安装 discourse

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记录 discourse 安装过程。

安装 discourse 到 ubuntu 14.04。详见 Set up Discourse in the cloud in under 30 minutes。

安装 docker

命令：wget -qO- https://get.docker.com/ | sh

安装 discourse

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sudo -s
mkdir /var/discourse
git clone https://github.com/discourse/discourse_docker.git /var/discourse
cd /var/discourse

配置 app.xml

app 的名称自取，此处直接命名为 app。

  • 拷贝默认配置文件
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cp samples/standalone.yml containers/app.yml
  • 配置 ruby 国内源

在 app.yml 添加一行 templates/web.china.template.yml。

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templates:
  - "templates/postgres.template.yml"
  - "templates/redis.template.yml"
  - "templates/web.template.yml"
  - "templates/web.ratelimited.template.yml"
  - "templates/web.china.template.yml"
  • 配置默认端口

这里改默认端口为 10080。

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expose:
  - "10080:80"   # http
  - "10443:443" # https

  • 配置邮箱

用于 administrator 的激活邮件。至关重要！
此处用的 163 邮箱。

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env:
  LANG: en_US.UTF-8
  # DISCOURSE_DEFAULT_LOCALE: en

  ## How many concurrent web requests are supported? Depends on memory and CPU cores.
  ## will be set automatically by bootstrap based on detected CPUs, or you can override
  #UNICORN_WORKERS: 3

  ## TODO: The domain name this Discourse instance will respond to
  ## 此处我个人直接配置 IP
  DISCOURSE_HOSTNAME: '172.18.xxx.xxx'

  ## Uncomment if you want the container to be started with the same
  ## hostname (-h option) as specified above (default "$hostname-$config")
  #DOCKER_USE_HOSTNAME: true

  ## TODO: List of comma delimited emails that will be made admin and developer
  ## on initial signup example 'user1@example.com,user2@example.com'
  ## 管理员邮箱列表，多个以逗号隔开
  DISCOURSE_DEVELOPER_EMAILS: 'your@163.com'

  ## TODO: The SMTP mail server used to validate new accounts and send notifications
  DISCOURSE_SMTP_ADDRESS: 'smtp.163.com'         # required
  DISCOURSE_SMTP_PORT: 25                        # (optional, default 587)
  DISCOURSE_SMTP_USER_NAME: 'your@163.com'      # required
  DISCOURSE_SMTP_PASSWORD: 'password'               # required, WARNING the char '#' in pw can cause problems!
  DISCOURSE_SMTP_ENABLE_START_TLS: true           # (optional, default true)
  DISCOURSE_SMTP_AUTHENTICATION: login
  DISCOURSE_SMTP_OPENSSL_VERIFY_MODE: none

配置邮件的默认发送者：

将 ##- exec: rails r "SiteSetting.notification_email... 的 # 号去掉，并把邮箱设置为你自己的邮箱。

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## Any custom commands to run after building
run:
  - exec: echo "Beginning of custom commands"
  ## If you want to set the 'From' email address for your first registration, uncomment and change:
  ## After getting the first signup email, re-comment the line. It only needs to run once.
  - exec: rails r "SiteSetting.notification_email='your@163.com'"
  - exec: echo "End of custom commands"

调试邮件发送情况，查看 Log 文件 shared/standalone/log/rails/production.log。一个样例：

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Sent mail to sunnogo@163.com (20111.6ms)
Job exception: end of file reached


Sent mail to sunnogo@163.com (20241.3ms)
Job exception: end of file reached

编译、启动 app

bootstrap 或 rebuild 的时间很长，特别是第一次运行时，要下载多个组件。

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sudo ./launcher bootstrap app
sudo ./launcher start app

即可登陆你的 discourse 论坛开始配置了。