playbook 실행 play : 시작 TASK [Gathering Facts] : 처음 시작 되는 부분 , 문법 검사 TASK [작업 이름] : 실제로 작업 PLAY RECAP : 작업실행의 결과 - ok, changed, unreachable, failed, skippied, rescued, ignored
[root@ansible-server ~]# ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /root/.ssh/id_rsa
Your public key has been saved in /root/.ssh/id_rsa.pub
The key fingerprint is:
SHA256:4n4oxrbJEKsZaojg7qJ8TL8+UyjKFnosnAN6mNzvPBE root@ansible-server
The key's randomart image is:
+---[RSA 3072]----+
| |
| |
| |
| E |
| . + S |
|o. = + o |
|&+X.o +. |
|%#+**B. . |
|%BooBO*. |
+----[SHA256]-----+
[root@ansible-server ~]# ssh-copy-id root@200.200.200.147
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys
root@200.200.200.147's password:
Number of key(s) added: 1
Now try logging into the machine, with: "ssh 'root@200.200.200.147'"
and check to make sure that only the key(s) you wanted were added.
[root@ansible-server ~]# ssh-copy-id root@200.200.200.148
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys
root@200.200.200.148's password:
Number of key(s) added: 1
Now try logging into the machine, with: "ssh 'root@200.200.200.148'"
and check to make sure that only the key(s) you wanted were added.
문법 검사
---
- name : Install nginx on RockyLinux9
hosts : nginx
gather_facts : no
tasks :
- name : install epel-release
dnf : name=epel-release state=latest
- name : install nginx web server
dnf : name=nginx state=latest
- name : upload default index.html for web server
get_url : url=https://www.nginx.com dest=/usr/share/html mode=0644
- name : start nginx web server
systemd : name=nginx state=started
[root@ansible-server ~]# ls
aaa.yml anaconda-ks.cfg index.html 공개 다운로드 문서 바탕화면 비디오 사진 서식 음악
[root@ansible-server ~]# file aaa.yml
aaa.yml: ASCII text
[root@ansible-server ~]# mv aaa.yml nginx.yml
[root@ansible-server ~]# ls
anaconda-ks.cfg index.html nginx.yml 공개 다운로드 문서 바탕화면 비디오 사진 서식 음악
[root@ansible-server ~]# ansible-playbook nginx.yml
[WARNING]: Could not match supplied host pattern, ignoring: nginx
PLAY [Install nginx on RockyLinux9] *******************************************************************************
skipping: no hosts matched
PLAY RECAP ********************************************************************************************************
[root@ansible-server ~]# vi /etc/ansible/hosts
[nginx]
200.200.200.147
200.200.200.148
[root@ansible-server ~]# ansible-playbook nginx.yml
[WARNING]: Could not match supplied host pattern, ignoring: nginx
PLAY [Install nginx on RockyLinux9] *******************************************************************************
skipping: no hosts matched
PLAY RECAP ********************************************************************************************************
[root@ansible-server ~]# vi /etc/ansible/hosts
[root@ansible-server ~]# ansible-playbook nginx.yml
PLAY [Install nginx on RockyLinux9] *******************************************************************************
TASK [install epel-release] ***************************************************************************************
changed: [200.200.200.147]
changed: [200.200.200.148]
TASK [install nginx web server] ***********************************************************************************
changed: [200.200.200.147]
changed: [200.200.200.148]
TASK [upload default index.html for web server] *******************************************************************
changed: [200.200.200.147]
changed: [200.200.200.148]
TASK [start nginx web server] *************************************************************************************
changed: [200.200.200.147]
changed: [200.200.200.148]
PLAY RECAP ********************************************************************************************************
200.200.200.147 : ok=4 changed=4 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
200.200.200.148 : ok=4 changed=4 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
---
- name : Install nginx on RockyLinux9
hosts : nginx
gather_facts : no
tasks :
- name : install epel-release
dnf : name=epel-release state=latest
- name : install nginx web server
dnf : name=nginx state=latest
- name : upload default index.html for web server
get_url : url=https://www.nginx.com dest=/usr/share/nginx/html/index.html mode=0644
- name : start nginx web server
systemd : name=nginx state=started
