Updating bpm to runc v1.1.0

- With the new release of runc 1.1.0 there were a couple of adjustments to
  be done in bpm:
    1. An error message text changed in the event of a non existent
       container, adjusted tests and code according to the new text.
    2. In the event of open files limit being reached at startup, runc failed
       asynchronously before, making bpm fail asynchronously.
       Now failures are immediate.

[#180789274]

Signed-off-by: Daniel Felipe Ochoa <danielfelipo@vmware.com>

Author: Long Nguyen

src/bpm/integration/resource_limits_test.go

@@ -144,11 +144,8 @@ var _ = Describe("resource limits", func() {
 			session, err := gexec.Start(command, GinkgoWriter, GinkgoWriter)
 			Expect(err).NotTo(HaveOccurred())
 			<-session.Exited
-			Expect(session).To(gexec.Exit(0))
-
-			Eventually(func() specs.ContainerState { return runcState(runcRoot, containerID).Status }).Should(Equal(specs.StateRunning))
-			Expect(runcCommand(runcRoot, "kill", containerID).Run()).To(Succeed())
-			Eventually(fileContents(stderr)).Should(ContainSubstring("Too many open files"))
+			Expect(session).To(gexec.Exit(1))
+			Eventually(fileContents(stderr)).Should(ContainSubstring("too many open files"))
 		})
 	})
 

src/bpm/runc/client/client.go

@@ -22,7 +22,7 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
-	"regexp"
+	"strings"
 	"syscall"
 
 	specs "github.com/opencontainers/runtime-spec/specs-go"
@@ -182,8 +182,7 @@ func decodeContainerStateErr(b []byte, err error) error {
 	if e != nil {
 		return err
 	}
-	r := regexp.MustCompile(`\s*container "[^"]*" does not exist\s*`)
-	if r.MatchString(jsonErr.Msg) {
+	if strings.Contains(jsonErr.Msg, "container does not exist") {
 		return nil
 	}
 	return err

src/bpm/runc/client/client_test.go

@@ -276,7 +276,7 @@ fi
 		Context("when the error message indicates the container is not running", func() {
 			BeforeEach(func() {
 				contents := []byte(`#!/bin/sh
-echo -n '{"msg": "container \"foo\" does not exist"}'
+echo -n '{"msg": "container does not exist"}'
 exit 1
 `)
 
@@ -295,7 +295,7 @@ exit 1
 				BeforeEach(func() {
 					// Note the echo also purposefully prints a newline as well as spaces
 					contents := []byte(`#!/bin/sh
-echo '         {"msg":"container \"foo\" does not exist"}     '
+echo '         {"msg":"container does not exist"}     '
 exit 1
 `)