[JIRA] (JENKINS-52761) withDockerRegistry fails to login with complex password

gtirloni@ret.cx (JIRA)

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Jul 26, 2018, 5:42:02 PM7/26/18

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Giovanni Tirloni created an issue

Jenkins /

JENKINS-52761

withDockerRegistry fails to login with complex password

Issue Type:	Bug
Assignee:	Unassigned
Components:	docker-workflow-plugin
Created:	2018-07-26 21:41
Environment:	Jenkins 2.134 Docker Pipeline 1.17
Priority:	Minor
Reporter:	Giovanni Tirloni

Jenkinsfile:

 
                                                                    stage('Deliver') {
      steps {
        withDockerRegistry([credentialsId: 'docker-creds', url: '']) {
          sh "docker push imagename"
        }
      }
    }
 
                                                            

Error:

 
                                                                $ docker login -u username -p ******** https://index.docker.io/v1/
WARNING! Using --password via the CLI is insecure. Use --password-stdin.
Error response from daemon: Get https://registry-1.docker.io/v2/: unauthorized: incorrect username or password

Workaround:

Change Docker Hub password from something complex (e.g. "]GT~XMRZwWc6]dUg:NMs") to something very simple (e.g. "insecurepass"). Using a simple password that is very long (e.g. "verylongpasswordhere") works fine too.

`docker login` using complex password from the CLI works just fine.

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johan@zoom.nu (JIRA)

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Jan 29, 2020, 6:41:02 AM1/29/20

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Johan Maasing commented on

JENKINS-52761

Re: withDockerRegistry fails to login with complex password

Just ran into the same issue (Jenkins ver. 2.204.1)

It looks like the plugin does not quote the arguments. In my case the password is actually a JSON file from google.

So from a bash shell this does not work, it gives the same error message as I see in the jenkins logs from withDockerRegistry

 
                                                                docker login -u _json_key -p $(cat jsonkey.json) https://eu.gcr.io/... 
                                                            

However this works in the bash shell:

 
                                                                docker login -u _json_key -p "$(cat jsonkey.json) https://eu.gcr.io/... 
                                                            

Note the usage of quotes ".

I guess the plugin has similar problems when passing the arguments to the command line.

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johan@zoom.nu (JIRA)

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Jan 29, 2020, 6:42:02 AM1/29/20

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Johan Maasing edited a comment on

JENKINS-52761

Re: withDockerRegistry fails to login with complex password

Just ran into the same issue (Jenkins ver. 2.204.1)

It looks like the plugin does not quote the arguments. In my case the password is actually a JSON file from google.

So from a bash shell this does *not* work, it gives the same error message as I see in the jenkins logs from withDockerRegistry

{noformat}
docker login -u _json_key -p $(cat jsonkey.json) https://eu.gcr.io/...{noformat}

However this *works* in the bash shell:
{noformat}
docker login -u _json_key -p "$(cat jsonkey.json) " https://eu.gcr.io/...{noformat}

Note the usage of quotes ".

I guess the plugin has similar problems when passing the arguments to the command line.

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jbiel@bushelpowered.com (JIRA)

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Mar 12, 2020, 4:21:04 PM3/12/20

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Jared Biel commented on

JENKINS-52761

Re: withDockerRegistry fails to login with complex password

In case anyone runs across this, I've opened a [PR|https://github.com/jenkinsci/docker-commons-plugin/pull/86] to solve this issue. The artifact from that PR build can be manually installed in Jenkins until it's merged or fixed in some other way.