- name: Make sure that we have the right type of content before proceeding
assert:
that:
- "var01 is defined"
- "(var01 | type_debug) == 'int' "
- "param01 is defined "
- "(param01 | type_debug) == 'int' "
假设我从命令行运转剧本，不提供额外变量：
> ansible-playbook xassert.yml
PLAY [Assert examples]
***************************************************************************
TASK [debug]
***************************************************************************
ok: [node1] => {
"msg": "Parameter 01 is AnsibleUndefined"
}
TASK [Make sure that we have the right type of content before proceeding] ***************************************************************************
fatal: [node1]: FAILED! => {
"assertion": "param01 is defined ",
"changed": false,
"evaluated_to": false,
"msg": "Assertion failed"
}
PLAY RECAP
***************************************************************************
node1 : ok=1 changed=0 unreachable=0 failed=1 skipped=0 rescued=0 ignored=0
假设我从命令行运转剧本，运用额外变量：
> ansible-playbook xassert.yml -e "param01=99"
PLAY [Assert examples]
***************************************************************************
TASK [debug]
***************************************************************************
ok: [node1] => {
"msg": "Parameter 01 is str"
}
TASK [Make sure that we have the right type of content before proceeding] ***************************************************************************
fatal: [node1]: FAILED! => {
"assertion": "(param01 | type_debug) == 'int' ",
"changed": false,
"evaluated_to": false,
"msg": "Assertion failed"
}
PLAY RECAP
(责任编辑：admin)