不能将 docker-compose 与覆盖网络一起使用



我很困惑这里发生了什么,但我已将其缩小到一个非常小的测试用例。这是我的 docker 撰写文件:

version: "3.7"
networks:
cl_net_overlay:
driver: overlay
services:
redis:
image: "redis:alpine"
networks:
- cl_net_overlay

cl_net_overlay网络不存在。当我运行这个时:

docker-compose up

它停顿了一会儿,然后说:

WARNING: The Docker Engine you're using is running in swarm mode.
Compose does not use swarm mode to deploy services to multiple nodes in a swarm. All containers will be scheduled on the current node.
To deploy your application across the swarm, use `docker stack deploy`.
Creating network "tmp_cl_net_overlay" with driver "overlay"
Recreating tmp_redis_1 ... error
ERROR: for tmp_redis_1  Cannot start service redis: attaching to network failed, make sure your network options are correct and check manager logs: context deadline exceeded
ERROR: for redis  Cannot start service redis: attaching to network failed, make sure your network options are correct and check manager logs: context deadline exceeded
ERROR: Encountered errors while bringing up the project.

这个文件在我以前的笔记本电脑上对我来说工作正常。我的 docker 和 docker-compose 应该是最新的,因为这是一台全新的笔记本电脑。我缺少一些拼图吗?

05:01:11::mlissner@gabbro::/tmp 
↪ docker --version
Docker version 19.03.1, build 74b1e89
05:01:57::mlissner@gabbro::/tmp 
↪ docker-compose --version
docker-compose version 1.24.1, build 4667896b

知道这里发生了什么吗?我整天都在努力让它工作,我感觉有点失去理智。


小跟进。消息说:

确保您的网络选项正确无误并检查管理器日志

我不知道如何检查管理器日志。这可能是有用的第一步?


另一个跟进,每个评论。如果我尝试部署它,则不会收到任何日志,并且无法启动:

05:44:32::mlissner@gabbro::~/Programming/courtlistener/docker/courtlistener 
↪ docker stack deploy --compose-file /tmp/docker-compose.yml test2
Creating network test2_cl_net_overlay2
Creating service test2_redis
05:44:50::mlissner@gabbro::~/Programming/courtlistener/docker/courtlistener 
↪ docker service ls
ID                  NAME                 MODE                REPLICAS            IMAGE                                        PORTS
5y7o01o5mifn        test2_redis          replicated          0/1                 redis:alpine   
05:44:57::mlissner@gabbro::~/Programming/courtlistener/docker/courtlistener 
↪ docker service ps 5y
ID                  NAME                IMAGE               NODE                DESIRED STATE       CURRENT STATE             ERROR                              PORTS
0kbph0ie8qth        test2_redis.1       redis:alpine        gabbro              Ready               Rejected 4 seconds ago    "mkdir /var/lib/docker: read-o…"   
inr81c3r4un7         _ test2_redis.1   redis:alpine        gabbro              Shutdown            Rejected 9 seconds ago    "mkdir /var/lib/docker: read-o…"   
tl1h6dp90ur2         _ test2_redis.1   redis:alpine        gabbro              Shutdown            Rejected 14 seconds ago   "mkdir /var/lib/docker: read-o…"   
jacv2yvkspix         _ test2_redis.1   redis:alpine        gabbro              Shutdown            Rejected 19 seconds ago   "mkdir /var/lib/docker: read-o…"   
7cm6e8snf517         _ test2_redis.1   redis:alpine        gabbro              Shutdown            Rejected 19 seconds ago   "mkdir /var/lib/docker: read-o…"   

另一个想法:以根用户身份运行。同样的问题。

你有合适的插件吗(请参阅docker info命令的更多内容(?

Plugins:
Volume: local
Network: bridge host ipvlan macvlan null overlay

它适用于:

$ docker swarm init
$ docker-compose up
WARNING: The Docker Engine you're using is running in swarm mode.
Compose does not use swarm mode to deploy services to multiple nodes in a swarm. All containers will be scheduled on the current node.
To deploy your application across the swarm, use `docker stack deploy`.
Creating network "stackoverflow-57701373_cl_net_overlay" with driver "overlay"
Pulling redis (redis:alpine)...
alpine: Pulling from library/redis
9d48c3bd43c5: Pull complete
(...)
redis_1  | 1:M 29 Aug 2019 01:27:31.969 * Ready to accept connection

什么时候:

$ docker --version
Docker version 19.03.1-ce, build 74b1e89e8a

info

$ docker info
Client:
Debug Mode: false
Server:
(...)
Server Version: 19.03.1-ce
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
Native Overlay Diff: false
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: bridge host ipvlan macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: active
NodeID: ff5mogx0ph4pgmwm2zrbhmjb4
Is Manager: true
ClusterID: vloixv7g75jflw5i1k81neul1
Managers: 1
Nodes: 1
(...)

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