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https://wiki.iqstore.ru/pages/viewpage.action?pageId=2950032
Запуск
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iQChannels в режиме кластера:
1. Создать файл docker-compose.yml, в котором запускаются docker-образ
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iQChannels и Redis c поддержкой кластеризации. Пример такого файла
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2. В docker-compose прописать через volumes путь до файла с конфигом и папки, где будут хранится логи.
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volumes: |
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- /путь до файла на Вашем компьютере/config.yaml:/iqchannels/config/config.yaml |
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- /папка на Вашем компьютере:/iqchannels/var/log/ |
3. Контейнеры будут брать за основу config.yaml на
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вашем сервер из пункта 2. В config.yaml есть отдельный раздел - Clusterization. Для включения режима кластера пропишите:
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cluster_mode: # cluster mode is disabled by default |
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enabled: true # to enable clusterization you also need to provide redis settings bellow |
Для
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работы
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в
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кластерном
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режиме
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iQChannels использует
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Redis.
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Redis
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обязателен
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для
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работы
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кластеров.
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Redis
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может
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работать
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в
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трех
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режимах:
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single,cluster,sentinel.
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Примеры
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для
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настройки
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всех
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3
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режимов:
Single:
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redis: |
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mode: single # single, sentinel or cluster |
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network: tcp # The network type, either tcp or unix. Default is tcp. |
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addr: localhost:49153 # host:port address. Addr string for single or sentinel instance |
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db: 1 # Database to be selected after connecting to the server. |
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user: default # user from redis instance |
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password: redispw # pass |
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cluster_addrs: # list of cluster nodes in format host:port, only for cluster mode |
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max_retries: 3 # // Maximum number of retries before giving up. Default is 3 retries; -1 (not 0) disables retries. |
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dial_timeout: 5 # default 5 seconds |
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min_idle_conns: 1 # default 0 |
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max_idle_conns: 10 # default 0 |
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min_retry_backoff: 8 #Minimum backoff between each retry in milliseconds. Default is 8 milliseconds; -1 disables backoff. |
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max_retry_backoff: 512 #Maximum backoff between each retry. Default is 512 milliseconds; -1 disables backoff. |
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pool_fifo: true # Type of connection pool. true for FIFO pool, false for LIFO pool. Note that FIFO has slightly higher |
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#overhead compared to LIFO,but it helps closing idle connections faster reducing the pool size. |
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pool_size: 10 # Maximum number of socket connections. Default is 10 connections per every available CPU as reported by runtime.GOMAXPROCS. |
Sentinel:
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redis: |
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mode: |
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sentinel |
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master_name: |
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master # The |
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master name. sentinel_addrs: # A seed list of host:port addresses of sentinel nodes. - - client_name: client # ClientName will execute the `CLIENT SETNAME ClientName` command for each conn. sentinel_username: sentinel # // If specified with SentinelPassword, enables ACL-based authentication (via AUTH <user> <pass>) sentinel_password: pass # // Sentinel password from "requirepass <password>" (if enabled) in Sentinel configuration, or, if SentinelUsername is also supplied, used for ACL-based authentication. route_randomly: false # Allows routing read-only commands to the random master or replica node. route_by_latency: true # Allows routing read-only commands to the closest master or replica node. replica_only: false #Route all commands to replica read-only nodes. min_retry_backoff: 8 #Minimum backoff between each retry in milliseconds. Default is 8 milliseconds; -1 disables backoff. |
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max_retry_backoff: 512 #Maximum backoff between each retry. Default is 512 milliseconds; -1 disables backoff |
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. db: 1 # Database to be selected after connecting to the server. user: default # user from redis instance password: redispw # pass max_retries: 3 # // Maximum number of retries before giving up. Default is 3 retries; -1 (not 0) disables retries. dial_timeout: 5 # default 5 seconds min_idle_conns: 1 # default 0 max_idle_conns: 10 # default 0 pool_fifo: true # Type of connection pool. true for FIFO pool, false for LIFO pool. Note that FIFO has slightly higher |
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# #overhead compared to LIFO,but it helps closing idle connections faster reducing the pool size. |
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pool_size: 10 # Maximum number of socket connections. Default is 10 connections per every available CPU as reported by runtime.GOMAXPROCS. |
Cluster:
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redis: |
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mode: |
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cluster |
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network: |
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tcp # The |
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network type, either tcp or unix. Default is tcp. addr: localhost:49153 # host:port |
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address db: 1 # Database to be selected after connecting to the server. user: default # user from redis instance password: redispw # pass cluster_addrs: # list of cluster nodes in format host:port, only for cluster mode # - # - max_retries: 3 # // |
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Maximum |
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number |
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of |
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retries |
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before |
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giving up. Default is 3 retries; -1 (not 0) disables retries. dial_timeout: 5 # default 5 seconds min_idle_conns: 1 # default 0 max_idle_conns: 10 # default 0 min_retry_backoff: 8 #Minimum backoff between each retry in milliseconds. Default is 8 milliseconds; -1 disables backoff. |
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max_retry_backoff: 512 #Maximum backoff between each retry. Default is 512 milliseconds; -1 disables backoff. |
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pool_fifo: true # Type of connection pool. true for FIFO pool, false for LIFO pool. Note that FIFO has slightly higher |
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## #overhead compared to LIFO,but it helps closing idle connections faster reducing the pool size. |
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pool_size: 10 # Maximum number of socket connections. Default is 10 connections per every available CPU as reported by runtime.GOMAXPROCS. |
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4. Пропишите нужное кол-во сервисов
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iQChannels и Redis через docker-compose или
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командную строку docker и запустите.