Merge pull request #11263 from nalind/journal-read

libpod/Container.readFromJournal(): don't skip the first entry

go.mod

@@ -12,7 +12,7 @@ require (
 	github.com/containernetworking/cni v0.8.1
 	github.com/containernetworking/plugins v0.9.1
 	github.com/containers/buildah v1.22.3
-	github.com/containers/common v0.42.1
+	github.com/containers/common v0.43.2
 	github.com/containers/conmon v2.0.20+incompatible
 	github.com/containers/image/v5 v5.15.2
 	github.com/containers/ocicrypt v1.1.2

go.sum

@@ -240,11 +240,13 @@ github.com/containernetworking/plugins v0.9.1 h1:FD1tADPls2EEi3flPc2OegIY1M9pUa9
 github.com/containernetworking/plugins v0.9.1/go.mod h1:xP/idU2ldlzN6m4p5LmGiwRDjeJr6FLK6vuiUwoH7P8=
 github.com/containers/buildah v1.22.3 h1:RomxwUa24jMcqzXQetpw4wGMfNlNZLhc9qwyoWHblwc=
 github.com/containers/buildah v1.22.3/go.mod h1:JVXRyx5Rkp5w5jwvaXe45kuHtyoxpERMjXrR45+3Wfg=
-github.com/containers/common v0.42.1 h1:ADOZrVAS8ZY5hBAvr/GoRoPv5Z7TBkxWgxQEXQjlqac=
 github.com/containers/common v0.42.1/go.mod h1:AaF3ipZfgezsctDuhzLkq4Vl+LkEy7J74ikh2HSXDsg=
+github.com/containers/common v0.43.2 h1:oSP5d5sDrq7OkoqLPVrLpi1LZOAwpTwOZXgPDHfmD0E=
+github.com/containers/common v0.43.2/go.mod h1:BAoVyRYlxKZKAYpHcFMdrXlIZyzbJp9NwKTgadTd/Dg=
 github.com/containers/conmon v2.0.20+incompatible h1:YbCVSFSCqFjjVwHTPINGdMX1F6JXHGTUje2ZYobNrkg=
 github.com/containers/conmon v2.0.20+incompatible/go.mod h1:hgwZ2mtuDrppv78a/cOBNiCm6O0UMWGx1mu7P00nu5I=
 github.com/containers/image/v5 v5.14.0/go.mod h1:SxiBKOcKuT+4yTjD0AskjO+UwFvNcVOJ9qlAw1HNSPU=
+github.com/containers/image/v5 v5.15.0/go.mod h1:gzdBcooi6AFdiqfzirUqv90hUyHyI0MMdaqKzACKr2s=
 github.com/containers/image/v5 v5.15.2 h1:DKicmVr0h1HGkzs9muoErX+fVbV9sV9W5TyMy5perLE=
 github.com/containers/image/v5 v5.15.2/go.mod h1:8jejVSzTDfyPwr/HXp9rri34n/vbdavYk6IzTiB3TBw=
 github.com/containers/libtrust v0.0.0-20190913040956-14b96171aa3b h1:Q8ePgVfHDplZ7U33NwHZkrVELsZP5fYj9pM5WBZB2GE=
@@ -258,7 +260,9 @@ github.com/containers/psgo v1.5.2 h1:3aoozst/GIwsrr/5jnFy3FrJay98uujPCu9lTuSZ/Cw
 github.com/containers/psgo v1.5.2/go.mod h1:2ubh0SsreMZjSXW1Hif58JrEcFudQyIy9EzPUWfawVU=
 github.com/containers/storage v1.23.5/go.mod h1:ha26Q6ngehFNhf3AWoXldvAvwI4jFe3ETQAf/CeZPyM=
 github.com/containers/storage v1.32.6/go.mod h1:mdB+b89p+jU8zpzLTVXA0gWMmIo0WrkfGMh1R8O2IQw=
+github.com/containers/storage v1.33.0/go.mod h1:FUZPF4nJijX8ixdhByZJXf02cvbyLi6dyDwXdIe8QVY=
 github.com/containers/storage v1.33.1/go.mod h1:FUZPF4nJijX8ixdhByZJXf02cvbyLi6dyDwXdIe8QVY=
+github.com/containers/storage v1.34.0/go.mod h1:t6I+hTgPU0/tVxQ75vw406wDi/TXwYBqZp4QZV9N7b8=
 github.com/containers/storage v1.34.1 h1:PsBGMH7hwuQ3MOr7qTgPznFrE8ebfIbwQbg2gKvg0lE=
 github.com/containers/storage v1.34.1/go.mod h1:FY2TcbfgCLMU4lYoKnlZeZXeH353TOTbpDEA+sAcqAY=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
@@ -582,6 +586,7 @@ github.com/klauspost/compress v1.11.0/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYs
 github.com/klauspost/compress v1.11.3/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
 github.com/klauspost/compress v1.11.13/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
 github.com/klauspost/compress v1.13.1/go.mod h1:8dP1Hq4DHOhN9w426knH3Rhby4rFm6D8eO+e+Dq5Gzg=
+github.com/klauspost/compress v1.13.3/go.mod h1:8dP1Hq4DHOhN9w426knH3Rhby4rFm6D8eO+e+Dq5Gzg=
 github.com/klauspost/compress v1.13.4 h1:0zhec2I8zGnjWcKyLl6i3gPqKANCCn5e9xmviEEeX6s=
 github.com/klauspost/compress v1.13.4/go.mod h1:8dP1Hq4DHOhN9w426knH3Rhby4rFm6D8eO+e+Dq5Gzg=
 github.com/klauspost/pgzip v1.2.5 h1:qnWYvvKqedOF2ulHpMG72XQol4ILEJ8k2wwRl/Km8oE=
@@ -713,6 +718,7 @@ github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1y
 github.com/onsi/gomega v1.10.3/go.mod h1:V9xEwhxec5O8UDM77eCW8vLymOMltsqPVYWrpDsH8xc=
 github.com/onsi/gomega v1.10.5/go.mod h1:gza4q3jKQJijlu05nKWRCW/GavJumGt8aNRxWg7mt48=
 github.com/onsi/gomega v1.14.0/go.mod h1:cIuvLEne0aoVhAgh/O6ac0Op8WWw9H6eYCriF+tEHG0=
+github.com/onsi/gomega v1.15.0/go.mod h1:cIuvLEne0aoVhAgh/O6ac0Op8WWw9H6eYCriF+tEHG0=
 github.com/onsi/gomega v1.16.0 h1:6gjqkI8iiRHMvdccRJM8rVKjCWk6ZIm6FTm3ddIe4/c=
 github.com/onsi/gomega v1.16.0/go.mod h1:HnhC7FXeEQY45zxNK3PPoIUhzk/80Xly9PcubAlGdZY=
 github.com/opencontainers/go-digest v0.0.0-20170106003457-a6d0ee40d420/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
@@ -751,6 +757,7 @@ github.com/opencontainers/selinux v1.5.1/go.mod h1:yTcKuYAh6R95iDpefGLQaPaRwJFwy
 github.com/opencontainers/selinux v1.6.0/go.mod h1:VVGKuOLlE7v4PJyT6h7mNWvq1rzqiriPsEqVhc+svHE=
 github.com/opencontainers/selinux v1.8.0/go.mod h1:RScLhm78qiWa2gbVCcGkC7tCGdgk3ogry1nUQF8Evvo=
 github.com/opencontainers/selinux v1.8.2/go.mod h1:MUIHuUEvKB1wtJjQdOyYRgOnLD2xAPP8dBsCoU0KuF8=
+github.com/opencontainers/selinux v1.8.3/go.mod h1:HTvjPFoGMbpQsG886e3lQwnsRWtE4TC1OF3OUvG9FAo=
 github.com/opencontainers/selinux v1.8.4 h1:krlgQ6/j9CkCXT5oW0yVXdQFOME3NjKuuAZXuR6O7P4=
 github.com/opencontainers/selinux v1.8.4/go.mod h1:HTvjPFoGMbpQsG886e3lQwnsRWtE4TC1OF3OUvG9FAo=
 github.com/openshift/imagebuilder v1.2.2-0.20210415181909-87f3e48c2656 h1:WaxyNFpmIDu4i6so9r6LVFIbSaXqsj8oitMitt86ae4=

libpod/container_log_linux.go

@@ -12,6 +12,7 @@ import (
 	"github.com/containers/podman/v3/libpod/define"
 	"github.com/containers/podman/v3/libpod/events"
 	"github.com/containers/podman/v3/libpod/logs"
+	"github.com/coreos/go-systemd/v22/journal"
 	"github.com/coreos/go-systemd/v22/sdjournal"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
@@ -29,6 +30,19 @@ func init() {
 	logDrivers = append(logDrivers, define.JournaldLogging)
 }
 
+// initializeJournal will write an empty string to the journal
+// when a journal is created. This solves a problem when people
+// attempt to read logs from a container that has never had stdout/stderr
+func (c *Container) initializeJournal(ctx context.Context) error {
+	m := make(map[string]string)
+	m["SYSLOG_IDENTIFIER"] = "podman"
+	m["PODMAN_ID"] = c.ID()
+	m["CONTAINER_ID_FULL"] = c.ID()
+	history := events.History
+	m["PODMAN_EVENT"] = history.String()
+	return journal.Send("", journal.PriInfo, m)
+}
+
 func (c *Container) readFromJournal(ctx context.Context, options *logs.LogOptions, logChannel chan *logs.LogLine) error {
 	journal, err := sdjournal.NewJournal()
 	if err != nil {
@@ -63,12 +77,12 @@ func (c *Container) readFromJournal(ctx context.Context, options *logs.LogOption
 	}
 	// API requires Next() immediately after SeekHead().
 	if _, err := journal.Next(); err != nil {
-		return errors.Wrap(err, "initial journal cursor")
+		return errors.Wrap(err, "next journal")
 	}
 
 	// API requires a next|prev before getting a cursor.
 	if _, err := journal.Previous(); err != nil {
-		return errors.Wrap(err, "initial journal cursor")
+		return errors.Wrap(err, "previous journal")
 	}
 
 	// Note that the initial cursor may not yet be ready, so we'll do an
@@ -77,10 +91,10 @@ func (c *Container) readFromJournal(ctx context.Context, options *logs.LogOption
 	var cursorError error
 	for i := 1; i <= 3; i++ {
 		cursor, cursorError = journal.GetCursor()
-		if err != nil {
+		if cursorError != nil {
+			time.Sleep(time.Duration(i*100) * time.Millisecond)
 			continue
 		}
-		time.Sleep(time.Duration(i*100) * time.Millisecond)
 		break
 	}
 	if cursorError != nil {
@@ -104,6 +118,7 @@ func (c *Container) readFromJournal(ctx context.Context, options *logs.LogOption
 
 		tailQueue := []*logs.LogLine{} // needed for options.Tail
 		doTail := options.Tail > 0
+		lastReadCursor := ""
 		for {
 			select {
 			case <-ctx.Done():
@@ -113,18 +128,25 @@ func (c *Container) readFromJournal(ctx context.Context, options *logs.LogOption
 				// Fallthrough
 			}
 
-			if _, err := journal.Next(); err != nil {
-				logrus.Errorf("Failed to move journal cursor to next entry: %v", err)
-				return
+			if lastReadCursor != "" {
+				// Advance to next entry if we read this one.
+				if _, err := journal.Next(); err != nil {
+					logrus.Errorf("Failed to move journal cursor to next entry: %v", err)
+					return
+				}
 			}
-			latestCursor, err := journal.GetCursor()
+
+			// Fetch the location of this entry, presumably either
+			// the one that follows the last one we read, or that
+			// same last one, if there is no next entry (yet).
+			cursor, err = journal.GetCursor()
 			if err != nil {
 				logrus.Errorf("Failed to get journal cursor: %v", err)
 				return
 			}
 
-			// Hit the end of the journal.
-			if cursor == latestCursor {
+			// Hit the end of the journal (so far?).
+			if cursor == lastReadCursor {
 				if doTail {
 					// Flush *once* we hit the end of the journal.
 					startIndex := int64(len(tailQueue)-1) - options.Tail
@@ -145,8 +167,9 @@ func (c *Container) readFromJournal(ctx context.Context, options *logs.LogOption
 				journal.Wait(sdjournal.IndefiniteWait)
 				continue
 			}
-			cursor = latestCursor
+			lastReadCursor = cursor
 
+			// Read the journal entry.
 			entry, err := journal.GetEntry()
 			if err != nil {
 				logrus.Errorf("Failed to get journal entry: %v", err)

libpod/container_log_unsupported.go

@@ -13,3 +13,7 @@ import (
 func (c *Container) readFromJournal(_ context.Context, _ *logs.LogOptions, _ chan *logs.LogLine) error {
 	return errors.Wrapf(define.ErrOSNotSupported, "Journald logging only enabled with systemd on linux")
 }
+
+func (c *Container) initializeJournal(ctx context.Context) error {
+	return errors.Wrapf(define.ErrOSNotSupported, "Journald logging only enabled with systemd on linux")
+}

libpod/logs/log.go

@@ -251,11 +251,19 @@ func (l *LogLine) Write(stdout io.Writer, stderr io.Writer, logOpts *LogOptions)
 	switch l.Device {
 	case "stdout":
 		if stdout != nil {
-			fmt.Fprintln(stdout, l.String(logOpts))
+			if l.Partial() {
+				fmt.Fprint(stdout, l.String(logOpts))
+			} else {
+				fmt.Fprintln(stdout, l.String(logOpts))
+			}
 		}
 	case "stderr":
 		if stderr != nil {
-			fmt.Fprintln(stderr, l.String(logOpts))
+			if l.Partial() {
+				fmt.Fprint(stderr, l.String(logOpts))
+			} else {
+				fmt.Fprintln(stderr, l.String(logOpts))
+			}
 		}
 	default:
 		// Warn the user if the device type does not match. Most likely the file is corrupted.

libpod/oci_conmon_linux.go

@@ -625,9 +625,11 @@ func (r *ConmonOCIRuntime) HTTPAttach(ctr *Container, req *http.Request, w http.
 				if err != nil {
 					break
 				}
-				_, err = httpBuf.Write([]byte("\n"))
-				if err != nil {
-					break
+				if !logLine.Partial() {
+					_, err = httpBuf.Write([]byte("\n"))
+					if err != nil {
+						break
+					}
 				}
 				err = httpBuf.Flush()
 				if err != nil {

libpod/runtime_ctr.go

@@ -462,8 +462,15 @@ func (r *Runtime) setupContainer(ctx context.Context, ctr *Container) (_ *Contai
 		ctrNamedVolumes = append(ctrNamedVolumes, newVol)
 	}
 
-	if ctr.config.LogPath == "" && ctr.config.LogDriver != define.JournaldLogging && ctr.config.LogDriver != define.NoLogging {
-		ctr.config.LogPath = filepath.Join(ctr.config.StaticDir, "ctr.log")
+	switch ctr.config.LogDriver {
+	case define.NoLogging:
+		break
+	case define.JournaldLogging:
+		ctr.initializeJournal(ctx)
+	default:
+		if ctr.config.LogPath == "" {
+			ctr.config.LogPath = filepath.Join(ctr.config.StaticDir, "ctr.log")
+		}
 	}
 
 	if !MountExists(ctr.config.Spec.Mounts, "/dev/shm") && ctr.config.ShmDir == "" {

pkg/api/handlers/compat/containers_logs.go

@@ -152,9 +152,7 @@ func LogsFromContainer(w http.ResponseWriter, r *http.Request) {
 		}
 
 		frame.WriteString(line.Msg)
-		// Log lines in the compat layer require adding EOL
-		// https://github.com/containers/podman/issues/8058
-		if !utils.IsLibpodRequest(r) {
+		if !line.Partial() {
 			frame.WriteString("\n")
 		}
 

pkg/domain/infra/tunnel/containers.go

@@ -404,11 +404,11 @@ func (ic *ContainerEngine) ContainerLogs(_ context.Context, nameOrIDs []string,
 			return err
 		case line := <-stdoutCh:
 			if opts.StdoutWriter != nil {
-				_, _ = io.WriteString(opts.StdoutWriter, line+"\n")
+				_, _ = io.WriteString(opts.StdoutWriter, line)
 			}
 		case line := <-stderrCh:
 			if opts.StderrWriter != nil {
-				_, _ = io.WriteString(opts.StderrWriter, line+"\n")
+				_, _ = io.WriteString(opts.StderrWriter, line)
 			}
 		}
 	}

test/system/130-kill.bats

@@ -33,7 +33,7 @@ load helpers
     exec 5<$fifo
 
     # First container emits READY when ready; wait for it.
-    read -t 10 -u 5 ready
+    read -t 60 -u 5 ready
     is "$ready" "READY" "first log message from container"
 
     # Helper function: send the given signal, verify that it's received.
@@ -42,7 +42,7 @@ load helpers
         local signum=${2:-$1}       # e.g. if signal=HUP, we expect to see '1'
 
         run_podman kill -s $signal $cid
-        read -t 10 -u 5 actual || die "Timed out: no ACK for kill -s $signal"
+        read -t 60 -u 5 actual || die "Timed out: no ACK for kill -s $signal"
         is "$actual" "got: $signum" "Signal $signal handled by container"
     }
 

test/system/330-corrupt-images.bats

@@ -13,7 +13,8 @@ if [ -z "${PODMAN_CORRUPT_TEST_WORKDIR}" ]; then
     export PODMAN_CORRUPT_TEST_WORKDIR=$(mktemp -d --tmpdir=${BATS_TMPDIR:-${TMPDIR:-/tmp}} podman_corrupt_test.XXXXXX)
 fi
 
-PODMAN_CORRUPT_TEST_IMAGE_FQIN=quay.io/libpod/alpine@sha256:634a8f35b5f16dcf4aaa0822adc0b1964bb786fca12f6831de8ddc45e5986a00
+PODMAN_CORRUPT_TEST_IMAGE_CANONICAL_FQIN=quay.io/libpod/alpine@sha256:634a8f35b5f16dcf4aaa0822adc0b1964bb786fca12f6831de8ddc45e5986a00
+PODMAN_CORRUPT_TEST_IMAGE_TAGGED_FQIN=${PODMAN_CORRUPT_TEST_IMAGE_CANONICAL_FQIN%%@sha256:*}:test
 PODMAN_CORRUPT_TEST_IMAGE_ID=961769676411f082461f9ef46626dd7a2d1e2b2a38e6a44364bcbecf51e66dd4
 
 # All tests in this file (and ONLY in this file) run with a custom rootdir
@@ -59,7 +60,7 @@ function _corrupt_image_test() {
         run_podman load -i ${PODMAN_CORRUPT_TEST_WORKDIR}/img.tar
         # "podman load" restores it without a tag, which (a) causes rmi-by-name
         # to fail, and (b) causes "podman images" to exit 0 instead of 125
-        run_podman tag ${PODMAN_CORRUPT_TEST_IMAGE_ID} ${PODMAN_CORRUPT_TEST_IMAGE_FQIN}
+        run_podman tag ${PODMAN_CORRUPT_TEST_IMAGE_ID} ${PODMAN_CORRUPT_TEST_IMAGE_TAGGED_FQIN}
 
         # shortcut variable name
         local id=${PODMAN_CORRUPT_TEST_IMAGE_ID}
@@ -91,9 +92,9 @@ function _corrupt_image_test() {
 
 @test "podman corrupt images - initialize" {
     # Pull once, save cached copy.
-    run_podman pull $PODMAN_CORRUPT_TEST_IMAGE_FQIN
+    run_podman pull $PODMAN_CORRUPT_TEST_IMAGE_CANONICAL_FQIN
     run_podman save -o ${PODMAN_CORRUPT_TEST_WORKDIR}/img.tar \
-               $PODMAN_CORRUPT_TEST_IMAGE_FQIN
+               $PODMAN_CORRUPT_TEST_IMAGE_CANONICAL_FQIN
 }
 
 # END   first "test" does a one-time pull of our desired image
@@ -104,8 +105,8 @@ function _corrupt_image_test() {
     _corrupt_image_test "rmi -f ${PODMAN_CORRUPT_TEST_IMAGE_ID}"
 }
 
-@test "podman corrupt images - rmi -f <image-name>" {
-    _corrupt_image_test "rmi -f ${PODMAN_CORRUPT_TEST_IMAGE_FQIN}"
+@test "podman corrupt images - rmi -f <image-tagged-name>" {
+    _corrupt_image_test "rmi -f ${PODMAN_CORRUPT_TEST_IMAGE_TAGGED_FQIN}"
 }
 
 @test "podman corrupt images - rmi -f -a" {

vendor/github.com/containers/common/libimage/image.go

@@ -448,14 +448,24 @@ func (i *Image) removeRecursive(ctx context.Context, rmMap map[string]*RemoveIma
 	return parent.removeRecursive(ctx, rmMap, processedIDs, "", options)
 }
 
+var errTagDigest = errors.New("tag by digest not supported")
+
 // Tag the image with the specified name and store it in the local containers
 // storage.  The name is normalized according to the rules of NormalizeName.
 func (i *Image) Tag(name string) error {
+	if strings.HasPrefix(name, "sha256:") { // ambiguous input
+		return errors.Wrap(errTagDigest, name)
+	}
+
 	ref, err := NormalizeName(name)
 	if err != nil {
 		return errors.Wrapf(err, "error normalizing name %q", name)
 	}
 
+	if _, isDigested := ref.(reference.Digested); isDigested {
+		return errors.Wrap(errTagDigest, name)
+	}
+
 	logrus.Debugf("Tagging image %s with %q", i.ID(), ref.String())
 	if i.runtime.eventChannel != nil {
 		defer i.runtime.writeEvent(&Event{ID: i.ID(), Name: name, Time: time.Now(), Type: EventTypeImageTag})
@@ -480,7 +490,7 @@ var errUntagDigest = errors.New("untag by digest not supported")
 // the local containers storage.  The name is normalized according to the rules
 // of NormalizeName.
 func (i *Image) Untag(name string) error {
-	if strings.HasPrefix(name, "sha256:") {
+	if strings.HasPrefix(name, "sha256:") { // ambiguous input
 		return errors.Wrap(errUntagDigest, name)
 	}
 
@@ -488,6 +498,17 @@ func (i *Image) Untag(name string) error {
 	if err != nil {
 		return errors.Wrapf(err, "error normalizing name %q", name)
 	}
+
+	// FIXME: this is breaking Podman CI but must be re-enabled once
+	// c/storage supports alterting the digests of an image.  Then,
+	// Podman will do the right thing.
+	//
+	// !!! Also make sure to re-enable the tests !!!
+	//
+	//	if _, isDigested := ref.(reference.Digested); isDigested {
+	//		return errors.Wrap(errUntagDigest, name)
+	//	}
+
 	name = ref.String()
 
 	logrus.Debugf("Untagging %q from image %s", ref.String(), i.ID())

vendor/github.com/containers/common/pkg/auth/auth.go

@@ -104,7 +104,6 @@ func Login(ctx context.Context, systemContext *types.SystemContext, opts *LoginO
 			return errors.Wrap(err, "get credentials for repository")
 		}
 	} else {
-		// nolint: staticcheck
 		authConfig, err = config.GetCredentials(systemContext, registry)
 		if err != nil {
 			return errors.Wrap(err, "get credentials")
@@ -321,7 +320,6 @@ func Logout(systemContext *types.SystemContext, opts *LogoutOptions, args []stri
 				return errors.Wrap(err, "get credentials for repository")
 			}
 		} else {
-			// nolint: staticcheck
 			authConfig, err = config.GetCredentials(systemContext, registry)
 			if err != nil {
 				return errors.Wrap(err, "get credentials")

vendor/github.com/containers/common/pkg/config/config.go

@@ -274,6 +274,9 @@ type EngineConfig struct {
 	// MachineEnabled indicates if Podman is running in a podman-machine VM
 	MachineEnabled bool `toml:"machine_enabled,omitempty"`
 
+	// MachineImage is the image used when creating a podman-machine VM
+	MachineImage string `toml:"machine_image,omitempty"`
+
 	// MultiImageArchive - if true, the container engine allows for storing
 	// archives (e.g., of the docker-archive transport) with multiple
 	// images.  By default, Podman creates single-image archives.
@@ -691,8 +694,8 @@ func (c *Config) Validate() error {
 }
 
 func (c *EngineConfig) findRuntime() string {
-	// Search for crun first followed by runc and kata
-	for _, name := range []string{"crun", "runc", "kata"} {
+	// Search for crun first followed by runc, kata, runsc
+	for _, name := range []string{"crun", "runc", "kata", "runsc"} {
 		for _, v := range c.OCIRuntimes[name] {
 			if _, err := os.Stat(v); err == nil {
 				return name

vendor/github.com/containers/common/pkg/config/containers.conf

@@ -61,7 +61,7 @@ default_capabilities = [
 
 # A list of sysctls to be set in containers by default,
 # specified as "name=value",
-# for example:"net.ipv4.ping_group_range = 0 0".
+# for example:"net.ipv4.ping_group_range=0 0".
 #
 default_sysctls = [
   "net.ipv4.ping_group_range=0 0",
@@ -381,6 +381,10 @@ default_sysctls = [
 #
 #machine_enabled = false
 
+# The image used when creating a podman-machine VM.
+#
+#machine_image = "testing"
+
 # MultiImageArchive - if true, the container engine allows for storing archives
 # (e.g., of the docker-archive transport) with multiple images.  By default,
 # Podman creates single-image archives.

vendor/github.com/containers/common/pkg/config/default.go

@@ -105,8 +105,6 @@ const (
 	DefaultApparmorProfile = apparmor.Profile
 	// SystemdCgroupsManager represents systemd native cgroup manager
 	SystemdCgroupsManager = "systemd"
-	// DefaultLogDriver is the default type of log files
-	DefaultLogDriver = "k8s-file"
 	// DefaultLogSizeMax is the default value for the maximum log size
 	// allowed for a container. Negative values mean that no limit is imposed.
 	DefaultLogSizeMax = -1
@@ -339,6 +337,7 @@ func defaultConfigFromMemory() (*EngineConfig, error) {
 	// constants.
 	c.LockType = "shm"
 	c.MachineEnabled = false
+	c.MachineImage = "testing"
 
 	c.ChownCopiedFiles = true
 
@@ -549,6 +548,7 @@ func (c *Config) LogDriver() string {
 	return c.Containers.LogDriver
 }
 
+// MachineEnabled returns if podman is running inside a VM or not
 func (c *Config) MachineEnabled() bool {
 	return c.Engine.MachineEnabled
 }
@@ -558,3 +558,9 @@ func (c *Config) MachineEnabled() bool {
 func (c *Config) RootlessNetworking() string {
 	return c.Containers.RootlessNetworking
 }
+
+// MachineImage returns the image to be
+// used when creating a podman-machine VM
+func (c *Config) MachineImage() string {
+	return c.Engine.MachineImage
+}

vendor/github.com/containers/common/pkg/config/nosystemd.go

@@ -1,7 +1,12 @@
-// +build !systemd
+// +build !systemd !cgo
 
 package config
 
+const (
+	// DefaultLogDriver is the default type of log files
+	DefaultLogDriver = "k8s-file"
+)
+
 func defaultCgroupManager() string {
 	return CgroupfsCgroupsManager
 }

vendor/github.com/containers/common/pkg/config/systemd.go

@@ -1,4 +1,4 @@
-// +build systemd
+// +build systemd,cgo
 
 package config
 
@@ -9,11 +9,19 @@ import (
 
 	"github.com/containers/common/pkg/cgroupv2"
 	"github.com/containers/storage/pkg/unshare"
+	"github.com/coreos/go-systemd/v22/sdjournal"
 )
 
 var (
-	systemdOnce sync.Once
-	usesSystemd bool
+	systemdOnce  sync.Once
+	usesSystemd  bool
+	journaldOnce sync.Once
+	usesJournald bool
+)
+
+const (
+	// DefaultLogDriver is the default type of log files
+	DefaultLogDriver = "journald"
 )
 
 func defaultCgroupManager() string {
@@ -29,20 +37,17 @@ func defaultCgroupManager() string {
 }
 
 func defaultEventsLogger() string {
-	if useSystemd() {
+	if useJournald() {
 		return "journald"
 	}
 	return "file"
 }
 
 func defaultLogDriver() string {
-	// If we decide to change the default for logdriver, it should be done here.
-	if useSystemd() {
-		return DefaultLogDriver
+	if useJournald() {
+		return "journald"
 	}
-
-	return DefaultLogDriver
-
+	return "k8s-file"
 }
 
 func useSystemd() bool {
@@ -56,3 +61,19 @@ func useSystemd() bool {
 	})
 	return usesSystemd
 }
+
+func useJournald() bool {
+	journaldOnce.Do(func() {
+		if !useSystemd() {
+			return
+		}
+		journal, err := sdjournal.NewJournal()
+		if err != nil {
+			return
+		}
+		journal.Close()
+		usesJournald = true
+		return
+	})
+	return usesJournald
+}

vendor/github.com/containers/common/pkg/parse/parse.go

@@ -5,6 +5,7 @@ package parse
 
 import (
 	"os"
+	"path"
 	"path/filepath"
 	"strings"
 
@@ -155,7 +156,7 @@ func ValidateVolumeCtrDir(ctrDir string) error {
 	if ctrDir == "" {
 		return errors.New("container directory cannot be empty")
 	}
-	if !filepath.IsAbs(ctrDir) {
+	if !path.IsAbs(ctrDir) {
 		return errors.Errorf("invalid container path %q, must be an absolute path", ctrDir)
 	}
 	return nil

vendor/github.com/containers/common/version/version.go

@@ -1,4 +1,4 @@
 package version
 
 // Version is the version of the build.
-const Version = "0.42.1"
+const Version = "0.43.2"

vendor/modules.txt

@@ -94,7 +94,7 @@ github.com/containers/buildah/pkg/overlay
 github.com/containers/buildah/pkg/parse
 github.com/containers/buildah/pkg/rusage
 github.com/containers/buildah/util
-# github.com/containers/common v0.42.1
+# github.com/containers/common v0.43.2
 github.com/containers/common/libimage
 github.com/containers/common/libimage/manifests
 github.com/containers/common/pkg/apparmor