【发布时间】:2016-09-13 01:02:59
【问题描述】:
我正在开发一些在同一个 Amazon EC2 实例(AWS EC2 实例)下可用的项目,并且我正在尝试为每个项目创建一个Rocket.Chat。请注意,这些项目中的每一个都有自己的用户群,并且完全与其他项目隔离,因此每个 Rocket.Chat 实例也应该被隔离。
我想做的有点像以下:
-
www.example1.com在chat.example1.com聊天; -
www.example2.com在chat.example2.com聊天; - 等等……
请记住,www.example1.com、www.example2.com (...) 托管在同一个 EC2 实例中。这个实例有一个为这些站点提供服务的 Nginx 服务器。所以你可以想象我有以下架构:
# Sites content
/var/www/www.example1.com/
index.php
(...)
/var/www/www.example2.com/
index.php
(...)
# Chats content
/var/www/chat.example1.com/
data/
docker-compose.yml
(...)
/var/www/chat.example2.com/
data/
docker-compose.yml
(...)
# Nginx config
/etc/nginx/sites-enabled/www_example1_com
/etc/nginx/sites-enabled/www_example2_com
/etc/nginx/sites-enabled/chat_example1_com
/etc/nginx/sites-enabled/chat_example2_com
当我有一个使用 Docker Compose 的 Rocket.Chat 实例时,一切都很顺利,但有了更多实例,事情就会变得混乱。我正在尝试将以下端口附加到每个实例:
chat.example1.com
db: 27017
rocketchat: 3000
hubot: 3001
chat.example2.com
db: 27017
rocketchat: 3002
hubot: 3003
当chat.example1.com 按预期工作时,事情变得很奇怪,但chat.example2.com 没有。我发现 chat.example2.com 正在根据它自己的输出在端口 3000 中初始化,因此更改 docker-compose.yml 文件中的属性 ports 似乎不起作用。我是否误解了 Docker Compose 的一些关键概念,或者它真的没有按预期工作?
如果我尝试访问这些网站,我会得到以下信息:
-
chat.example1.com-> 按预期工作。 -
chat.example1.com:3000-> “安全连接失败”。 -
chat.example1.com:3002-> 页面永远不会加载。 -
chat.example2.com-> Nginx 出现www.example2.com。 -
chat.example2.com:3000-> 加载,但似乎正在使用 chat.example1.com Rocket.Chat 实例/数据库。 -
chat.example2.com:3002-> 页面永远不会加载。
发生了什么事?我应该怎么做才能解决这些问题并获得尽可能多的 Rocket.Chat 实例,每个实例都在我想要的 URL 中提供?显式使用端口访问聊天没有问题(例如:使用chat.example2.com:3002 而不是chat.example2.com,但后者更可取)。
您可以在下面看到最相关的文件。
注意:出于教学和隐私原因,我已将所有内容更改为使用 chat.example1.com 和 chat.example2.com,希望您不要误会。如果事情让您感到困惑,请告诉我,以便我检查是否有错误、拼写错误或提供更多信息。另外,请随时提出解决此问题的更好方法。
/var/www/chat.example1.com/docker-compose.yml
db:
image: mongo
volumes:
- ./data/runtime/db:/data/db
- ./data/dump:/dump
command: mongod --smallfiles
rocketchat:
image: rocketchat/rocket.chat:latest
environment:
- MONGO_URL=mongodb://db:27017/rocketchat
- ROOT_URL=https://chat.example1.com/
- Accounts_UseDNSDomainCheck=True
links:
- db:db
ports:
- 3000:3000
hubot:
image: rocketchat/hubot-rocketchat:v0.1.4
environment:
- ROCKETCHAT_URL=chat.example1.com
- ROCKETCHAT_ROOM=GENERAL
- ROCKETCHAT_USER=Botname
- ROCKETCHAT_PASSWORD=BotPassw0rd
- BOT_NAME=Botname
- EXTERNAL_SCRIPTS=hubot-help,hubot-seen,hubot-links,hubot-greetings
links:
- rocketchat:rocketchat
# this is used to expose the hubot port for notifications on the host on port 3001, e.g. for hubot-jenkins-notifier
ports:
- 3001:8080
/var/www/chat.example2.com/docker-compose.yml
db:
image: mongo
volumes:
- ./data/runtime/db:/data/db
- ./data/dump:/dump
command: mongod --smallfiles
rocketchat:
image: rocketchat/rocket.chat:latest
environment:
- MONGO_URL=mongodb://db:27017/rocketchat
- ROOT_URL=http://chat.example2.com/
- Accounts_UseDNSDomainCheck=True
links:
- db:db
ports:
- 3002:3002
hubot:
image: rocketchat/hubot-rocketchat:v0.1.4
environment:
- ROCKETCHAT_URL=chat.example2.com
- ROCKETCHAT_ROOM=GENERAL
- ROCKETCHAT_USER=Botname
- ROCKETCHAT_PASSWORD=BotPassw0rd
- BOT_NAME=Botname
- EXTERNAL_SCRIPTS=hubot-help,hubot-seen,hubot-links,hubot-greetings
links:
- rocketchat:rocketchat
# this is used to expose the hubot port for notifications on the host on port 3001, e.g. for hubot-jenkins-notifier
ports:
- 3003:8080
/etc/nginx/sites-enabled/chat_example1_com:
server {
listen 443 ssl;
listen 80;
server_name chat.example1.com;
error_log /var/log/nginx/rocketchat_chat_example2_com_error.log;
location / {
proxy_pass http://chat.example1.com:3000/;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forward-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forward-Proto http;
proxy_set_header X-Nginx-Proxy true;
proxy_redirect off;
}
}
/etc/nginx/sites-enabled/chat_example2_com:
server {
listen 443 ssl;
listen 80;
server_name chat.example2.com;
error_log /var/log/nginx/rocketchat_chat_example2_com_error.log;
location / {
proxy_pass http://chat.example2.com:3002/;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forward-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forward-Proto http;
proxy_set_header X-Nginx-Proxy true;
proxy_redirect off;
}
}
Docker ps
[ec2-user@ ~]$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
2aa6bc690f0d rocketchat/hubot-rocketchat:v0.1.4 "/bin/sh -c 'node -e " 16 hours ago Up 16 hours 0.0.0.0:3003->8080/tcp chatexample2com_hubot_1
eca85553211a rocketchat/rocket.chat:latest "node main.js" 16 hours ago Up 16 hours 3000/tcp, 0.0.0.0:3002->3002/tcp chatexample2com_rocketchat_1
5a0f5fda3b84 rocketchat/hubot-rocketchat:v0.1.4 "/bin/sh -c 'node -e " 17 hours ago Up 17 hours 0.0.0.0:3001->8080/tcp chatexample1com_hubot_1
a07149fd0e6e rocketchat/rocket.chat:latest "node main.js" 17 hours ago Up 17 hours 0.0.0.0:3000->3000/tcp chatexample1com_rocketchat_1
7ca3b1c3743f mongo "/entrypoint.sh mongo" 18 hours ago Up 17 hours 27017/tcp chatexample1com_db_1
f94d24c55b64 mongo "/entrypoint.sh mongo" 18 hours ago Up 16 hours 27017/tcp chatexample2com_db_1
chat.example2.com 初始化
rocketchat_1 | ➔ System ➔ startup
rocketchat_1 | ➔ +-------------------------------------------------+
rocketchat_1 | ➔ | SERVER RUNNING |
rocketchat_1 | ➔ +-------------------------------------------------+
rocketchat_1 | ➔ | |
rocketchat_1 | ➔ | Version: 0.37.1 |
rocketchat_1 | ➔ | Process Port: 3000 |
rocketchat_1 | ➔ | Site URL: http://chat.example2.com:3000 |
rocketchat_1 | ➔ | |
rocketchat_1 | ➔ +-------------------------------------------------+
【问题讨论】:
标签: nginx docker amazon-ec2 docker-compose rocket.chat