Question

docker config （网站要求我们这样做）。


 services:
   rocketchat:
     image: rocket.chat:latest
     command: >
       bash -c
         "for i in `seq 1 30`; do
           node main.js &&
           s=$$? && break || s=$$?;
           echo \"Tried $$i times. Waiting 5 secs...\";
           sleep 5;
         done; (exit $$s)"
     restart: unless-stopped
     volumes:
       - ./uploads:/app/uploads
     environment:
       - PORT=3000
       - ROOT_URL=https://muradempreendimentos.com
       - MONGO_URL=mongodb://mongo:27017/rocketchat
       - MONGO_OPLOG_URL=mongodb://mongo:27017/local
     depends_on:
       - mongo
     ports:
       - 3000:3000

   mongo:
     image: mongo:4.0
     restart: unless-stopped
     command: mongod --smallfiles --oplogSize 128 --replSet rs0 --storageEngine=mmapv1
     volumes:
       - ./data/runtime/db:/data/db
       - ./data/dump:/dump

   # this container's job is just to run the command to initialize the replica set.
   # it will run the command and remove himself (it will not stay running)
   mongo-init-replica:
     image: mongo:4.0
     command: >
       bash -c
         "for i in `seq 1 30`; do
           mongo mongo/rocketchat --eval \"
             rs.initiate({
               _id: 'rs0',
               members: [ { _id: 0, host: 'localhost:27017' } ]})\" &&
           s=$$? && break || s=$$?;
           echo \"Tried $$i times. Waiting 5 secs...\";
           sleep 5;
         done; (exit $$s)"
     depends_on:
     - mongo

运行命令“ sudo docker-compose logs -f rocketchat”后，

输出

ERROR: yaml.parser.ParserError: while parsing a block mapping
  in "./docker-compose.yml", line 1, column 1
expected <block end>, but found <block mapping start>
  in "./docker-compose.yml", line 3, column 2

接下来我可以尝试解决什么？

Answer 1

我复制并粘贴了您的文件，并尝试设置m。我发现的唯一问题是缺少n。来自docs：

使用版本2语法编写文件时，必须在文档的根部指出版本号。

在文件顶部添加df1之后，使用您的文件设置rocketchat和version没问题。

yaml格式也没有问题。您拥有的文件格式是正确的Yaml。

尝试在AWS上安装RocketChat时出错

1 个答案: