James E. Blair 42574b2b37 Run ZK from containers
Migration plan:
* add zk* to emergency
* copy data files on each node to a safe place for DR backup
* make a json data backup: zk-shell localhost:2181 --run-once 'mirror / json://!tmp!zookeeper-backup.json/'
* manually run a modified playbook to set up the docker infra without starting containers
* rolling restart; for each node:
  * stop zk
  * split data and log files and move them to new locations
  * remove zk packages
  * start zk containers
* remove from emergency; land this change.

Change-Id: Ic06c9cf9604402aa8eb4bb79238021c14c5d9563
2020-04-17 08:43:09 -07:00

15 lines
381 B
YAML

# Version 2 is the latest that is supported by docker-compose in
# Ubuntu Xenial.
version: '2'
services:
zk:
image: docker.io/library/zookeeper:3.5
network_mode: host
user: "10001:10001"
volumes:
- "/var/zookeeper/conf/zoo.cfg:/conf/zoo.cfg"
- "/var/zookeeper/data:/data"
- "/var/zookeeper/datalog:/datalog"
- "/var/zookeeper/logs:/logs"