e2e: fix logs tests about an error message

[sstosh]

When events_logger is file or none, podman outputs an error message such as following:

• local environment
  using --follow with the journald --log-driver bug without the journald --events-backend

• remote environment
  Error: channel "123" found, 0-3 supported: lost synchronization with multiplexed stream

Signed-off-by: Toshiki Sonoda [email protected]

---

NG log (remote, events_logger = file)

~ Failure [0.652 seconds]
Podman logs
/root/podman/test/e2e/logs_test.go:27
  streaming output: journald [It]
  /root/podman/test/e2e/logs_test.go:293

  Expected
      <string>: Error: channel "123" found, 0-3 supported: lost synchronization with multiplexed stream
  to contain substring
      <string>: using --follow with the journald --log-driver but without the journald --events-backend

Does this PR introduce a user-facing change?

None

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: sstosh
Once this PR has been reviewed and has the lgtm label, please assign ygalblum for approval. For more information see the Kubernetes Code Review Process.

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[flouthoc]

Just wondering how were the tests passing in CI if error message is different for remote.

[sstosh]

Just wondering how were the tests passing in CI if error message is different for remote.

I think CI test runs only with the events_logger = journald.
So these tests passed.

[sstosh]

I have verified that the error message is different on the main branch.

# podman info | grep eventLogger
  eventLogger: file

# podman-remote run --log-driver journald --name test -dt quay.io/libpod/alpine:latest sh -c echo podman-1; sleep 1; echo podman-2
450c09e073eea520e61ed17b1e1cb6572cb3f8848e7c4c32b031c76daf781fa6
podman-2

# podman-remote logs -f test
Error: channel "123" found, 0-3 supported: lost synchronization with multiplexed stream

# podman logs -f test
Error: using --follow with the journald --log-driver but without the journald --events-backend (file) is not supported

[Luap99]

please wait for 734e6e8 to land, fixing the test is wrong this is a podman bug

[edsantiago]

@Luap99 WDYT of separating your "123" fix into a separate PR? I think ginkgov2 is not going to merge for a long time, and it would be nice to have the "123" bug fixed in the interim.

[Luap99]

I think ginkgov2 is not going to merge for a long time

Well I am trying to prove you wrong here, as far as I am concerned I only wait for one bug fix (#18180) after that all tests should be passing.

Sure I can split out many fixes, if that is desired I can do it.

[Luap99]

Closing in favour of #18282