wehub-resource-sync
167 lines
4.5 KiB
Markdown
167 lines
4.5 KiB
Markdown
---
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id: redis_cluster
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title: Monitoring Redis Cluster
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sidebar_label: Redis Cluster Monitor
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keywords: [ open source monitoring tool, open source Redis Cluster monitoring tool, monitoring Redis Cluster metrics ]
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---
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## Pre-monitoring operations
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1. create a empty folder and add two files.
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*redis.config*
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```shell
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port 6379
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cluster-enabled yes
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cluster-config-file nodes.conf
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cluster-node-timeout 5000
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appendonly yes
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bind 0.0.0.0
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protected-mode no
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```
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*docker-compose.yml*
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```yml
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services:
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redis-master-1:
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image: redis:latest
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container_name: redis-master-1
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command: ["redis-server", "/usr/local/etc/redis/redis.conf"]
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volumes:
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- ./redis.conf:/usr/local/etc/redis/redis.conf
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ports:
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- "1000:6379"
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redis-master-2:
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image: redis:latest
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container_name: redis-master-2
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command: ["redis-server", "/usr/local/etc/redis/redis.conf"]
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volumes:
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- ./redis.conf:/usr/local/etc/redis/redis.conf
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ports:
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- "2000:6379"
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redis-master-3:
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image: redis:latest
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container_name: redis-master-3
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command: ["redis-server", "/usr/local/etc/redis/redis.conf"]
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volumes:
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- ./redis.conf:/usr/local/etc/redis/redis.conf
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ports:
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- "3000:6379"
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redis-slave-1:
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image: redis:latest
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container_name: redis-slave-1
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command: ["redis-server", "/usr/local/etc/redis/redis.conf"]
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volumes:
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- ./redis.conf:/usr/local/etc/redis/redis.conf
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ports:
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- "1001:6379"
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redis-slave-2:
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image: redis:latest
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container_name: redis-slave-2
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command: ["redis-server", "/usr/local/etc/redis/redis.conf"]
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volumes:
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- ./redis.conf:/usr/local/etc/redis/redis.conf
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ports:
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- "2001:6379"
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redis-slave-3:
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image: redis:latest
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container_name: redis-slave-3
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command: ["redis-server", "/usr/local/etc/redis/redis.conf"]
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volumes:
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- ./redis.conf:/usr/local/etc/redis/redis.conf
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ports:
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- "3001:6379"
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networks:
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default:
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external:
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name: hertzbeat-redis-cluster
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```
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2. View the IP addresses of all containers from the network, which is required when building a cluster.
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```bash
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docker-compose up -d
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docker network inspect hertzbeat-redis-cluste
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```
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```json
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"Containers": {
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"187b879f73c473b3cbb82ff95f668e65af46115ddaa27f3ff1a712332b981531": {
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...
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"Name": "redis-slave-2",
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"IPv4Address": "192.168.117.6/24",
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...
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},
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"45e22b64c82e51857fc104436cdd6cc0c5776ad10a2e4b9d8e52e36cfb87217e": {
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...
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"Name": "redis-master-3",
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"IPv4Address": "192.168.117.3/24
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...
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},
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"57838ae37956f8af181f9a131eb011efec332b9ed3d49480f59d8962ececf288": {
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...
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"Name": "redis-master-2",
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"IPv4Address": "192.168.117.7/24",
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...
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},
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"94478d14bd950bcde533134870beb89b392515843027a0595af56dd1e3305a76": {
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...
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"Name": "redis-master-1",
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"IPv4Address": "192.168.117.4/24",
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...
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},
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"ad055720747e7fc430ba794d5321723740eeb345c280073e4292ed4302ff657c": {
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...
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"Name": "redis-slave-3",
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"IPv4Address": "192.168.117.2/24",
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...
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},
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"eddded1ac4c7528640ba0c6befbdaa48faa7cb13905b934ca1f5c69ab364c725": {
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...
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"Name": "redis-slave-1",
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"IPv4Address": "192.168.117.5/24",
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...
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}
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},
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```
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3. Go inside the container to build a Redis cluster.
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```bash
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docker exec -it redis-master-1 /bin/bash
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```
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```bash
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redis-cli --cluster create \
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192.168.117.4:6379 \
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192.168.117.7:6379 \
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192.168.117.3:6379 \
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192.168.117.5:6379 \
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192.168.117.6:6379 \
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192.168.117.2:6379 \
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--cluster-replicas 1
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```
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4. Specific operations.
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Add a redis monitor center, fill require parameters.
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final effect.
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### Configuration Parameters
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Please see [REDIS](https://hertzbeat.apache.org/docs/help/redis) doc.
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