Merge pull request #14972 from edsantiago/ubuntu_cgroups_v1

Bump VMs, to Ubuntu 2204 with cgroups v1

18 files changed, 77 insertions, 13 deletions

diff --git a/test/e2e/build_test.go b/test/e2e/build_test.go
index 9ecc2f8c6..424c7244e 100644
--- a/test/e2e/build_test.go
+++ b/test/e2e/build_test.go
@@ -524,6 +524,8 @@ subdir**`
 	// See https://github.com/containers/podman/issues/13535
 	It("Remote build .containerignore filtering embedded directory (#13535)", func() {
 		SkipIfNotRemote("Testing remote .containerignore file filtering")
+		Skip("FIXME: #15014: test times out in 'dd' on f36.")
+
 		podmanTest.RestartRemoteService()
 
 		// Switch to temp dir and restore it afterwards
@@ -552,7 +554,7 @@ subdir**`
 		Expect(ioutil.WriteFile(filepath.Join(subdirPath, "extra"), contents.Bytes(), 0644)).
 			ToNot(HaveOccurred())
 		randomFile := filepath.Join(subdirPath, "randomFile")
-		dd := exec.Command("dd", "if=/dev/random", "of="+randomFile, "bs=1G", "count=1")
+		dd := exec.Command("dd", "if=/dev/urandom", "of="+randomFile, "bs=1G", "count=1")
 		ddSession, err := Start(dd, GinkgoWriter, GinkgoWriter)
 		Expect(err).ToNot(HaveOccurred())
 		Eventually(ddSession, "10s", "1s").Should(Exit(0))
diff --git a/test/e2e/checkpoint_image_test.go b/test/e2e/checkpoint_image_test.go
index 94320a70e..5700802e8 100644
--- a/test/e2e/checkpoint_image_test.go
+++ b/test/e2e/checkpoint_image_test.go
@@ -58,6 +58,7 @@ var _ = Describe("Podman checkpoint", func() {
 	})
 
 	It("podman checkpoint --create-image with running container", func() {
+		SkipIfContainerized("FIXME: #15015. All checkpoint tests hang when containerized.")
 		// Container image must be lowercase
 		checkpointImage := "alpine-checkpoint-" + strings.ToLower(RandomString(6))
 		containerName := "alpine-container-" + RandomString(6)
@@ -163,7 +164,8 @@ var _ = Describe("Podman checkpoint", func() {
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 	})
 
-	It("podman restore multiple containers from single checkpint image", func() {
+	It("podman restore multiple containers from single checkpoint image", func() {
+		SkipIfContainerized("FIXME: #15015. All checkpoint tests hang when containerized.")
 		// Container image must be lowercase
 		checkpointImage := "alpine-checkpoint-" + strings.ToLower(RandomString(6))
 		containerName := "alpine-container-" + RandomString(6)
@@ -225,7 +227,8 @@ var _ = Describe("Podman checkpoint", func() {
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 	})
 
-	It("podman restore multiple containers from multiple checkpint images", func() {
+	It("podman restore multiple containers from multiple checkpoint images", func() {
+		SkipIfContainerized("FIXME: #15015. All checkpoint tests hang when containerized.")
 		// Container image must be lowercase
 		checkpointImage1 := "alpine-checkpoint-" + strings.ToLower(RandomString(6))
 		checkpointImage2 := "alpine-checkpoint-" + strings.ToLower(RandomString(6))
diff --git a/test/e2e/checkpoint_test.go b/test/e2e/checkpoint_test.go
index 5ccafeb37..a4646b6d1 100644
--- a/test/e2e/checkpoint_test.go
+++ b/test/e2e/checkpoint_test.go
@@ -57,6 +57,7 @@ var _ = Describe("Podman checkpoint", func() {
 
 	BeforeEach(func() {
 		SkipIfRootless("checkpoint not supported in rootless mode")
+		SkipIfContainerized("FIXME: #15015. All checkpoint tests hang when containerized.")
 		tempdir, err = CreateTempDirInTempDir()
 		Expect(err).To(BeNil())
 
@@ -1128,6 +1129,10 @@ var _ = Describe("Podman checkpoint", func() {
 		share := share // copy into local scope, for use inside function
 
 		It(testName, func() {
+			if podmanTest.Host.Distribution == "ubuntu" && IsRemote() {
+				Skip("FIXME: #15018. Cannot restore --pod under cgroupsV1 and remote")
+			}
+
 			if !criu.CheckForCriu(criu.PodCriuVersion) {
 				Skip("CRIU is missing or too old.")
 			}
diff --git a/test/e2e/info_test.go b/test/e2e/info_test.go
index 2c2c82cb6..9d31deb55 100644
--- a/test/e2e/info_test.go
+++ b/test/e2e/info_test.go
@@ -152,4 +152,19 @@ var _ = Describe("Podman Info", func() {
 		Expect(session.OutputToString()).To(ContainSubstring("memory"))
 		Expect(session.OutputToString()).To(ContainSubstring("pids"))
 	})
+
+	It("Podman info: check desired runtime", func() {
+		// defined in .cirrus.yml
+		want := os.Getenv("CI_DESIRED_RUNTIME")
+		if want == "" {
+			if os.Getenv("CIRRUS_CI") == "" {
+				Skip("CI_DESIRED_RUNTIME is not set--this is OK because we're not running under Cirrus")
+			}
+			Fail("CIRRUS_CI is set, but CI_DESIRED_RUNTIME is not! See #14912")
+		}
+		session := podmanTest.Podman([]string{"info", "--format", "{{.Host.OCIRuntime.Name}}"})
+		session.WaitWithDefaultTimeout()
+		Expect(session).To(Exit(0))
+		Expect(session.OutputToString()).To(Equal(want))
+	})
 })
diff --git a/test/e2e/kill_test.go b/test/e2e/kill_test.go
index 2a9a86729..9b33e2f0d 100644
--- a/test/e2e/kill_test.go
+++ b/test/e2e/kill_test.go
@@ -129,6 +129,7 @@ var _ = Describe("Podman kill", func() {
 	})
 
 	It("podman kill paused container", func() {
+		SkipIfRootlessCgroupsV1("pause is not supported for cgroupv1 rootless")
 		ctrName := "testctr"
 		session := podmanTest.RunTopContainer(ctrName)
 		session.WaitWithDefaultTimeout()
diff --git a/test/e2e/manifest_test.go b/test/e2e/manifest_test.go
index 1f58419a1..ecddf2935 100644
--- a/test/e2e/manifest_test.go
+++ b/test/e2e/manifest_test.go
@@ -293,6 +293,9 @@ var _ = Describe("Podman manifest", func() {
 	})
 
 	It("authenticated push", func() {
+		if podmanTest.Host.Distribution == "ubuntu" && IsRemote() {
+			Skip("FIXME: #15017. Registry times out.")
+		}
 		registryOptions := &podmanRegistry.Options{
 			Image: "docker-archive:" + imageTarPath(REGISTRY_IMAGE),
 		}
diff --git a/test/e2e/network_connect_disconnect_test.go b/test/e2e/network_connect_disconnect_test.go
index c9ffe6a8d..ece1b519d 100644
--- a/test/e2e/network_connect_disconnect_test.go
+++ b/test/e2e/network_connect_disconnect_test.go
@@ -71,6 +71,7 @@ var _ = Describe("Podman network connect and disconnect", func() {
 	})
 
 	It("podman network disconnect", func() {
+		SkipIfRootlessCgroupsV1("stats not supported under rootless CgroupsV1")
 		netName := "aliasTest" + stringid.GenerateNonCryptoID()
 		session := podmanTest.Podman([]string{"network", "create", netName})
 		session.WaitWithDefaultTimeout()
@@ -180,6 +181,7 @@ var _ = Describe("Podman network connect and disconnect", func() {
 	})
 
 	It("podman network connect", func() {
+		SkipIfRootlessCgroupsV1("stats not supported under rootless CgroupsV1")
 		netName := "aliasTest" + stringid.GenerateNonCryptoID()
 		session := podmanTest.Podman([]string{"network", "create", netName})
 		session.WaitWithDefaultTimeout()
diff --git a/test/e2e/pod_create_test.go b/test/e2e/pod_create_test.go
index 3caae2bd5..24d9d6854 100644
--- a/test/e2e/pod_create_test.go
+++ b/test/e2e/pod_create_test.go
@@ -1051,6 +1051,7 @@ ENTRYPOINT ["sleep","99999"]
 
 	It("podman pod create --share-parent test", func() {
 		SkipIfRootlessCgroupsV1("rootless cannot use cgroups with cgroupsv1")
+		SkipIfCgroupV1("FIXME: #15013: CgroupMode shows 'host' instead of CID under Cgroups V1.")
 		podCreate := podmanTest.Podman([]string{"pod", "create", "--share-parent=false"})
 		podCreate.WaitWithDefaultTimeout()
 		Expect(podCreate).Should(Exit(0))
diff --git a/test/e2e/run_test.go b/test/e2e/run_test.go
index 6edb705a1..64b70f1ee 100644
--- a/test/e2e/run_test.go
+++ b/test/e2e/run_test.go
@@ -91,7 +91,8 @@ var _ = Describe("Podman run", func() {
 		if exitCode == 0 {
 			Expect(session.OutputToString()).To(ContainSubstring("aarch64"))
 		} else {
-			Expect(session.ErrorToString()).To(ContainSubstring("Exec format error"))
+			// crun says 'Exec', runc says 'exec'. Handle either.
+			Expect(session.ErrorToString()).To(ContainSubstring("xec format error"))
 		}
 	})
 
@@ -714,6 +715,7 @@ USER bin`, BB)
 	})
 
 	It("podman run device-read-bps test", func() {
+		SkipIfCgroupV1("FIXME: #15035 - bps broken")
 		SkipIfRootless("FIXME: requested cgroup controller `io` is not available")
 		SkipIfRootlessCgroupsV1("Setting device-read-bps not supported on cgroupv1 for rootless users")
 
@@ -733,6 +735,7 @@ USER bin`, BB)
 	})
 
 	It("podman run device-write-bps test", func() {
+		SkipIfCgroupV1("FIXME: #15035 - bps broken")
 		SkipIfRootless("FIXME: requested cgroup controller `io` is not available")
 		SkipIfRootlessCgroupsV1("Setting device-write-bps not supported on cgroupv1 for rootless users")
 
@@ -751,6 +754,7 @@ USER bin`, BB)
 	})
 
 	It("podman run device-read-iops test", func() {
+		SkipIfCgroupV1("FIXME: #15035 - bps broken")
 		SkipIfRootless("FIXME: requested cgroup controller `io` is not available")
 		SkipIfRootlessCgroupsV1("Setting device-read-iops not supported on cgroupv1 for rootless users")
 		var session *PodmanSessionIntegration
@@ -769,6 +773,7 @@ USER bin`, BB)
 	})
 
 	It("podman run device-write-iops test", func() {
+		SkipIfCgroupV1("FIXME: #15035 - bps broken")
 		SkipIfRootless("FIXME: requested cgroup controller `io` is not available")
 		SkipIfRootlessCgroupsV1("Setting device-write-iops not supported on cgroupv1 for rootless users")
 		var session *PodmanSessionIntegration
diff --git a/test/system/005-info.bats b/test/system/005-info.bats
index 333553b07..43a345f11 100644
--- a/test/system/005-info.bats
+++ b/test/system/005-info.bats
@@ -55,7 +55,24 @@ host.slirp4netns.executable | $expr_path
         dprint "# actual=<$actual> expect=<$expect>"
         is "$actual" "$expect" "jq .$field"
     done
+}
+
+@test "podman info - confirm desired runtime" {
+    if [[ -z "$CI_DESIRED_RUNTIME" ]]; then
+        # When running in Cirrus, CI_DESIRED_RUNTIME *must* be defined
+        # in .cirrus.yml so we can double-check that all CI VMs are
+        # using crun/runc as desired.
+        if [[ -n "$CIRRUS_CI" ]]; then
+            die "CIRRUS_CI is set, but CI_DESIRED_RUNTIME is not! See #14912"
+        fi
+
+        # Not running under Cirrus (e.g., gating tests, or dev laptop).
+        # Totally OK to skip this test.
+        skip "CI_DESIRED_RUNTIME is unset--OK, because we're not in Cirrus"
+    fi
 
+    run_podman info --format '{{.Host.OCIRuntime.Name}}'
+    is "$output" "$CI_DESIRED_RUNTIME" "CI_DESIRED_RUNTIME (from .cirrus.yml)"
 }
 
 # 2021-04-06 discussed in watercooler: RHEL must never use crun, even if
diff --git a/test/system/030-run.bats b/test/system/030-run.bats
index b3e3cef00..e62e7679f 100644
--- a/test/system/030-run.bats
+++ b/test/system/030-run.bats
@@ -70,6 +70,7 @@ echo $rand        |   0 | $rand
 }
 
 @test "podman run - uidmapping has no /sys/kernel mounts" {
+    skip_if_cgroupsv1 "FIXME: #15025: run --uidmap fails on cgroups v1"
     skip_if_rootless "cannot umount as rootless"
     skip_if_remote "TODO Fix this for remote case"
 
@@ -805,6 +806,7 @@ EOF
 
 # rhbz#1902979 : podman run fails to update /etc/hosts when --uidmap is provided
 @test "podman run update /etc/hosts" {
+    skip_if_cgroupsv1 "FIXME: #15025: run --uidmap fails on cgroups v1"
     HOST=$(random_string 25)
     run_podman run --uidmap 0:10001:10002 --rm --hostname ${HOST} $IMAGE grep ${HOST} /etc/hosts
     is "${lines[0]}" ".*${HOST}.*"
diff --git a/test/system/160-volumes.bats b/test/system/160-volumes.bats
index da60112a0..18e806699 100644
--- a/test/system/160-volumes.bats
+++ b/test/system/160-volumes.bats
@@ -149,16 +149,16 @@ EOF
 
     # By default, volumes are mounted exec, but we have manually added the
     # noexec option. This should fail.
-    # ARGH. Unfortunately, runc (used for cgroups v1) produces a different error
+    # ARGH. Unfortunately, runc (used for cgroups v1) has different exit status
     local expect_rc=126
-    local expect_msg='.* OCI permission denied.*'
     if [[ $(podman_runtime) = "runc" ]]; then
         expect_rc=1
-        expect_msg='.* exec user process caused.*permission denied'
     fi
 
     run_podman ${expect_rc} run --rm --volume $myvolume:/vol:noexec,z $IMAGE /vol/myscript
-    is "$output" "$expect_msg" "run on volume, noexec"
+    # crun and runc emit different messages, and even runc is inconsistent
+    # with itself (output changed some time in 2022?). Deal with all.
+    assert "$output" =~ 'exec.* permission denied' "run on volume, noexec"
 
     # With the default, it should pass
     run_podman run --rm -v $myvolume:/vol:z $IMAGE /vol/myscript
diff --git a/test/system/170-run-userns.bats b/test/system/170-run-userns.bats
index 2ad9eb0b8..5ad7473da 100644
--- a/test/system/170-run-userns.bats
+++ b/test/system/170-run-userns.bats
@@ -30,6 +30,7 @@ function _require_crun() {
 }
 
 @test "podman --group-add without keep-groups while in a userns" {
+    skip_if_cgroupsv1 "FIXME: #15025: run --uidmap fails on cgroups v1"
     skip_if_rootless "chroot is not allowed in rootless mode"
     skip_if_remote "--group-add keep-groups not supported in remote mode"
     run chroot --groups 1234,5678 / ${PODMAN} run --rm --uidmap 0:200000:5000 --group-add 457 $IMAGE id
@@ -37,6 +38,7 @@ function _require_crun() {
 }
 
 @test "rootful pod with custom ID mapping" {
+    skip_if_cgroupsv1 "FIXME: #15025: run --uidmap fails on cgroups v1"
     skip_if_rootless "does not work rootless - rootful feature"
     random_pod_name=$(random_string 30)
     run_podman pod create --uidmap 0:200000:5000 --name=$random_pod_name
diff --git a/test/system/200-pod.bats b/test/system/200-pod.bats
index b9c668993..667e2baef 100644
--- a/test/system/200-pod.bats
+++ b/test/system/200-pod.bats
@@ -479,9 +479,8 @@ spec:
 
 @test "pod resource limits" {
     skip_if_remote "resource limits only implemented on non-remote"
-    if is_rootless || ! is_cgroupsv2; then
-        skip "only meaningful for rootful"
-    fi
+    skip_if_rootless "resource limits only work with root"
+    skip_if_cgroupsv1 "resource limits only meaningful on cgroups V2"
 
     # create loopback device
     lofile=${PODMAN_TMPDIR}/disk.img
diff --git a/test/system/251-system-service.bats b/test/system/251-system-service.bats
index edee4a28c..197d1cb18 100644
--- a/test/system/251-system-service.bats
+++ b/test/system/251-system-service.bats
@@ -17,6 +17,10 @@ function teardown() {
 
 @test "podman-system-service containers survive service stop" {
     skip_if_remote "podman system service unavailable over remote"
+    local runtime=$(podman_runtime)
+    if [[ "$runtime" != "crun" ]]; then
+        skip "survival code only implemented in crun; you're using $runtime"
+    fi
 
     port=$(random_free_port)
     URL=tcp://127.0.0.1:$port
diff --git a/test/system/400-unprivileged-access.bats b/test/system/400-unprivileged-access.bats
index 710ff066c..0d6be2d60 100644
--- a/test/system/400-unprivileged-access.bats
+++ b/test/system/400-unprivileged-access.bats
@@ -7,6 +7,7 @@
 load helpers
 
 @test "podman container storage is not accessible by unprivileged users" {
+    skip_if_cgroupsv1 "FIXME: #15025: run --uidmap fails on cgroups v1"
     skip_if_rootless "test meaningless without suid"
     skip_if_remote
 
diff --git a/test/system/500-networking.bats b/test/system/500-networking.bats
index 50eb15216..f45540f5f 100644
--- a/test/system/500-networking.bats
+++ b/test/system/500-networking.bats
@@ -84,6 +84,7 @@ load helpers
 
 # Issue #5466 - port-forwarding doesn't work with this option and -d
 @test "podman networking: port with --userns=keep-id for rootless or --uidmap=* for rootful" {
+    skip_if_cgroupsv1 "FIXME: #15025: run --uidmap fails on cgroups v1"
     for cidr in "" "$(random_rfc1918_subnet).0/24"; do
         myport=$(random_free_port 52000-52999)
         if [[ -z $cidr ]]; then
@@ -744,6 +745,7 @@ EOF
 }
 
 @test "podman run /etc/* permissions" {
+    skip_if_cgroupsv1 "FIXME: #15025: run --uidmap fails on cgroups v1"
     userns="--userns=keep-id"
     if ! is_rootless; then
         userns="--uidmap=0:1111111:65536 --gidmap=0:1111111:65536"
diff --git a/test/utils/utils.go b/test/utils/utils.go
index 924f66ec8..e84b57cc6 100644
--- a/test/utils/utils.go
+++ b/test/utils/utils.go
@@ -367,8 +367,8 @@ func (s *PodmanSession) WaitWithDefaultTimeout() {
 func (s *PodmanSession) WaitWithTimeout(timeout int) {
 	Eventually(s, timeout).Should(Exit(), func() string {
 		// in case of timeouts show output
-		return fmt.Sprintf("command %v timed out\nSTDOUT: %s\nSTDERR: %s",
-			s.Command.Args, string(s.Out.Contents()), string(s.Err.Contents()))
+		return fmt.Sprintf("command timed out after %ds: %v\nSTDOUT: %s\nSTDERR: %s",
+			timeout, s.Command.Args, string(s.Out.Contents()), string(s.Err.Contents()))
 	})
 	os.Stdout.Sync()
 	os.Stderr.Sync()