Question

我想在Cloudify上安装一个Docker容器，并用docker-plugin写一个蓝图（最后附上）。

一开始，我通过学习CloudifyDocs完成了蓝图。但是，在安装工作流时，消息发生错误

'install' workflow execution failed: RuntimeError: Workflow failed: Task failed 'docker_plugin.tasks.create_container' -> Missing cloudify_agent.queue runtime information. This most likely means that the Compute node was never started successfully

我认为我的文件出了问题，所以我尝试部署并安装cloudify-nodecellar-docker-example。但IP地址不行，我最终将输入更改为

host_ip: 10.10.1.10 agent_user: vagrant agent_private_key_path: /home/vagrant/.ssh/id_rsa

，取自Cloudify初学者示例。不幸的是，RuntimeError再次出现了。

现在我失去了我错过的部分。欢迎任何意见！

    tosca_definitions_version: cloudify_dsl_1_3

    imports:
      - http://www.getcloudify.org/spec/cloudify/3.4.1/types.yaml
      - http://www.getcloudify.org/spec/docker-plugin/1.3.2/plugin.yaml

    inputs:
      host_ip:
        description: >
          the ip of the host the application will be deployed on
        default: 10.10.1.10
      container_port_binding:
        description: >
          a dict of port bindings for the node container.
        default:
          6633: 6633
      agent_user:
          description: >
            User name used when SSH-ing into the started machine

      agent_private_key_path:
          description: >
            Path to a private key that resided on the management machine.
            SSH-ing into agent machines will be done with this key.

    node_templates:
      host:
        type: cloudify.nodes.Compute
        properties:
          install_agent: false
          ip: { get_input: host_ip }
          cloudify_agent:
            user: { get_input: agent_user }
            key: { get_input: agent_private_key_path }
      client:
        type: cloudify.docker.Container
        properties: 
          name: ryu
          image:
            repository: muzixing/ryu
            tags: RYU
        interfaces:
          cloudify.interfaces.lifecycle:
            create:
              implementation: docker.docker_plugin.tasks.create_container
              inputs:
                params:
                  stdin_open: true
                  tty: true
                  command: /bin/bash
            start:
              implementation: docker.docker_plugin.tasks.start
              inputs:
                params:
                  port_bindings: { get_input: container_port_binding }
        relationships:
          - type: cloudify.relationships.contained_in
            target: host

    outputs: #this part may be questionable but seems less important?
      endpoint:
        value:
          ip_address: { get_prperty: [ host , ip ]}
          port:  { get_input: container_port_binding }
      #status:
        #value: { "the container is running" }

Answer 1

后来我解决了这个问题并继续前进。现在，我想分享我的意见。 Missing runtime information主要是因为缺乏代理人，负责接收任务。

所以输入install_agent为true，麻烦就消失了。

wokflow：缺少cloudify_agent.queue运行时信息

1 个答案: