Константин дал хороший ответ; вот дополнительный аромат на этом.
Я обычно определяю списки как переменные и просто пишу два отдельных цикла над одной и той же переменной:
┌─[jamesph@geror] - [~/temp] - [Sat Jan 13, 10:06]
└─[$]> cat loops-1.yml
- hosts: localhost
gather_facts: no
vars:
menu:
- Egg and Spam
- Spam, bacon, sausage and Spam
- Spam, Spam, Spam, Spam, Spam, Spam, baked beans, Spam, Spam, Spam and Spam
tasks:
- debug:
msg: "We have {{ item }}"
with_items: "{{ menu }}"
- debug:
msg: "I love {{ item }}!"
with_items: "{{ menu }}"
┌─[jamesph@geror] - [~/temp] - [Sat Jan 13, 10:06]
└─[$]> ansible-playbook loops-1.yml
[WARNING]: Unable to parse /etc/ansible/hosts as an inventory source
[WARNING]: No inventory was parsed, only implicit localhost is available
[WARNING]: Could not match supplied host pattern, ignoring: all
[WARNING]: provided hosts list is empty, only localhost is available
PLAY [localhost] **********************************************************************************************************************
TASK [debug] **************************************************************************************************************************
ok: [localhost] => (item=Egg and Spam) => {
"changed": false,
"item": "Egg and Spam",
"msg": "We have Egg and Spam"
}
ok: [localhost] => (item=Spam, bacon, sausage and Spam) => {
"changed": false,
"item": "Spam, bacon, sausage and Spam",
"msg": "We have Spam, bacon, sausage and Spam"
}
ok: [localhost] => (item=Spam, Spam, Spam, Spam, Spam, Spam, baked beans, Spam, Spam, Spam and Spam) => {
"changed": false,
"item": "Spam, Spam, Spam, Spam, Spam, Spam, baked beans, Spam, Spam, Spam and Spam",
"msg": "We have Spam, Spam, Spam, Spam, Spam, Spam, baked beans, Spam, Spam, Spam and Spam"
}
TASK [debug] **************************************************************************************************************************
ok: [localhost] => (item=Egg and Spam) => {
"changed": false,
"item": "Egg and Spam",
"msg": "I love Egg and Spam!"
}
ok: [localhost] => (item=Spam, bacon, sausage and Spam) => {
"changed": false,
"item": "Spam, bacon, sausage and Spam",
"msg": "I love Spam, bacon, sausage and Spam!"
}
ok: [localhost] => (item=Spam, Spam, Spam, Spam, Spam, Spam, baked beans, Spam, Spam, Spam and Spam) => {
"changed": false,
"item": "Spam, Spam, Spam, Spam, Spam, Spam, baked beans, Spam, Spam, Spam and Spam",
"msg": "I love Spam, Spam, Spam, Spam, Spam, Spam, baked beans, Spam, Spam, Spam and Spam!"
}
PLAY RECAP ****************************************************************************************************************************
localhost : ok=2 changed=0 unreachable=0 failed=0
Это хорошо работает с переменным приоритетом , например, определяя различные наборы серверов для каждой среды. Это также работает, когда вам нужно выполнить различные другие не зацикленные задачи между двумя циклами.
loop
наblock
блоке. Похоже, что это было запрошено, но отклонено в выпуске Ansible GH 13262 .:-(