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-rw-r--r--docs/source/markdown/podman-container-inspect.1.md22
-rw-r--r--libpod/container_config.go7
-rw-r--r--libpod/container_inspect.go1
-rw-r--r--libpod/define/container_inspect.go1
-rw-r--r--libpod/oci_conmon_linux.go15
-rw-r--r--libpod/options.go14
-rw-r--r--libpod/runtime_ctr.go2
-rw-r--r--pkg/api/handlers/compat/exec.go4
-rw-r--r--pkg/checkpoint/checkpoint_restore.go5
-rw-r--r--pkg/domain/infra/abi/containers.go3
-rw-r--r--pkg/specgen/generate/container_create.go63
-rw-r--r--pkg/specgenutil/util.go54
12 files changed, 68 insertions, 123 deletions
diff --git a/docs/source/markdown/podman-container-inspect.1.md b/docs/source/markdown/podman-container-inspect.1.md
index 54b3cb2ae..dfed294fc 100644
--- a/docs/source/markdown/podman-container-inspect.1.md
+++ b/docs/source/markdown/podman-container-inspect.1.md
@@ -133,28 +133,6 @@ $ podman container inspect foobar
"Ports": {},
"SandboxKey": ""
},
- "ExitCommand": [
- "/usr/bin/podman",
- "--root",
- "/home/dwalsh/.local/share/containers/storage",
- "--runroot",
- "/run/user/3267/containers",
- "--log-level",
- "warning",
- "--cgroup-manager",
- "systemd",
- "--tmpdir",
- "/run/user/3267/libpod/tmp",
- "--runtime",
- "crun",
- "--storage-driver",
- "overlay",
- "--events-backend",
- "journald",
- "container",
- "cleanup",
- "99f66530fe9c7249f7cf29f78e8661669d5831cbe4ee80ea757d5e922dd6a8a6"
- ],
"Namespace": "",
"IsInfra": false,
"Config": {
diff --git a/libpod/container_config.go b/libpod/container_config.go
index 412be835f..57f5b92ac 100644
--- a/libpod/container_config.go
+++ b/libpod/container_config.go
@@ -364,13 +364,6 @@ type ContainerMiscConfig struct {
PostConfigureNetNS bool `json:"postConfigureNetNS"`
// OCIRuntime used to create the container
OCIRuntime string `json:"runtime,omitempty"`
- // ExitCommand is the container's exit command.
- // This Command will be executed when the container exits by Conmon.
- // It is usually used to invoke post-run cleanup - for example, in
- // Podman, it invokes `podman container cleanup`, which in turn calls
- // Libpod's Cleanup() API to unmount the container and clean up its
- // network.
- ExitCommand []string `json:"exitCommand,omitempty"`
// IsInfra is a bool indicating whether this container is an infra container used for
// sharing kernel namespaces in a pod
IsInfra bool `json:"pause"`
diff --git a/libpod/container_inspect.go b/libpod/container_inspect.go
index 0dae810de..76a08ce30 100644
--- a/libpod/container_inspect.go
+++ b/libpod/container_inspect.go
@@ -119,7 +119,6 @@ func (c *Container) getContainerInspectData(size bool, driverData *define.Driver
},
Image: config.RootfsImageID,
ImageName: config.RootfsImageName,
- ExitCommand: config.ExitCommand,
Namespace: config.Namespace,
Rootfs: config.Rootfs,
Pod: config.Pod,
diff --git a/libpod/define/container_inspect.go b/libpod/define/container_inspect.go
index 7decb18a8..9f939335c 100644
--- a/libpod/define/container_inspect.go
+++ b/libpod/define/container_inspect.go
@@ -654,7 +654,6 @@ type InspectContainerData struct {
Mounts []InspectMount `json:"Mounts"`
Dependencies []string `json:"Dependencies"`
NetworkSettings *InspectNetworkSettings `json:"NetworkSettings"` //TODO
- ExitCommand []string `json:"ExitCommand"`
Namespace string `json:"Namespace"`
IsInfra bool `json:"IsInfra"`
Config *InspectContainerConfig `json:"Config"`
diff --git a/libpod/oci_conmon_linux.go b/libpod/oci_conmon_linux.go
index 533a0d78b..c31ac840f 100644
--- a/libpod/oci_conmon_linux.go
+++ b/libpod/oci_conmon_linux.go
@@ -30,6 +30,7 @@ import (
"github.com/containers/podman/v3/pkg/checkpoint/crutils"
"github.com/containers/podman/v3/pkg/errorhandling"
"github.com/containers/podman/v3/pkg/rootless"
+ "github.com/containers/podman/v3/pkg/specgenutil"
"github.com/containers/podman/v3/pkg/util"
"github.com/containers/podman/v3/utils"
"github.com/containers/storage/pkg/homedir"
@@ -1071,11 +1072,15 @@ func (r *ConmonOCIRuntime) createOCIContainer(ctr *Container, restoreOptions *Co
args = append(args, "--no-pivot")
}
- if len(ctr.config.ExitCommand) > 0 {
- args = append(args, "--exit-command", ctr.config.ExitCommand[0])
- for _, arg := range ctr.config.ExitCommand[1:] {
- args = append(args, []string{"--exit-command-arg", arg}...)
- }
+ exitCommand, err := specgenutil.CreateExitCommandArgs(ctr.runtime.storageConfig, ctr.runtime.config, logrus.IsLevelEnabled(logrus.DebugLevel), ctr.AutoRemove(), false)
+ if err != nil {
+ return 0, err
+ }
+ exitCommand = append(exitCommand, ctr.config.ID)
+
+ args = append(args, "--exit-command", exitCommand[0])
+ for _, arg := range exitCommand[1:] {
+ args = append(args, []string{"--exit-command-arg", arg}...)
}
// Pass down the LISTEN_* environment (see #10443).
diff --git a/libpod/options.go b/libpod/options.go
index 0cc4c784c..3f0f9fbe0 100644
--- a/libpod/options.go
+++ b/libpod/options.go
@@ -835,20 +835,6 @@ func WithIDMappings(idmappings storage.IDMappingOptions) CtrCreateOption {
}
}
-// WithExitCommand sets the ExitCommand for the container, appending on the ctr.ID() to the end
-func WithExitCommand(exitCommand []string) CtrCreateOption {
- return func(ctr *Container) error {
- if ctr.valid {
- return define.ErrCtrFinalized
- }
-
- ctr.config.ExitCommand = exitCommand
- ctr.config.ExitCommand = append(ctr.config.ExitCommand, ctr.ID())
-
- return nil
- }
-}
-
// WithUTSNSFromPod indicates the the container should join the UTS namespace of
// its pod
func WithUTSNSFromPod(p *Pod) CtrCreateOption {
diff --git a/libpod/runtime_ctr.go b/libpod/runtime_ctr.go
index 114bf9315..05f22c1fe 100644
--- a/libpod/runtime_ctr.go
+++ b/libpod/runtime_ctr.go
@@ -186,8 +186,6 @@ func (r *Runtime) initContainerVariables(rSpec *spec.Spec, config *ContainerConf
// If the ID is empty a new name for the restored container was requested
if ctr.config.ID == "" {
ctr.config.ID = stringid.GenerateNonCryptoID()
- // Fixup ExitCommand with new ID
- ctr.config.ExitCommand[len(ctr.config.ExitCommand)-1] = ctr.config.ID
}
// Reset the log path to point to the default
ctr.config.LogPath = ""
diff --git a/pkg/api/handlers/compat/exec.go b/pkg/api/handlers/compat/exec.go
index ea61a1013..76f720bf2 100644
--- a/pkg/api/handlers/compat/exec.go
+++ b/pkg/api/handlers/compat/exec.go
@@ -12,7 +12,7 @@ import (
"github.com/containers/podman/v3/pkg/api/handlers/utils"
"github.com/containers/podman/v3/pkg/api/server/idle"
api "github.com/containers/podman/v3/pkg/api/types"
- "github.com/containers/podman/v3/pkg/specgen/generate"
+ "github.com/containers/podman/v3/pkg/specgenutil"
"github.com/gorilla/mux"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
@@ -65,7 +65,7 @@ func ExecCreateHandler(w http.ResponseWriter, r *http.Request) {
return
}
// Automatically log to syslog if the server has log-level=debug set
- exitCommandArgs, err := generate.CreateExitCommandArgs(storageConfig, runtimeConfig, logrus.IsLevelEnabled(logrus.DebugLevel), true, true)
+ exitCommandArgs, err := specgenutil.CreateExitCommandArgs(storageConfig, runtimeConfig, logrus.IsLevelEnabled(logrus.DebugLevel), true, true)
if err != nil {
utils.InternalServerError(w, err)
return
diff --git a/pkg/checkpoint/checkpoint_restore.go b/pkg/checkpoint/checkpoint_restore.go
index 3a300daaf..85fe6a77e 100644
--- a/pkg/checkpoint/checkpoint_restore.go
+++ b/pkg/checkpoint/checkpoint_restore.go
@@ -239,11 +239,6 @@ func CRImportCheckpoint(ctx context.Context, runtime *libpod.Runtime, restoreOpt
}
}
- // Check if the ExitCommand points to the correct container ID
- if containerConfig.ExitCommand[len(containerConfig.ExitCommand)-1] != containerConfig.ID {
- return nil, errors.Errorf("'ExitCommandID' uses ID %s instead of container ID %s", containerConfig.ExitCommand[len(containerConfig.ExitCommand)-1], containerConfig.ID)
- }
-
containers = append(containers, container)
return containers, nil
}
diff --git a/pkg/domain/infra/abi/containers.go b/pkg/domain/infra/abi/containers.go
index 69c628669..2559c11f2 100644
--- a/pkg/domain/infra/abi/containers.go
+++ b/pkg/domain/infra/abi/containers.go
@@ -29,6 +29,7 @@ import (
"github.com/containers/podman/v3/pkg/signal"
"github.com/containers/podman/v3/pkg/specgen"
"github.com/containers/podman/v3/pkg/specgen/generate"
+ "github.com/containers/podman/v3/pkg/specgenutil"
"github.com/containers/podman/v3/pkg/util"
"github.com/containers/storage"
"github.com/pkg/errors"
@@ -656,7 +657,7 @@ func makeExecConfig(options entities.ExecOptions, rt *libpod.Runtime) (*libpod.E
return nil, errors.Wrapf(err, "error retrieving Libpod configuration to build exec exit command")
}
// TODO: Add some ability to toggle syslog
- exitCommandArgs, err := generate.CreateExitCommandArgs(storageConfig, runtimeConfig, false, false, true)
+ exitCommandArgs, err := specgenutil.CreateExitCommandArgs(storageConfig, runtimeConfig, logrus.IsLevelEnabled(logrus.DebugLevel), false, true)
if err != nil {
return nil, errors.Wrapf(err, "error constructing exit command for exec session")
}
diff --git a/pkg/specgen/generate/container_create.go b/pkg/specgen/generate/container_create.go
index f90fef9e8..df5d2e8ff 100644
--- a/pkg/specgen/generate/container_create.go
+++ b/pkg/specgen/generate/container_create.go
@@ -3,17 +3,14 @@ package generate
import (
"context"
"fmt"
- "os"
"path/filepath"
"strings"
cdi "github.com/container-orchestrated-devices/container-device-interface/pkg"
"github.com/containers/common/libimage"
- "github.com/containers/common/pkg/config"
"github.com/containers/podman/v3/libpod"
"github.com/containers/podman/v3/pkg/specgen"
"github.com/containers/podman/v3/pkg/util"
- "github.com/containers/storage/types"
spec "github.com/opencontainers/runtime-spec/specs-go"
"github.com/opencontainers/selinux/go-selinux/label"
"github.com/pkg/errors"
@@ -163,15 +160,6 @@ func MakeContainer(ctx context.Context, rt *libpod.Runtime, s *specgen.SpecGener
}
options = append(options, opts...)
- var exitCommandArgs []string
-
- exitCommandArgs, err = CreateExitCommandArgs(rt.StorageConfig(), rtc, logrus.IsLevelEnabled(logrus.DebugLevel), s.Remove, false)
- if err != nil {
- return nil, nil, nil, err
- }
-
- options = append(options, libpod.WithExitCommand(exitCommandArgs))
-
if len(s.Aliases) > 0 {
options = append(options, libpod.WithNetworkAliases(s.Aliases))
}
@@ -500,54 +488,3 @@ func createContainerOptions(ctx context.Context, rt *libpod.Runtime, s *specgen.
}
return options, nil
}
-
-func CreateExitCommandArgs(storageConfig types.StoreOptions, config *config.Config, syslog, rm, exec bool) ([]string, error) {
- // We need a cleanup process for containers in the current model.
- // But we can't assume that the caller is Podman - it could be another
- // user of the API.
- // As such, provide a way to specify a path to Podman, so we can
- // still invoke a cleanup process.
-
- podmanPath, err := os.Executable()
- if err != nil {
- return nil, err
- }
-
- command := []string{podmanPath,
- "--root", storageConfig.GraphRoot,
- "--runroot", storageConfig.RunRoot,
- "--log-level", logrus.GetLevel().String(),
- "--cgroup-manager", config.Engine.CgroupManager,
- "--tmpdir", config.Engine.TmpDir,
- "--cni-config-dir", config.Network.NetworkConfigDir,
- }
- if config.Engine.OCIRuntime != "" {
- command = append(command, []string{"--runtime", config.Engine.OCIRuntime}...)
- }
- if storageConfig.GraphDriverName != "" {
- command = append(command, []string{"--storage-driver", storageConfig.GraphDriverName}...)
- }
- for _, opt := range storageConfig.GraphDriverOptions {
- command = append(command, []string{"--storage-opt", opt}...)
- }
- if config.Engine.EventsLogger != "" {
- command = append(command, []string{"--events-backend", config.Engine.EventsLogger}...)
- }
-
- if syslog {
- command = append(command, "--syslog")
- }
- command = append(command, []string{"container", "cleanup"}...)
-
- if rm {
- command = append(command, "--rm")
- }
-
- // This has to be absolutely last, to ensure that the exec session ID
- // will be added after it by Libpod.
- if exec {
- command = append(command, "--exec")
- }
-
- return command, nil
-}
diff --git a/pkg/specgenutil/util.go b/pkg/specgenutil/util.go
index 15676d086..b47082b7f 100644
--- a/pkg/specgenutil/util.go
+++ b/pkg/specgenutil/util.go
@@ -3,10 +3,13 @@ package specgenutil
import (
"io/ioutil"
"net"
+ "os"
"strconv"
"strings"
+ "github.com/containers/common/pkg/config"
"github.com/containers/podman/v3/libpod/network/types"
+ storageTypes "github.com/containers/storage/types"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
)
@@ -272,3 +275,54 @@ func parseAndValidatePort(port string) (uint16, error) {
}
return uint16(num), nil
}
+
+func CreateExitCommandArgs(storageConfig storageTypes.StoreOptions, config *config.Config, syslog, rm, exec bool) ([]string, error) {
+ // We need a cleanup process for containers in the current model.
+ // But we can't assume that the caller is Podman - it could be another
+ // user of the API.
+ // As such, provide a way to specify a path to Podman, so we can
+ // still invoke a cleanup process.
+
+ podmanPath, err := os.Executable()
+ if err != nil {
+ return nil, err
+ }
+
+ command := []string{podmanPath,
+ "--root", storageConfig.GraphRoot,
+ "--runroot", storageConfig.RunRoot,
+ "--log-level", logrus.GetLevel().String(),
+ "--cgroup-manager", config.Engine.CgroupManager,
+ "--tmpdir", config.Engine.TmpDir,
+ "--cni-config-dir", config.Network.NetworkConfigDir,
+ }
+ if config.Engine.OCIRuntime != "" {
+ command = append(command, []string{"--runtime", config.Engine.OCIRuntime}...)
+ }
+ if storageConfig.GraphDriverName != "" {
+ command = append(command, []string{"--storage-driver", storageConfig.GraphDriverName}...)
+ }
+ for _, opt := range storageConfig.GraphDriverOptions {
+ command = append(command, []string{"--storage-opt", opt}...)
+ }
+ if config.Engine.EventsLogger != "" {
+ command = append(command, []string{"--events-backend", config.Engine.EventsLogger}...)
+ }
+
+ if syslog {
+ command = append(command, "--syslog")
+ }
+ command = append(command, []string{"container", "cleanup"}...)
+
+ if rm {
+ command = append(command, "--rm")
+ }
+
+ // This has to be absolutely last, to ensure that the exec session ID
+ // will be added after it by Libpod.
+ if exec {
+ command = append(command, "--exec")
+ }
+
+ return command, nil
+}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-12-27 11:07:16 +0000