我正在学习码头机,同时也遇到了一些问题。
我的电脑是mac,用Docker做mac。我通过坞机创建了2个vm、vm1和vm2,并尝试插入一个具有节点的集群-vm1、vm2和我的mac.My步骤如下:
version: "3"
services:
web:
image: sprinla/cms:latest
deploy:
replicas: 1
ports:
- "80:80"
networks:
- webnet
command: /data/start.sh
networks:
webnet:2.创建2 vms.Here是vm信息:
yuxrdeMBP:~ yuxr$ docker-machine ls
NAME ACTIVE DRIVER STATE URL SWARM DOCKER ERRORS
vm1 - virtualbox Running tcp://192.168.99.100:2376 v17.12.0-ce
vm2 - virtualbox Running tcp://192.168.99.101:2376 v17.12.0-ce yuxrdeMBP:~ yuxr$ docker群中的群初始化:当前节点(uf6rg1v91exlwntlskyj8iim7)现在是一个管理器。要向这个群中添加一个工作人员,请运行以下命令: docker -token SWMTKN-1-3qb32l84n0s8vl74rj9d6psm7bzdany3piw55ohtrq0q7ly814-c5km5zg3kj9d6vn6vrtt6xxtg 192.168.65.2:2377以向该群中添加一个经理,运行‘码头群连接-令牌管理器’并按照说明执行。
4加入vm1进行群集,然后出现问题
yuxrdeMBP:~ yuxr$ docker-machine ssh vm1 "docker swarm join --token SWMTKN-1-3qb32l84n0s8vl74rj9d6psm7bzdany3piw55ohtrq0q7ly814-c5km5zg3kj9d6vn6vrtt6xxtg 192.168.65.2:2377"
Error response from daemon: Timeout was reached before node joined. The attempt to join the swarm will continue in the background. Use the "docker info" command to see the current swarm status of your node.
exit status 15.禁止使用码头日志:
time="2018-01-03T17:13:50.387854642Z" level=debug msg="Calling GET /_ping"
time="2018-01-03T17:13:50.388228524Z" level=debug msg="Calling GET /_ping"
time="2018-01-03T17:13:50.388521374Z" level=debug msg="Calling POST /v1.35/swarm/join"
time="2018-01-03T17:13:50.388583426Z" level=debug msg="form data: {\"AdvertiseAddr\":\"\",\"Availability\":\"\",\"DataPathAddr\":\"\",\"JoinToken\":\"*****\",\"ListenAddr\":\"0.0.0.0:2377\",\"RemoteAddrs\":[\"192.168.65.2:2377\"]}"
time="2018-01-03T17:13:55.392578452Z" level=error msg="failed to retrieve remote root CA certificate" error="rpc error: code = DeadlineExceeded desc = context deadline exceeded" module=node
time="2018-01-03T17:14:02.394608777Z" level=error msg="failed to retrieve remote root CA certificate" error="rpc error: code = DeadlineExceeded desc = context deadline exceeded" module=node
time="2018-01-03T17:14:09.395720474Z" level=error msg="failed to retrieve remote root CA certificate" error="rpc error: code = DeadlineExceeded desc = context deadline exceeded" module=node
time="2018-01-03T17:14:10.393743738Z" level=error msg="Handler for POST /v1.35/swarm/join returned error: Timeout was reached before node joined. The attempt to join the swarm will continue in the background. Use the \"docker info\" command to see the current swarm status of your node."
time="2018-01-03T17:14:16.398095265Z" level=error msg="failed to retrieve remote root CA certificate" error="rpc error: code = DeadlineExceeded desc = context deadline exceeded" module=node
time="2018-01-03T17:14:23.399587783Z" level=error msg="failed to retrieve remote root CA certificate" error="rpc error: code = DeadlineExceeded desc = context deadline exceeded" module=node
time="2018-01-03T17:14:25.399943337Z" level=error msg="cluster exited with error: rpc error: code = DeadlineExceeded desc = context deadline exceeded"为什么?
mac主机有ip,192.168.99.1,vm1有ip 192.168.99.100,vm2有ip 192.168.99.101,它们在同一个网络中,为什么vm1和vm2不能加入mac主机群?
另一个问题:如果我使用vm1作为群集管理器,请在mac主机上运行“停靠群联接”逗号,当连接作为工作人员时,它可以加入但不能使用;当连接作为管理器时会出现错误:
yuxrdeMBP:~ yuxr$ docker swarm join --token SWMTKN-1-49w1hd28hs1mtj3sgmd0o3q7n59zgppvd18vs0iwhcnjemzmwb-7mk35zdnaslt1p41gninvwlud 192.168.99.100:2377
Error response from daemon: manager stopped: can't initialize raft node: rpc error: code = Unknown desc = could not connect to prospective new cluster member using its advertised address: rpc error: code = Unavailable desc = grpc: the connection is unavailable谢谢你帮我!
发布于 2018-01-22 09:44:39
发布于 2020-10-13 17:55:13
对我来说,这个错误是通过让安全组对AWS中的所有通信量进行入站规则来解决的。
发布于 2022-07-04 06:51:03
在试图加入群集集群时,我也遇到了同样的错误,因为一名工作人员为此使用了来自Google云的两个VM。
经理节点运行良好,..docker信息-> swarm没有给出任何错误.但是当我试图用令牌加入工作节点时..。我得到了这个错误“来自守护进程的错误响应:在节点加入之前到达了超时。试图加入蜂群的尝试将在后台继续。使用"docker info”命令查看节点的当前群集状态。而docker信息显示了"rpc错误: code = DeadlineExceeded desc =上下文截止日期在群错误中被超过“
尝试了很多不同的东西,终于在下面的解决方案中奏效了。
解决方案。->。我用的是“码头群--力--新集群”。在一个vms中,我试着作为一个工人加入..。然后我在现有的管理节点上使用了“码头群离开-强制”。作为一个工作者加入到新创建的集群中。当试图作为新集群的工作人员加入时,其他vm也可以工作。
ubuntu - 18.04对接版-20.10.17
https://stackoverflow.com/questions/48082414
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