Merge pull request #16646 from vrothberg/v4.2-BZ-2144754

[v4.2.0-rhel] container restart: clean up healthcheck state

libpod/container_internal.go

@@ -1081,6 +1081,15 @@ func (c *Container) init(ctx context.Context, retainRetries bool) error {
 		c.state.RestartCount = 0
 	}
 
+	// bugzilla.redhat.com/show_bug.cgi?id=2144754:
+	// In case of a restart, make sure to remove the healthcheck log to
+	// have a clean state.
+	if path := c.healthCheckLogPath(); path != "" {
+		if err := os.Remove(path); err != nil && !errors.Is(err, os.ErrNotExist) {
+			logrus.Error(err)
+		}
+	}
+
 	if err := c.save(); err != nil {
 		return err
 	}

test/e2e/search_test.go

@@ -77,7 +77,7 @@ registries = ['{{.Host}}:{{.Port}}']`
 		search.WaitWithDefaultTimeout()
 		Expect(search).Should(Exit(0))
 		Expect(len(search.OutputToStringArray())).To(BeNumerically(">", 1))
-		Expect(search.OutputToString()).To(ContainSubstring("docker.io/library/alpine"))
+		Expect(search.OutputToString()).To(ContainSubstring("alpine"))
 	})
 
 	It("podman search single registry flag", func() {
@@ -130,13 +130,13 @@ registries = ['{{.Host}}:{{.Port}}']`
 	})
 
 	It("podman search format json list tags", func() {
-		search := podmanTest.Podman([]string{"search", "--list-tags", "--format", "json", "alpine"})
+		search := podmanTest.Podman([]string{"search", "--list-tags", "--format", "json", ALPINE})
 		search.WaitWithDefaultTimeout()
 		Expect(search).Should(Exit(0))
 		Expect(search.OutputToString()).To(BeValidJSON())
-		Expect(search.OutputToString()).To(ContainSubstring("docker.io/library/alpine"))
-		Expect(search.OutputToString()).To(ContainSubstring("3.10"))
-		Expect(search.OutputToString()).To(ContainSubstring("2.7"))
+		Expect(search.OutputToString()).To(ContainSubstring("quay.io/libpod/alpine"))
+		Expect(search.OutputToString()).To(ContainSubstring("3.10.2"))
+		Expect(search.OutputToString()).To(ContainSubstring("3.2"))
 	})
 
 	// Test for https://github.com/containers/podman/issues/11894

test/system/220-healthcheck.bats

@@ -76,6 +76,34 @@ Log[-1].Output   | \"Uh-oh on stdout!\\\nUh-oh on stderr!\"
     run_podman rmi   healthcheck_i
 }
 
+@test "podman healthcheck - restart cleans up old state" {
+    ctr="healthcheck_c"
+    img="healthcheck_i"
+
+    _build_health_check_image $img cleanfile
+    run_podman run -d --name $ctr      \
+           --health-cmd /healthcheck   \
+           --health-retries=2          \
+           --health-interval=disable   \
+           $img
+
+    run_podman container inspect $ctr --format "{{.State.Healthcheck.FailingStreak}}"
+    is "$output" "0" "Failing streak of fresh container should be 0"
+
+    # Get the healthcheck to fail
+    run_podman exec $ctr touch /uh-oh
+    run_podman 1 healthcheck run $ctr
+    is "$output" "unhealthy" "output from 'podman healthcheck run'"
+    run_podman container inspect $ctr --format "{{.State.Healthcheck.FailingStreak}}"
+    is "$output" "1" "Failing streak after one failed healthcheck should be 1"
+
+    run_podman container restart $ctr
+    run_podman container inspect $ctr --format "{{.State.Healthcheck.FailingStreak}}"
+    is "$output" "0" "Failing streak of restarted container should be 0 again"
+
+    run_podman rm -f -t0 $ctr
+}
+
 @test "podman healthcheck --health-on-failure" {
     run_podman 125 create --health-on-failure=kill $IMAGE
     is "$output" "Error: cannot set on-failure action to kill without a health check"
@@ -114,6 +142,8 @@ Log[-1].Output   | \"Uh-oh on stdout!\\\nUh-oh on stderr!\"
 	if [[ $policy == "restart" ]];then
 	    # Container has been restarted and health check works again
             is "$output" "running $policy" "container has been restarted"
+            run_podman container inspect $ctr --format "{{.State.Healthcheck.FailingStreak}}"
+            is "$output" "0" "Failing streak of restarted container should be 0 again"
             run_podman healthcheck run $ctr
         elif [[ $policy == "none" ]];then
             # Container is still running and health check still broken