kata_proxy: Open a special goroutine do cmd.Wait

Got a defunct kata-proxy after kata quit when VMCache is enabled. The reason is vmcache server opens kata-proxy but doesn't wait it. If VMCache is disabled, kata-runtime will quit before kata-proxy. So it will not meet the issue. Open a special goroutine do cmd.Wait in kataProxy.start to handle the isssue. Fixes: kata-containers#1678 Signed-off-by: Hui Zhu <[email protected]>
egernst · May 15, 2019 · 00d03c1 · 00d03c1
1 parent 86d51f5
commit 00d03c1
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/virtcontainers/kata_proxy.go b/virtcontainers/kata_proxy.go
@@ -51,6 +51,8 @@ func (p *kataProxy) start(params proxyParams) (int, string, error) {
 		return -1, "", err
 	}
 
+	go cmd.Wait()
+
 	return cmd.Process.Pid, proxyURL, nil
 }