ansible 学习笔记6

Happy:
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ansible 加上条件判断:

- hosts: web5  name: play-test  vars:    seq:      - 1      - 2      - 3        - 4  tasks:    - name: debug test      debug:        msg: "{{item}}"        #单循环         with_items: "{{ seq }}"  #单循环        when: item >= 3          #当项目>=3         

跑出来如以下:(大等于3才会印出来)

joulong@joulong1:~/playbook$ ansible-playbook playbook5.yml -i inventory.iniPLAY [play-test] *********************************************************************************************************************************************************************************************TASK [Gathering Facts] ***************************************************************************************************************************************************************************************ok: [joulong2]ok: [joulong3]TASK [debug test] ********************************************************************************************************************************************************************************************skipping: [joulong2] => (item=1)skipping: [joulong2] => (item=2)ok: [joulong2] => (item=3) => {    "msg": 3}skipping: [joulong3] => (item=1)ok: [joulong2] => (item=4) => {    "msg": 4}skipping: [joulong3] => (item=2)ok: [joulong3] => (item=3) => {    "msg": 3}ok: [joulong3] => (item=4) => {    "msg": 4}