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Add qemu API to stream journal, use it in devshell #1416

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merged 1 commit into from
May 1, 2020

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cgwalters
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This came up in coreos/ignition-dracut#146
and since then we've been doing more "ad hoc unit writing to virtio"
in mantle, but let's add a general API that streams the journal.

This is just better for what devshell wants - we can more precisely
watch for sshd starting. And more code in e.g. testiso.go could
use it too which can come later.

The immediate motivation here is I may add another kola test
which could use this.

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And more code in e.g. testiso.go could use it too which can come later.

Oh yes, that'd be great. I'd really like kola testiso to output logs into --output-dir.

mantle/cmd/kola/devshell.go Outdated Show resolved Hide resolved
mantle/platform/qemu.go Show resolved Hide resolved
@cgwalters cgwalters force-pushed the qemu-journal-api branch from c102739 to a894ea4 Compare May 1, 2020 00:03
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jlebon commented May 1, 2020

Needs a gofmt, LGTM otherwise!

@cgwalters cgwalters force-pushed the qemu-journal-api branch from a894ea4 to 2bbaef6 Compare May 1, 2020 13:18
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jlebon commented May 1, 2020

/lgtm

This came up in coreos/ignition-dracut#146
and since then we've been doing more "ad hoc unit writing to virtio"
in mantle, but let's add a general API that streams the journal.

This is just better for what devshell wants - we can more precisely
watch for sshd starting.  And more code in e.g. `testiso.go` could
use it too which can come later.

The immediate motivation here is I may add another kola test
which could use this.
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Ah I see, an import conflict. Rebased 🏄

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jlebon commented May 1, 2020

/lgtm

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cgwalters, jlebon

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@openshift-merge-robot openshift-merge-robot merged commit 95c3c8e into coreos:master May 1, 2020
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4 participants