I need to create Build Job in travis which triggers 1hourly or 2hourly .
i have seen option in Travis by daily,weekly and monthly.
Please give me advice in the same.
Travis does not offer smaller intervals than daily for their "cron" builds.
To achieve a similar effect you will have to run a cron locally that triggers a new travis build via their api client.
I'm not sure what Travis is, but generally you can use #hourly instead of #daily etc in /etc/crontab, or put your script in /etc/cron.hourly instead of /etc/cron.daily. The locations may be different depending on your Linux distro, but this is how it works in Ubuntu.
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I currently have a Jenkins build running a PowerShell script with unique parameters. These are time sensitive requests that are not periodic or schedulable. I currently have to set a timer to remind myself to run the build. I am looking for a plug in that I can schedule these one off builds. Has anyone seen any plugins or methods to accomplish this? I would love to run and forget.
Thanks!
I'm new in this kind of subject.
I'm trying to use Jenkins to run my Protractor automation.
My question is - When I create a new job, which build step should I choose? (execute batch command, execute shell, etc)
And what should be happen in the Protractor's side?
If there are any more critic details about the configuration I should know - Please write them.
* I'm using WINDOWS*
The choice between batch or shell depends on you. You can use the one you are more comfortable with. Sounds like it is window, so you can start with batch.
Jenkins will run automatically the workflow that you decided to implement. So you need to know how will your full workflow look like in command-line.
Usually it is something like that:
pull the sources
build it
run the tests (unit-test, integration, regression, etc.)
send the report
For the protractor, from the official doc, to run the configured tests:
protractor conf.js
https://www.protractortest.org/#/
As it is your first time doing this, just keep in mind that anything that you qre able to do with command-line, you will be able to do it as well with Jenkins.
I have recently started to mess about with Jenkins and am unsure how to deploy my web app to a basic server. I've gotten into the Pipeline (https://jenkins.io/doc/book/pipeline/) and it seems like a fantastic way to work.
Where I'm a bit stuck is in two spots:
Once my repo is in my workspace within Jenkins, how do I prep it so I am only deploying the files necessary for the application? For example, I don't need my src/ directory or my Vagrantfile when I'm deploying things.
How do I deploy my app to the server? I see examples all over the place, but I am getting a bit lost since there seems to be so many ways to do this. I'm assuming scp or something like that...?
To build off of #2, is there a way to deploy web apps as transactions (in one shot) rather than file-by-file?
Please let me know if I can provide any information for potential answers!
I can't speak to your specific use case but a common way to do this is the build-and-deploy model, where you will have 2 Jenkins jobs. The "build" job will check out from source, run build commands such as maven or make, and lastly will "archive" the build artifacts. The latter is an option under the 'post-build actions' tab at the bottom.
In the "deploy" job, you will grab the artifacts of your choice. You can fetch a single file, all of them, and everything in between. This requires use of the 'Copy Artifact' plug-in and it allows you to copy files generated by other jobs. Now you can run your usual deploy script in the 'Execute Command' box. Most command line paradigms are supported out of the box such as setting environment variables.
The instructions above assume that you want to run your application off of a host that you've provisioned as a Jenkins slave.
Use artifacts as mentioned by Paul Back, or a 3rd party artifactory server as in video
This is always tricky and error-prone. Why not spin up a fresh server with new release (humanly verified once)
Jenkins & Ansible is the answer here. This is how I deploy to production, since I am in no need to use anything like Docker (too many issues with particular app) so have to run the app natively. Quick example would be
You monitor a specific branch in gitlab / github or whatever else and then call a webhook on push / merge etc on that branch, at this point you deal with anything you need to do by running a playbook on the jenkins job that monitors that branch (jenkins).
in my case jenkins and ansible run on the same server. Jenkins runs the ansible playbook that does whatever I need to do.
for example with ansible, I copy certain files that need to be there, run configs / change filenames etc. setup nginx, run composer,
you get the point.
Use case:
CI server polls some VSC repository and runs test suite for each revision. And if two or more revisions were commited, even in a relatively small time interval, I want the CI server to put each of them in queue, run tests for each, store the results, and never run tests again for those commits. And I don't want the CI server to launch jobs in parallel, to avoid performance issues and crashes in case of many simultaneous jobs.
Which CI server is able to handle this?
My additional, less important requirement is that I use Python and it is desirable to use software written in Python, so I looked at the Buildbot project, and I especially want to see reviews for this tool in the matter of is it usable in general and is it capable of replacing most popular solutions like Travis or Jenkins.
I have used jenkins to do this. (with subversion mainly, c/c++ build and also bash/python scripted jobs)
The easiest and default handling of VCS/SCM changes in jenkins is to poll for changes on a set time. A build is triggered if there is any change. More than one commit may be included in build (e.g. if 2 commits are done close together) when using this method. Jenkins shows links back to scm and scm update done as well as showing build logs and you can easily configure build outputs and test result presentation.
https://wiki.jenkins-ci.org/display/JENKINS/Building+a+software+project#Buildingasoftwareproject-Buildsbysourcechanges
What VCS/SCM are you using? Jenkins interfaces to a good few VCS/SCM:
https://wiki.jenkins-ci.org/display/JENKINS/Plugins#Plugins-Sourcecodemanagement
This question answers how to make Jenkins build on every subversion commit:
Jenkins CI: How to trigger builds on SVN commit
TeamCity is free (up to a number of builds and build agents) and feature-rich. It's very easy to install and configure, although it may take some time to find your way through the wealth of options. It is extremely well documented: http://www.jetbrains.com/teamcity/documentation/
It is written in Java but supports many tools natively and others through command-line execution, so you can build anything with it that you want. (I use it mostly for Ruby.) It understands the output of many testing tools; if you're not using one of them maybe yours can emulate their output. It's quite extensible; it has a REST API and a plugin API.
It can be configured to build on each commit, or to build all of the commits that arrived in a given time period, or to trigger in other ways. Docs here: http://confluence.jetbrains.com/display/TCD8/Configuring+VCS+Triggers
By default it starts a single build agent and runs one build at a time on that build agent. You can run more build agents for speed. If you don't want to run more than one build on a machine, only start one build agent on each machine.
I dont want that CI server would launch jobs in parallel to avoid
performance issues and crashes in cases of many simultanious jobs.
In buildbot you can limit the number of running jobs in a salve with max_build parameter or locks
As for Buildbot and Python, you may coordinate parallel builds by configuration, for example:
Modeling Parallel Processes: Steps
svn up
configure
make
make test
make dist
In addition, you can also try using a Triggerable scheduler for your builder which performs steps U,V,W.
From the docs:
The Triggerable scheduler waits to be triggered by a Trigger step (see
Triggering Schedulers) in another build. That step can optionally wait
for the scheduler's builds to complete. This provides two advantages
over Dependent schedulers.
References:
how to lock steps in buildbot
Coordinating Parallel Builds with
Buildbot
There is a Throttle Concurrent Builds Plugin for Jenkins and Hudson. It allows you to specify the number of concurrent builds per job. This is what it says on the plugin page:
It should be noted that Jenkins, by default, never executes the same Job in parallel, so you do not need to actually throttle anything if you go with the default. However, there is the option Execute concurrent builds if necessary, which allows for running the same Job multiple time in parallel, and of course if you use the categories below, you will also be able to restrict multiple Jobs.)
There is also Gitlab CI, a very nice modern Ruby project that uses runners to distribute builds so you could, I guess, limit the number of runners to 1 to get the effect you are after. It's tightly integrated with Gitlab so I don't know how hard it would be to use it as a standalone service.
www.gitlab.com
www.gitlab.com/gitlab-ci
To only run tests once for every revision you can do something like this:
build
post-build
check if the revision of the build is in /tmp/jenkins-test-run
if the revision is in the file skip tests
if the revision is NOT in the file run tests
if we ran the tests then write the ID in /tmp/jenkins-test-run
How can I set up a build schedule for Travis-CI that is not based around pushing to GitHub? I want to run Selenium tests against my production site nightly. I'm happy with a hacky solution if official support is not present.
Travis-CI's cron jobs feature was implemented in May 2016.
I've launched a self-service app for this: https://nightli.es. Ensures the project is built at least once a day.
I see two options which will give you full control to setup your build schedule.
Using Travis CI command line interface with OS task scheduler or
You may use an external solution such as Tron CI which gives you the chance to schedule as many builds you want for each project that you have on Travis CI. I've been using it for quite a time to run one of my projects twice a day and works just perfectly.