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---
module: znode
version_added: "2.0"
short_description: Create, delete, retrieve, and update znodes using ZooKeeper
description:
- Create, delete, retrieve, and update znodes using ZooKeeper.
options:
hosts:
description:
- A list of ZooKeeper servers (format '[server]:[port]').
required: true
name:
description:
- The path of the znode.
required: true
value:
description:
- The value assigned to the znode.
op:
description:
- An operation to perform. Mutually exclusive with state.
state:
description:
- The state to enforce. Mutually exclusive with op.
timeout:
description:
- The amount of time to wait for a node to appear.
default: 300
recursive:
description:
- Recursively delete node and all its children.
type: bool
default: 'no'
version_added: "2.1"
requirements:
- kazoo >= 2.1
- python >= 2.6
author: "Trey Perry (@treyperry)"
s;
# 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
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