikalabs.io
url: https://artifacthub.io/packages/helm/sikalabs/wordpress
version: 0.2.0
- app_version: 5.8.1
description: Web publishing platform for building blogs and websites.
repository:
name: riftbit
url: https://charts.riftbit.com/
url: https://artifacthub.io/packages/helm/riftbit/wordpress
version: 12.1.16
- app_version: 6.6.1
description: A Helm chart for WordPress
repository:
name: schichtel
url: https://schich.tel/helm-charts
--More--
1.3 - Rechercher dans le Helm Hub
Rendez-vous ensuite à l'adresse du Hub en utilisant un navigateur Web et recherchez mysql :
Dans le résultat retourné, cliquez sur mysql du dépôt Bitnami :
Vous constaterez des informations conernant ce Chart ainsi que des instructions pour l'installer :
1.4 - Ajouter et supprimer un Dépôt
En utilisant les informations prises du Hub, installez maintenant le dépôt bitnami :
trainee@gateway:~$ helm repo add bitnami https://charts.bitnami.com/bitnami "bitnami" has been added to your repositories
Pour lister les dépôts installés, utilisez la commande helm repo list :
trainee@gateway:~$ helm repo list NAME URL bitnami https://charts.bitnami.com/bitnami
Pour mettre à jour les dépôts, utilisez la commande helm repo update :
trainee@gateway:~$ helm repo update Hang tight while we grab the latest from your chart repositories... ...Successfully got an update from the "bitnami" chart repository Update Complete. ⎈Happy Helming!⎈
Pour supprimer un dépôt, utilisez la commande helm repo remove <repo>
trainee@gateway:~$ helm repo remove bitnami "bitnami" has been removed from your repositories
trainee@gateway:~$ helm repo list Error: no repositories to show
1.5 - La Commande helm search repo
Ajoutez de nouveau le dépôt Bitnami :
trainee@gateway:~$ helm repo add bitnami https://charts.bitnami.com/bitnami "bitnami" has been added to your repositories
Pour voir le contenu de ce dépôt au format YAML, utilisez la commande helm search repo :
trainee@gateway:~$ helm search repo bitnami --output yaml | more
- app_version: 2.10.4
description: Apache Airflow is a tool to express and execute workflows as directed
acyclic graphs (DAGs). It includes utilities to schedule tasks, monitor task progress
and handle task dependencies.
name: bitnami/airflow
version: 22.4.3
- app_version: 2.4.62
description: Apache HTTP Server is an open-source HTTP server. The goal of this
project is to provide a secure, efficient and extensible server that provides
HTTP services in sync with the current HTTP standards.
name: bitnami/apache
version: 11.3.0
- app_version: 3.11.0
description: Apache APISIX is high-performance, real-time API Gateway. Features
load balancing, dynamic upstream, canary release, circuit breaking, authentication,
observability, amongst others.
name: bitnami/apisix
version: 3.7.0
- app_version: 1.53.0
description: Appsmith is an open source platform for building and maintaining internal
tools, such as custom dashboards, admin panels or CRUD apps.
name: bitnami/appsmith
version: 5.1.2
- app_version: 2.13.2
description: Argo CD is a continuous delivery tool for Kubernetes based on GitOps.
name: bitnami/argo-cd
version: 7.1.1
- app_version: 3.6.2
description: Argo Workflows is meant to orchestrate Kubernetes jobs in parallel.
It uses DAG and step-based workflows
name: bitnami/argo-workflows
version: 11.1.0
- app_version: 8.0.11
description: ASP.NET Core is an open-source framework for web application development
created by Microsoft. It runs on both the full .NET Framework, on Windows, and
the cross-platform .NET Core.
name: bitnami/aspnet-core
version: 6.3.0
- app_version: 5.0.2
description: Apache Cassandra is an open source distributed database management
system designed to handle large amounts of data across many servers, providing
high availability with no single point of failure.
name: bitnami/cassandra
version: 12.1.0
- app_version: 1.16.2
description: cert-manager is a Kubernetes add-on to automate the management and
issuance of TLS certificates from various issuing sources.
name: bitnami/cert-manager
version: 1.4.0
- app_version: 0.146.0
description: Chainloop is an open-source Software Supply Chain control plane, a
single source of truth for metadata and artifacts, plus a declarative attestation
process.
name: bitnami/chainloop
version: 2.1.9
- app_version: 1.16.5
description: Cilium is an eBPF-based networking, observability, and security for
Linux container management platforms like Docker and Kubernetes.
--More--
Recherchez maintenant Wordpress dans le dépôt Bitnami :
trainee@gateway:~$ helm search repo wordpress NAME CHART VERSION APP VERSION DESCRIPTION bitnami/wordpress 24.1.5 6.7.1 WordPress is the world's most popular blogging ... bitnami/wordpress-intel 2.1.31 6.1.1 DEPRECATED WordPress for Intel is the most popu...
La commande précédement exécutée ne retourne que la dernière verstion de Wordpress. Pour voir la liste des versions disponibles, utilisez l'option –versions :
trainee@gateway:~$ helm search repo wordpress --versions | more NAME CHART VERSION APP VERSION DESCRIPTION bitnami/wordpress 24.1.5 6.7.1 WordPress is the world's most popular blogging ... bitnami/wordpress 24.1.4 6.7.1 WordPress is the world's most popular blogging ... bitnami/wordpress 24.1.3 6.7.1 WordPress is the world's most popular blogging ... bitnami/wordpress 24.1.2 6.7.1 WordPress is the world's most popular blogging ... bitnami/wordpress 24.1.1 6.7.1 WordPress is the world's most popular blogging ... bitnami/wordpress 24.1.0 6.7.1 WordPress is the world's most popular blogging ... bitnami/wordpress 24.0.11 6.7.1 WordPress is the world's most popular blogging ... bitnami/wordpress 24.0.10 6.7.1 WordPress is the world's most popular blogging ... bitnami/wordpress 24.0.9 6.7.1 WordPress is the world's most popular blogging ... bitnami/wordpress 24.0.8 6.7.1 WordPress is the world's most popular blogging ... bitnami/wordpress 24.0.7 6.7.1 WordPress is the world's most popular blogging ... bitnami/wordpress 24.0.6 6.7.0 WordPress is the world's most popular blogging ... bitnami/wordpress 24.0.5 6.7.0 WordPress is the world's most popular blogging ... bitnami/wordpress 24.0.4 6.7.0 WordPress is the world's most popular blogging ... bitnami/wordpress 24.0.3 6.7.0 WordPress is the world's most popular blogging ... bitnami/wordpress 24.0.2 6.7.0 WordPress is the world's most popular blogging ... bitnami/wordpress 24.0.1 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 24.0.0 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.29 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.28 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.27 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.26 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.25 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.24 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.23 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.22 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.21 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.20 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.19 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.18 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.17 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.16 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.15 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.14 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.13 6.6.2 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.12 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.11 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.10 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.9 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.8 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.7 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.6 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.5 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.4 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.3 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.2 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.1 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.1.0 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.0.15 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.0.14 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.0.13 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.0.12 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.0.11 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.0.10 6.6.1 WordPress is the world's most popular blogging ... bitnami/wordpress 23.0.9 6.6.0 WordPress is the world's most popular blogging ... bitnami/wordpress 23.0.8 6.6.0 WordPress is the world's most popular blogging ... bitnami/wordpress 23.0.7 6.6.0 WordPress is the world's most popular blogging ... --More--
1.6 - La Commande helm show
Pour voir les méta-données d'une version du Chart, il convient d'utiliser la commande helm show chart :
trainee@gateway:~$ helm show chart bitnami/wordpress --version=24.1.5
annotations:
category: CMS
images: |
- name: apache-exporter
image: docker.io/bitnami/apache-exporter:1.0.9-debian-12-r6
- name: os-shell
image: docker.io/bitnami/os-shell:12-debian-12-r34
- name: wordpress
image: docker.io/bitnami/wordpress:6.7.1-debian-12-r9
licenses: Apache-2.0
apiVersion: v2
appVersion: 6.7.1
dependencies:
- condition: memcached.enabled
name: memcached
repository: oci://registry-1.docker.io/bitnamicharts
version: 7.x.x
- condition: mariadb.enabled
name: mariadb
repository: oci://registry-1.docker.io/bitnamicharts
version: 20.x.x
- name: common
repository: oci://registry-1.docker.io/bitnamicharts
tags:
- bitnami-common
version: 2.x.x
description: WordPress is the world's most popular blogging and content management
platform. Powerful yet simple, everyone from students to global corporations use
it to build beautiful, functional websites.
home: https://bitnami.com
icon: https://bitnami.com/assets/stacks/wordpress/img/wordpress-stack-220x234.png
keywords:
- application
- blog
- cms
- http
- php
- web
- wordpress
maintainers:
- name: Broadcom, Inc. All Rights Reserved.
url: https://github.com/bitnami/charts
name: wordpress
sources:
- https://github.com/bitnami/charts/tree/main/bitnami/wordpress
version: 24.1.5
Pour consultez le fichier README du Chart, il convient d'utiliser la commande helm show readme :
trainee@gateway:~$ helm show readme bitnami/wordpress --version 24.1.5 | more <!--- app-name: WordPress --> # Bitnami package for WordPress WordPress is the world's most popular blogging and content management platform. Powerful yet simple, everyone from students to global corporations use it to build beautiful, functional websites. [Overview of WordPress](http://www.wordpress.org) ## TL;DR ```console helm install my-release oci://registry-1.docker.io/bitnamicharts/wordpress ``` Looking to use WordPress in production? Try [VMware Tanzu Application Catalog](https://bitnami.com/enterprise), the commercial edition of the Bitnami catalog. ## Introduction This chart bootstraps a [WordPress](https://github.com/bitnami/containers/tree/main/bitnami/wordpress) deployment on a [Kubernetes](https://kubernetes.io) cluster using the [Helm](https://helm.sh) package manag er. It also packages the [Bitnami MariaDB chart](https://github.com/bitnami/charts/tree/main/bitnami/mariadb) which is required for bootstrapping a MariaDB deployment for the database requirements of the WordPress application, and the [Bitnami Memcached chart](https://github.com/bitnami/charts/tree/main/bitnami/memcached) that can be used to cache database queries. Bitnami charts can be used with [Kubeapps](https://kubeapps.dev/) for deployment and management of Helm Charts in clusters. ## Prerequisites - Kubernetes 1.23+ - Helm 3.8.0+ - PV provisioner support in the underlying infrastructure - ReadWriteMany volumes for deployment scaling ## Installing the Chart To install the chart with the release name `my-release`: ```console helm install my-release oci://REGISTRY_NAME/REPOSITORY_NAME/wordpress ``` > Note: You need to substitute the placeholders `REGISTRY_NAME` and `REPOSITORY_NAME` with a reference to your Helm chart registry and repository. For example, in the case of Bitnami, you need to use `REGISTRY_ NAME=registry-1.docker.io` and `REPOSITORY_NAME=bitnamicharts`. The command deploys WordPress on the Kubernetes cluster in the default configuration. The [Parameters](#parameters) section lists the parameters that can be configured during installation. > **Tip**: List all releases using `helm list` ## Configuration and installation details ### Resource requests and limits Bitnami charts allow setting resource requests and limits for all containers inside the chart deployment. These are inside the `resources` value (check parameter table). Setting requests is essential for produc tion workloads and these should be adapted to your specific use case. To make this process easier, the chart contains the `resourcesPreset` values, which automatically sets the `resources` section according to different presets. Check these presets in [the bitnami/common chart](h ttps://github.com/bitnami/charts/blob/main/bitnami/common/templates/_resources.tpl#L15). However, in production workloads using `resourcesPreset` is discouraged as it may not fully adapt to your specific needs. Find more information on container resource management in the [official Kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/). --More--
Pour consultez les valeurs du Chart, il convient d'utiliser la commande helm show values :
trainee@gateway:~$ helm show values bitnami/wordpress --version 24.1.5 | more
# Copyright Broadcom, Inc. All Rights Reserved.
# SPDX-License-Identifier: APACHE-2.0
## @section Global parameters
## Global Docker image parameters
## Please, note that this will override the image parameters, including dependencies, configured to use the global value
## Current available global Docker image parameters: imageRegistry, imagePullSecrets and storageClass
##
## @param global.imageRegistry Global Docker image registry
## @param global.imagePullSecrets Global Docker registry secret names as an array
## @param global.defaultStorageClass Global default StorageClass for Persistent Volume(s)
##
global:
imageRegistry: ""
## E.g.
## imagePullSecrets:
## - myRegistryKeySecretName
##
imagePullSecrets: []
defaultStorageClass: ""
## Security parameters
##
security:
## @param global.security.allowInsecureImages Allows skipping image verification
allowInsecureImages: false
## Compatibility adaptations for Kubernetes platforms
##
compatibility:
## Compatibility adaptations for Openshift
##
openshift:
## @param global.compatibility.openshift.adaptSecurityContext Adapt the securityContext sections of the deployment to make them compatible with Openshift restricted-v2 SCC: remove runAsUser, runAsGroup an
d fsGroup and let the platform use their allowed default IDs. Possible values: auto (apply if the detected running cluster is Openshift), force (perform the adaptation always), disabled (do not perform adaptati
on)
##
adaptSecurityContext: auto
## @section Common parameters
##
## @param kubeVersion Override Kubernetes version
##
kubeVersion: ""
## @param nameOverride String to partially override common.names.fullname template (will maintain the release name)
##
nameOverride: ""
## @param fullnameOverride String to fully override common.names.fullname template
##
fullnameOverride: ""
## @param commonLabels Labels to add to all deployed resources
##
commonLabels: {}
## @param commonAnnotations Annotations to add to all deployed resources
##
commonAnnotations: {}
## @param clusterDomain Kubernetes Cluster Domain
##
clusterDomain: cluster.local
--More--
Important : Les valeurs par défaut peuvent être surchargées par des valeurs dans un fichier au format YAML.
Pour consultez les méta-données, le fichier README ainsi que les valeurs du Chart, il convient d'utiliser la commande helm show all :
trainee@gateway:~$ helm show all bitnami/wordpress --version 24.1.5 | more
annotations:
category: CMS
images: |
- name: apache-exporter
image: docker.io/bitnami/apache-exporter:1.0.9-debian-12-r6
- name: os-shell
image: docker.io/bitnami/os-shell:12-debian-12-r34
- name: wordpress
image: docker.io/bitnami/wordpress:6.7.1-debian-12-r9
licenses: Apache-2.0
apiVersion: v2
appVersion: 6.7.1
dependencies:
- condition: memcached.enabled
name: memcached
repository: oci://registry-1.docker.io/bitnamicharts
version: 7.x.x
- condition: mariadb.enabled
name: mariadb
repository: oci://registry-1.docker.io/bitnamicharts
version: 20.x.x
- name: common
repository: oci://registry-1.docker.io/bitnamicharts
tags:
- bitnami-common
version: 2.x.x
description: WordPress is the world's most popular blogging and content management
platform. Powerful yet simple, everyone from students to global corporations use
it to build beautiful, functional websites.
home: https://bitnami.com
icon: https://bitnami.com/assets/stacks/wordpress/img/wordpress-stack-220x234.png
keywords:
- application
- blog
- cms
- http
- php
- web
- wordpress
maintainers:
- name: Broadcom, Inc. All Rights Reserved.
url: https://github.com/bitnami/charts
name: wordpress
sources:
- https://github.com/bitnami/charts/tree/main/bitnami/wordpress
version: 24.1.5
---
# Copyright Broadcom, Inc. All Rights Reserved.
# SPDX-License-Identifier: APACHE-2.0
## @section Global parameters
## Global Docker image parameters
## Please, note that this will override the image parameters, including dependencies, configured to use the global value
## Current available global Docker image parameters: imageRegistry, imagePullSecrets and storageClass
##
## @param global.imageRegistry Global Docker image registry
--More--
1.7 - Installation d'un Chart
Créez un Namespace appelé dof309 dans lequel vous allez installer WordPress :
trainee@gateway:~$ kubectl create namespace dof309 namespace/dof309 created
Créez le fichier wordpress-values.yaml contenant des valeurs qui surchargeront celles du Chart WordPress :
trainee@gateway:~$ vi wordpress-values.yaml trainee@gateway:~$ cat wordpress-values.yaml wordpressUsername: helm-user wordpressPassword: my-pass wordpressEmail: helm-user@i2tch.loc wordpressFirstName: Helm wordpressLastName: User wordpressBlogName: Learn Helm! service: type: NodePort
Installez maintenant le Chart WordPress :
trainee@gateway:~$ helm install wordpress bitnami/wordpress --values=wordpress-values.yaml --namespace dof309 --version 24.1.5
NAME: wordpress
LAST DEPLOYED: Fri Dec 20 15:14:17 2024
NAMESPACE: dof309
STATUS: deployed
REVISION: 1
TEST SUITE: None
NOTES:
CHART NAME: wordpress
CHART VERSION: 24.1.5
APP VERSION: 6.7.1
Did you know there are enterprise versions of the Bitnami catalog? For enhanced secure software supply chain features, unlimited pulls from Docker, LTS support, or application customization, see Bitnami Premium or Tanzu Application Catalog. See https://www.arrow.com/globalecs/na/vendors/bitnami for more information.
** Please be patient while the chart is being deployed **
Your WordPress site can be accessed through the following DNS name from within your cluster:
wordpress.dof309.svc.cluster.local (port 80)
To access your WordPress site from outside the cluster follow the steps below:
1. Get the WordPress URL by running these commands:
export NODE_PORT=$(kubectl get --namespace dof309 -o jsonpath="{.spec.ports[0].nodePort}" services wordpress)
export NODE_IP=$(kubectl get nodes --namespace dof309 -o jsonpath="{.items[0].status.addresses[0].address}")
echo "WordPress URL: http://$NODE_IP:$NODE_PORT/"
echo "WordPress Admin URL: http://$NODE_IP:$NODE_PORT/admin"
2. Open a browser and access WordPress using the obtained URL.
3. Login with the following credentials below to see your blog:
echo Username: helm-user
echo Password: $(kubectl get secret --namespace dof309 wordpress -o jsonpath="{.data.wordpress-password}" | base64 -d)
WARNING: There are "resources" sections in the chart not set. Using "resourcesPreset" is not recommended for production. For production installations, please set the following values according to your workload needs:
- resources
+info https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
Vérifiez ls statut du deployment de l'application :
trainee@gateway:~$ helm list --namespace dof309 NAME NAMESPACE REVISION UPDATED STATUS CHART APP VERSION wordpress dof309 1 2024-12-20 15:14:17.143771785 +0100 CET deployed wordpress-24.1.5 6.7.1
1.8 - La Commande helm get
Helm utilise un système de Hooks qui permet au développeurs d'exécuter des tâches à des moments précis. Les Hooks sont :
- pre-install
- post-install
- pre-delete
- post-delete
- pre-upgrade
- post-upgrade
- pre-rollback
- post-rollback
- test
Pour visualiser les Hooks, s'ils existent, il convient d'utiliser la commande helm get hooks :
trainee@gateway:~$ helm get hooks wordpress --namespace dof309 trainee@gateway:~$
Pour consulter les manifests, utilisez la commande helm get manifest :
trainee@gateway:~$ helm get manifest wordpress --namespace dof309 | more
---
# Source: wordpress/charts/mariadb/templates/networkpolicy.yaml
kind: NetworkPolicy
apiVersion: networking.k8s.io/v1
metadata:
name: wordpress-mariadb
namespace: "dof309"
labels:
app.kubernetes.io/instance: wordpress
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/name: mariadb
app.kubernetes.io/version: 11.4.4
helm.sh/chart: mariadb-20.2.1
app.kubernetes.io/part-of: mariadb
spec:
podSelector:
matchLabels:
app.kubernetes.io/instance: wordpress
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/name: mariadb
app.kubernetes.io/version: 11.4.4
helm.sh/chart: mariadb-20.2.1
policyTypes:
- Ingress
- Egress
egress:
- {}
ingress:
- ports:
- port: 3306
- port: 3306
---
# Source: wordpress/templates/networkpolicy.yaml
kind: NetworkPolicy
apiVersion: networking.k8s.io/v1
metadata:
name: wordpress
namespace: "dof309"
labels:
app.kubernetes.io/instance: wordpress
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/name: wordpress
app.kubernetes.io/version: 6.7.1
helm.sh/chart: wordpress-24.1.5
spec:
podSelector:
matchLabels:
app.kubernetes.io/instance: wordpress
app.kubernetes.io/name: wordpress
policyTypes:
- Ingress
- Egress
egress:
- {}
ingress:
- ports:
- port: 8080
- port: 8443
--More--
Il est possible de revoir les NOTES imprimées à l'écran lors de l'exécution de la commande helm install en utilisant le comande help get notes :
trainee@gateway:~$ helm get notes wordpress --namespace dof309
NOTES:
CHART NAME: wordpress
CHART VERSION: 24.1.5
APP VERSION: 6.7.1
Did you know there are enterprise versions of the Bitnami catalog? For enhanced secure software supply chain features, unlimited pulls from Docker, LTS support, or application customization, see Bitnami Premium or Tanzu Application Catalog. See https://www.arrow.com/globalecs/na/vendors/bitnami for more information.
** Please be patient while the chart is being deployed **
Your WordPress site can be accessed through the following DNS name from within your cluster:
wordpress.dof309.svc.cluster.local (port 80)
To access your WordPress site from outside the cluster follow the steps below:
1. Get the WordPress URL by running these commands:
export NODE_PORT=$(kubectl get --namespace dof309 -o jsonpath="{.spec.ports[0].nodePort}" services wordpress)
export NODE_IP=$(kubectl get nodes --namespace dof309 -o jsonpath="{.items[0].status.addresses[0].address}")
echo "WordPress URL: http://$NODE_IP:$NODE_PORT/"
echo "WordPress Admin URL: http://$NODE_IP:$NODE_PORT/admin"
2. Open a browser and access WordPress using the obtained URL.
3. Login with the following credentials below to see your blog:
echo Username: helm-user
echo Password: $(kubectl get secret --namespace dof309 wordpress -o jsonpath="{.data.wordpress-password}" | base64 -d)
WARNING: There are "resources" sections in the chart not set. Using "resourcesPreset" is not recommended for production. For production installations, please set the following values according to your workload needs:
- resources
+info https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
Pour visualiser les valeurs spécifiées par l'utilisateur dans le fichier de valeurs, utilisez la commande helm get values :
trainee@gateway:~$ helm get values wordpress --namespace dof309 USER-SUPPLIED VALUES: service: type: NodePort wordpressBlogName: Learn Helm! wordpressEmail: helm-user@i2tch.loc wordpressFirstName: Helm wordpressLastName: User wordpressPassword: my-pass wordpressUsername: helm-user
Pour voir toutes les valeurs, il convient d'utiliser la commande helm get values avec l'option –all :
trainee@gateway:~$ helm get values wordpress --all --namespace dof309 | more
COMPUTED VALUES:
affinity: {}
allowEmptyPassword: true
allowOverrideNone: false
apacheConfiguration: ""
args: []
automountServiceAccountToken: false
autoscaling:
enabled: false
maxReplicas: 11
minReplicas: 1
targetCPU: 50
targetMemory: 50
clusterDomain: cluster.local
command: []
common:
exampleValue: common-chart
global:
compatibility:
openshift:
adaptSecurityContext: auto
defaultStorageClass: ""
imagePullSecrets: []
imageRegistry: ""
security:
allowInsecureImages: false
commonAnnotations: {}
commonLabels: {}
containerPorts:
http: 8080
https: 8443
containerSecurityContext:
allowPrivilegeEscalation: false
capabilities:
drop:
- ALL
enabled: true
privileged: false
readOnlyRootFilesystem: true
runAsGroup: 1001
runAsNonRoot: true
runAsUser: 1001
seLinuxOptions: {}
seccompProfile:
type: RuntimeDefault
customHTAccessCM: ""
customLivenessProbe: {}
customPostInitScripts: {}
customReadinessProbe: {}
customStartupProbe: {}
diagnosticMode:
args:
- infinity
command:
- sleep
enabled: false
existingApacheConfigurationConfigMap: ""
existingSecret: ""
--More--
Dernièrement pour visualiser toutes les informations, utilisez la commande helm get all :
trainee@gateway:~$ helm get all wordpress --namespace dof309 | more
NAME: wordpress
LAST DEPLOYED: Fri Dec 20 15:14:17 2024
NAMESPACE: dof309
STATUS: deployed
REVISION: 1
CHART: wordpress
VERSION: 24.1.5
APP_VERSION: 6.7.1
TEST SUITE: None
USER-SUPPLIED VALUES:
service:
type: NodePort
wordpressBlogName: Learn Helm!
wordpressEmail: helm-user@i2tch.loc
wordpressFirstName: Helm
wordpressLastName: User
wordpressPassword: my-pass
wordpressUsername: helm-user
COMPUTED VALUES:
affinity: {}
allowEmptyPassword: true
allowOverrideNone: false
apacheConfiguration: ""
args: []
automountServiceAccountToken: false
autoscaling:
enabled: false
maxReplicas: 11
minReplicas: 1
targetCPU: 50
targetMemory: 50
clusterDomain: cluster.local
command: []
common:
exampleValue: common-chart
global:
compatibility:
openshift:
adaptSecurityContext: auto
defaultStorageClass: ""
imagePullSecrets: []
imageRegistry: ""
security:
allowInsecureImages: false
commonAnnotations: {}
commonLabels: {}
containerPorts:
http: 8080
https: 8443
containerSecurityContext:
allowPrivilegeEscalation: false
capabilities:
drop:
- ALL
enabled: true
privileged: false
readOnlyRootFilesystem: true
--More--
1.9 - Utilisation des NOTES
Vérifiez le nombre de Pods qui ont été démarrés :
trainee@gateway:~$ kubectl get pods -n dof309 NAME READY STATUS RESTARTS AGE wordpress-75b57d8d9b-9t4jw 0/1 Running 0 4m22s wordpress-mariadb-0 0/1 Running 0 4m22s
Pour se connecter à WordPress, il convient de suivre les instructions de la section NOTES imprimée à l'écran lors de l'exécution de la commande helm install :
trainee@gateway:~$ export NODE_PORT=$(kubectl get --namespace dof309 -o jsonpath="{.spec.ports[0].nodePort}" services wordpress)
trainee@gateway:~$ export NODE_IP=$(kubectl get nodes --namespace dof309 -o jsonpath="{.items[0].status.addresses[0].address}")
trainee@gateway:~$ echo "WordPress URL: http://$NODE_IP:$NODE_PORT/"
WordPress URL: http://192.168.59.100:32236/
trainee@gateway:~$ echo "WordPress Admin URL: http://$NODE_IP:$NODE_PORT/admin"
WordPress Admin URL: http://192.168.59.100:32236/admin
Si vous oubliez le mot de passe de l'interface d'administration de l'installation de WordPress, utilisez la commande suivante :
trainee@gateway:~$ echo Password: $(kubectl get secret --namespace dof309 wordpress -o jsonpath="{.data.wordpress-password}" | base64 -d)
Password: my-pass
1.10 - La Commande helm upgrade
La mise-à-jour d'un Chart se fait en modifiant les valeurs dans le fichier YAML. Dans notre cas, le fichier s'appelle wordpress-values.yaml. Modifiez ce fichier pour porter le nombre de Replicas à 2 et pour diminuer la mémoire et le nombre de millicores du processeur par rapport à leurs valeurs par défaut de 512Mi et de 300m respectivement :
trainee@gateway:~$ vi wordpress-values.yaml
trainee@gateway:~$ cat wordpress-values.yaml
wordpressUsername: helm-user
wordpressPassword: my-pass
wordpressEmail: helm-user@i2tch.loc
wordpressFirstName: Helm
wordpressLastName: User
wordpressBlogName: Learn Helm!
service:
type: NodePort
replicaCount: 2
resources:
requests:
memory: 256Mi
cpu: 100m
Utilisez maintenant la commande helm upgrade pour mettre à jour le deployment :
trainee@gateway:~$ helm upgrade wordpress bitnami/wordpress --values wordpress-values.yaml -n dof309 --version 24.1.5
Release "wordpress" has been upgraded. Happy Helming!
NAME: wordpress
LAST DEPLOYED: Fri Dec 20 15:33:45 2024
NAMESPACE: dof309
STATUS: deployed
REVISION: 2
TEST SUITE: None
NOTES:
CHART NAME: wordpress
CHART VERSION: 24.1.5
APP VERSION: 6.7.1
Did you know there are enterprise versions of the Bitnami catalog? For enhanced secure software supply chain features, unlimited pulls from Docker, LTS support, or application customization, see Bitnami Premium or Tanzu Application Catalog. See https://www.arrow.com/globalecs/na/vendors/bitnami for more information.
** Please be patient while the chart is being deployed **
Your WordPress site can be accessed through the following DNS name from within your cluster:
wordpress.dof309.svc.cluster.local (port 80)
To access your WordPress site from outside the cluster follow the steps below:
1. Get the WordPress URL by running these commands:
export NODE_PORT=$(kubectl get --namespace dof309 -o jsonpath="{.spec.ports[0].nodePort}" services wordpress)
export NODE_IP=$(kubectl get nodes --namespace dof309 -o jsonpath="{.items[0].status.addresses[0].address}")
echo "WordPress URL: http://$NODE_IP:$NODE_PORT/"
echo "WordPress Admin URL: http://$NODE_IP:$NODE_PORT/admin"
2. Open a browser and access WordPress using the obtained URL.
3. Login with the following credentials below to see your blog:
echo Username: helm-user
echo Password: $(kubectl get secret --namespace dof309 wordpress -o jsonpath="{.data.wordpress-password}" | base64 -d)
Vérifiez maintenant le nombre de Pods qui ont été démarrés :
trainee@gateway:~$ kubectl get pods -n dof309 NAME READY STATUS RESTARTS AGE wordpress-75b57d8d9b-9t4jw 0/1 Running 1 (18m ago) 24m wordpress-75b57d8d9b-jtx58 0/1 Running 1 (103s ago) 5m18s wordpress-779bd5776b-9jz8v 0/1 Running 1 (56s ago) 5m18s wordpress-mariadb-0 0/1 Running 7 (3m31s ago) 24m
Visualisez les valeurs qui ont été utilisées lors de la mise-à-jour :
trainee@gateway:~$ helm get values wordpress -n dof309
USER-SUPPLIED VALUES:
replicaCount: 2
resources:
requests:
cpu: 100m
memory: 256Mi
service:
type: NodePort
wordpressBlogName: Learn Helm!
wordpressEmail: helm-user@i2tch.loc
wordpressFirstName: Helm
wordpressLastName: User
wordpressPassword: my-pass
wordpressUsername: helm-user
Exécutez de nouveau la mise-à-jour, cette fois sans spécifier le fichier de valeurs wordpress-values.yaml sur la ligne de commande :
trainee@gateway:~$ helm upgrade wordpress bitnami/wordpress -n dof309 --version 24.1.5
Release "wordpress" has been upgraded. Happy Helming!
NAME: wordpress
LAST DEPLOYED: Fri Dec 20 15:44:46 2024
NAMESPACE: dof309
STATUS: deployed
REVISION: 3
TEST SUITE: None
NOTES:
CHART NAME: wordpress
CHART VERSION: 24.1.5
APP VERSION: 6.7.1
Did you know there are enterprise versions of the Bitnami catalog? For enhanced secure software supply chain features, unlimited pulls from Docker, LTS support, or application customization, see Bitnami Premium or Tanzu Application Catalog. See https://www.arrow.com/globalecs/na/vendors/bitnami for more information.
** Please be patient while the chart is being deployed **
Your WordPress site can be accessed through the following DNS name from within your cluster:
wordpress.dof309.svc.cluster.local (port 80)
To access your WordPress site from outside the cluster follow the steps below:
1. Get the WordPress URL by running these commands:
export NODE_PORT=$(kubectl get --namespace dof309 -o jsonpath="{.spec.ports[0].nodePort}" services wordpress)
export NODE_IP=$(kubectl get nodes --namespace dof309 -o jsonpath="{.items[0].status.addresses[0].address}")
echo "WordPress URL: http://$NODE_IP:$NODE_PORT/"
echo "WordPress Admin URL: http://$NODE_IP:$NODE_PORT/admin"
2. Open a browser and access WordPress using the obtained URL.
3. Login with the following credentials below to see your blog:
echo Username: helm-user
echo Password: $(kubectl get secret --namespace dof309 wordpress -o jsonpath="{.data.wordpress-password}" | base64 -d)
Visualisez les valeurs qui ont été utilisées lors de la mise-à-jour :
trainee@gateway:~$ helm get values wordpress -n dof309
USER-SUPPLIED VALUES:
replicaCount: 2
resources:
requests:
cpu: 100m
memory: 256Mi
service:
type: NodePort
wordpressBlogName: Learn Helm!
wordpressEmail: helm-user@i2tch.loc
wordpressFirstName: Helm
wordpressLastName: User
wordpressPassword: my-pass
wordpressUsername: helm-user
Important : Notez que la commande helm a réutilisé les valeurs de la première mise-à-jour.
Vérifiez maintenant le nombre de Pods qui ont été démarrés :
trainee@gateway:~$ kubectl get pods -n dof309 NAME READY STATUS RESTARTS AGE wordpress-5f88d486d7-6hnbp 1/1 Running 0 6m52s wordpress-mariadb-0 0/1 CrashLoopBackOff 12 (41s ago) 49m
1.11 - La Commande helm history
Helm utilise un système de révisions. Une nouvelle révision est créée à chaque installation, mise-à-jour ou quand il y a un rollback. Pour voir la liste des révisions, utilisez la commande suivante :
trainee@gateway:~$ helm history wordpress -n dof309 REVISION UPDATED STATUS CHART APP VERSION DESCRIPTION 1 Fri Dec 20 15:14:17 2024 superseded wordpress-24.1.5 6.7.1 Install complete 2 Fri Dec 20 15:33:45 2024 superseded wordpress-24.1.5 6.7.1 Upgrade complete 3 Fri Dec 20 15:44:46 2024 superseded wordpress-24.1.5 6.7.1 Upgrade complete 4 Fri Dec 20 15:57:01 2024 deployed wordpress-24.1.5 6.7.1 Upgrade complete
La commande helm get values peut être utilisée pour consulter la liste des valeurs pour chaque révision :
trainee@gateway:~$ helm get values wordpress --revision 3 -n dof309
USER-SUPPLIED VALUES:
replicaCount: 2
resources:
requests:
cpu: 100m
memory: 256Mi
service:
type: NodePort
wordpressBlogName: Learn Helm!
wordpressEmail: helm-user@i2tch.loc
wordpressFirstName: Helm
wordpressLastName: User
wordpressPassword: my-pass
wordpressUsername: helm-user
trainee@gateway:~$ helm get values wordpress --revision 4 -n dof309
USER-SUPPLIED VALUES:
replicaCount: 1
La commande helm get manifest peut être utilisée pour consulter l'état des ressources Kubernetes pour chaque révision :
trainee@gateway:~$ helm get manifest wordpress --revision 4 -n dof309 | more
---
# Source: wordpress/charts/mariadb/templates/networkpolicy.yaml
kind: NetworkPolicy
apiVersion: networking.k8s.io/v1
metadata:
name: wordpress-mariadb
namespace: "dof309"
labels:
app.kubernetes.io/instance: wordpress
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/name: mariadb
app.kubernetes.io/version: 11.4.4
helm.sh/chart: mariadb-20.2.1
app.kubernetes.io/part-of: mariadb
spec:
podSelector:
matchLabels:
app.kubernetes.io/instance: wordpress
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/name: mariadb
app.kubernetes.io/version: 11.4.4
helm.sh/chart: mariadb-20.2.1
policyTypes:
- Ingress
- Egress
egress:
- {}
ingress:
- ports:
- port: 3306
- port: 3306
---
# Source: wordpress/templates/networkpolicy.yaml
kind: NetworkPolicy
apiVersion: networking.k8s.io/v1
metadata:
name: wordpress
namespace: "dof309"
labels:
app.kubernetes.io/instance: wordpress
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/name: wordpress
app.kubernetes.io/version: 6.7.1
helm.sh/chart: wordpress-24.1.5
spec:
podSelector:
matchLabels:
app.kubernetes.io/instance: wordpress
app.kubernetes.io/name: wordpress
policyTypes:
- Ingress
- Egress
egress:
- {}
ingress:
- ports:
- port: 8080
- port: 8443
--More--
1.12 - La Commande helm rollback
Pour revenir à une révision précédente il convient d'utilise la commande helm rollback :
trainee@gateway:~$ helm rollback wordpress 3 -n dof309 Rollback was a success! Happy Helming!
Il convient ensuite de vérifier que les valeurs actuelles sont bien celles de la révision ciblée :
trainee@gateway:~$ helm get values wordpress -n dof309
USER-SUPPLIED VALUES:
replicaCount: 2
resources:
requests:
cpu: 100m
memory: 256Mi
service:
type: NodePort
wordpressBlogName: Learn Helm!
wordpressEmail: helm-user@i2tch.loc
wordpressFirstName: Helm
wordpressLastName: User
wordpressPassword: my-pass
wordpressUsername: helm-user
Le Rollback est clairement indiqué dans la sortie de la commande helm history :
trainee@gateway:~$ helm history wordpress -n dof309 REVISION UPDATED STATUS CHART APP VERSION DESCRIPTION 1 Fri Dec 20 15:14:17 2024 superseded wordpress-24.1.5 6.7.1 Install complete 2 Fri Dec 20 15:33:45 2024 superseded wordpress-24.1.5 6.7.1 Upgrade complete 3 Fri Dec 20 15:44:46 2024 superseded wordpress-24.1.5 6.7.1 Upgrade complete 4 Fri Dec 20 15:57:01 2024 superseded wordpress-24.1.5 6.7.1 Upgrade complete 5 Fri Dec 20 16:09:02 2024 deployed wordpress-24.1.5 6.7.1 Rollback to 3
1.13 - La Commande helm uninstall
La désinstallation d'un Chart se fait en utilisant la commande helm uninstall. Par défaut cette commande supprime aussi l'historique des révisions sauf si l'option –keep-history est spécifiée sur la ligne de commande. Supprimez donc le Chart wordpress ainsi que l'historique des révisions :
trainee@gateway:~$ helm uninstall wordpress -n dof309 release "wordpress" uninstalled
La commande helm list démontre cette suppression :
trainee@gateway:~$ helm list -n dof309 NAME NAMESPACE REVISION UPDATED STATUS CHART APP VERSION
ainsi qua la sortie de la commande kubectl get deployments :
trainee@gateway:~$ kubectl get deployments -l app=wordpress -n dof309 No resources found in dof309 namespace.
Par contre la commande helm unistall ne supprime pas le PersistentVolumeClaim créé lors de l'installation du Chart :
trainee@gateway:~$ kubectl get pvc -n dof309 NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS VOLUMEATTRIBUTESCLASS AGE data-wordpress-mariadb-0 Bound pvc-71bba44c-9af2-44c9-9e59-103efdf1b29b 8Gi RWO standard <unset> 56m
Pour supprimer le PersistentVolumeClaim, il est necéssaire d'utilise la commande kubectl delete pvc avec l'option –field-selector :
trainee@gateway:~$ kubectl delete pvc --field-selector metadata.name=data-wordpress-mariadb-0 -n dof309 persistentvolumeclaim "data-wordpress-mariadb-0" deleted
Le PersistentVolumeClaim se trouve de cette manière supprimé :
trainee@gateway:~$ kubectl get pvc -n dof309 No resources found in dof309 namespace
LAB #2 - Supervision de Kubernetes avec le Stack EFK
2.1 - Présentation du Stack EFK
Le stack EFK est composé de trois éléments :
- Elasticsearch qui assure :
- le stockage des métriques et journaux,
- Fluentd qui assure :
- la collecte des données brutes de Kubernetes,
- l'envoie des métriques et journaux à Elasticsearch,
- Kibana qui permet :
- la visualisation des données stockées dans Elasticsearch.
Avant de poursuivre, arrêtez minikube et augmentez la mémoire de sa machine virtuelle à 12 294 Mo et le nombre de vCPUs à 4 :
trainee@gateway:~$ minikube stop
✋ Stopping node "minikube" ...
🛑 1 node stopped.
trainee@gateway:~$ minikube delete
🔥 Deleting "minikube" in virtualbox ...
💀 Removed all traces of the "minikube" cluster.
trainee@gateway:~$ minikube config set memory 12294
❗ These changes will take effect upon a minikube delete and then a minikube start
trainee@gateway:~$ minikube config set cpus 4
❗ These changes will take effect upon a minikube delete and then a minikube start
trainee@gateway:~$ minikube start
😄 minikube v1.26.0 on Debian 11.3 (kvm/amd64)
✨ Using the virtualbox driver based on user configuration
👍 Starting control plane node minikube in cluster minikube
🔥 Creating virtualbox VM (CPUs=4, Memory=12294MB, Disk=20000MB) ...
🐳 Preparing Kubernetes v1.24.1 on Docker 20.10.16 ...
▪ Generating certificates and keys ...
▪ Booting up control plane ...
▪ Configuring RBAC rules ...
╭───────────────────────────────────────────────────────────────────────────────────────────────────╮
│ │
│ You have selected "virtualbox" driver, but there are better options ! │
│ For better performance and support consider using a different driver: │
│ - kvm2 │
│ - qemu2 │
│ │
│ To turn off this warning run: │
│ │
│ $ minikube config set WantVirtualBoxDriverWarning false │
│ │
│ │
│ To learn more about on minikube drivers checkout https://minikube.sigs.k8s.io/docs/drivers/ │
│ To see benchmarks checkout https://minikube.sigs.k8s.io/docs/benchmarks/cpuusage/ │
│ │
╰───────────────────────────────────────────────────────────────────────────────────────────────────╯
🔎 Verifying Kubernetes components...
▪ Using image gcr.io/k8s-minikube/storage-provisioner:v5
🌟 Enabled addons: storage-provisioner, default-storageclass
🏄 Done! kubectl is now configured to use "minikube" cluster and "default" namespace by default
2.2 - Installation du Chart elasticsearch
Commencez par installer le repository stable de https://charts.helm.sh :
trainee@gateway:~$ helm repo add stable https://charts.helm.sh/stable "stable" has been added to your repositories
Installez ensuite le Chart helm elasticsearch :
trainee@gateway:~$ helm install elasticsearch stable/elasticsearch
WARNING: This chart is deprecated
NAME: elasticsearch
LAST DEPLOYED: Sat Jul 16 11:27:22 2022
NAMESPACE: default
STATUS: deployed
REVISION: 1
NOTES:
This Helm chart is deprecated. Please use https://github.com/elastic/helm-charts/tree/master/elasticsearch instead.
---
The elasticsearch cluster has been installed.
Elasticsearch can be accessed:
* Within your cluster, at the following DNS name at port 9200:
elasticsearch-client.default.svc
* From outside the cluster, run these commands in the same shell:
export POD_NAME=$(kubectl get pods --namespace default -l "app=elasticsearch,component=client,release=elasticsearch" -o jsonpath="{.items[0].metadata.name}")
echo "Visit http://127.0.0.1:9200 to use Elasticsearch"
kubectl port-forward --namespace default $POD_NAME 9200:9200
Patientez quelques minutes afin que tous les Pods affichent un état de READY :
trainee@gateway:~$ kubectl get pods NAME READY STATUS RESTARTS AGE elasticsearch-client-7869bf97bb-tb25p 1/1 Running 0 5m50s elasticsearch-client-7869bf97bb-zvl6h 1/1 Running 0 5m49s elasticsearch-data-0 1/1 Running 0 5m49s elasticsearch-data-1 1/1 Running 0 2m37s elasticsearch-master-0 1/1 Running 0 5m49s elasticsearch-master-1 1/1 Running 0 2m37s elasticsearch-master-2 1/1 Running 0 65s
Vérifiez ensuite la présence des services elasticsearch-client et elasticsearch-discovery :
trainee@gateway:~$ kubectl get services NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE elasticsearch-client ClusterIP 10.106.34.82 <none> 9200/TCP 8m23s elasticsearch-discovery ClusterIP None <none> 9300/TCP 8m23s kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 10m
2.3 - Installation du Chart fluentd-elasticsearch
Installez le Chart helm fluentd-elasticsearch à partir du repository stable :
trainee@gateway:~$ helm install fluentd stable/fluentd-elasticsearch --set elasticsearch.host=elasticsearch-client WARNING: This chart is deprecated W0716 12:20:08.692464 7135 warnings.go:70] spec.template.metadata.annotations[scheduler.alpha.kubernetes.io/critical-pod]: non-functional in v1.16+; use the "priorityClassName" field instead NAME: fluentd LAST DEPLOYED: Sat Jul 16 12:20:07 2022 NAMESPACE: default STATUS: deployed REVISION: 1 TEST SUITE: None NOTES: 1. To verify that Fluentd has started, run: kubectl --namespace=default get pods -l "app.kubernetes.io/name=fluentd-elasticsearch,app.kubernetes.io/instance=fluentd" THIS APPLICATION CAPTURES ALL CONSOLE OUTPUT AND FORWARDS IT TO elasticsearch . Anything that might be identifying, including things like IP addresses, container images, and object names will NOT be anonymized.
Important : Fluentd a besoin de connaître l’emplacement de l'hôte Elasticsearch. Dans notre cas, la valeur est elasticsearch-client. Notez donc l'utilisation sur la ligne de commande de l'option –set elasticsearch.host=.
Patientez quelques secondes afin que le Pod fluentd-fluentd-elasticsearch-xxxxx affiche un état de READY :
trainee@gateway:~$ kubectl get pods NAME READY STATUS RESTARTS AGE elasticsearch-client-7869bf97bb-tb25p 1/1 Running 0 10m elasticsearch-client-7869bf97bb-zvl6h 1/1 Running 0 10m elasticsearch-data-0 1/1 Running 0 10m elasticsearch-data-1 1/1 Running 0 6m51s elasticsearch-master-0 1/1 Running 0 10m elasticsearch-master-1 1/1 Running 0 6m51s elasticsearch-master-2 1/1 Running 0 5m19s fluentd-fluentd-elasticsearch-znvq5 1/1 Running 0 62s
Important : Notez que dans le cas de l'utilisation de minikube, nous n'avons qu'un seul nœud dans le cluster Kubernetes. Pour cette raison, nous avons installé qu'un seul Pod Fluentd avec Helm sans passer par un DaemonSet.
2.4 - Installation du Chart kibana
Kibana a aussi besoin de connaître l'emplacement de l'hôte Elasticsearch. Cette fois-ci, la valeur sera incluse dans un fichier de values. Créez donc le fichier kibana-values.yaml :
trainee@gateway:~$ vi kibana-values.yaml
trainee@gateway:~$ cat kibana-values.yaml
files:
kibana.yml:
## Default Kibana configuration from kibana-docker.
server.name: kibana
server.host: "0"
## For kibana < 6.6, use elasticsearch.url instead
elasticsearch.hosts: http://elasticsearch-client:9200
service:
type: NodePort
Important : Notez la création d'un service de type NodePort. Dans le cas de l'utilisation du DaemonSet, nous aurions créé un service ClusterIP* de type LoadBalancer.
Installez donc le Chart Helm kibana à partir du repository stable en référençant le fichier values kibana-values.yaml :
trainee@gateway:~$ helm install kibana stable/kibana -f kibana-values.yaml
WARNING: This chart is deprecated
NAME: kibana
LAST DEPLOYED: Sat Jul 16 12:22:57 2022
NAMESPACE: default
STATUS: deployed
REVISION: 1
NOTES:
THE CHART HAS BEEN DEPRECATED!
Find the new official version @ https://github.com/elastic/helm-charts/tree/master/kibana
To verify that kibana has started, run:
kubectl --namespace=default get pods -l "app=kibana"
Kibana can be accessed:
* From outside the cluster, run these commands in the same shell:
export NODE_PORT=$(kubectl get --namespace default -o jsonpath="{.spec.ports[0].nodePort}" services kibana)
export NODE_IP=$(kubectl get nodes --namespace default -o jsonpath="{.items[0].status.addresses[0].address}")
echo http://$NODE_IP:$NODE_PORT
Notez les instructions à la fin de la sortie précédente qui indiquent comment atteindre Kibana de l'extérieur du cluster. Créez donc les deux variables NODE_PORT et NODE_IP et exécutez la commande echo afin d'obtenir le socket de connexion à Kibana. Notez cette information :
trainee@gateway:~$ export NODE_PORT=$(kubectl get --namespace default -o jsonpath="{.spec.ports[0].nodePort}" services kibana)
trainee@gateway:~$ export NODE_IP=$(kubectl get nodes --namespace default -o jsonpath="{.items[0].status.addresses[0].address}")
trainee@gateway:~$ echo http://$NODE_IP:$NODE_PORT
http://192.168.59.101:30812
Patientez quelques minutes afin que le Pod kibana-yyyyyyyyy-xxxxx affiche un état de READY :
trainee@gateway:~$ kubectl get pods NAME READY STATUS RESTARTS AGE elasticsearch-client-7869bf97bb-tb25p 1/1 Running 0 14m elasticsearch-client-7869bf97bb-zvl6h 1/1 Running 0 14m elasticsearch-data-0 1/1 Running 0 14m elasticsearch-data-1 1/1 Running 0 11m elasticsearch-master-0 1/1 Running 0 14m elasticsearch-master-1 1/1 Running 0 11m elasticsearch-master-2 1/1 Running 0 9m28s fluentd-fluentd-elasticsearch-znvq5 1/1 Running 0 5m11s kibana-74cd958bd4-qxmtc 1/1 Running 0 2m21s
Vérifiez ensuite la présence du service NodePort :
trainee@gateway:~$ kubectl get services NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE elasticsearch-client ClusterIP 10.106.34.82 <none> 9200/TCP 14m elasticsearch-discovery ClusterIP None <none> 9300/TCP 14m kibana NodePort 10.97.180.37 <none> 443:30812/TCP 2m49s kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 16m
2.5 - Génération de Traces dans Kubernetes
Créez maintenant un fichier counter.yaml afin de créer un Pod qui générera des logs de démonstration en continu :
trainee@gateway:~$ vi counter.yaml
trainee@gateway:~$ cat counter.yaml
## counter.yaml
apiVersion: v1
kind: Pod
metadata:
name: counter
spec:
containers:
- name: count
image: busybox
args: [/bin/sh, -c, 'i=0; while true; do echo "Demo log $i: $(date)"; i=$((i+1)); sleep 1; done']
Appliquez ce fichier avec la commande kubecl :
trainee@gateway:~$ kubectl apply -f counter.yaml pod/counter created
Vérifiez que le Pod counter soit bien en état de READY :
trainee@gateway:~$ kubectl get pods NAME READY STATUS RESTARTS AGE counter 1/1 Running 0 17s elasticsearch-client-7869bf97bb-tb25p 1/1 Running 0 16m elasticsearch-client-7869bf97bb-zvl6h 1/1 Running 0 16m elasticsearch-data-0 1/1 Running 0 16m elasticsearch-data-1 1/1 Running 0 13m elasticsearch-master-0 1/1 Running 0 16m elasticsearch-master-1 1/1 Running 0 13m elasticsearch-master-2 1/1 Running 0 11m fluentd-fluentd-elasticsearch-znvq5 1/1 Running 0 7m15s kibana-74cd958bd4-qxmtc 1/1 Running 0 4m25s
2.6 - Visualisation des Données avec Kibana
Connectez-vous à votre VM Gateway en mode VNC en utilisant Apache Guacamole ou via une connexion RDP.
Ouvrez le navigateur FireFox et saisissez l'adresse que vous avez obtenu en exécutant la commande echo ci-dessus.
Cliquez sur Explore on my own > Management > Index Patterns, ensuite, dans Create index pattern, renseignez la valeur logstash-* et cliquez sur le bouton Next step :
Dans l'étape 2/2, renseignez la valeur de @timestamp puis cliquez sur le bouton Create index pattern :
Cliquez sur le lien Discover dans le menu de Kibana. Sélectionnez logstash-* puis choisissez @timestamp dans Available fields et cliquez sur le bouton Add :
Appliquez un filtre en cliquant sur le champ kubernetes.pod_name :
Cliquez sur la loupe + en face de la ligne counter puis sur le bouton Add en face du nom du champs :
Copyright © 2024 Hugh Norris
