ad hoc ---临时的，在ansible里需要快速执行，并不用保存命令的执行方式
简单命令
playbook 复杂命令
EXAMPLES: - name: install the latest version of Apache yum: name: httpd state: latest - name: ensure a list of packages installed yum: name: "{{ packages }}" vars: packages: - httpd - httpd-tools - name: remove the Apache package yum: name: httpd state: absent - name: install the latest version of Apache from the testing repo yum: name: httpd enablerepo: testing state: present - name: install one specific version of Apache yum: name: httpd-2.2.29-1.4.amzn1 state: present - name: upgrade all packages yum: name: '*' state: latest - name: upgrade all packages, excluding kernel & foo related packages yum: name: '*' state: latest exclude: kernel*,foo* - name: install the nginx rpm from a remote repo yum: name: http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm state: present - name: install nginx rpm from a local file yum: name: /usr/local/src/nginx-release-centos-6-0.el6.ngx.noarch.rpm state: present - name: install the 'Development tools' package group yum: name: "@Development tools" state: present - name: install the 'Gnome desktop' environment group yum: name: "@^gnome-desktop-environment" state: present - name: List ansible packages and register result to print with debug later. yum: list: ansible register: result - name: Install package with multiple repos enabled yum: name: sos enablerepo: "epel,ol7_latest" - name: Install package with multiple repos disabled yum: name: sos disablerepo: "epel,ol7_latest" - name: Install a list of packages yum: name: - nginx - postgresql - postgresql-server state: present - name: Download the nginx package but do not install it yum: name: - nginx state: latest download_only: true
EXAMPLES:
- name: example copying file with owner and permissions
copy:
src: /srv/myfiles/foo.conf
dest: /etc/foo.conf
owner: foo
group: foo
mode: 0644
- name: The same example as above, but using a symbolic mode equivalent to 0644
copy:
src: /srv/myfiles/foo.conf
dest: /etc/foo.conf
owner: foo
group: foo
mode: u=rw,g=r,o=r
- name: Another symbolic mode example, adding some permissions and removing others
copy:
src: /srv/myfiles/foo.conf
dest: /etc/foo.conf
owner: foo
group: foo
mode: u+rw,g-wx,o-rwx
- name: Copy a new "ntp.conf file into place, backing up the original if it differs from the copied version
copy:
src: /mine/ntp.conf
dest: /etc/ntp.conf
owner: root
group: root
mode: 0644
backup: yes
- name: Copy a new "sudoers" file into place, after passing validation with visudo
copy:
src: /mine/sudoers
dest: /etc/sudoers
validate: /usr/sbin/visudo -cf %s
- name: Copy a "sudoers" file on the remote machine for editing
copy:
src: /etc/sudoers
dest: /etc/sudoers.edit
remote_src: yes
validate: /usr/sbin/visudo -cf %s
- name: Copy using the 'content' for inline data
copy:
content: '# This file was moved to /etc/other.conf'
dest: /etc/mine.conf'
RETURN VALUES:
dest:
description: destination file/path
returned: success
type: string
sample: /path/to/file.txt
src:
description: source file used for the copy on the target machine
returned: changed
type: string
sample: /home/httpd/.ansible/tmp/ansible-tmp-1423796390.97-147729857856000/source
md5sum:
description: md5 checksum of the file after running copy
returned: when supported
type: string
sample: 2a5aeecc61dc98c4d780b14b330e3282
checksum:
description: sha1 checksum of the file after running copy
returned: success
type: string
sample: 6e642bb8dd5c2e027bf21dd923337cbb4214f827
backup_file:
description: name of backup file created
returned: changed and if backup=yes
type: string
sample: /path/to/file.txt.2015-02-12@22:09~
gid:
description: group id of the file, after execution
returned: success
type: int
sample: 100
group:
description: group of the file, after execution
returned: success
type: string
sample: httpd
owner:
description: owner of the file, after execution
returned: success
type: string
sample: httpd
uid:
description: owner id of the file, after execution
returned: success
type: int
sample: 100
mode:
description: permissions of the target, after execution
returned: success
type: string
sample: 0644
size:
description: size of the target, after execution
returned: success
type: int
sample: 1220
state:
description: state of the target, after execution
returned: success
type: string
sample: file
[root@ftp:/root] > ansible webservers -m shell -a 'uptime' -o ansible03 | CHANGED | rc=0 | (stdout) 17:34:22 up 4:12, 2 users, load average: 0.00, 0.01, 0.05 ansible04 | CHANGED | rc=0 | (stdout) 17:34:22 up 3:45, 2 users, load average: 0.16, 0.05, 0.05 ansible02 | CHANGED | rc=0 | (stdout) 17:34:22 up 3:41, 1 user, load average: 0.00, 0.01, 0.05 ansible01 | CHANGED | rc=0 | (stdout) 17:34:22 up 4:11, 2 users, load average: 0.00, 0.01, 0.05 [root@ftp:/root] > ansible webservers -m shell -a 'uptime' -o -f 10 ansible03 | CHANGED | rc=0 | (stdout) 17:34:56 up 4:12, 2 users, load average: 0.00, 0.01, 0.05 ansible01 | CHANGED | rc=0 | (stdout) 17:34:56 up 4:12, 2 users, load average: 0.24, 0.06, 0.06 ansible04 | CHANGED | rc=0 | (stdout) 17:34:56 up 3:45, 2 users, load average: 0.10, 0.04, 0.05 ansible02 | CHANGED | rc=0 | (stdout) 17:34:56 up 3:41, 1 user, load average: 0.00, 0.01, 0.05 [root@ftp:/root] >
[root@ftp:/root]
> ansible webservers -m copy -a 'src=/etc/hosts dest=/tmp/hosts owner=root group=root mode=777'
ansible04 | CHANGED => {
"changed": true,
"checksum": "19aad245261f1772bffdabf3a6f5347312b20b46",
"dest": "/tmp/hosts",
"gid": 0,
"group": "root",
"md5sum": "39c0b18a971b35e3888758a2494b6083",
"mode": "0777",
"owner": "root",
"size": 346,
"src": "/root/.ansible/tmp/ansible-tmp-1552815757.85-214840644098444/source",
"state": "file",
"uid": 0
}
ansible03 | CHANGED => {
"changed": true,
"checksum": "19aad245261f1772bffdabf3a6f5347312b20b46",
"dest": "/tmp/hosts",
"gid": 0,
"group": "root",
"md5sum": "39c0b18a971b35e3888758a2494b6083",
"mode": "0777",
"owner": "root",
"size": 346,
"src": "/root/.ansible/tmp/ansible-tmp-1552815757.82-188384435660718/source",
"state": "file",
"uid": 0
}
ansible01 | CHANGED => {
"changed": true,
"checksum": "19aad245261f1772bffdabf3a6f5347312b20b46",
"dest": "/tmp/hosts",
"gid": 0,
"group": "root",
"md5sum": "39c0b18a971b35e3888758a2494b6083",
"mode": "0777",
"owner": "root",
"size": 346,
"src": "/root/.ansible/tmp/ansible-tmp-1552815757.71-273021490189009/source",
"state": "file",
"uid": 0
}
ansible02 | CHANGED => {
"changed": true,
"checksum": "19aad245261f1772bffdabf3a6f5347312b20b46",
"dest": "/tmp/hosts",
"gid": 0,
"group": "root",
"md5sum": "39c0b18a971b35e3888758a2494b6083",
"mode": "0777",
"owner": "root",
"size": 346,
"src": "/root/.ansible/tmp/ansible-tmp-1552815757.77-7921352044895/source",
"state": "file",
"uid": 0
}
[root@ftp:/root]
>
原文地址：https://www.cnblogs.com/liweiming/p/10547879.html
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