On 06/20/2018 06:15 AM, Martin Kolman wrote: > Hi, > I would like to ask if it would be possible to allocate some storage > space that would be publically available (eq. fedorapeople.org, > or similar) we could use store logs from our CI so that external > contributors can access them. Sure, it should be. > Why is this needed ? > Our CI runs in internal vm hosts and internal open stack, both if which > is not accessbile from the public internet, has no public IP or domain. > At the same time we would like the make te test results available, > so that for example an external contributor can see the results of tests we > run on their pull request. > > What tests does the Anaconda CI run ? > - unit tests & Pylint we run on all pull requests for Anaconda and related projects > - periodically run kickstart tests[0], a battery of 130+ integration test, where each test is basically > a full kickstart-configured installation run > > What kind of environment would be needed ? > Basically just a simple file/static html storage would be needed, where we can SCP the log files to. > The general idea is that tests results would be uploaded to this space whem the respective > tests finish & there would a periodic cleanup task that would keep last N logs & remove old logs. > > > What ammount of storage space would be needed for this ? > While the unit tests & pylint runs we do on Pull requests don't produce that much data, > the kickstart test suite is in a different class. > > Each of the 130+ tests is a full installation run, which produces a sizeable ammount of data > as we gather a substantial ammount of logs from each test (anaconda logs, dnf logs, lvm & storage logs). > This data is important to debug all the various issues that can happen in what is essentially a full > instrumented installation run. > > Our measurements have shown that each full kickstart test run (~130 tests) produces ~800 MB of logs. Therefore > we would like to request 16 GB of space to be available so that we can store ~10 last tests results from kickstart test, > a reasonable number of PR test results & have some room to spare. > > Would this be possible ? Requesting 16 GB might seem like a lot but I'm afraid we can't reasonably reduce the space > requirements for logs from kickstart tests runs without at the same time also making test runs harder to debug. > > Looking for your feedback & don't be afraid to ask any questions about this proposal. :) Yep. we can do this (at least) two ways: 1. We can use a fedorapeople group space. Indeed, there is already an anaconda space there: https://fedorapeople.org/groups/anaconda/ PROs: already there, has ipv6, anyone in fas group can upload. CONS: not backed up or mirrored, not in phx2, so might be slower to upload depending on where you are uploading from. 2. an alt space under dl.fedoraproject.org/pub/alt PROs: is on netapp space so it gets snapshotted and mirrored. CONS: no ipv6, needs setup, more restricted what accounts can upload to it. Would you like to just try the fedorapeople space first? It looks like anyone in the 'gitanaconda' group should have write to the /project/anaconda/ space there. If you prefer a new group we can set that up too. Also it looks like there's a alt anaconda space: https://dl.fedoraproject.org/pub/alt/anaconda/ but only bcl is setup to write there. we could add another person or two there, but wouldn't want to add big groups or automated stuff. kevin
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