Docker Plugin - Jenkins doesn't have label....

[Mandy Hubbard]

Using the Docker Plugin to run Jenkins agents in containers, I often get the error "Jenkins doesn't have label <agent label>" even when I have the template configured properly and the Docker image is already present on the Docker host.  I have sometimes been able to fix it by removing the image and re-pulling it to the host but at other times I am completely stuck.  I've tried it using a tag and with no tag.  Has anyone else run into this?  Do you have any hints on what it could be?

Job run log says:

Still waiting to schedule task
Jenkins doesn’t have label python


Here's my docker image
jenkins@b1e2e4c28dbd:/$ docker images
REPOSITORY                      TAG                 IMAGE ID            CREATED             SIZE
devmandy/python-jenkins-agent   1                   6cc6f98875bc        2 hours ago         991MB

A screenshot of my Jenkins config is attached. 

[nicolas de loof]

sounds to me this is more or less https://issues.jenkins-ci.org/browse/JENKINS-48490

which is a recurrent issue. Still looking for a definitive fix

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[Mandy Hubbard]

Thanks for the reply, Nicolas.  Can't say it is the response I was hoping for but at least I know it's not just me.  I've had it working many times before so I knew I had configured it correctly.  Any hints for working around this for now?  I tried restarting Jenkins but it didn't help.

On Monday, December 11, 2017 at 2:24:08 PM UTC-6, nicolas de loof wrote:

sounds to me this is more or less https://issues.jenkins-ci.org/browse/JENKINS-48490

which is a recurrent issue. Still looking for a definitive fix

2017-12-11 17:49 GMT+01:00 Mandy Hubbard <mandy....@gmail.com>:

Using the Docker Plugin to run Jenkins agents in containers, I often get the error "Jenkins doesn't have label <agent label>" even when I have the template configured properly and the Docker image is already present on the Docker host.  I have sometimes been able to fix it by removing the image and re-pulling it to the host but at other times I am completely stuck.  I've tried it using a tag and with no tag.  Has anyone else run into this?  Do you have any hints on what it could be?

Job run log says:

Still waiting to schedule task
Jenkins doesn’t have label python


Here's my docker image
jenkins@b1e2e4c28dbd:/$ docker images
REPOSITORY                      TAG                 IMAGE ID            CREATED             SIZE
devmandy/python-jenkins-agent   1                   6cc6f98875bc        2 hours ago         991MB

A screenshot of my Jenkins config is attached. 

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[Mandy Hubbard]

JENKINS-48490 is fixed in 2.89.1.  I upgraded to 2.89.1 and am still seeing the issue.  I plan to open a new defect for this.

[nicolas de loof]

JENKINS-48490 is not implemented in jenkins-core but docker-plugin, and should be fixed in 1.1.2

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[Mandy Hubbard]

I updated my docker-plugin to 1.1.2 also.  

[Mohan S]

Hi Mandy, i am facing the problem now. so are you able to resolve the reported issue? If yes please assist me.