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authorFabricio Voznika <fvoznika@google.com>2019-06-06 10:48:19 -0700
committerShentubot <shentubot@google.com>2019-06-06 10:49:43 -0700
commit720ec3590d9bbf6dc2f9533ed5ef2cbc0b01627a (patch)
treefde2a6a7c707e18c8ae182ef824eb4a5472f2e98 /pkg/sentry/kernel
parent85be01b42d4ac48698d1e8f50a4cf2607a4fc50b (diff)
Send error message to docker/kubectl exec on failure
Containerd uses the last error message sent to the log to print as failure cause for create/exec. This required a few changes in the logging logic for runsc: - cmd.Errorf/Fatalf: now writes a message with 'error' level to containerd log, in addition to stderr and debug logs, like before. - log.Infof/Warningf/Fatalf: are not sent to containerd log anymore. They are mostly used for debugging and not useful to containerd. In most cases, --debug-log is enabled and this avoids the logs messages from being duplicated. - stderr is not used as default log destination anymore. Some commands assume stdio is for the container/process running inside the sandbox and it's better to never use it for logging. By default, logs are supressed now. PiperOrigin-RevId: 251881815
Diffstat (limited to 'pkg/sentry/kernel')
0 files changed, 0 insertions, 0 deletions