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sawyes / ansible-demo

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install

on server side

yum update
yum -y install ansible

ssh to client

on server side

# generate ssh key
ssh-keygen -t RSA

# copy ssh key to remote client, that login without password
ssh-copy-id -i ~/.ssh/id_rsa.pub root@x.x.x.x

usage

ansible-playbook zabbix_agent.yml
  • -i, --inventory, --inventory-file

[info] specify inventory host path or comma separated host list. --inventory-file is deprecated

default: /etc/ansible/hosts

ansible-playbook -i inventory/zabbix_agent.yml zabbix_agent.yml

doc

to get how to use a module

ansible-doc hostname

playbook

what happen running ansible-playbook -i inventory/zabbix_agent.yml zabbix_agent.yml

start

  • who (client hosts)

define in zabbix_agent.yml ===> hosts: zabbix_agent

who is zabbix_agent hosts ===> inventory zabbix_agent

inventory/zabbix_agent.yml such as:

[zabbix_agent]
x.x.x.236	hostname=test-server-1 meta=spider
  • play what

define in zabbix_agent.yml ===> hosts: zabbix_agent

  roles:
  - zabbix_agent
  - base

there many roles define in roles folder what you want to run

each roles folder tasks is important that define to do what

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