Modules changed, recalculating dependency graph - jenkins

Got several Jenkins job. But when ever we run them, we get stuck for 15-20 minutes at following:
Modules changed, recalculating dependency graph
Following is the complete log:
In progress
Console Output
Started by user *****
Building remotely on ****server in workspace *****workspace
git rev-parse --is-inside-work-tree
Fetching changes from the remote Git repository
git config remote.origin.url *****
Fetching upstream changes from *****
git --version
using GIT_SSH to set credentials *****
git fetch --tags --progress **** +refs/heads/:refs/remotes/origin/
git rev-parse origin/*^{commit}
Checking out Revision ** (origin/****)
git config core.sparsecheckout
git checkout -f *****
First time build. Skipping changelog.
[*****] $ /bin/bash -xe /tmp/hudson*.sh
+ rm -rf .repository/com/****
Parsing POMs
using settings config with name **** Settings
Downloaded artifact ******.pom
Downloaded artifact ******.pom
Modules changed, recalculating dependency graph
My question is how to remove or shorten this wait time during dependency graph calculation.

Related

How do you debug Jenkins Multibranch scan - not processing new branch

I have a multibranch pipeline project in Jenkins. I have had two main branches (master and production) running for some time correctly. But one of the steps is to build a new version of node docker image (on a slave Raspberry pi) for the ultimate base for the production system. I felt it would be better to isolate that step in its own branch so that we can control when we upgrade the version.
So I made a branch off master called "node" and altered the Jenkinsfile to just have the step that build node in it. I also upped the version of node it was to build (to 7.10.0).
Multibranch indexing finds the new branch, but then does nothing with it. How do I find out why?
Here is the output from the scan/indexing run
Started by timer
[Sun May 07 21:43:00 BST 2017] Starting branch indexing...
> git rev-parse --is-inside-work-tree # timeout=10
Setting origin to alan#kanga.home:dev/pasv5
> git config remote.origin.url alan#kanga.home:dev/pasv5 # timeout=10
Fetching origin...
Fetching upstream changes from origin
> git --version # timeout=10
using GIT_ASKPASS to set credentials
> git fetch --tags --progress origin +refs/heads/*:refs/remotes/origin/*
using GIT_ASKPASS to set credentials
> git ls-remote alan#kanga.home:dev/pasv5 # timeout=10
> git rev-parse --is-inside-work-tree # timeout=10
Setting origin to alan#kanga.home:dev/pasv5
> git config remote.origin.url alan#kanga.home:dev/pasv5 # timeout=10
Fetching & pruning origin...
Fetching upstream changes from origin
> git --version # timeout=10
using GIT_ASKPASS to set credentials
> git fetch --tags --progress origin +refs/heads/*:refs/remotes/origin/* --prune
Getting remote branches...
Seen branch in repository origin/master
Seen branch in repository origin/node
Seen branch in repository origin/production
Seen 3 remote branches
Checking branch master
‘Jenkinsfile’ found
Met criteria
No changes detected: master (still at 8c4fddfa66f26af0089f0e55afcd2ac9e13152ef)
Checking branch production
‘Jenkinsfile’ found
Met criteria
No changes detected: production (still at fa97e2fd76895c958a484b21fb4d4852ad000c9b)
Checking branch node
Done.
[Sun May 07 21:43:01 BST 2017] Finished branch indexing. Indexing took 0.27 sec
Finished: SUCCESS
Note on master and production it notes Jenkinsfile found, but on node it doesn't. Why?
My fault - under the "Advanced" options in the project configuration of git, you can list the branches to consider. I had put in there master and production and not node. As soon as I changed that, it started processing the new branch.

jenkins job build not in slave node

build job( build docker image ,code from github) in slave machine by configuration,but it do not build success...if change job in master ,it build success
slave build message :
Started by user admin
Building remotely on jenkins-slave (slave) in workspace /home/jenkins/workspace/71bnh8co385ctlmoxgbumdnpnet3ywq
Cloning the remote Git repository
Cloning repository git#github.com:xxxxxxx/wcount.git
> git init /home/jenkins/workspace/71bnh8co385ctlmoxgbumdnpnet3ywq # timeout=10
Fetching upstream changes from git#github.com:xxxxxxx/wcount.git
> git --version # timeout=10
using GIT_SSH to set credentials 71bnh6gke9kmabye9qu2qsazzpofjsa
> git -c core.askpass=true fetch --tags --progress git#github.com:xxxxxxx/wcount.git +refs/heads/*:refs/remotes/origin/*
> git config remote.origin.url git#github.com:xxxxxxx/wcount.git # timeout=10
> git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
> git config remote.origin.url git#github.com:xxxxxxx/wcount.git # timeout=10
Fetching upstream changes from git#github.com:xxxxxxx/wcount.git
using GIT_SSH to set credentials 71bnh6gke9kmabye9qu2qsazzpofjsa
> git -c core.askpass=true fetch --tags --progress git#github.com:xxxxxxx/wcount.git +refs/heads/*:refs/remotes/origin/*
> git rev-parse origin/master^{commit} # timeout=10
Checking out Revision 5730301886fa5c02522705de817c5ddac0f0dbce (origin/master)
> git config core.sparsecheckout # timeout=10
> git checkout -f 5730301886fa5c02522705de817c5ddac0f0dbce
> git rev-list 5730301886fa5c02522705de817c5ddac0f0dbce # timeout=10
ERROR: Build step failed with exception
java.lang.IllegalArgumentException: configured dockerFolder '/home/jenkins/workspace/71bnh8co385ctlmoxgbumdnpnet3ywq' does not exist.
at org.jenkinsci.plugins.dockerbuildstep.cmd.CreateImageCommand.execute(CreateImageCommand.java:93)
at org.jenkinsci.plugins.dockerbuildstep.DockerBuilder.perform(DockerBuilder.java:75)
master workspace is /home/jenkins_home/workspace
slave workspace is /home/jenkins/workspace
i can find /home/jenkins/workspace/71bnh8co385ctlmoxgbumdnpnet3ywq directory in slave node。
i guess this build in master node,but i see the task in slave queue
jenkins docker-build-step plugin don't support task run on slave node,so you can change some code to support it 。
add a jar to slave which can create image and push image。then master invoke this jar in slave
Not sure if that's the case here, but it seems that Jenkins sets a path to Dockerfile in Docker build/create task at Build stage as $WORKSPACE/docker so you either have to ensure you have that folder (containing Dockerfile and other needed files) in your workspace/git repo or just remove docker from path ENV above (which is a better solution, imho) and Jenkins will read Dockerfile from main workspace/git directory. Hope that helps.

Jenkins - Build loop

Solutions
When configing the branchs to build remove the wildcard *:
*/master to be only master
This error only occours when a GIT SCM is related to the JOB.
Ex: I have a daily job to build an Android project.
First i thought that it was a cron problem, currently im using 50 10 * * *, but i have tried H 10 * * * without any success. When the time comes, it always build the job (Failure or Success) and it queue another job.. and so on...
Would last have run at Friday, May 22, 2015 10:01:58 AM BRT; would next run at Saturday, May 23, 2015 10:01:58 AM BRT.
Even a build with parameter it queue a another job everytime.
So it stays in a build loop, forever..
Config:
Jenkins ver. 1.614.
Ubuntu 14.04.2 LTS (GNU/Linux 3.13.0-46-generic x86_64)
GIT client plugin: 1.17.1
GIT plugin: 2.3.5
Console Output:
Started by an SCM change
Building in workspace .../jobs/PROJECT_NAME/workspace
> git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
> git config remote.origin.url ssh://GIT_ADDRESS/ # timeout=10
Cleaning workspace
> git rev-parse --verify HEAD # timeout=10
Resetting working tree
> git reset --hard # timeout=10
> git clean -fdx # timeout=10
Fetching upstream changes from ssh://GIT_ADDRESS/
> git --version # timeout=10
> git -c core.askpass=true fetch --tags --progress ssh://GIT_ADDRESS/ +refs/heads/master:refs/remotes/origin/master
> git rev-parse refs/remotes/origin/master^{commit} # timeout=10
> git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10
Multiple candidate revisions
Scheduling another build to catch up with PROJECT_NAME
Checking out Revision e6d726c2d31cb0d7e6fad4362ee85e6fac1712c6 (refs/remotes/origin/master)
> git config core.sparsecheckout # timeout=10
> git checkout -f e6d726c2d31cb0d7e6fad4362ee85e6fac1712c6
> git rev-list e6d726c2d31cb0d7e6fad4362ee85e6fac1712c6 # timeout=10
[Gradle] - Launching build.
[android] $ gradle clean build assemble
...
Maybe the problem is this?
> git rev-parse refs/remotes/origin/master^{commit} # timeout=10
> git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10
Multiple candidate revisions
Scheduling another build to catch up with PROJECT_NAME
The build loop:
Job Config:
Global Config:
Review the beginning of the console logs, for both the job that you manually started, and the job that gets queued next automatically.
In the beginning of the console log, it gives a reason for why the build was triggered, for example 09:46:05 Started by an SCM change or 16:06:58 Started by user Slav. Please add to the question the start of both console logs.
Edit:
Now that we know that Jenkins detects an SCM change trigger we can further speculate that what's causing this behaviour is an SCM post-commit hook of some sort, or another script activation sending a request to Jenkins.
Post-commit hooks should not work if SCM polling is not enabled, but nothing else makes sense, so let's investigate that avenue. Add /pollingLog/ to the build URL of the build number that was triggered "by SCM change". There is a chance that nothing would be found, but if there is, but let's make sure.
Next, if possible, bind Jenkins to a different IP address and/or port. If there are "rogue" scripts that are triggering secondary builds, they won't be able to adapt to changed address.
Edit 2:
Looks like there is a bug in git client plugin itself, it was fixed in version 1.6.2. Please check the version of your git plugins.
Sources: https://issues.jenkins-ci.org/browse/JENKINS-10767 and https://issues.jenkins-ci.org/browse/JENKINS-20286
Above screen shot looks fine but i am sure there must be some other configuration.
can you provide detail (rest of the) configuration too?
Please give below code in Build periodically section and try if that resolves the issue
H(0-50) 10 * * *
Make sure your repo doesn't have more than one branch that matches your Branch Specifier by using the full path to the branch: "refs/heads/master" instead of "*/master"

Can't get Jenkins to poll for changes in BitBucket

I've installed Jenkins on my local build server and I'm trying to get it to poll bitbucket for changes to my repo and I can't get it to work as I'd like. I'd like to Build when a change is pushed to BitBucket, but I can't get that to work. (I checked "Build when a change is pushed to BitBucket". In the mean time I've set it up to poll bitbucket with the settings "H/2 * * * *" which I understand to mean that it should poll every 2 minutes. This appears to be working, but I don't know how to get it to poll only when changes are pushed to bitbucket.
Started on Feb 10, 2015 8:45:47 AM
Using strategy: Default
[poll] Last Built Revision: Revision 354dd174247f76e3e78327707a89b0ef370b68ed (refs/remotes/origin/master)
using .gitcredentials to set credentials
git.exe --version # timeout=10
git.exe init C:\Windows\TEMP\hudson8917091258929317136tmp # timeout=10
git.exe config --local credential.helper store --file=\"C:\Windows\TEMP\git1000935734599110528.credentials\" # timeout=10
git.exe -c core.askpass=true ls-remote -h https://BGoldberg#bitbucket.org/CPA2Biz/souptest.git master # timeout=10
git.exe config --local --remove-section credential # timeout=10
[poll] Latest remote head revision is: 354dd174247f76e3e78327707a89b0ef370b68ed
Done. Took 4.6 sec
No changes
I think you need to configure BitBucket to inform Jenkins when some new code is pushed to BitBucket.
The following link explains how to do this in BitBucket
https://confluence.atlassian.com/display/BITBUCKET/Jenkins+hook+management

Using custom workspace in Jenkins causes git timeout

I'm trying to checkout, and build my git project in a custom folder using Jenkins. I have set the custom workspace from the "Advance Project Options" tab. However, whenever I try to run the project, I get the following error:
Building in workspace /myapp
> git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
> git config remote.origin.url https://github.com/.../... # timeout=10
Cleaning workspace
> git rev-parse --verify HEAD # timeout=10
Resetting working tree
> git reset --hard # timeout=10
> git clean -fdx # timeout=10
ERROR: Error fetching remote repo 'origin'
ERROR: Error fetching remote repo 'origin'
Warning: you have no plugins providing access control for builds, so falling back to legacy behavior of permitting any downstream builds to be triggered
Finished: FAILURE
But if I run the project in the default workspace, it seems to work fine.
I'm wondering whether the structure of my custom workspace is wrong. Basically, I have the following setup:
The name of my git repo is "myapp". When I use the defualt workspace, the project is checked out, and built in: /var/lib/jenkins/jobs/myjob/workspace/[files inside myapp repo]. After this, I have to copy the files from the default workspace to my actual folder using:
cp /var/lib/jenkins/jobs/myjob/workspace/* /myapp/.
But for the custom workspace, I have given the directory as /myapp. I want Jenkins to checkout the code from git into /myapp, and then do the build. Would the folder structure cause any problems? If not, why is it failing?

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