redis wip

storage/redis/clustering/readme.md

@@ -0,0 +1,84 @@
+
+## Replication
+
+Documentation [here](https://redis.io/topics/replication)
+
+### redis-0 Configuration
+
+```
+protected-mode no
+port 6379
+masterauth a-very-complex-password-here
+requirepass a-very-complex-password-here
+```
+### redis-1 Configuration
+
+```
+protected-mode no
+port 6379
+slaveof redis-0 6379
+masterauth a-very-complex-password-here
+requirepass a-very-complex-password-here
+```
+### redis-2 Configuration
+
+```
+protected-mode no
+port 6379
+slaveof redis-0 6379
+masterauth a-very-complex-password-here
+requirepass a-very-complex-password-here
+```
+
+
+
+```
+docker network create redis
+
+cd .\storage\redis\clustering\
+
+#redis-0
+docker run -d --rm --name redis-0 `
+    --net redis `
+    -v ${PWD}/redis-0:/etc/redis/ `
+    redis:6.0-alpine redis-server /etc/redis/redis.conf
+
+#redis-1
+docker run -d --rm --name redis-1 `
+    --net redis `
+    -v ${PWD}/redis-1:/etc/redis/ `
+    redis:6.0-alpine redis-server /etc/redis/redis.conf
+
+
+#redis-2
+docker run -d --rm --name redis-2 `
+    --net redis `
+    -v ${PWD}/redis-2:/etc/redis/ `
+    redis:6.0-alpine redis-server /etc/redis/redis.conf
+
+```
+
+## Running Sentinels
+
+Documentation [here](https://redis.io/topics/sentinel)
+
+Starting Redis in sentinel mode
+
+```
+cd .\storage\redis\clustering\
+
+docker run -d --rm --name sentinel-0 --net redis `
+    -v ${PWD}/sentinel-0:/etc/redis/ `
+    redis:6.0-alpine `
+    redis-sentinel /etc/redis/sentinel.conf
+
+docker run -d --rm --name sentinel-1 --net redis `
+    -v ${PWD}/sentinel-1:/etc/redis/ `
+    redis:6.0-alpine `
+    redis-sentinel /etc/redis/sentinel.conf
+
+docker run -d --rm --name sentinel-2 --net redis `
+    -v ${PWD}/sentinel-2:/etc/redis/ `
+    redis:6.0-alpine `
+    redis-sentinel /etc/redis/sentinel.conf
+```

storage/redis/clustering/sentinel-0/sentinel.conf

@@ -0,0 +1,21 @@
+port 26379
+sentinel myid 33e6a688bbe5298b638ff8761e6c17a241cb4e9c
+sentinel deny-scripts-reconfig yes
+sentinel monitor mymaster 172.22.0.2 6379 2
+sentinel down-after-milliseconds mymaster 5000
+sentinel failover-timeout mymaster 60000
+# sentinel monitor mymaster redis-0 6379 2
+# sentinel down-after-milliseconds mymaster 5000
+# sentinel failover-timeout mymaster 60000
+# sentinel parallel-syncs mymaster 1
+# Generated by CONFIG REWRITE
+user default on nopass ~* +@all
+dir "/data"
+sentinel auth-pass mymaster a-very-complex-password-here
+sentinel config-epoch mymaster 0
+sentinel leader-epoch mymaster 0
+sentinel known-replica mymaster 172.22.0.3 6379
+sentinel known-replica mymaster 172.22.0.4 6379
+sentinel known-sentinel mymaster 172.22.0.6 26379 d12ca24ea1a9a0790c0afb72785e78dc63a50f7b
+sentinel known-sentinel mymaster 172.22.0.7 26379 c13ed147aa1fb839758aaed52928f49df37e7192
+sentinel current-epoch 0

storage/redis/clustering/sentinel-1/sentinel.conf

@@ -0,0 +1,22 @@
+port 26379
+sentinel myid d12ca24ea1a9a0790c0afb72785e78dc63a50f7b
+sentinel deny-scripts-reconfig yes
+sentinel monitor mymaster 172.22.0.2 6379 2
+sentinel down-after-milliseconds mymaster 5000
+sentinel failover-timeout mymaster 60000
+
+# sentinel monitor mymaster redis-0 6379 2
+# sentinel down-after-milliseconds mymaster 5000
+# sentinel failover-timeout mymaster 60000
+# sentinel parallel-syncs mymaster 1
+# Generated by CONFIG REWRITE
+user default on nopass ~* +@all
+dir "/data"
+sentinel auth-pass mymaster a-very-complex-password-here
+sentinel config-epoch mymaster 0
+sentinel leader-epoch mymaster 0
+sentinel known-replica mymaster 172.22.0.4 6379
+sentinel known-replica mymaster 172.22.0.3 6379
+sentinel known-sentinel mymaster 172.22.0.7 26379 c13ed147aa1fb839758aaed52928f49df37e7192
+sentinel known-sentinel mymaster 172.22.0.5 26379 33e6a688bbe5298b638ff8761e6c17a241cb4e9c
+sentinel current-epoch 0

storage/redis/clustering/sentinel-2/sentinel.conf

@@ -0,0 +1,22 @@
+port 26379
+sentinel myid c13ed147aa1fb839758aaed52928f49df37e7192
+sentinel deny-scripts-reconfig yes
+sentinel monitor mymaster 172.22.0.2 6379 2
+sentinel down-after-milliseconds mymaster 5000
+sentinel failover-timeout mymaster 60000
+
+# sentinel monitor mymaster redis-0 6379 2
+# sentinel down-after-milliseconds mymaster 5000
+# sentinel failover-timeout mymaster 60000
+# sentinel parallel-syncs mymaster 1
+# Generated by CONFIG REWRITE
+user default on nopass ~* +@all
+dir "/data"
+sentinel auth-pass mymaster a-very-complex-password-here
+sentinel config-epoch mymaster 0
+sentinel leader-epoch mymaster 0
+sentinel known-replica mymaster 172.22.0.3 6379
+sentinel known-replica mymaster 172.22.0.4 6379
+sentinel known-sentinel mymaster 172.22.0.5 26379 33e6a688bbe5298b638ff8761e6c17a241cb4e9c
+sentinel known-sentinel mymaster 172.22.0.6 26379 d12ca24ea1a9a0790c0afb72785e78dc63a50f7b
+sentinel current-epoch 0

storage/redis/readme.md

@@ -52,19 +52,24 @@ An example application that reads a key from Redis, increments it and writes it
 ```
 cd .\storage\redis\applications\client\
 
-docker build . -t aimvector/redis-client:v1.0.0
-
 # start go dev environment
-docker run -it -v ${PWD}:/go/src -w /go/src --net redis -p 80:80 aimvector/redis-client:v1.0.0
+docker run -it -v ${PWD}:/go/src -w /go/src --net redis -p 80:80 golang:1.14-alpine
 
-# go build client.go
+go build client.go
+# start the app
+./client
+
+# build the container
+docker build . -t aimvector/redis-client:v1.0.0
 
 ```
 
 Run our application
 
 ```
+cd .\storage\redis\applications\client\
 docker build . -t aimvector/redis-client:v1.0.0
+
 docker run -it --net redis `
 -e REDIS_HOST=redis `
 -e REDIS_PORT=6379 `