Unable to Build client-spring on windows

[imranrazakhan]

Hi,

I followed instruction as per mentioned in Chapter 18 but facing following error on windows

[INFO] --- docker-maven-plugin:0.21.0:build (default-cli) @ spring-docker ---
[ERROR] DOCKER> Cannot create docker access object [Cannot extract API version from server https://192.168.99.100:2376 : sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 4.294 s
[INFO] Finished at: 2017-06-03T16:41:21+04:00
[INFO] Final Memory: 35M/354M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal io.fabric8:docker-maven-plugin:0.21.0:build (default-cli) on project spring-docker: Cannot create docker access object: Cannot extract API version from server https://192.168.99.100:2376 : sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal io.fabric8:docker-maven-plugin:0.21.0:build (default-cli) on project spring-docker: Cannot create docker access object
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)

[imranrazakhan]

I added "dockerCertPath" like below but no success

  <plugin>
    <groupId>io.fabric8</groupId>
    <artifactId>docker-maven-plugin</artifactId>
    <version>${docker.maven.plugin.version}</version>
    <configuration>
      <images>
        <image>
          <name>camelinaction/spring-docker</name>
          <build>
            <from>openjdk:latest</from>
            <assembly>
              <descriptorRef>artifact</descriptorRef>
            </assembly>
            <!-- command to run the uber jar -->
            <cmd>java -jar maven/${project.artifactId}-${project.version}.jar</cmd>
          </build>
        </image>
      </images>
	   <dockerCertPath>C:/Users/imran/.docker/machine/cert</dockerCertPath>
    </configuration>
  </plugin>

[imranrazakhan]

issue fixed by using

<certPath>C:/Users/imran/.docker/machine/cert</certPath>

[davsclaus]

Thanks for sharing your solution with us

[shripunit]

Thanks for solution @imranrazakhan

[davsclaus]

Found also a QA on SO with some details and a solution
https://stackoverflow.com/questions/46059403/docker-maven-fabric8-plugin-on-windows-building-image-gives-incompatibility-i