☰

为什么Nomad代理在启动时会因连接被拒绝而关闭？

tag-icon • tag-icon nomad
为什么Nomad代理在启动时会因连接被拒绝而关闭？

运行sudo nomad agent -dev结果为getsockopt: connection refused：

* Get http://127.0.0.1:8500/v1/agent/checks: dial tcp 127.0.0.1:8500:
getsockopt: connection refused
    2017/02/19 20:31:36.971932 [INFO] client: node registration complete
    2017/02/19 20:31:36.973456 [DEBUG] client: periodically checking for 
node changes at duration 5s
    2017/02/19 20:31:36.974470 [DEBUG] client: state updated to ready
    2017/02/19 20:31:41.971377 [ERR] client.consul: error reaping services in 
consul: Get http://127.0.0.1:8500/v1/agent/services: dial tcp 127.0.0.1:8500:
getsockopt: connection refused
^C==> Caught signal: interrupt
    2017/02/19 20:32:17.507631 [DEBUG] http: Shutting down http server
    2017/02/19 20:32:17.509138 [INFO] agent: requesting shutdown
    2017/02/19 20:32:17.510375 [INFO] client: shutting down
    2017/02/19 20:32:17.511603 [INFO] nomad: shutting down server
    2017/02/19 20:32:17 [WARN] serf: Shutdown without a Leave
    2017/02/19 20:32:17.520042 [ERR] agent: shutting down consul service 
failed: 1 error(s) occurred:

* Get http://127.0.0.1:8500/v1/agent/services: dial tcp 127.0.0.1:8500: 
getsockopt: connection refused
    2017/02/19 20:32:17.520155 [INFO] agent: shutdown complete

重现步骤

答案1

Nomad无法启动，因为consul尚未启动

详细

  1. wget https://releases.hashicorp.com/consul/0.7.5/consul_0.7.5_linux_amd64.zip?_ga=1.53959528.1194033104.1487539961
  2. unzip consul_0.7.5_linux_amd64.zip?_ga=1.53959528.1194033104.1487539961
  3. ./consul agent -dev
  4. sudo nomad agent -dev
  5. nomad server-members
ubuntu@nomad:~$ nomad server-members
Name          Address    Port  Status  Leader  Protocol  Build  Datacenter  Region
nomad.global  127.0.0.1  4648  alive   true    2         0.5.4  dc1         global

相关内容