ANSIBLE5-ANSIBLE FACTS变量
---- name: Fact Dump
hosts: srvgroup
tasks:
- name: Print All Facts
debug:
#var: ansible_facts.fqdn
msg: >
LONG HOSTNAME IS "{{ ansible_facts.fqdn }}".
SHORT HOSTNAME IS "{{ ansible_hostname }}".
DEFAULT IP ADDRESS IS "{{ ansible_facts.default_ipv4.address }}".
DEFAULT IP ADDRESS IS "{{ ansible_default_ipv4.address }}".
---
- name: Fact Dump
hosts: srvgroup
tasks:
- name: Print All Facts
debug:
#var: ansible_facts.fqdn
msg: >
LONG HOSTNAME IS "{{ ansible_facts.fqdn }}".
SHORT HOSTNAME IS "{{ ansible_hostname }}".
DEFAULT IP ADDRESS IS "{{ ansible_facts.default_ipv4.address }}".
DEFAULT IP ADDRESS IS "{{ ansible_default_ipv4.address }}".
DEFAULT IP ADDRESS IS "{{ ansible_facts.default_ipv4.address }}".
~
---
- name: Fact Dump
hosts: srvgroup
gather_facts: no
tasks:
- name: Print All Facts
debug:
var: ansible_facts
---
- name: Fact Dump
hosts: srvgroup
gather_facts: no
tasks:
- name: Print All Facts
setup:
register: v_setup
- debug:
var: v_setup
---
- name: Local Var
hosts: srvgroup
gather_facts: yes
tasks:
- name: var
debug:
msg: >
The value to know "{{ ansible_facts['fqdn'] }}".
The value to know "{{ ansible_facts.fqdn }}".
The value to know "{{ ansible_fqdn }}".
is "{{ ansible_facts['ansible_local'] }}".
The ip addresses is "{{ ansible_all_ipv4_addresses }}".
---
- name: Local Var
hosts: srvgroup
gather_facts: yes
tasks:
- name: var
debug:
msg: |
The value to know "{{ ansible_facts['fqdn'] }}".
The value to know "{{ ansible_facts.fqdn }}".
The value to know "{{ ansible_fqdn }}".
is "{{ ansible_facts['ansible_local'] }}".
The ip addresses is "{{ ansible_all_ipv4_addresses }}".
The ip addresses is "{{ ansible_facts['all_ipv4_addresses'] }}".
补充默认的事实，添加本地事实变量：
---
- name: Local Facts
hosts: srvgroup
vars:
remote_dir: /etc/ansible/facts.d
facts_file: ./v3.d/local.fact
tasks:
- name: Create Remote Directory
file:
path: "{{ remote_dir }}"
recurse: yes
state: directory
- name: Copy Fact
copy:
src: "{{ facts_file }}"
dest: "{{ remote_dir }}"
./v3.d/local.fact:
v1: 1
v2: 2
ansible srvgroup -m setup| grep -A 20 -B 20 v1
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