kubernetes - 如何在OpenShift上为我的应用程序选择名称

Question

我使用以下命令在Openshift上部署了应用程序:

oc project <projectname>

然后，导航到应用程序的目录并使用以下命令:

mvn fabric8:deploy -Popenshift

这可以完美地部署到Openshift。

唯一的问题是它会自动为我的应用程序命名，但我不确定它从何处获取名称。我想将其更改为[app-name] -test，[app-name] -dev等

那么，它是从哪里获得应用程序名称的，我该如何更改呢？

Answer 1

它通常在fabric8的XML配置中(pom.xml)。例如:

<configuration>
  <!-- Standard d-m-p configuration which defines how images are build, i.e. how the docker.tar is created -->
  <images>
    <image>
      <name>${image.user}/${project.artifactId}:${project.version}</name>
      <!-- "alias" is used to correlate to the containers in the pod spec -->
      <alias>camel-service</alias>
      <build>
        <from>fabric8/java</from>
        <assembly>
          <basedir>/deployments</basedir>
          <descriptorRef>artifact-with-dependencies</descriptorRef>
        </assembly>
        <env>
          <JAVA_LIB_DIR>/deployments</JAVA_LIB_DIR>
          <JAVA_MAIN_CLASS>org.apache.camel.cdi.Main</JAVA_MAIN_CLASS>
        </env>
      </build>
    </image>
  </images>
  <!-- resources to be created -->
  <resources>
    <!-- Labels that are applied to all created objects -->
    <labels>
      <group>quickstarts</group>
    </labels>
    <!-- Definition of the ReplicationController / ReplicaSet. Any better name than "containers" ? -->
    <deployment>
      <!-- Name of the replication controller, which will have a sane default (container alisa, mvn coords, ..) -->
      <!-- Override here -->
      <name>${project.artifactId}</name>
      ...

它默认为 ${project.artifactId}，但您可以使用 ${project.artifactId}-dev之类的内容覆盖任何内容。您还可以在Kubernetes中手动编辑部署:

$ kubectl edit deployment ${project.artifactId}