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YJWANG
[Ansible] Hostname 변경 본문
inventory 파일 sample
[root@addon01_deploy_0 kubespray]# cat inventory/addon/inventory.ini
[all]
addon-master1 ansible_host=10.18.90.10 etcd_member_name=etcd1
addon-worker1 ansible_host=10.18.90.20 etcd_member_name=etcd2
addon-worker2 ansible_host=10.18.90.21 etcd_member_name=etcd3
ansible adhoc 실행
[root@addon01_deploy_0 kubespray]# ansible -m hostname -a 'name="{{ inventory_hostname }}"' -i inventory/addon/inventory.ini all
addon-worker2 | CHANGED => {
"ansible_facts": {
"ansible_domain": "",
"ansible_fqdn": "addon-worker2",
"ansible_hostname": "addon-worker2",
"ansible_nodename": "addon-worker2"
},
"changed": true,
"name": "addon-worker2"
}
addon-master1 | CHANGED => {
"ansible_facts": {
"ansible_domain": "",
"ansible_fqdn": "addon-master1",
"ansible_hostname": "addon-master1",
"ansible_nodename": "addon-master1"
},
"changed": true,
"name": "addon-master1"
}
addon-worker1 | CHANGED => {
"ansible_facts": {
"ansible_domain": "",
"ansible_fqdn": "addon-worker1",
"ansible_hostname": "addon-worker1",
"ansible_nodename": "addon-worker1"
},
"changed": true,
"name": "addon-worker1"
}
확인
[root@addon01_deploy_0 kubespray]# ansible -m shell -a 'hostname' -f 1 -i inventory/addon/inventory.ini all
addon-master1 | CHANGED | rc=0 >>
addon-master1
addon-worker1 | CHANGED | rc=0 >>
addon-worker1
addon-worker2 | CHANGED | rc=0 >>
addon-worker2
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