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-rw-r--r--cmd/podman/cliconfig/config.go1
-rw-r--r--cmd/podman/common.go3
-rw-r--r--cmd/podman/create.go15
-rw-r--r--cmd/podman/main.go21
-rw-r--r--cmd/podman/ps.go6
-rw-r--r--cmd/podman/pull.go7
-rw-r--r--cmd/podman/run.go6
-rw-r--r--cmd/podman/start.go6
-rw-r--r--cmd/podman/stop.go5
9 files changed, 70 insertions, 0 deletions
diff --git a/cmd/podman/cliconfig/config.go b/cmd/podman/cliconfig/config.go
index 9c9be3618..ca788529c 100644
--- a/cmd/podman/cliconfig/config.go
+++ b/cmd/podman/cliconfig/config.go
@@ -24,6 +24,7 @@ type MainFlags struct {
StorageDriver string
StorageOpts []string
Syslog bool
+ Trace bool
Config string
CpuProfile string
diff --git a/cmd/podman/common.go b/cmd/podman/common.go
index ec755c4a8..fed07de7c 100644
--- a/cmd/podman/common.go
+++ b/cmd/podman/common.go
@@ -104,6 +104,9 @@ func getAllOrLatestContainers(c *cliconfig.PodmanCommand, runtime *libpod.Runtim
// getContext returns a non-nil, empty context
func getContext() context.Context {
+ if Ctx != nil {
+ return Ctx
+ }
return context.TODO()
}
diff --git a/cmd/podman/create.go b/cmd/podman/create.go
index e7efe7502..216f171a8 100644
--- a/cmd/podman/create.go
+++ b/cmd/podman/create.go
@@ -28,6 +28,7 @@ import (
"github.com/docker/go-units"
spec "github.com/opencontainers/runtime-spec/specs-go"
"github.com/opencontainers/selinux/go-selinux/label"
+ opentracing "github.com/opentracing/opentracing-go"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
@@ -71,6 +72,11 @@ func init() {
}
func createCmd(c *cliconfig.CreateValues) error {
+ if c.Bool("trace") {
+ span, _ := opentracing.StartSpanFromContext(Ctx, "createCmd")
+ defer span.Finish()
+ }
+
if err := createInit(&c.PodmanCommand); err != nil {
return err
}
@@ -95,6 +101,11 @@ func createCmd(c *cliconfig.CreateValues) error {
}
func createInit(c *cliconfig.PodmanCommand) error {
+ if c.Bool("trace") {
+ span, _ := opentracing.StartSpanFromContext(Ctx, "createInit")
+ defer span.Finish()
+ }
+
// Docker-compatibility: the "-h" flag for run/create is reserved for
// the hostname (see https://github.com/containers/libpod/issues/1367).
@@ -106,6 +117,10 @@ func createInit(c *cliconfig.PodmanCommand) error {
}
func createContainer(c *cliconfig.PodmanCommand, runtime *libpod.Runtime) (*libpod.Container, *cc.CreateConfig, error) {
+ if c.Bool("trace") {
+ span, _ := opentracing.StartSpanFromContext(Ctx, "createContainer")
+ defer span.Finish()
+ }
rtc := runtime.GetConfig()
ctx := getContext()
diff --git a/cmd/podman/main.go b/cmd/podman/main.go
index f9820c075..ecb72f58b 100644
--- a/cmd/podman/main.go
+++ b/cmd/podman/main.go
@@ -1,7 +1,9 @@
package main
import (
+ "context"
"fmt"
+ "io"
"log/syslog"
"os"
"os/exec"
@@ -13,8 +15,10 @@ import (
"github.com/containers/libpod/libpod"
_ "github.com/containers/libpod/pkg/hooks/0.1.0"
"github.com/containers/libpod/pkg/rootless"
+ "github.com/containers/libpod/pkg/tracing"
"github.com/containers/libpod/version"
"github.com/containers/storage/pkg/reexec"
+ opentracing "github.com/opentracing/opentracing-go"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
lsyslog "github.com/sirupsen/logrus/hooks/syslog"
@@ -25,6 +29,9 @@ import (
// in the repository
var (
exitCode = 125
+ Ctx context.Context
+ span opentracing.Span
+ closer io.Closer
)
// Commands that the remote and local client have
@@ -112,6 +119,7 @@ func init() {
rootCmd.PersistentFlags().BoolVar(&MainGlobalOpts.Syslog, "syslog", false, "Output logging information to syslog as well as the console")
rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.TmpDir, "tmpdir", "", "Path to the tmp directory")
+ rootCmd.PersistentFlags().BoolVar(&MainGlobalOpts.Trace, "trace", false, "enable opentracing output")
rootCmd.AddCommand(mainCommands...)
rootCmd.AddCommand(getMainCommands()...)
@@ -181,6 +189,15 @@ func before(cmd *cobra.Command, args []string) error {
}
pprof.StartCPUProfile(f)
}
+ if cmd.Flag("trace").Changed {
+ var tracer opentracing.Tracer
+ tracer, closer = tracing.Init("podman")
+ opentracing.SetGlobalTracer(tracer)
+
+ span = tracer.StartSpan("before-context")
+
+ Ctx = opentracing.ContextWithSpan(context.Background(), span)
+ }
return nil
}
@@ -188,6 +205,10 @@ func after(cmd *cobra.Command, args []string) error {
if cmd.Flag("cpu-profile").Changed {
pprof.StopCPUProfile()
}
+ if cmd.Flag("trace").Changed {
+ span.Finish()
+ closer.Close()
+ }
return nil
}
diff --git a/cmd/podman/ps.go b/cmd/podman/ps.go
index 482e423b7..d7f0d9da0 100644
--- a/cmd/podman/ps.go
+++ b/cmd/podman/ps.go
@@ -20,6 +20,7 @@ import (
"github.com/containers/libpod/pkg/util"
"github.com/cri-o/ocicni/pkg/ocicni"
"github.com/docker/go-units"
+ opentracing "github.com/opentracing/opentracing-go"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
@@ -193,6 +194,11 @@ func init() {
}
func psCmd(c *cliconfig.PsValues) error {
+ if c.Bool("trace") {
+ span, _ := opentracing.StartSpanFromContext(Ctx, "psCmd")
+ defer span.Finish()
+ }
+
var (
filterFuncs []libpod.ContainerFilter
outputContainers []*libpod.Container
diff --git a/cmd/podman/pull.go b/cmd/podman/pull.go
index 859228cbd..0065e975a 100644
--- a/cmd/podman/pull.go
+++ b/cmd/podman/pull.go
@@ -15,6 +15,7 @@ import (
"github.com/containers/libpod/libpod/common"
image2 "github.com/containers/libpod/libpod/image"
"github.com/containers/libpod/pkg/util"
+ opentracing "github.com/opentracing/opentracing-go"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
@@ -59,7 +60,13 @@ func init() {
// pullCmd gets the data from the command line and calls pullImage
// to copy an image from a registry to a local machine
func pullCmd(c *cliconfig.PullValues) error {
+ if c.Bool("trace") {
+ span, _ := opentracing.StartSpanFromContext(Ctx, "pullCmd")
+ defer span.Finish()
+ }
+
runtime, err := adapter.GetRuntime(&c.PodmanCommand)
+
if err != nil {
return errors.Wrapf(err, "could not get runtime")
}
diff --git a/cmd/podman/run.go b/cmd/podman/run.go
index ff4c3b418..bea9b1743 100644
--- a/cmd/podman/run.go
+++ b/cmd/podman/run.go
@@ -12,6 +12,7 @@ import (
"github.com/containers/libpod/cmd/podman/libpodruntime"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/pkg/rootless"
+ opentracing "github.com/opentracing/opentracing-go"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
@@ -46,6 +47,11 @@ func init() {
}
func runCmd(c *cliconfig.RunValues) error {
+ if c.Bool("trace") {
+ span, _ := opentracing.StartSpanFromContext(Ctx, "runCmd")
+ defer span.Finish()
+ }
+
if err := createInit(&c.PodmanCommand); err != nil {
return err
}
diff --git a/cmd/podman/start.go b/cmd/podman/start.go
index f3639cb23..db8abae83 100644
--- a/cmd/podman/start.go
+++ b/cmd/podman/start.go
@@ -7,6 +7,7 @@ import (
"github.com/containers/libpod/cmd/podman/cliconfig"
"github.com/containers/libpod/cmd/podman/libpodruntime"
"github.com/containers/libpod/libpod"
+ opentracing "github.com/opentracing/opentracing-go"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
@@ -46,6 +47,11 @@ func init() {
}
func startCmd(c *cliconfig.StartValues) error {
+ if c.Bool("trace") {
+ span, _ := opentracing.StartSpanFromContext(Ctx, "startCmd")
+ defer span.Finish()
+ }
+
args := c.InputArgs
if len(args) < 1 && !c.Latest {
return errors.Errorf("you must provide at least one container name or id")
diff --git a/cmd/podman/stop.go b/cmd/podman/stop.go
index 15c3984f4..94fdf321e 100644
--- a/cmd/podman/stop.go
+++ b/cmd/podman/stop.go
@@ -8,6 +8,7 @@ import (
"github.com/containers/libpod/cmd/podman/shared"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/pkg/rootless"
+ opentracing "github.com/opentracing/opentracing-go"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
@@ -48,6 +49,10 @@ func init() {
}
func stopCmd(c *cliconfig.StopValues) error {
+ if c.Bool("trace") {
+ span, _ := opentracing.StartSpanFromContext(Ctx, "stopCmd")
+ defer span.Finish()
+ }
if err := checkAllAndLatest(&c.PodmanCommand); err != nil {
return err
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-19 06:51:39 +0000