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Enable Managed Transport by default #369

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merged 3 commits into from
Jun 2, 2022

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@pjbgf pjbgf commented May 27, 2022

  • Enable Managed Transport by default
  • Update to latest source-controller to benefit from Managed Transport improvements:
    • Panic recovery for Git operations.
    • Improved SSH connection management without use of caching.
    • Enforce context timeout for managed SSH.
    • Remove dependency to callback functions.
    • Add support for hashed known_hosts.
  • Fixes regression introduced by Fix bug when pushing into different branch #330 by which IAC will fail to update a push branch when the push branch already exists and the checkout branch is ahead.

Test image: ghcr.io/fluxcd/image-automation-controller:rc-48bcca59

@pjbgf pjbgf added this to the GA milestone May 27, 2022
@pjbgf pjbgf force-pushed the libgit2-cacheless-conns branch from 7b32358 to bef2616 Compare May 27, 2022 13:23
@pjbgf pjbgf changed the base branch from libgit2-cacheless-conns to main May 27, 2022 13:26
@pjbgf pjbgf added the hold Issues and pull requests put on hold label May 27, 2022
@pjbgf pjbgf force-pushed the libgit2-cacheless-conns branch 3 times, most recently from e6fe7c0 to 7444a05 Compare May 27, 2022 19:55
@pjbgf pjbgf removed the hold Issues and pull requests put on hold label May 27, 2022
@pjbgf pjbgf force-pushed the libgit2-cacheless-conns branch 2 times, most recently from 2afe95d to 48bcca5 Compare May 27, 2022 21:14
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pjbgf commented May 27, 2022

Encountered a few issues whilst updating source-controller which resulted in fixing a regression and creating a new issue for the follow-up task of enabling the tests to run against the Managed Transport version of the controller.

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pjbgf commented May 27, 2022

Manually tested on both GitHub and DevOps.

image
image

Paulo Gomes added 2 commits June 1, 2022 21:03
GitManagedTransport enables the use of Managed Transport. This replaces
the previous 'EXPERIMENTAL_GIT_TRANSPORT' environment variable that was
used for the same result. This commit also enables it by default.

This is an opt-out feature, which can be disabled by starting the
controller with the argument '--feature-gates=GitManagedTransport=false'.

Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
- Panic recovery for Git operations.
- Improved SSH connection management without use of caching.
- Enforce context timeout for managed SSH.
- Remove dependency to callback functions.
- Add support for hashed known_hosts.

Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
@stefanprodan stefanprodan force-pushed the libgit2-cacheless-conns branch 2 times, most recently from 1a129d4 to e07a9ec Compare June 1, 2022 18:08
Fixes regression in which IAC will fail to update push branch
when the push branch already exists and checkout branch is
ahead.

The reconciliation errors with: 'cannot push because a reference
that you are trying to update on the remote contains commits
that are not present locally.'

Regression introduced on fluxcd#330.

Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
@stefanprodan stefanprodan force-pushed the libgit2-cacheless-conns branch from e07a9ec to ebc40b2 Compare June 1, 2022 18:49
@hiddeco hiddeco merged commit dac3c33 into fluxcd:main Jun 2, 2022
aryan9600 pushed a commit to aryan9600/image-automation-controller that referenced this pull request Jun 2, 2022
Fixes regression in which we fail to push to a branch after switching to
a branch, if origin is ahead of local. Fixed by setting the upstream
commit as the local branch target.

Regression introduced in fluxcd#330, and partially addressed in fluxcd#369.

Signed-off-by: Sanskar Jaiswal <sanskar.jaiswal@weave.works>
aryan9600 pushed a commit to aryan9600/image-automation-controller that referenced this pull request Jun 2, 2022
Fixes regression in which we fail to push to a branch after switching to
a branch, if origin is ahead of local. Fixed by setting the upstream
commit as the local branch target.

Regression introduced in fluxcd#330, and partially addressed in fluxcd#369.

Signed-off-by: Sanskar Jaiswal <sanskar.jaiswal@weave.works>
aryan9600 pushed a commit to aryan9600/image-automation-controller that referenced this pull request Jun 2, 2022
Fixes regression in which we fail to push to a branch after switching to
a branch, if origin is ahead of local. Fixed by setting the upstream
commit as the local branch target.

Regression introduced in fluxcd#330, and partially addressed in fluxcd#369.

Signed-off-by: Sanskar Jaiswal <sanskar.jaiswal@weave.works>
aryan9600 pushed a commit to aryan9600/image-automation-controller that referenced this pull request Jun 2, 2022
Fixes regression in which we fail to push to a branch after switching to
a branch, if origin is ahead of local. Fixed by setting the upstream
commit as the local branch target.

Regression introduced in fluxcd#330, and partially addressed in fluxcd#369.

Signed-off-by: Sanskar Jaiswal <sanskar.jaiswal@weave.works>
aryan9600 pushed a commit to aryan9600/image-automation-controller that referenced this pull request Jun 2, 2022
Fixes regression in which we fail to push to a branch after switching to
a branch, if origin is ahead of local. Fixed by setting the upstream
commit as the local branch target.

Regression introduced in fluxcd#330, and partially addressed in fluxcd#369.

Signed-off-by: Sanskar Jaiswal <sanskar.jaiswal@weave.works>
@pjbgf pjbgf deleted the libgit2-cacheless-conns branch June 7, 2022 11:17
souleb pushed a commit to souleb/image-automation-controller that referenced this pull request Mar 12, 2024
Fixes regression in which we fail to push to a branch after switching to
a branch, if origin is ahead of local. Fixed by setting the upstream
commit as the local branch target.

Regression introduced in fluxcd#330, and partially addressed in fluxcd#369.

Signed-off-by: Sanskar Jaiswal <sanskar.jaiswal@weave.works>
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3 participants