[tor-bugs] #32730 [Internal Services/Service - git]: Status of dip.torproject.org and migration from ansible to the omnibus package

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#32730: Status of dip.torproject.org and migration from ansible to the omnibus
package
---------------------------------------------+----------------------------
 Reporter:  hiro                             |          Owner:  tor-gitadm
     Type:  defect                           |         Status:  new
 Priority:  Medium                           |      Milestone:
Component:  Internal Services/Service - git  |        Version:
 Severity:  Normal                           |     Resolution:
 Keywords:                                   |  Actual Points:
Parent ID:                                   |         Points:
 Reviewer:                                   |        Sponsor:
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Comment (by hiro):

 Anarcat and I have looked at loads for gitlab-01 and tried to estimate
 what might be required by dip once we are in production.

 At the moment dip is using around 6GB (?) allocated and about 4GB is
 already taken.
 We see 7-8% I/O wait is pretty big and 20% CPU usage. We can estimate that
 it will need approx 8GB while we are still in testing and maybe even
 12/16GB once we go in production.

 Moving forward because gitlab will be replacing multiple service our final
 setup might be different that just running "a trac replacement". In fact
 we are replacing multiple services with just gitlab (trac, gitweb, git-rw
 ... ).

 For the time being we believe we might place this VM into our ganeti
 cluster, but moving forward we might consider doing a better estimation of
 load needed as we might have to run different machines for different
 gitlab services.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/32730#comment:2>
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