Playbook: REDIS

Historical documentation restored from the Pigsty v1.5.1 tag.

REDIS series Playbook: Define and pull Redis databases in traditional standalone, native, and sentinel clusters.

Playbook	Function	Link
`redis`	Deploying a Redis database in Native/Standalone/Sentinel cluster	`src`
`redis-remove`	Redis cluster/node destruction	`src`

`redis`

Deploy redis instances on nodes.

# init all redis instances on group <cluster>
 ./redis.yml -l <cluster>       # create redis among group <cluster>

# init all redis instances specific node
 ./redis.yml -l 10.10.10.10     # setup all redis instances on node 10.10.10.10

# init one specific instance 10.10.10.11:6501 (skip redis node)
 ./redis.yml -l 10.10.10.11 -e redis_port=6501 -t redis

Alias script bin/createredis wrap above playbook with:

bin/createredis redis-common            # init redis cluster redis-common
bin/createredis 10.10.10.10             # init redis node 10.10.10.10
bin/createredis 10.10.10.13 6501 6502   # init redis instance 10.10.10:13:6501 10.10.10:13:6502

`redis-remove`

Remove redis instances from nodes.

# Remove cluster `redis-test`
redis-remove.yml -l redis-test

# Remove all instance on redis node 10.10.10.13
redis-remove.yml -l 10.10.10.13

# Remove one specific instance 10.10.10.13:6501
redis-remove.yml -l 10.10.10.13 -e redis_port=6501