我想测试一些docker swarm功能,为此我有一台Windows PC和一个mac book pro,都在我的私人网络中。
我安装了Docker for Windows(Windows 10 pro,使用linux容器)和Docker for mac。
然后我启动了它们并且还配置了我的路由器以允许TCP和UDP所需的端口:
我也在我的电脑和Mac上停用了防火墙。
然后我在我的macbook上运行了docker swarm init,它给了我一个连接令牌。
在我的Windows PC上,我在控制台中输入了加入命令.......它失败了!
我收到一条以“...连接被拒绝”结束的错误消息。
那么,你能给我一些建议或链接到如何通过docker swarm正确连接本地机器吗?我很乐意测试它并将其用于本地开发和测试我的应用程序。谢谢!
来自Mac的Docker Info
$ docker info
Containers: 2
Running: 2
Paused: 0
Stopped: 0
Images: 185
Server Version: 18.03.1-ce
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
Native Overlay Diff: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: bridge host macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file logentries splunk syslog
Swarm: active
NodeID: v3fhiinezmdbbn98l0s6bgqzo
Is Manager: true
ClusterID: o9mcdlgtq37t5r86ganupstez
Managers: 1
Nodes: 1
Orchestration:
Task History Retention Limit: 5
Raft:
Snapshot Interval: 10000
Number of Old Snapshots to Retain: 0
Heartbeat Tick: 1
Election Tick: 10
Dispatcher:
Heartbeat Period: 5 seconds
CA Configuration:
Expiry Duration: 3 months
Force Rotate: 0
Autolock Managers: false
Root Rotation In Progress: false
Node Address: 192.168.65.3
Manager Addresses:
192.168.65.3:2377
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 773c489c9c1b21a6d78b5c538cd395416ec50f88
runc version: 4fc53a81fb7c994640722ac585fa9ca548971871
init version: 949e6fa
Security Options:
seccomp
Profile: default
Kernel Version: 4.9.87-linuxkit-aufs
Operating System: Docker for Mac
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 4.095GiB
Name: linuxkit-025000000001
ID: 2D57:Q3QP:6UZ2:S6JV:WXLG:JN4H:TR6G:V3C3:P6ZP:2ENA:L7ES:OIJD
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
HTTP Proxy: docker.for.mac.http.internal:3128
HTTPS Proxy: docker.for.mac.http.internal:3129
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
来自Windows的Docker Info
$ docker info
Containers: 0
Running: 0
Paused: 0
Stopped: 0
Images: 0
Server Version: 18.09.2
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
Native Overlay Diff: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: bridge host macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 9754871865f7fe2f4e74d43e2fc7ccd237edcbce
runc version: 09c8266bf2fcf9519a651b04ae54c967b9ab86ec
init version: fec3683
Security Options:
seccomp
Profile: default
Kernel Version: 4.9.125-linuxkit
Operating System: Docker for Windows
OSType: linux
Architecture: x86_64
CPUs: 3
Total Memory: 7.768GiB
Name: linuxkit-00155d674805
ID: S7LD:PA6I:QGZR:YFQH:BR62:JS5C:DZLS:C6O3:RZUL:7ZXE:PRI6:HPRD
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): true
File Descriptors: 22
Goroutines: 46
System Time: 2019-04-11T13:28:11.3484452Z
EventsListeners: 1
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
Product License: Community Engine
Docker swarm join命令输出
$ docker swarm join --token SWMTKN-1-5rp7ownwv3ob27vl52ogo8z6d3mbxasdfasdfsadfkrf8hqjk1b5-bi2p5u7i7blk5wepw389sba0w 192.168.x.x:2377
Error response from daemon: rpc error: code = Unavailable desc = all
SubConns are in TransientFailure, latest connection error:
connection error:
desc = "transport: Error while dialing dial tcp 192.168.x.x:2377:
connect: connection refused"
问题是,用于Mac的netiher docker Desktop和用于Linux容器的Windows都是“真正的”码头工具。两者都使用具有Linux操作系统的虚拟机,其中真正的docker引擎工作。如果我是正确的,192.162.65.3不是你的Mac的IP,而是某个虚拟mac网络中的vm的IP。
基于这篇文章https://docs.docker.com/docker-for-mac/docker-toolbox/和这句话“另请注意,Docker Desktop for Mac无法将流量路由到容器,因此您无法直接从托管计算机访问正在运行的容器上的公开端口。”在Linux容器上连接Mac和Windows可能并不容易。
我建议测试获取一些云虚拟机,或者在Windows上,您可以使用docker-machine命令生成多个Linux虚拟机,您可以在其上设置本地群来测试您希望的功能。