Packer build failed to do Docker-push in K8S

[Lakshmi Ravipati]

Hi There,

I am trying to build docker container inside k8s pod. It was working until docker-tag but failing to push artifact to private repository.

 

image-jenkins.json: (Error is below json)

{

"variables":{

"version":"{{env `version`}}",

"docker_group_repo":"<org_prefix>/",

"docker_repo":"<org_prefix>/",

"docker_user":"{{env `DOCKER_USER`}}",

"docker_pwd":"{{env `DOCKER_PWD`}}"

},

"sensitive-variables": ["docker_pwd", "AWS_ACCESS_KEY_ID", "AWS_SECRET_ACCESS_KEY"],

"builders":[

{

"type":"docker",

"run_command":[

"-d",

"-t",

"-i",

"{{.Image}}",

"/bin/sh"

],

"login":"true",

"login_server":"{{ user `docker_group_repo` }}",

"login_username":"{{ user `docker_user` }}",

"login_password":"{{ user `docker_pwd` }}",

"image":"<org_prefix>/centos:latest",

"privileged":"true",

"commit":"true",

"changes":[

"USER jenkins",

"VOLUME /var/run/docker.sock /var/run/docker.sock"

]

}

],

"provisioners":[

{

"type": "shell",

"scripts": ["scripts/modify_resolv_conf.sh"]

},

{

"type":"shell",

"inline":[

"rm -rf /var/cache/yum/* /tmp/*"

]

}

],

"post-processors":[

[

{

"type":"docker-tag",

"repository":"{{ user `docker_repo` }}/devops",

"tag":"{{ user `version` }}"

},

{

"type":"docker-push",

"login":"true",

"login_server":"{{ user `docker_repo` }}",

"login_username":"{{ user `docker_user` }}",

"login_password":"{{ user `docker_pwd` }}"

},

{

"type": "manifest"

}

]

]

}

Error:

+ packer build -var version=2018-12-06_05_31_23UTC image-jenkins.json
docker output will be in this color.

==> docker: Creating a temporary directory for sharing data...
==> docker: Pulling Docker image: <org_prefix>/centos:latest
    docker: Logging in...
    docker: Login Succeeded
    docker: latest: Pulling from cwt/cwt-centos
    docker: Digest: sha256:
    docker: Status: Image is up to date for <org_prefix>/centos:latest
    docker: Logging out...
    docker: Removing login credentials for <org_prefix>/

==> docker: Starting docker container...
    docker: Run command: docker run --privileged -v /home/jenkins/.packer.d/tmp/packer-docker155711748:/packer-files -d -t -i <org_prefix>/centos:latest /bin/sh
    docker: Container ID: 2ab9660a3b9a149277f37b8bea2b6a
==> docker: Using docker communicator to connect: <Some_IP>
==> docker: Provisioning with shell script: scripts/modify_resolv_conf.sh
    docker: updating resolv.conf
==> docker: Provisioning with shell script: /tmp/packer-shell603282276
==> docker: Committing the container
    docker: Image ID: sha256:efc6fe4c
==> docker: Killing the container: 222414a6e0f43e96942597fab9660a3b9a149277f37b8bea2b6a
==> docker: Running post-processor: docker-tag
    docker (docker-tag): Tagging image: sha256:4f330ba4d17d29bd6

    docker (docker-tag): Repository: <org_prefix>/devops:2018-12-06_05_31_23UTC

==> docker: Running post-processor: docker-push
    docker (docker-push): Logging in...
    docker (docker-push): Login Succeeded
    docker (docker-push): Pushing: <org_prefix>/devops:2018-12-06_05_31_23UTC
    docker (docker-push): The push refers to a repository [<org_prefix>/devops]
    docker (docker-push): 2dce187760d4: Preparing
    docker (docker-push): 1d31b5806ba4: Preparing
    docker (docker-push): no basic auth credentials
    docker (docker-push): Logging out...
    docker (docker-push): Removing login credentials for <org_prefix>/

Build 'docker' errored: 1 error(s) occurred:

* Post-processor failed: Bad exit status: 1

==> Some builds didn't complete successfully and had errors:
--> docker: 1 error(s) occurred:

[Rickard von Essen]

Can you manually push to that repo with those credentials?

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