How to find out how much space workspace and build artifacts take on CloudBees Jenkins - cloudbees

Is there any way to see how much space workspace and build artifacts take on Jenkins in CloudBees dev#cloud?
When my account runs out of quota, I get a message that tells how much disk space is spent and subtracting my Forge usage from that tells me how much Jenkins takes space, but I don't know how to pinpoint which job's workspace and/or build artifacts take up the space.

You can install the Disk Usage plugin which will break down which builds are using the most space. Your workspace is not counted against your quota, only builds.

Related

How to remove Post Job Cleanup step in Team Services?

We've recently downloaded and are hosting an on-premises Visual Studio Team Services build agent for our source code and have noticed that it's doing an extra step in the build process compared to our hosted agent. This extra step is the 'Post Job Cleanup' as seen below:
When setting up this agent locally there was no options for setting this, and looking at our build steps this extra job isn't listed there:
I've checked online guides but there's been no hint as to where this extra step is coming from. Does anyone know where the option is to include/exclude this for builds is?
Setting process.clean to false in the variables of the release pipeline stops the "finalize job" step from killing all processes.
Setting variables in the release pipeline
https://developercommunity.visualstudio.com/solutions/498153/view.html
Gradle Daemon being killed in "Finalize Job" step
They are the built-in steps and there isn’t the way to remove them (Get source, Post Job Cleanup) in VSTS, you don’t need to worry it, it won’t affect your project or build.

Speeding up builds with Jenkins workflow plugin on CloudBees

Documentation on this is quite rare but are there any tips on how to speed up build on CloudBees, especially using the workflow plugin?
Usually -- when using the very same machine for subsequent builds, you can make use of caches or reuse previous computations.
There are some quite expensive computations like downloading dependencies with SBT, Maven or Gradle; the initial npm install; Gemfile Cache that are quite expensive in time and computation but are great to cache.
On CloudBees you will most probably get a random (new) node for your builds, so there's no cache.
We are also using Snap-CI - there we have a persistent CACHE_DIR that allows that. Is there anything similar on CloudBees?
If you are referring to DEV#cloud, CloudBees’ hosted Jenkins, there is a cached workspace system, though it is not used for every build. (Depends on detail of hardware allocation in the cloud.) If you run a number of builds, over time you should see most of them picking up an existing workspace, and thus being able to use Maven local repository caches, etc.
Use of the Workflow plugin as opposed to freestyle or other project types should not matter in this regard.

What use cases of Docker on real projects

I have read what the Docker is but having hard time finding of what are the real scenarios of using Docker?
It would be great to see here your usages.
I'm replicating production environment with it, on commit on project with jenkins after building binaries i deploy there, launch the required daemons and run integration tests, all in a very short time (a few seconds over the time that takes the integration tests). Having no need to boot, and little overhead on memory/cpu/disk is great for that kind of things.
I could extend that use for development (just adding a volume where the code resides to my git repository, at least for scripting languages) to have the production environment with the code im actually editing, at a fraction of what virtualbox would require.
Also needed to test how to integrate some 3rd party code into a production system that modified DB. Cloned the DB in a container, installed the production system in another, launched both and iterated the integration until i did it well, going back to zero to try again in seconds, and faster, cheaper and more scriptable than doing it with VMs+snapshots.
Also run several desktop browser instances on containers, with their own plugins, cookies, data storage and so on separated. The docker repository example for desktop integration is a good start for it, but planning to test subuser to extend this kind of usage.
I've used Docker to implement a virtualized build server which any user could ask to run a build off their personal git branch in our canonical environment.
Each SSH connection made to the server was connected to a new container, ensuring that all builds were isolated from each other (a major pain point in the past), ensuring that the container's state couldn't be corrupted (since changes were all isolated to that single instance), and ensuring that even developers on platforms such as Windows where Docker (and other tools in our canonical build environment) couldn't be run locally would be able to run builds.
We use it for the following uses:
We have a Jenkins Container which we can use to bring up our Jenkins server. We mount the workspace using volumes so we can migrate the server easily just by copying the files and launching the container somewhere else.
We use a Jetty container to easily deploy our war files in our production and development environment.
We use a whole host of other monitoring tools such as Uptime which we have containers for so that we can bring them up and down on various hosts with a single command.
I use docker to build and test our software on several different Linux distributions (RHEL 4/5/6/7, Ubuntu 12.04, 14.04).
Docker makes it easy and fast to create minimalistic and consistent build environments.
Docker gives you the benefits that other virtualization solutions give you to a fraction of the recourse needed.

Clover and Bamboo Purging old Builds

Does anyone know how I can configure bamboo to purge it's old builds. I have clover running and my server has just run out of space. I have discovered that for each build the clover directory is about 100 MB. It's full of all the code coverage reports. It would be good to have perhaps the last 10 clover reports but I don't need all of them. Can I get Bamboo to purge it's old builds?
As it is not purging the bamboo-data directory gets bigger and bigger and bigger each time it builds. (which happens many times a day)
On my machine this directory contains loads of build files.
/usr/local/bamboo-data/artifacts/PROJECT_NAME/JOB1/build....
I could just create a script that runs under cron to do the delete but it seems like this should be common problem so I'd like an Atlassian base solution.
I think I have figured this out. In the build configuration there is a Build Expiry option. According to the Atlassian docs I can enable this to delete old artifacts and test result. I have set it in my build and will see what happens when it is time to run.

Should we use Nexus or Artifactory for a Maven Repo? [closed]

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We are using Maven for a large build process (> 100 modules). We have been storing our external dependencies in source control, and using that to update a local repo.
However, we are ready to graduate to a local repo that can cache central so that we don't have to proactively download all 3rd parties (but we can still have a local repo to pull from). In addition we want to publish our internal build artifacts from a nightly build so that developers don't have to build the world.
We are considering Nexus and Artifactory. What are the reasons for preferring one over the other? Are there others we should be considering?
I'm sure that if you only talk about storing binaries from "mvn deploy" both will do fine.
We use Artifactory very extensively with all upgrades along the way. Lots of projects, numerous snapshots deployed and external repos proxied. Not a single problem. I find it hard to explain how other people experience issues with its DB, indexing or anything else. Nothing like that ever happened to us. Also, Artifactory allows to store data on a disk and only use a DB for storing metadata, it is quite flexible (see more here).
What makes those applications very different is their approach towards integration with other build tools and technologies. Nexus and Sonatype are pretty much locked on Maven and m2eclipse. They ignore anything else and only recently started to work on their own proprietary Hudson integration (see their Maven 3 webinar).
EDIT: This is not true anymore as of 2017 Nexus gives a much larger support for other build tools End of Edit
Artifactory provides an awesome Hudson, TeamCity and Bamboo integration, and Gradle / Ivy support. So while Nexus gives you nothing once you step out of Sonatype "comfort zone" (Maven, m2eclipse), Artifactory embraces and collaborates with all major build tools.
In fact, being able to deploy build artifacts from Hudson, when job has finished, and not by "mvn deploy" is a huge difference: Artifactory Hudson plugin makes an atomic-like deploy of all artifacts at once, only when a build job finished successfully. "mvn deploy" runs after each module and can deploy a partial set of artifacts if a build job fails in the middle. Deploying from Maven on module completion and not from a build server on job completion is really a bad thing to do.
As you see, Artifactory thinks "outside the box" while Nexus thinks "inside the box" and only cares about Maven and Maven artifacts.
Something else that makes Artifactory more accessible is their cloud-based Artifactory Online solution. For about $80 a month you have your own Artifactory instance, no need to dedicate any server for it.
Artifactory has a simple and straightforward REST API, don't know how it works for Nexus.
Edit Nexus has also a REST API that you can use easily as well.
To summarize, for basic storage of Maven artifacts I think both are fine. But while Nexus stops there being strictly a "Maven repository manager", Artifactory goes on and on, being a general "Binaries storage" for binaries of any kind, from any build tool and CI server.
I don't know about Artifactory but here are my reasons for using Nexus:
Dead simple install (and since 1.2, dead simple upgrade, too)
Very good web UI
Easy to maintain, almost no administrative overhead
Provides you with RSS feeds of recently installed, broken artifacts and errors
It can group several repositories so you can mirror several sources but need only one or two entries in your settings.xml
Deploying from Maven works out of the box (no need for WebDAV hacks, etc).
it's free
You can redirect access paths (i.e. some broken pom.xml requires "a.b.c" from "xxx"). Instead of patching the POM, you can fix the bug in Nexus and redirect the request to the place where the artifact really is.
Artifactory supports both file-system and database storage backends. Storage is checksum based and identical binaries are stored only once, no matter how many times they appear in the repo, which makes Artifactory more efficient storage-wise. Move and copy are also very cheap because of this architecture (in Nexus there's no REST for move/copy - you have to move stuff on the file system, then run corrective actions on the repo to let it know content has changed).
Another important differentiator is Artifactory has unique integration with Hudson and TeamCity for capturing information about deployed artifacts, resolved dependencies and environment data associated with build runs, which provides full build traceability.
Artifactory stores the artifacts in a database, which means that if something goes wrong, all your artifacts are gone. Nexus uses a flat file for your precious artifacts so you don't have to worry about them all getting lost.
If you need the "Pro" features of either (e.g. Staging repos, artifact promotion, NuGet), , then you need to consider the different pricing models, which are displayed on their websites.
http://www.jfrog.com/home/v_pricing
http://www.sonatype.com/nexus/purchase
In summary:
Artifactory Pro
you pay per server
you can pay more for increased service hours
Nexus Pro
you pay per seat, i.e. how many developers downloading artifacts
support service is Mon-Fri 0800-2000 ET only, no matter what you pay
No matter how many users you have, Nexus Pro offers a support service that's broadly equivalent to Artifactory's $7,450/year "Silver Value Pack".
$7,450/year will buy you approximately 67 Nexus Pro seats (1-50 # $108, the rest # $120).
On price and support alone then, Nexus Pro makes sense until you get to 67 users, at which point Artifactory becomes the cheaper option.
If you're doing all the support in-house; however, that magic point is about 23 users (Artifactory's most basic support offering is $2,750/year).
I made some research recenly about Artifactory 2 and Nexus 1.3. I'll list here the main differences I found:
Artifactory stores metadata and optionally files in DB, Nexus writes directly to file system. There are pros. and cons. for each approach. DB supports transactions, while in FS stored files can be accessed directly.
Artifactory has higher system requirements especially for disk space.
The most complete comparison: http://binary-repositories-comparison.github.io/
You should use Artifactory
Its latest version was a real jump
You can backup incrementally your repositories , which means you can have all your artifacts saved and maintain
Its has a easy to use web ui
and is really easy to set up
i enjoyed it a lot
check out its new version 2.0
From a learners point of view I note some specific differences between the two.
Sonatype .war deployment is not supported on Jboss application server at the time, although it does run under Tomcat.
Sonatype does not offer me an Amazon Machine Image (AMI), at present, that I could quickly stand up and test.
An Artifactory AMI is provided by Bitnami and takes a only a few minutes to stand up and a few more minutes to configure, maybe several tens of minutes dependant upon what you're trying to achieve.
Artifactory offer a SaaS version of Artifactory in the cloud so you can focus on getting things done rather than infrastructure.
I've no experience with Nexus but I've found Artifactory very intuitive and easy to configure, at least initially.
Added - I do note that the Artifactory User Guide, which may be OK for a seasoned pro, is a bit light on for some in depth explanations. For instance, starting out, one unzips and then addes a Repository, say RedHat's Jboss EAP Enterprise Repo. All goes fine but then when I tried to view the artifacts that were imported Artifactory reports zero artifacts? No errors or warnings so I'm now looking for an explanation. Is this normal or not normal? A simple explanation in the doco can quickly point one in the right direction. Being a good contributor I'm adding these comments to the project for the benefit of other starters.
All politics/religion aside, licensing makes a difference for some organizations.
Nexus is GPL now AGPLv3 and now Eclipse Public License (EPL).
Artifactory is Apache licensed LGPLv3 licensed as of version 2.1 of the product.
You may also want to consider Archiva, just for comparison's sake. It's Apache 2.0 licensed.
I see that Nexus usage is growing, while Artifcatory usage is generaly staying flat.
Picture is taken from here http://blog.sonatype.com/2014/11/42000-nexus-repository-managers-and-growing/
There is also matrix-comparison http://docs.codehaus.org/display/MAVENUSER/Maven+Repository+Manager+Feature+Matrix
Both Artifactory and Nexus have more or less similar feature set but Artifactory's LDAP support makes it more attractive over Nexus. Though Nexus also have LDAP support but in paid version :-(
Hmmm...my experience with artifactory is awful...but I'm a relative newbie so take it with a grain of salt. My overall complaint is that jar files recently uploaded to Artifactory do not seem to get indexed right away - as in for hours - and there does not seem to be a good way to force it. I've tried various things that appeared as if they should have worked, but didn't. I have been working with m2eclipse, adding dependencies to a project that i'm converting from ant. When I try to add a jar that I have just added to artifactory, I expect it to show up as a choice in the selector but it does not.
a coworker told me that they had installed nexus and so far they like it...but I can't vouch for it yet. I'm about to install that on a Linux box as soon as IT can find me one.