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Improve logging in upgrade tests

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This commit is contained in:
Neil Alexander 2022-11-10 10:07:19 +00:00
parent bdaae060cc
commit 503d9c7586
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GPG Key ID: A02A2019A2BB0944
1 changed files with 15 additions and 11 deletions
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26
cmd/dendrite-upgrade-tests/main.go
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@ -381,18 +381,22 @@ func runImage(dockerClient *client.Client, volumeName, version, imageID string)
lastErr = nil
break
}
if lastErr != nil {
logs, err := dockerClient.ContainerLogs(context.Background(), containerID, types.ContainerLogsOptions{
ShowStdout: true,
ShowStderr: true,
})
// ignore errors when cannot get logs, it's just for debugging anyways
if err == nil {
logbody, err := io.ReadAll(logs)
if err == nil {
log.Printf("Container logs:\n\n%s\n\n", string(logbody))
logs, err := dockerClient.ContainerLogs(context.Background(), containerID, types.ContainerLogsOptions{
ShowStdout: true,
ShowStderr: true,
Follow: true,
})
// ignore errors when cannot get logs, it's just for debugging anyways
if err == nil {
go func() {
for {
if body, err := io.ReadAll(logs); err == nil && len(body) > 0 {
log.Printf("%s: %s", version, string(body))
} else {
return
}
}
}
}()
}
return baseURL, containerID, lastErr
}