使用 consul_kv ansible 模塊在 consul 中加載鍵值對

Question

我們在 json 格式的文件中有鍵值對。

{
  "app1":
 [
     {"key": "key1","value": "val1"},
     {"key": "key2","value": "val2"}


 ],
  "app2":
 [
      {"key": "key1","value": "val1"},
     {"key": "key2","value": "val2"}

 ],
  "app3":
 [
     {"key": "key1","value": "val1"},
     {"key": "key2","value": "val2"}

 ]
}

我想將這些值放在 consul 集群中。 這是我正在嘗試的

- debug: msg='key contains {{key}}'
  with_consul_kv:
  - 'config/app1/'
  register: keys

 - name: add a kv pair to the kv store
   consul_kv: key=somekey value=somevalue
   register: new_key

Answer 1

當您不依賴於您的 JSON 結構時，您可以使用如下格式：

myitems:
 - site:
      - {"key": "abcUrl","value": "http://prod.abc.url"}
      - {"key": "user.url","value": "http://prod.abc.login"}
      - {"key": "security.logout.url","value": "http://prod.abc.logout"}
 - site:
      - {"key": "abcUrl","value": "http://prod.abc.url"}
      - {"key": "user.url","value": "http://prod.abc.login"}
      - {"key": "security.logout.url","value": "http://prod.abc.logout"}
 - site:
      - {"key": "abcUrl","value": "http://prod.abc.url"}
      - {"key": "user.url","value": "http://prod.abc.login"}
      - {"key": "security.logout.url","value": "http://prod.abc.logout"}
 - site:
      - {"key": "abcUrl","value": "http://prod.abc.url"}
      - {"key": "user.url","value": "http://prod.abc.login"}
      - {"key": "security.logout.url","value": "http://prod.abc.logout"}

（如果你需要 dc[1-4] 里面的東西，把它寫在鍵/級別上。）

使用這種格式，您可以像這樣提取鍵/值：

- name: remove a key from the store
  debug:
    msg: "key is {{ item.1.key }} and the value is {{ item.1.value }}"
  with_subelements:
    - "{{ myitems }}"
    - site