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OpenShift build requires connection to dockerd #138

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flix- opened this issue Apr 1, 2020 · 0 comments · Fixed by #139
Closed

OpenShift build requires connection to dockerd #138

flix- opened this issue Apr 1, 2020 · 0 comments · Fixed by #139
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@rohanKanojia
Labels
bug Something isn't working
Projects
Sprint #182
Milestone
1.0.0

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@flix-
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flix- commented Apr 1, 2020

An OpenShift build does not need a connection to a dockerd as the docker build takes place on the OpenShift cluster itself. However, jkube requires a valid dockerd configuration.

Reproduction steps:

  1. Create empty project and add jkube-maven-plugin with the following configuration:
<build>
  <plugins>
    <plugin>
      <groupId>org.eclipse.jkube</groupId>
      <artifactId>openshift-maven-plugin</artifactId>
      <version>1.0.0-alpha-1</version>
 
      <configuration>
        <mode>openshift</mode>
        <buildStrategy>docker</buildStrategy>
        <verbose>true</verbose>
      </configuration>
 
      <executions>
        <execution>
          <id>jkube</id>
            <goals>
              <goal>resource</goal>
              <goal>build</goal>
              <!--goal>deploy</goal-->
            </goals>
         </execution>
       </executions>
     </plugin>
   </plugins>
</build>
  1. Login to cluster using oc login and check whether token is written to ~/.kube/config
  2. mvn oc:build -X
[DEBUG] Trying to configure client from Kubernetes config...
[DEBUG] Found for Kubernetes config at: [C:\cygwin64\home\roland\.kube\config].
[INFO] oc: Running in OpenShift mode
[INFO] oc: Using OpenShift build with strategy Docker
[DEBUG] Trying to configure client from Kubernetes config...
[DEBUG] Found for Kubernetes config at: [C:\cygwin64\home\roland\.kube\config].
[DEBUG] Trying to configure client from Kubernetes config...
[DEBUG] Found for Kubernetes config at: [C:\cygwin64\home\roland\.kube\config].
[INFO] oc: Generators:
[INFO] oc:  - quarkus
[INFO] oc:  - spring-boot
[INFO] oc:  - wildfly-swarm
[INFO] oc:  - thorntail-v2
[INFO] oc:  - openliberty
[INFO] oc:  - karaf
[INFO] oc:  - vertx
[INFO] oc:  - java-exec
[INFO] oc:  - webapp
[INFO] oc: Running generator webapp
[INFO] oc: webapp: Using fabric8/tomcat-9:1.2.1 as base image for webapp
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 4.503 s
[INFO] Finished at: 2020-04-01T14:29:54+02:00
[INFO] Final Memory: 26M/319M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.eclipse.jkube:openshift-maven-plugin:1.0.0-alpha-1:build (default-cli) on project 4711: Execution default-cli of goal org.eclipse.jkube:openshift-maven-plugin:1.0.0-alpha-1:build failed: No <dockerHost> given, no DOCKER_HOST environment variable, no read/writable '/var/run/docker.sock' or '//./pipe/docker_engine' and no external provider like Docker machine configured -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.eclipse.jkube:openshift-maven-plugin:1.0.0-alpha-1:build (default-cli) on project 4711: Execution default-cli of goal org.eclipse.jkube:openshift-maven-plugin:1.0.0-alpha-1:build failed: No <dockerHost> given, no DOCKER_HOST environment variable, no read/writable '/var/run/docker.sock' or '//./pipe/docker_engine' and no external provider like Docker machine configured
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:213)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:154)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:146)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:51)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:309)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:194)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:107)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:955)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
Caused by: org.apache.maven.plugin.PluginExecutionException: Execution default-cli of goal org.eclipse.jkube:openshift-maven-plugin:1.0.0-alpha-1:build failed: No <dockerHost> given, no DOCKER_HOST environment variable, no read/writable '/var/run/docker.sock' or '//./pipe/docker_engine' and no external provider like Docker machine configured
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:145)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:208)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:154)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:146)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:51)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:309)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:194)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:107)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:955)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
Caused by: java.lang.IllegalArgumentException: No <dockerHost> given, no DOCKER_HOST environment variable, no read/writable '/var/run/docker.sock' or '//./pipe/docker_engine' and no external provider like Docker machine configured
    at org.eclipse.jkube.kit.build.service.docker.access.DockerConnectionDetector.detectConnectionParameter (DockerConnectionDetector.java:104)
    at org.eclipse.jkube.kit.build.service.docker.DockerAccessFactory.createDockerAccess (DockerAccessFactory.java:38)
    at org.eclipse.jkube.maven.plugin.mojo.build.BuildMojo.executeDockerBuild (BuildMojo.java:103)
    at org.eclipse.jkube.maven.plugin.mojo.build.BuildMojo.execute (BuildMojo.java:51)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:134)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:208)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:154)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:146)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:51)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:309)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:194)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:107)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:955)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
[ERROR]
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
@manusa manusa added the bug Something isn't working label Apr 1, 2020
@manusa manusa added this to the 1.0.0 milestone Apr 1, 2020
rohanKanojia added a commit to rohanKanojia/jkube that referenced this issue Apr 1, 2020
@rohanKanojia
Fix eclipse-jkube#138: OpenShift build requires connection to dockerd
ab75aa7 
Remove check related to checking docker access in case of OpenShift builds
@manusa manusa added this to In Progress in Sprint #182 Apr 1, 2020
@rohanKanojia rohanKanojia mentioned this issue Apr 1, 2020
Merged
rohanKanojia added a commit to rohanKanojia/jkube that referenced this issue Apr 1, 2020
@rohanKanojia
Fix eclipse-jkube#138: OpenShift build requires connection to dockerd
af8a867 
Remove check related to checking docker access in case of OpenShift builds
@manusa manusa moved this from In Progress to Review in Sprint #182 Apr 1, 2020
rohanKanojia added a commit to rohanKanojia/jkube that referenced this issue Apr 1, 2020
@rohanKanojia
Fix eclipse-jkube#138: OpenShift build requires connection to dockerd
77dc2a8 
Remove check related to checking docker access in case of OpenShift builds
manusa pushed a commit that referenced this issue Apr 1, 2020
@rohanKanojia @manusa
Fix #138: OpenShift build requires connection to dockerd
fdbe179 
Remove check related to checking docker access in case of OpenShift builds
@manusa manusa moved this from Review to Done in Sprint #182 Apr 1, 2020
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@rohanKanojia rohanKanojia

Labels
bug Something isn't working
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Sprint #182
  
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Milestone
1.0.0
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Fix #138: OpenShift build requires connection to dockerd rohanKanojia/jkube
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@manusa @flix- @rohanKanojia