CloudBees Docker Build and Publish plugin - Auto deploy to EC2
Prasad Bond
We are trying to do the auto deployment of docker image to EC2 container. We thought of doing the following.
1. Created the Jenkins Jobs – to get the code from git hub, prepare the image and push the image to private docker hub (which is created on docker.com ) using CloudBees Docker Build and Publish plugin
2. Than thought of deploy the docker image from docker hub to EC2 instance.
Can you please guide me with the proper steps to make auto deployment of docker images to EC2 instance. I added the following post build step for the docker build and publish.
But here my doubt is what will the docker host URI, server credentials (not able to see any details in the drop down even after adding from add button). For testing I gave the values for Repository name, tag, docker host url left blank, server credentials left blank. Given the values for docker registry as https://registry.hub.docker.com/u/ABCD/javatest/ and by clicking on Add button given the registry credentials.
1. When I trigger the build from Jenkins getting the following error.
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ERROR: Build step failed with exception net.sf.json.JSONException: null object at net.sf.json.JSONObject.verifyIsNull(JSONObject.java:2688) at net.sf.json.JSONObject.element(JSONObject.java:1733) at net.sf.json.JSONObject.element(JSONObject.java:1716) at net.sf.json.JSONObject.put(JSONObject.java:2328) at org.jenkinsci.plugins.docker.commons.credentials.DockerRegistryToken$1.call(DockerRegistryToken.java:100) at org.jenkinsci.plugins.docker.commons.credentials.DockerRegistryToken$1.call(DockerRegistryToken.java:71) at hudson.remoting.LocalChannel.call(LocalChannel.java:45) at org.jenkinsci.plugins.docker.commons.credentials.DockerRegistryToken.newKeyMaterialFactory(DockerRegistryToken.java:71) at org.jenkinsci.plugins.docker.commons.credentials.DockerRegistryEndpoint.newKeyMaterialFactory(DockerRegistryEndpoint.java:204) at org.jenkinsci.plugins.docker.commons.credentials.DockerRegistryEndpoint.newKeyMaterialFactory(DockerRegistryEndpoint.java:193) at com.cloudbees.dockerpublish.DockerBuilder$Perform.executeCmd(DockerBuilder.java:381) at com.cloudbees.dockerpublish.DockerBuilder$Perform.executeCmd(DockerBuilder.java:359) at com.cloudbees.dockerpublish.DockerBuilder$Perform.buildAndTag(DockerBuilder.java:305) at com.cloudbees.dockerpublish.DockerBuilder$Perform.exec(DockerBuilder.java:252) at com.cloudbees.dockerpublish.DockerBuilder$Perform.access$100(DockerBuilder.java:233) at com.cloudbees.dockerpublish.DockerBuilder.perform(DockerBuilder.java:208) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:779) at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.build(MavenModuleSetBuild.java:906) at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:857) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:537) at hudson.model.Run.execute(Run.java:1741) at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:529) at hudson.model.ResourceController.execute(ResourceController.java:98) at hudson.model.Executor.run(Executor.java:381) Build step 'Docker Build and Publish' marked build as failure |
2. When I give the value as none for ‘the registry credentials’ getting the following error.
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Image push failed Please login prior to push: Username: EOF Build step 'Docker Build and Publish' marked build as failure |
Following is the docker file:
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FROM java:7 MAINTAINER tester ADD sample.jar /test/sample.jar RUN chmod +x /test/sample.jar |
Following are the configuration/environment:
Java version "1.8.0_40"
Linux - x86_64 - GNU/Linux
Docker version 1.7.1, build 786b29d
Jenkins version - 1.620
CloudBees Docker Build and Publish plugin – 1.0
Docker Commons Plugin – 1.1
sudo docker version >>
Client version: 1.7.1
Client API version: 1.19
Go version (client): go1.4.2
Git commit (client): 786b29d
OS/Arch (client): linux/amd64
Server version: 1.7.1
Server API version: 1.19
Go version (server): go1.4.2
Git commit (server): 786b29d
OS/Arch (server): linux/amd64
LSB Version: :base-4.0-amd64
CentOS: CentOS release 6.6 (Final)
