Ceci est une ancienne révision du document !
Version : 2020.01
Dernière mise-à-jour : 2020/09/12 09:34
Configurer la VM master3
Démarrer la VM master3 :
desktop@serverXX:~$ VBoxManage startvm master3 --type headless
Connectez-vous à la VM master3 :
desktop@serverXX:~$ ssh -l trainee 192.168.56.2 trainee@192.168.56.2's password: Last login: Sat Sep 12 09:36:26 2020 from 192.168.56.1
Changer le hostname de la machine et modifiez l'adresse IP fixe de l'interface enp0s8 :
[trainee@centos7 ~]$ su - Password: fenestros Last login: Thu Sep 10 16:53:17 CEST 2020 on pts/0 [root@centos7 ~]# nmcli general hostname master3.ittraining.loc [root@centos7 ~]# nmcli con mod ip_enp0s8 192.168.56.4/24
Editer /etc/hosts :
[root@centos7 ~]# vi /etc/hosts [root@centos7 ~]# cat /etc/hosts 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 192.168.56.2 master1.ittraining.loc master1 192.168.56.3 master2.ittraining.loc master2 192.168.56.4 master3.ittraining.loc master3 192.168.56.5 worker1.ittraining.loc worker1 192.168.56.6 worker2.ittraining.loc worker2 192.168.56.7 worker3.ittraining.loc worker3
Editer /etc/sysconfig/network :
[root@centos7 ~]# vi /etc/sysconfig/network [root@centos7 ~]# cat /etc/sysconfig/network # Created by anaconda NETWORKING=yes HOSTNAME=master3.ittraining.loc [root@centos7 ~]# nmcli connection up ip_enp0s8 Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/3) [root@centos7 ~]# exit logout [trainee@centos7 ~]$ exit logout Connection to localhost closed.
Démarrez la VM master1 :
desktop@serverXX:~$ VBoxManage startvm master1 --type headless
Connectez-vous à la VM master3 :
desktop@serverXX:~$ ssh -l trainee 192.168.56.4 trainee@192.168.56.4's password: Last login: Sat Sep 12 10:55:31 2020 from 192.168.56.1
Supprimez l'adresse IP 192.168.56.2 :
[trainee@master3 ~]$ su - Password: fenestros [root@master3 ~]# ip a del 192.168.56.2/24 dev enp0s8
Créez le repository ambari dans yum :
[root@master3 ~]# vi /etc/yum.repos.d/ambari.repo [root@master3 ~]# cat /etc/yum.repos.d/ambari.repo [ambari] name = Ambari Repo baseurl = http://master1.ittraining.loc/ambari/centos7/2.7.4.0-118 gpgcheck = 0
Mettez à jour la base de données des dépôts dans yum :
[root@master3 ~]# yum clean all Loaded plugins: fastestmirror Cleaning repos: ambari base extras updates Cleaning up list of fastest mirrors [root@master3 ~]# yum makecache Loaded plugins: fastestmirror Determining fastest mirrors * base: mirroir.wptheme.fr * extras: ftp.rezopole.net * updates: mirroir.wptheme.fr ambari | 2.9 kB 00:00:00 base | 3.6 kB 00:00:00 extras | 2.9 kB 00:00:00 updates | 2.9 kB 00:00:00 (1/13): ambari/filelists_db | 104 kB 00:00:00 (2/13): ambari/primary_db | 25 kB 00:00:00 (3/13): ambari/other_db | 1.4 kB 00:00:00 (4/13): base/7/x86_64/group_gz | 153 kB 00:00:00 (5/13): base/7/x86_64/filelists_db | 7.1 MB 00:00:01 (6/13): extras/7/x86_64/filelists_db | 217 kB 00:00:00 (7/13): extras/7/x86_64/primary_db | 206 kB 00:00:00 (8/13): extras/7/x86_64/other_db | 124 kB 00:00:00 (9/13): updates/7/x86_64/other_db | 316 kB 00:00:00 (10/13): base/7/x86_64/other_db | 2.6 MB 00:00:01 (11/13): updates/7/x86_64/filelists_db | 2.4 MB 00:00:01 (12/13): base/7/x86_64/primary_db | 6.1 MB 00:00:03 (13/13): updates/7/x86_64/primary_db | 4.5 MB 00:00:07 Metadata Cache Created
Installez ambari agent :
[root@master3 ~]# yum -y install ambari-agent
Modifiez le fichier /etc/ambari-agent/conf/ambari-agent.ini :
[root@master3 ~]# vi /etc/ambari-agent/conf/ambari-agent.ini ... [server] hostname=master1.ittraining.loc <-----------------------modifier de localhost à master1.ittraining.loc ...
Démarrez le service ambari-agent :
[root@master3 ~]# ambari-agent start Verifying Python version compatibility... Using python /usr/bin/python Checking for previously running Ambari Agent... Checking ambari-common dir... Starting ambari-agent Verifying ambari-agent process status... Ambari Agent successfully started Agent PID at: /run/ambari-agent/ambari-agent.pid Agent out at: /var/log/ambari-agent/ambari-agent.out Agent log at: /var/log/ambari-agent/ambari-agent.log
Arrêtez la VM master3 :
[root@master3 ~]# shutdown -h now Connection to 192.168.56.4 closed by remote host. Connection to 192.168.56.4 closed.
Arrêtez la VM master1 :
desktop@serverXX:~$ VBoxManage controlvm master1 poweroff 0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%
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