sodew-bash

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+[KUBE](../../README.md) &nbsp;/&nbsp; [k3s](../k3s.md) &nbsp;/&nbsp; Redis
+
+
+# Resource Redis
+
+> [!NOTE]
+> A replica of three pods is created: 1 master (`redis-0`) + 2 slaves (`redis-1`, `redis-2`). A cluster of three RedisSentinel is created to manage the replica. When configuring the connection, the host is specified: redis-0.redis.
+
+> [!WARNING]
+> In the current configuration, when changing the RedisSentinel master node of the replica, there is no automatic change of connection to the new master node. Solution: adding HAProxy to automatically redirect requests to the current Redis master node.
+
+- [Install](#install)
+- [Remove](#remove)
+- [Status](#status)
+- [Info](#info)
+- [Version](#version)
+- [User list](#user-list)
+***
+
+## Install
+
+### Processing
+1. Preparation.
+    -  Recreate the secret with the passwords `root-password`.
+
+2. Creation.
+    -  Prepare the import file.
+    -  Import the YAML.
+
+Command:
+```bash
+sudo kube.sh --redis install
+```
+
+Example of log:
+```bash
+🔹[Redis] Install
+✅[Redis] Delete old Secret: OK
+✅[Redis] Create new Secret: OK
+🔹[Redis] Preparing /app/kube/assets/yaml/redis.yaml
+🔹[K3S] Applying YAML /app/kube/data/yaml/redis.yaml
+💡[K3S] Waiting for pods to be ready... | 2 not ready
+💡[K3S] Waiting for pods to be ready... | 1 not ready
+✅[Redis] Applied /app/kube/data/yaml/redis.yaml
+```
+***
+
+## Remove
+
+Command:
+```bash
+sudo kube.sh --redis remove
+```
+***
+
+## Status
+
+Command:
+```bash
+sudo kube.sh --redis status
+```
+
+Example of log:
+```bash
+🔹[Redis] Status
+✅[Redis] redis-0 | Role: Master | Slaves: 2
+✅[Redis] redis-1 | Role: Slave | Master: redis-0.redis
+✅[Redis] redis-2 | Role: Slave | Master: redis-0.redis
+✅[RedisSentinel] redis-sentinel-0 | Master: mymaster [redis-0.redis:6379] | Slaves: 2 | Other sentinels: 2 | Quorum: 2
+✅[RedisSentinel] redis-sentinel-0 |  Slave: 10.42.0.16:6379 [10.42.0.16:6379] | Master: redis-0.redis
+✅[RedisSentinel] redis-sentinel-0 |  Slave: 10.42.0.14:6379 [10.42.0.14:6379] | Master: redis-0.redis
+✅[RedisSentinel] redis-sentinel-1 | Master: mymaster [redis-0.redis:6379] | Slaves: 2 | Other sentinels: 2 | Quorum: 2
+✅[RedisSentinel] redis-sentinel-1 |  Slave: 10.42.0.16:6379 [10.42.0.16:6379] | Master: redis-0.redis
+✅[RedisSentinel] redis-sentinel-1 |  Slave: 10.42.0.14:6379 [10.42.0.14:6379] | Master: redis-0.redis
+✅[RedisSentinel] redis-sentinel-2 | Master: mymaster [redis-0.redis:6379] | Slaves: 2 | Other sentinels: 2 | Quorum: 2
+✅[RedisSentinel] redis-sentinel-2 |  Slave: 10.42.0.16:6379 [10.42.0.16:6379] | Master: redis-0.redis
+✅[RedisSentinel] redis-sentinel-2 |  Slave: 10.42.0.14:6379 [10.42.0.14:6379] | Master: redis-0.redis
+```
+***
+
+## Info
+
+Command:
+```bash
+sudo kube.sh --redis info
+```
+
+Example of log:
+```bash
+🔹[Redis] Info
+🔹[Redis] redis-0
+# Replication
+role:master
+connected_slaves:2
+slave0:ip=10.42.0.14,port=6379,state=online,offset=1092850,lag=0
+slave1:ip=10.42.0.16,port=6379,state=online,offset=1092714,lag=1
+...
+🔹[Redis] redis-1
+# Replication
+role:slave
+master_host:redis-0.redis
+master_port:6379
+master_link_status:up
+...
+🔹[Redis] redis-2
+# Replication
+role:slave
+master_host:redis-0.redis
+master_port:6379
+master_link_status:up
+...
+🔹[RedisSentinel] redis-sentinel-0
+# Sentinel
+sentinel_masters:1
+...
+master0:name=mymaster,status=ok,address=redis-0.redis:6379,slaves=2,sentinels=3
+🔹[RedisSentinel] redis-sentinel-1
+# Sentinel
+sentinel_masters:1
+...
+master0:name=mymaster,status=ok,address=redis-0.redis:6379,slaves=2,sentinels=3
+🔹[RedisSentinel] redis-sentinel-2
+# Sentinel
+sentinel_masters:1
+...
+master0:name=mymaster,status=ok,address=redis-0.redis:6379,slaves=2,sentinels=3
+```
+***
+
+## Version
+
+Command:
+```bash
+sudo kube.sh --redis version
+```
+
+Example of log:
+```bash
+🔹[Redis] Version
+✅[Redis] redis-0 | 7.4.2
+✅[Redis] redis-1 | 7.4.2
+✅[Redis] redis-2 | 7.4.2
+✅[RedisSentinel] redis-sentinel-0 | 7.4.2
+✅[RedisSentinel] redis-sentinel-1 | 7.4.2
+✅[RedisSentinel] redis-sentinel-2 | 7.4.2
+```
+***
+
+## User list
+
+Command:
+```bash
+sudo kube.sh --redis user
+```
+
+Example of log:
+```bash
+🔹[Redis] User list
+default
+us1_example_com
+us2_example_com
+us3_example_com
+```