Configuring Sidekiq

原文：https://docs.gitlab.com/ee/administration/high_availability/sidekiq.html

• Example configuration
• Further reading

Configuring Sidekiq

本节讨论如何配置外部 Sidekiq 实例.

Sidekiq 需要连接到 Redis，PostgreSQL 和 Gitaly 实例. 要配置 Sidekiq 节点：

1. SSH 到 Sidekiq 服务器.

2. 从 GitLab 下载页面使用步骤 1 和 2 下载/安装所需的 Omnibus GitLab 软件包. 不要完成下载页面上的任何其他步骤.

3. 使用编辑器打开/etc/gitlab/gitlab.rb .

4. 生成 Sidekiq 配置：

   sidekiq['listen_address'] = "10.10.1.48"
   
   ## Optional: Enable extra Sidekiq processes
   sidekiq_cluster['enable'] = true
   sidekiq_cluster['enable'] = true
    "elastic_indexer"
   ] 

   1. 设置 Sidekiq 与 Redis 的连接：

      Must be the same in every sentinel node

      redis['master_name'] = 'gitlab-redis'

      The same password for Redis authentication you set up for the master node.

      redis['master_password'] = 'YOUR_PASSOWORD'

      A list of sentinels with host and port

      gitlab_rails['redis_sentinels'] = [ {'host' => '10.10.1.34', 'port' => 26379}, {'host' => '10.10.1.35', 'port' => 26379}, {'host' => '10.10.1.36', 'port' => 26379}, ]

   2. 设置 Sidekiq 与 Gitaly 的连接：

   git_data_dirs({
    'default' => { 'gitaly_address' => 'tcp://gitaly:8075' },
   })
   gitlab_rails['gitaly_token'] = 'YOUR_TOKEN' 

   1. 设置 Sidekiq 与 PostgreSQL 的连接：

   gitlab_rails['db_host'] = '10.10.1.30'
   gitlab_rails['db_password'] = 'YOUR_PASSOWORD'
   gitlab_rails['db_port'] = '5432'
   gitlab_rails['db_adapter'] = 'postgresql'
   gitlab_rails['db_encoding'] = 'unicode'
   gitlab_rails['auto_migrate'] = false 

   请记住将 Sidekiq 节点添加到 PostgreSQL 的受信任地址中：

   postgresql['trust_auth_cidr_addresses'] = %w(127.0.0.1/32 10.10.1.30/32 10.10.1.31/32 10.10.1.32/32 10.10.1.33/32 10.10.1.38/32) 

   1. 禁用其他服务：

   nginx['enable'] = false
   grafana['enable'] = false
   prometheus['enable'] = false
   gitlab_rails['auto_migrate'] = false
   alertmanager['enable'] = false
   gitaly['enable'] = false
   gitlab_monitor['enable'] = false
   gitlab_workhorse['enable'] = false
   nginx['enable'] = false
   postgres_exporter['enable'] = false
   postgresql['enable'] = false
   redis['enable'] = false
   redis_exporter['enable'] = false
   puma['enable'] = false
   gitlab_exporter['enable'] = false 

   1. Run gitlab-ctl reconfigure.

注意：发生更新并执行数据库迁移后，您将需要重新启动 Sidekiq 节点.

Example configuration

这是结尾的/etc/gitlab/gitlab.rb样子：

########################################
#####        Services Disabled       ###
########################################

nginx['enable'] = false
grafana['enable'] = false
prometheus['enable'] = false
gitlab_rails['auto_migrate'] = false
alertmanager['enable'] = false
gitaly['enable'] = false
gitlab_monitor['enable'] = false
gitlab_workhorse['enable'] = false
nginx['enable'] = false
postgres_exporter['enable'] = false
postgresql['enable'] = false
redis['enable'] = false
redis_exporter['enable'] = false
puma['enable'] = false
gitlab_exporter['enable'] = false

########################################
####              Redis              ###
########################################

## Must be the same in every sentinel node
redis['master_name'] = 'gitlab-redis'

## The same password for Redis authentication you set up for the master node.
redis['master_password'] = 'YOUR_PASSOWORD'

## A list of sentinels with `host` and `port`
gitlab_rails['redis_sentinels'] = [
    {'host' => '10.10.1.34', 'port' => 26379},
    {'host' => '10.10.1.35', 'port' => 26379},
    {'host' => '10.10.1.36', 'port' => 26379},
  ]

#######################################
###              Gitaly             ###
#######################################

git_data_dirs({
  'default' => { 'gitaly_address' => 'tcp://gitaly:8075' },
})
gitlab_rails['gitaly_token'] = 'YOUR_TOKEN'

#######################################
###            Postgres             ###
#######################################
gitlab_rails['db_host'] = '10.10.1.30'
gitlab_rails['db_password'] = 'YOUR_PASSOWORD'
gitlab_rails['db_port'] = '5432'
gitlab_rails['db_adapter'] = 'postgresql'
gitlab_rails['db_encoding'] = 'unicode'
gitlab_rails['auto_migrate'] = false

#######################################
###      Sidekiq configuration      ###
#######################################
sidekiq['listen_address'] = "10.10.1.48"

#######################################
###     Monitoring configuration    ###
#######################################
consul['enable'] = true
consul['monitoring_service_discovery'] =  true

consul['configuration'] = {
  bind_addr: '10.10.1.48',
  retry_join: %w(10.10.1.34 10.10.1.35 10.10.1.36)
}

# Set the network addresses that the exporters will listen on
node_exporter['listen_address'] = '10.10.1.48:9100'

# Rails Status for prometheus
gitlab_rails['monitoring_whitelist'] = ['10.10.1.42', '127.0.0.1'] 

Further reading

相关的 Sidekiq 配置：

1. Extra Sidekiq processes
2. Using the GitLab-Sidekiq chart