diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2017-11-19 12:29:00 +0100 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2017-11-19 12:29:00 +0100 |
| commit | 9badd05327bc3a1a96c828de3c32dc8101be77cc (patch) | |
| tree | d1fe4812d2c3dd4e3d070efee54e832d5a49bc0f /vm | |
| parent | 2994ea09810a461d7a6334cdc4867179d46a08e2 (diff) | |
vm/gce: provide VM console output on boot failures
"can't ssh into the instance" is not a very useful error.
Diffstat (limited to 'vm')
| -rw-r--r-- | vm/gce/gce.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/vm/gce/gce.go b/vm/gce/gce.go index 165ffe4ce..7d973fe2e 100644 --- a/vm/gce/gce.go +++ b/vm/gce/gce.go @@ -15,6 +15,7 @@ import ( "archive/tar" "bytes" "compress/gzip" + "errors" "fmt" "io" "io/ioutil" @@ -164,6 +165,9 @@ func (pool *Pool) Create(workdir string, index int) (vmimpl.Instance, error) { } Logf(0, "wait instance to boot: %v (%v)", name, ip) if err := pool.waitInstanceBoot(ip, sshKey, sshUser); err != nil { + if output, err := pool.GCE.GetSerialPortOutput(name); err == nil { + err = errors.New(err.Error() + "\n\n" + output) + } return nil, err } ok = true |