community.general.znode – Create, delete, retrieve, and update znodes using ZooKeeper

Note

This plugin is part of the community.general collection (version 1.3.2).

To install it use: ansible-galaxy collection install community.general.

To use it in a playbook, specify: community.general.znode.

Synopsis
Requirements
Parameters
Examples

Synopsis

Create, delete, retrieve, and update znodes using ZooKeeper.

Requirements

The below requirements are needed on the host that executes this module.

kazoo >= 2.1
python >= 2.6

Parameters

Parameter	Choices/Defaults	Comments
hosts string / required		A list of ZooKeeper servers (format '[server]:[port]').
name string / required		The path of the znode.
op string	get wait list	An operation to perform. Mutually exclusive with state.
recursive boolean	no ← yes	Recursively delete node and all its children.
state string	present absent	The state to enforce. Mutually exclusive with op.
timeout string	Default: 300	The amount of time to wait for a node to appear.
value string		The value assigned to the znode.

Examples

- name: Creating or updating a znode with a given value
  community.general.znode:
    hosts: 'localhost:2181'
    name: /mypath
    value: myvalue
    state: present

- name: Getting the value and stat structure for a znode
  community.general.znode:
    hosts: 'localhost:2181'
    name: /mypath
    op: get

- name: Listing a particular znode's children
  community.general.znode:
    hosts: 'localhost:2181'
    name: /zookeeper
    op: list

- name: Waiting 20 seconds for a znode to appear at path /mypath
  community.general.znode:
    hosts: 'localhost:2181'
    name: /mypath
    op: wait
    timeout: 20

- name: Deleting a znode at path /mypath
  community.general.znode:
    hosts: 'localhost:2181'
    name: /mypath
    state: absent

- name: Creating or updating a znode with a given value on a remote Zookeeper
  community.general.znode:
    hosts: 'my-zookeeper-node:2181'
    name: /mypath
    value: myvalue
    state: present
  delegate_to: 127.0.0.1

Authors

Trey Perry (@treyperry)

© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.10/collections/community/general/znode_module.html