Zookeeper

This role configure a zookeeper cluster

Requirements

Host required at least 1 Go of RAM.

Default variables are defined in defaults/ and vars/ directory.

ZooKeeper variables :

Variable	Default value	Description
`confluent_pkg_version`	5.4	Confluent package version, see: https://docs.confluent.io/current/release-notes.html
`zk_scala_version`	2.11	Scala version
`zk_client_port`	2181	Default ZK port
`zk_follower_port`	2888	Port use for zookeeper cluster communication
`zk_election_port`	3888	Port use for zookeeper cluster communication
`zk_max_client_connexions`	0
`zk_autopurge_snapRetainCount`	3	Retention snapshot and log count
`zk_autopurge_purgeInterval`	24	Purge task interval execution
`zk_log_dir`	/var/log/zookeeper	Zookeeper log directory
`zk_data_dir`	/var/lib/zookeeper	Zookeeper data directory
`zk_tickTime`	3000	Number of milliseconds of each tick
`zk_initLimit`	10	Number of ticks that the initial synchronization phase can take
`zk_syncLimit`	5	Number of ticks that can pass between sending a request and getting an acknowledgement
`zk_hosts`	localhost	Zookeeper cluster node

This role depends on:

Simple example:

---
- hosts: zookeeper
  roles:
    - role: zookeeper

Example for cluster with 3 nodes using zookeeper :

---
- hosts: zookeeper
  roles:
    - role: zookeeper
      zk_hosts: "{{ groups['zookeeper'] }}"

BSD