Ansible(六) 常用模块
远程执行
Ad-Hoc/ script
`ansible all -m command -a 'ls'`
`ansible all -m script -a 'xxxx args'`
连接测试
Ping
`ansible all -m ping`
软件包/服务相关
Services
ansible all -m service -a "name=httpd state=started"
crond
ansible all -m cron -a 'name="you autoupdate" weekday="2" minute=0 hour=12 user="root" job="/usr/sbin/yum-autoupdate" cron_file=ansible_yum-autoupdate'
apt
- name: Update apt sources
apt:
update_cache: yes
cache_valid_time: 600
- name: Install galera pre packages
apt:
pkg: ""
state: latest
register: install_packages
until: install_packages|success
retries: 5
delay: 2
with_items: galera_pre_apt_packages
apt_key
- name: Add galera apt-keys
apt_key:
id: ""
keyserver: ""
data: ""
url: ""
state: "present"
apt_repository
- name: Add galera repo(s)
apt_repository:
repo: ""
state: ""
register: add_repos
until: add_repos|success
retries: 5
delay: 2
with_items:
- ""
- ""
debconf
- name: Preseed galera password(s)
debconf:
name: ""
question: ""
value: ""
vtype: ""
with_items: galera_debconf_items
用户管理
ansible all -m user -a "name=foo password=xxxx"
ansible all -m user -a "name=foo state=absent"
文件配置管理
- name: Update hosts file remove stale IP entries
lineinfile:
dest: /etc/hosts
regexp: "^ (?!$)"
state: absent
with_items:
- ""
- ""
tags:
- openstack-host-hostfile
- name: Update hosts file remove stale Host entries
lineinfile:
dest: /etc/hosts
regexp: "(?<!^) $"
state: absent
with_items:
- ""
- ""
tags:
- openstack-host-hostfile
- name: Update hosts file from ansible inventory
lineinfile:
dest: /etc/hosts
line: " "
state: present
with_items:
- ""
- ""
tags:
- openstack-host-hostfile
文件传输与修改
ansible all -m copy -a 'src=/etc/my.cnf dest=/etc/my.cnf owner=mysql group=mysql'
# 修改文件属性
ansible all -m file -a 'dest=/etc/rsync.d/secrets mode=600 owner=root group=root'
# 创建目录
ansible all -m file -a 'dest=/data/install mode=755 owner=root group=root state=directory'
# 删除文件
ansible all -m file -a 'dest=/data/tmp state=absent'
