Getting manifest for base image uses Proxy even if it is set in nonProxyHosts

Environment:

• Jib version: 2.7.1
• Build tool: Maven
• OS: Ubuntu (Official 3.6.3 Docker Image with openjdk 11) running on Jenkins as agent

Description of the issue:

Timeout while Getting manifest for base image. It still uses proxy, but it was set as nonProxyHost in settings.xml and jvm.config .

Expected behavior:

Should honor proxy settings.

Steps to reproduce:

1. Setup System Proxy
2. Add settings.xml and jvm.config with nonProxyHost
3. set From Image to a registry in nonProxyHost

jib-maven-plugin Configuration:

<configuration>
          <skip>${docker.image.skip}</skip>
          <from>
            <image>internal.reg.com/openjdk:11-jre-slim-latest</image>
          </from>
          <to>
            <image>${docker.registry}/${docker.image.prefix}/${docker.image.name}</image>
          </to>
          <container>
            <creationTime>USE_CURRENT_TIMESTAMP</creationTime>
            <ports>
              <port>${docker.image.exposedPort}</port>
            </ports>
          </container>
          <pluginExtensions>
            <pluginExtension>
              <implementation>com.google.cloud.tools.jib.maven.extension.springboot.JibSpringBootExtension</implementation>
            </pluginExtension>
          </pluginExtensions>
        </configuration>

Log output:

[WARNING] Base image ‘internal.reg.com/openjdk:11-jre-slim-latest’ does not use a specific image digest - build may not be reproducible [INFO] Getting manifest for base image internal.reg.com/openjdk:11-jre-slim-latest… [INFO] Building dependencies layer… [INFO] Building resources layer… [INFO] Building classes layer… [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary for service 0.0.1-SNAPSHOT: [INFO] [INFO] service … SUCCESS [ 1.847 s] [INFO] service_api … SUCCESS [ 0.307 s] [INFO] service_app … FAILURE [01:00 min] [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 01:02 min [INFO] Finished at: 2021-02-18T12:52:54Z [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal com.google.cloud.tools:jib-maven-plugin:2.7.1:dockerBuild (default-cli) on project service_app: 503 Service Unavailable [ERROR] GET https://internal.reg.com/v2/openjdk/manifests/11-jre-slim-latest

Additional Information: File can be downloaded without proxy. Proxy (Squid) provides 503, because he cannot resolve hostname.

<proxy>
      <id>http-proxy</id>
      <active>true</active>
      <protocol>http</protocol>
      <host>security-proxy.reg.net</host>
      <port>3128</port>
      <nonProxyHosts>localhost|127.0.0.1|*.reg.com|internal.reg.com</nonProxyHosts>
    </proxy>
      <proxy>
      <id>https-proxy</id>
      <active>true</active>
      <protocol>https</protocol>
      <host>security-proxy.reg.net</host>
      <port>3128</port>
      <nonProxyHosts>localhost|127.0.0.1|*.reg.com|internal.reg.com</nonProxyHosts>
    </proxy>

-Dhttp.nonProxyHosts="localhost|127.0.0.1|*.reg.com|internal.reg.com"

[sforner405]

@chanseokoh: Yes the issue is resolved. Had to set the setting additionally in the MAVEN_OPTS (could have been set in as cli param also), because the system settings had another syntax in the http.nonProxyHosts . This is because of another tool that needs commas instead of | to separate hosts . So setting all the proxy settings explicitly worked.

[chanseokoh]

Thanks for the update. So, is the issue resolved? Have you figured out why it’s not working in your environment?