[tahoe-lafs-trac-stream] [Tahoe-LAFS] #4098: CircleCI is Broken

[Tahoe-LAFS]

#4098: CircleCI is Broken
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     Reporter:  meejah   |      Owner:
         Type:  task     |     Status:  new
     Priority:  normal   |  Milestone:  undecided
    Component:  unknown  |    Version:  n/a
   Resolution:           |   Keywords:
Launchpad Bug:           |
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Comment (by sajith):

 Many forum posts came up when searching for  `git at github.com: Permission
 denied (publickey)` in https://discuss.circleci.com/.  One of them
 (https://discuss.circleci.com/t/git-github-com-permission-denied-
 publickey-on-repo-that-previously-worked/37763) lead to:

 https://support.circleci.com/hc/en-us/articles/360021666393-How-to-stop-
 building-by-manually-removing-the-CircleCI-webhook-and-deploy-key-from-
 your-GitHub-repository

 It seems that resetting the whole thing might do something:

 - Clicking the "Stop building" button on CircleCI (I can't do this, since
 I do not have admin access to CircleCI tahoe-lafs project)
 - Removing CircleCI webhooks from !GitHub (I can't do this)
 - Removing deploy keys from !GitHub (I can't do this)
 - And then add the project back to CircleCI (I don't think I can do this)

 Basically a !GitHub org/repo admin will need to step in.

 Also worth mentioning that I see both these error messages:

 {{{
 Warning: checkout key has zero length
 Writing SSH key for checkout to "/tmp/nobody/.ssh/id_rsa"
 Fetching into existing repository
 Fetching from remote repository
 Warning: Permanently added the ECDSA host key for IP address
 '140.82.112.3' to the list of known hosts.
 Load key "/tmp/nobody/.ssh/id_rsa": invalid format
 git at github.com: Permission denied (publickey).
 fatal: Could not read from remote repository.
 }}}

 and

 {{{
 Writing SSH key for checkout to "/tmp/nobody/.ssh/id_rsa"
 Writing SSH public key for checkout to "/tmp/nobody/.ssh/id_rsa.pub"
 Fetching into existing repository
 Fetching from remote repository
 git at github.com: Permission denied (publickey).
 fatal: Could not read from remote repository.
 }}}

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Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/4098#comment:12>
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