znode - Create, delete, retrieve, and update znodes using ZooKeeper
New in version 2.0.
Synopsis
- Create, delete, retrieve, and update znodes using ZooKeeper.
Requirements (on host that executes module)
- kazoo >= 2.1
- python >= 2.6
Options
parameter | required | default | choices | comments |
---|---|---|---|---|
hosts | yes | A list of ZooKeeper servers (format '[server]:[port]'). | ||
name | yes | The path of the znode. | ||
op | no | None | An operation to perform. Mutually exclusive with state. | |
recursive (added in 2.1)
| no | Recursively delete node and all its children. | ||
state | no | None | The state to enforce. Mutually exclusive with op. | |
timeout | no | 300 | The amount of time to wait for a node to appear. | |
value | no | None | The value assigned to the znode. |
Examples
# Creating or updating a znode with a given value - znode: hosts: 'localhost:2181' name: /mypath value: myvalue state: present # Getting the value and stat structure for a znode - znode: hosts: 'localhost:2181' name: /mypath op: get # Listing a particular znode's children - znode: hosts: 'localhost:2181' name: /zookeeper op: list # Waiting 20 seconds for a znode to appear at path /mypath - znode: hosts: 'localhost:2181' name: /mypath op: wait timeout: 20 # Deleting a znode at path /mypath - znode: hosts: 'localhost:2181' name: /mypath state: absent # Creating or updating a znode with a given value on a remote Zookeeper - znode: hosts: 'my-zookeeper-node:2181' name: /mypath value: myvalue state: present delegate_to: 127.0.0.1
Status
This module is flagged as preview which means that it is not guaranteed to have a backwards compatible interface.
For help in developing on modules, should you be so inclined, please read Community Information & Contributing, Testing Ansible and Developing Modules.
© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.4/znode_module.html