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Merge pull request #151 from Random-Liu/add-instrumented-service

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Add instrumented service.
This commit is contained in:
Lantao Liu
2017-08-24 11:26:39 -07:00
committed by GitHub
parent 36da027c20 195b52500f
commit 73bb9696e8
23 changed files with 299 additions and 163 deletions
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11
pkg/server/container_execsync.go
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@@ -36,16 +36,7 @@ import (
// ExecSync executes a command in the container, and returns the stdout output.
// If command exits with a non-zero exit code, an error is returned.
func (c *criContainerdService) ExecSync(ctx context.Context, r *runtime.ExecSyncRequest) (retRes *runtime.ExecSyncResponse, retErr error) {
glog.V(2).Infof("ExecSync for %q with command %+v and timeout %d (s)", r.GetContainerId(), r.GetCmd(), r.GetTimeout())
defer func() {
if retErr == nil {
glog.V(2).Infof("ExecSync for %q returns with exit code %d", r.GetContainerId(), retRes.GetExitCode())
glog.V(4).Infof("ExecSync for %q outputs - stdout: %q, stderr: %q", r.GetContainerId(),
retRes.GetStdout(), retRes.GetStderr())
}
}()
func (c *criContainerdService) ExecSync(ctx context.Context, r *runtime.ExecSyncRequest) (*runtime.ExecSyncResponse, error) {
var stdout, stderr bytes.Buffer
exitCode, err := c.execInContainer(ctx, r.GetContainerId(), execOptions{
cmd: r.GetCmd(),