opensource/podman
1
0
Fork 0
mirror of https://github.com/containers/podman.git synced 2025-06-27 05:26:50 +08:00
Code Issues Packages Projects Releases Wiki Activity

Change pause container to infra container

Browse Source 
Signed-off-by: haircommander <pehunt@redhat.com>

Closes: #1187
Approved by: mheon
This commit is contained in:
haircommander
2018-08-17 10:36:51 -04:00
committed by Atomic Bot
parent 697b46430a
commit 2a7449362f
25 changed files with 251 additions and 262 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
cmd/podman/libpodruntime/runtime.go
View File

@ -125,12 +125,12 @@ func GetRuntimeWithStorageOpts(c *cli.Context, storageOpts *storage.StoreOptions
// TODO flag to set CNI plugins dir?
// Pod create options
if c.IsSet("pause-image") {
options = append(options, libpod.WithDefaultPauseImage(c.String("pause-image")))
if c.IsSet("infra-image") {
options = append(options, libpod.WithDefaultInfraImage(c.String("infra-image")))
}
if c.IsSet("pause-command") {
options = append(options, libpod.WithDefaultPauseCommand(c.String("pause-command")))
if c.IsSet("infra-command") {
options = append(options, libpod.WithDefaultInfraCommand(c.String("infra-command")))
}
return libpod.NewRuntime(options...)

32
cmd/podman/pod_create.go
View File

@ -28,6 +28,18 @@ var podCreateFlags = []cli.Flag{
Name: "cgroup-parent",
Usage: "Set parent cgroup for the pod",
},
cli.BoolTFlag{
Name: "infra",
Usage: "Create an infra container associated with the pod to share namespaces with",
},
cli.StringFlag{
Name: "infra-image",
Usage: "The image of the infra container to associate with the pod",
},
cli.StringFlag{
Name: "infra-command",
Usage: "The command to run on the infra container when the pod is started",
},
cli.StringSliceFlag{
Name: "label-file",
Usage: "Read in a line delimited file of labels (default [])",
@ -40,18 +52,6 @@ var podCreateFlags = []cli.Flag{
Name: "name, n",
Usage: "Assign a name to the pod",
},
cli.BoolTFlag{
Name: "pause",
Usage: "Create a pause container associated with the pod to share namespaces with",
},
cli.StringFlag{
Name: "pause-image",
Usage: "The image of the pause container to associate with the pod",
},
cli.StringFlag{
Name: "pause-command",
Usage: "The command to run on the pause container when the pod is started",
},
cli.StringFlag{
Name: "pod-id-file",
Usage: "Write the pod ID to the file",
@ -95,8 +95,8 @@ func podCreateCmd(c *cli.Context) error {
return errors.Wrapf(err, "unable to write pod id file %s", c.String("pod-id-file"))
}
}
if !c.BoolT("pause") && c.IsSet("share") && c.String("share") != "none" && c.String("share") != "" {
return errors.Errorf("You cannot share kernel namespaces on the pod level without a pause container")
if !c.BoolT("infra") && c.IsSet("share") && c.String("share") != "none" && c.String("share") != "" {
return errors.Errorf("You cannot share kernel namespaces on the pod level without an infra container")
}
if c.IsSet("cgroup-parent") {
@ -115,8 +115,8 @@ func podCreateCmd(c *cli.Context) error {
options = append(options, libpod.WithPodName(c.String("name")))
}
if c.BoolT("pause") {
options = append(options, libpod.WithPauseContainer())
if c.BoolT("infra") {
options = append(options, libpod.WithInfraContainer())
nsOptions, err := shared.GetNamespaceOptions(strings.Split(c.String("share"), ","))
if err != nil {
return err

16
cmd/podman/pod_ps.go
View File

@ -57,7 +57,7 @@ type podPsTemplateParams struct {
Status string
Cgroup string
ContainerInfo string
PauseContainerID string
InfraContainerID string
SharedNamespaces string
}
@ -74,7 +74,7 @@ type podPsJSONParams struct {
Status string `json:"status"`
CtrsInfo []podPsCtrInfo `json:"containerinfo,omitempty"`
Cgroup string `json:"cgroup,omitempty"`
PauseContainerID string `json:"pausecontainerid,omitempty"`
InfraContainerID string `json:"infracontainerid,omitempty"`
SharedNamespaces []string `json:"sharednamespaces,omitempty"`
}
@ -358,7 +358,7 @@ func genPodPsFormat(c *cli.Context) string {
} else {
format += "\t{{.NumberOfContainers}}"
}
format += "\t{{.PauseContainerID}}"
format += "\t{{.InfraContainerID}}"
}
return format
}
@ -418,7 +418,7 @@ func getPodTemplateOutput(psParams []podPsJSONParams, opts podPsOptions) ([]podP
for _, psParam := range psParams {
podID := psParam.ID
pauseID := psParam.PauseContainerID
infraID := psParam.InfraContainerID
var ctrStr string
truncated := ""
@ -428,7 +428,7 @@ func getPodTemplateOutput(psParams []podPsJSONParams, opts podPsOptions) ([]podP
psParam.CtrsInfo = psParam.CtrsInfo[:NUM_CTR_INFO]
truncated = "..."
}
pauseID = shortID(pauseID)
infraID = shortID(infraID)
}
for _, ctrInfo := range psParam.CtrsInfo {
ctrStr += "[ "
@ -456,7 +456,7 @@ func getPodTemplateOutput(psParams []podPsJSONParams, opts podPsOptions) ([]podP
NumberOfContainers: psParam.NumberOfContainers,
Cgroup: psParam.Cgroup,
ContainerInfo: ctrStr,
PauseContainerID: pauseID,
InfraContainerID: infraID,
SharedNamespaces: strings.Join(psParam.SharedNamespaces, ","),
}
@ -510,7 +510,7 @@ func getAndSortPodJSONParams(pods []*libpod.Pod, opts podPsOptions, runtime *lib
return nil, err
}
pauseContainerID, err := pod.PauseContainerID()
infraContainerID, err := pod.InfraContainerID()
if err != nil {
return nil, err
}
@ -547,7 +547,7 @@ func getAndSortPodJSONParams(pods []*libpod.Pod, opts podPsOptions, runtime *lib
NumberOfContainers: ctrNum,
CtrsInfo: ctrsInfo,
SharedNamespaces: getSharedNamespaces(pod),
PauseContainerID: pauseContainerID,
InfraContainerID: infraContainerID,
}
psOutput = append(psOutput, params)

18
cmd/podman/ps.go
View File

@ -44,7 +44,7 @@ type psTemplateParams struct {
User string
UTS string
Pod string
IsPause bool
IsInfra bool
}
// psJSONParams is used as a base structure for the psParams
@ -72,7 +72,7 @@ type psJSONParams struct {
ContainerRunning bool `json:"ctrRunning"`
Namespaces *shared.Namespace `json:"namespace,omitempty"`
Pod string `json:"pod,omitempty"`
IsPause bool `json:"pause"`
IsInfra bool `json:"infra"`
}
// Type declaration and functions for sorting the PS output
@ -241,8 +241,8 @@ func psCmd(c *cli.Context) error {
// only get running containers
filterFuncs = append(filterFuncs, func(c *libpod.Container) bool {
state, _ := c.State()
// Don't return pause containers
return state == libpod.ContainerStateRunning && !c.IsPause()
// Don't return infra containers
return state == libpod.ContainerStateRunning && !c.IsInfra()
})
}
@ -420,7 +420,7 @@ func generateContainerFilterFuncs(filter, filterValue string, runtime *libpod.Ru
}
// generate the template based on conditions given
func genPsFormat(format string, quiet, size, namespace, pod, pause bool) string {
func genPsFormat(format string, quiet, size, namespace, pod, infra bool) string {
if format != "" {
// "\t" from the command line is not being recognized as a tab
// replacing the string "\t" to a tab character if the user passes in "\t"
@ -441,8 +441,8 @@ func genPsFormat(format string, quiet, size, namespace, pod, pause bool) string
if size {
format += "{{.Size}}\t"
}
if pause {
format += "{{.IsPause}}\t"
if infra {
format += "{{.IsInfra}}\t"
}
return format
}
@ -578,7 +578,7 @@ func getTemplateOutput(psParams []psJSONParams, opts shared.PsOptions) ([]psTemp
Mounts: getMounts(psParam.Mounts, opts.NoTrunc),
PID: psParam.PID,
Pod: pod,
IsPause: psParam.IsPause,
IsInfra: psParam.IsInfra,
}
if opts.Namespace {
@ -635,7 +635,7 @@ func getAndSortJSONParams(containers []*libpod.Container, opts shared.PsOptions)
ContainerRunning: batchInfo.ConState == libpod.ContainerStateRunning,
Namespaces: ns,
Pod: ctr.PodID(),
IsPause: ctr.IsPause(),
IsInfra: ctr.IsInfra(),
}
psOutput = append(psOutput, params)

4
cmd/podman/varlink/io.podman.varlink
View File

@ -343,7 +343,7 @@ type PodCreate (
cgroupParent: string,
labels: [string]string,
share: []string,
pause: bool
infra: bool
)
# ListPodData is the returned struct for an individual pod
@ -656,7 +656,7 @@ method PullImage(name: string) -> (id: string)
# "pod": "b05dee7bd4ccfee688099fe1588a7a898d6ddd6897de9251d4671c9b0feacb2a"
# }
#
# $ varlink call unix:/run/podman/io.podman/io.podman.CreatePod '{"create": {"pause": true, "share": ["ipc", "net", "uts"]}}'
# $ varlink call unix:/run/podman/io.podman/io.podman.CreatePod '{"create": {"infra": true, "share": ["ipc", "net", "uts"]}}'
# {
# "pod": "d7697449a8035f613c1a8891286502aca68fff7d5d49a85279b3bda229af3b28"
# }

6
completions/bash/podman
View File

@ -2077,9 +2077,9 @@ _podman_logout() {
_podman_pod_create() {
local options_with_args="
--cgroup-parent
--infra-command
--infra-image
--share
--pause-command
--pause-image
--podidfile
--label-file
--label
@ -2088,7 +2088,7 @@ _podman_pod_create() {
"
local boolean_options="
--pause
--infra
"
_complete_ "$options_with_args" "$boolean_options"
}

32
docs/podman-pod-create.1.md
View File

@ -19,14 +19,22 @@ containers added to it. The pod id is printed to STDOUT. You can then use
Path to cgroups under which the cgroup for the pod will be created. If the path is not absolute, the path is considered to be relative to the cgroups path of the init process. Cgroups will be created if they do not already exist.
**--podidfile**=""
Write the pod ID to the file
**--help**
Print usage statement
**--infra**
Create an infra container and associate it with the pod. An infra container is a lightweight container used to coordinate the shared kernel namespace of a pod. Default: true
**--infra-command**=""
The command that will be run to start the infra container. Default: "/pause"
**--infra-image**=""
The image that will be created for the infra container. Default: "k8s.gcr.io/pause:3.1"
**-l**, **--label**=[]
Add metadata to a pod (e.g., --label com.example.key=value)
@ -39,17 +47,9 @@ Read in a line delimited file of labels
Assign a name to the pod
**--pause**
**--podidfile**=""
Create a pause container and associate it with the pod. A pause container is a lightweight container used to coordinate the shared kernel namespace of a pod. Default: true
**--pause-command**=""
The command that will be run to start the pause container. Default: "/pause"
**--pause-image**=""
The image that will be created for the pause container. Default: "k8s.gcr.io/pause:3.1"
Write the pod ID to the file
**--share**=""
@ -69,9 +69,9 @@ for it. The name is useful any place you need to identify a pod.
# podman pod create --name test
# podman pod create --pause=false
# podman pod create --infra=false
# podman pod create --pause-command /top
# podman pod create --infra-command /top
## SEE ALSO
podman-pod(1)

10
libpod/container.go
View File

@ -342,9 +342,9 @@ type ContainerConfig struct {
// It picks up the built-in volumes of the container used by --volumes-from
LocalVolumes []string
// IsPause is a bool indicating whether this container is a pause container used for
// IsInfra is a bool indicating whether this container is an infra container used for
// sharing kernel namespaces in a pod
IsPause bool `json:"pause"`
IsInfra bool `json:"pause"`
}
// ContainerStatus returns a string representation for users
@ -974,7 +974,7 @@ func (c *Container) RootGID() int {
return 0
}
// IsPause returns whether the container is a pause container
func (c *Container) IsPause() bool {
return c.config.IsPause
// IsInfra returns whether the container is an infra container
func (c *Container) IsInfra() bool {
return c.config.IsInfra
}

28
libpod/container_ffjson.go
View File

@ -1,5 +1,5 @@
// Code generated by ffjson <https://github.com/pquerna/ffjson>. DO NOT EDIT.
// source: libpod/container.go
// source: /home/pehunt/go/src/github.com/containers/libpod/libpod/container.go
package libpod
@ -517,7 +517,7 @@ func (j *ContainerConfig) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
} else {
buf.WriteString(`null`)
}
if j.IsPause {
if j.IsInfra {
buf.WriteString(`,"pause":true`)
} else {
buf.WriteString(`,"pause":false`)
@ -640,7 +640,7 @@ const (
ffjtContainerConfigLocalVolumes
ffjtContainerConfigIsPause
ffjtContainerConfigIsInfra
)
var ffjKeyContainerConfigSpec = []byte("spec")
@ -753,7 +753,7 @@ var ffjKeyContainerConfigExitCommand = []byte("exitCommand")
var ffjKeyContainerConfigLocalVolumes = []byte("LocalVolumes")
var ffjKeyContainerConfigIsPause = []byte("pause")
var ffjKeyContainerConfigIsInfra = []byte("pause")
// UnmarshalJSON umarshall json - template of ffjson
func (j *ContainerConfig) UnmarshalJSON(input []byte) error {
@ -1060,8 +1060,8 @@ mainparse:
state = fflib.FFParse_want_colon
goto mainparse
} else if bytes.Equal(ffjKeyContainerConfigIsPause, kn) {
currentKey = ffjtContainerConfigIsPause
} else if bytes.Equal(ffjKeyContainerConfigIsInfra, kn) {
currentKey = ffjtContainerConfigIsInfra
state = fflib.FFParse_want_colon
goto mainparse
}
@ -1152,8 +1152,8 @@ mainparse:
}
if fflib.EqualFoldRight(ffjKeyContainerConfigIsPause, kn) {
currentKey = ffjtContainerConfigIsPause
if fflib.EqualFoldRight(ffjKeyContainerConfigIsInfra, kn) {
currentKey = ffjtContainerConfigIsInfra
state = fflib.FFParse_want_colon
goto mainparse
}
@ -1670,8 +1670,8 @@ mainparse:
case ffjtContainerConfigLocalVolumes:
goto handle_LocalVolumes
case ffjtContainerConfigIsPause:
goto handle_IsPause
case ffjtContainerConfigIsInfra:
goto handle_IsInfra
case ffjtContainerConfignosuchkey:
err = fs.SkipField(tok)
@ -3973,9 +3973,9 @@ handle_LocalVolumes:
state = fflib.FFParse_after_value
goto mainparse
handle_IsPause:
handle_IsInfra:
/* handler: j.IsPause type=bool kind=bool quoted=false*/
/* handler: j.IsInfra type=bool kind=bool quoted=false*/
{
if tok != fflib.FFTok_bool && tok != fflib.FFTok_null {
@ -3991,11 +3991,11 @@ handle_IsPause:
if bytes.Compare([]byte{'t', 'r', 'u', 'e'}, tmpb) == 0 {
j.IsPause = true
j.IsInfra = true
} else if bytes.Compare([]byte{'f', 'a', 'l', 's', 'e'}, tmpb) == 0 {
j.IsPause = false
j.IsInfra = false
} else {
err = errors.New("unexpected bytes for true/false value")

2
libpod/container_inspect.go
View File

@ -104,7 +104,7 @@ func (c *Container) getContainerInspectData(size bool, driverData *inspect.Data)
IPv6Gateway: "",
MacAddress: "", // TODO
},
IsPause: c.IsPause(),
IsInfra: c.IsInfra(),
}
// Copy port mappings into network settings

2
libpod/container_internal_linux.go
View File

@ -178,7 +178,7 @@ func (c *Container) generateSpec(ctx context.Context) (*spec.Spec, error) {
if err := pod.updatePod(); err != nil {
return nil, err
}
podInfraContainer = pod.state.PauseContainerID
podInfraContainer = pod.state.InfraContainerID
}
}

28
libpod/options.go
View File

@ -304,32 +304,32 @@ func WithNamespace(ns string) RuntimeOption {
}
}
// WithDefaultPauseImage sets the pause image for libpod.
// A pause image is used for inter-container kernel
// namespace sharing within a pod. Typically, a pause
// WithDefaultInfraImage sets the infra image for libpod.
// An infra image is used for inter-container kernel
// namespace sharing within a pod. Typically, an infra
// container is lightweight and is there to reap
// zombie processes within its pid namespace.
func WithDefaultPauseImage(img string) RuntimeOption {
func WithDefaultInfraImage(img string) RuntimeOption {
return func(rt *Runtime) error {
if rt.valid {
return ErrRuntimeFinalized
}
rt.config.PauseImage = img
rt.config.InfraImage = img
return nil
}
}
// WithDefaultPauseCommand sets the command to
// WithDefaultInfraCommand sets the command to
// run on pause container start up.
func WithDefaultPauseCommand(cmd string) RuntimeOption {
func WithDefaultInfraCommand(cmd string) RuntimeOption {
return func(rt *Runtime) error {
if rt.valid {
return ErrRuntimeFinalized
}
rt.config.PauseCommand = cmd
rt.config.InfraCommand = cmd
return nil
}
@ -1156,15 +1156,15 @@ func WithCtrNamespace(ns string) CtrCreateOption {
}
}
// withIsPause sets the container to be a pause container. This means the container will be sometimes hidden
// withIsInfra sets the container to be an infra container. This means the container will be sometimes hidden
// and expected to be the first container in the pod.
func withIsPause() CtrCreateOption {
func withIsInfra() CtrCreateOption {
return func(ctr *Container) error {
if ctr.valid {
return ErrCtrFinalized
}
ctr.config.IsPause = true
ctr.config.IsInfra = true
return nil
}
@ -1348,14 +1348,14 @@ func WithPodUTS() PodCreateOption {
}
}
// WithPauseContainer tells the pod to create a pause container
func WithPauseContainer() PodCreateOption {
// WithInfraContainer tells the pod to create a pause container
func WithInfraContainer() PodCreateOption {
return func(pod *Pod) error {
if pod.valid {
return ErrPodFinalized
}
pod.config.PauseContainer.HasPauseContainer = true
pod.config.InfraContainer.HasInfraContainer = true
return nil
}

32
libpod/pod.go
View File

@ -55,7 +55,7 @@ type PodConfig struct {
UsePodUser bool `json:"sharesUser,omitempty"`
UsePodUTS bool `json:"sharesUts,omitempty"`
PauseContainer *PauseContainerConfig `json:"pauseConfig"`
InfraContainer *InfraContainerConfig `json:"infraConfig"`
// Time pod was created
CreatedTime time.Time `json:"created"`
@ -65,9 +65,9 @@ type PodConfig struct {
type podState struct {
// CgroupPath is the path to the pod's CGroup
CgroupPath string `json:"cgroupPath"`
// PauseContainerID is the container that holds pod namespace information
// Most often a pause container
PauseContainerID string
// InfraContainerID is the container that holds pod namespace information
// Most often an infra container
InfraContainerID string
}
// PodInspect represents the data we want to display for
@ -81,7 +81,7 @@ type PodInspect struct {
// PodInspectState contains inspect data on the pod's state
type PodInspectState struct {
CgroupPath string `json:"cgroupPath"`
PauseContainerID string `json:"pauseContainerID"`
InfraContainerID string `json:"infraContainerID"`
}
// PodContainerInfo keeps information on a container in a pod
@ -90,9 +90,9 @@ type PodContainerInfo struct {
State string `json:"state"`
}
// PauseContainerConfig is the configuration for the pod's pause container
type PauseContainerConfig struct {
HasPauseContainer bool `json:"makePauseContainer"`
// InfraContainerConfig is the configuration for the pod's infra container
type InfraContainerConfig struct {
HasInfraContainer bool `json:"makeInfraContainer"`
}
// ID retrieves the pod's ID
@ -219,20 +219,20 @@ func (p *Pod) allContainers() ([]*Container, error) {
return p.runtime.state.PodContainers(p)
}
// HasPauseContainer returns whether the pod will create a pause container
func (p *Pod) HasPauseContainer() bool {
return p.config.PauseContainer.HasPauseContainer
// HasInfraContainer returns whether the pod will create an infra container
func (p *Pod) HasInfraContainer() bool {
return p.config.InfraContainer.HasInfraContainer
}
// SharesNamespaces checks if the pod has any kernel namespaces set as shared. A pause container will not be
// SharesNamespaces checks if the pod has any kernel namespaces set as shared. An infra container will not be
// created if no kernel namespaces are shared.
func (p *Pod) SharesNamespaces() bool {
return p.SharesPID() || p.SharesIPC() || p.SharesNet() || p.SharesMNT() || p.SharesUser() || p.SharesUTS()
}
// PauseContainerID returns a the pause container ID for a pod.
// If the container returned is "", the pod has no pause container.
func (p *Pod) PauseContainerID() (string, error) {
// InfraContainerID returns the infra container ID for a pod.
// If the container returned is "", the pod has no infra container.
func (p *Pod) InfraContainerID() (string, error) {
p.lock.Lock()
defer p.lock.Unlock()
@ -240,7 +240,7 @@ func (p *Pod) PauseContainerID() (string, error) {
return "", err
}
return p.state.PauseContainerID, nil
return p.state.InfraContainerID, nil
}
// TODO add pod batching

4
libpod/pod_api.go
View File

@ -426,7 +426,7 @@ func (p *Pod) Inspect() (*PodInspect, error) {
}
podContainers = append(podContainers, pc)
}
pauseContainerID := p.state.PauseContainerID
infraContainerID := p.state.InfraContainerID
if err != nil {
return &PodInspect{}, err
}
@ -437,7 +437,7 @@ func (p *Pod) Inspect() (*PodInspect, error) {
Config: config,
State: &PodInspectState{
CgroupPath: p.state.CgroupPath,
PauseContainerID: pauseContainerID,
InfraContainerID: infraContainerID,
},
Containers: podContainers,
}

151
libpod/pod_ffjson.go
View File

@ -12,7 +12,7 @@ import (
)
// MarshalJSON marshal bytes to json - template
func (j *PauseContainerConfig) MarshalJSON() ([]byte, error) {
func (j *InfraContainerConfig) MarshalJSON() ([]byte, error) {
var buf fflib.Buffer
if j == nil {
buf.WriteString("null")
@ -26,7 +26,7 @@ func (j *PauseContainerConfig) MarshalJSON() ([]byte, error) {
}
// MarshalJSONBuf marshal buff to json - template
func (j *PauseContainerConfig) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
func (j *InfraContainerConfig) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
if j == nil {
buf.WriteString("null")
return nil
@ -35,34 +35,34 @@ func (j *PauseContainerConfig) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
var obj []byte
_ = obj
_ = err
if j.HasPauseContainer {
buf.WriteString(`{"makePauseContainer":true`)
if j.HasInfraContainer {
buf.WriteString(`{"makeInfraContainer":true`)
} else {
buf.WriteString(`{"makePauseContainer":false`)
buf.WriteString(`{"makeInfraContainer":false`)
}
buf.WriteByte('}')
return nil
}
const (
ffjtPauseContainerConfigbase = iota
ffjtPauseContainerConfignosuchkey
ffjtInfraContainerConfigbase = iota
ffjtInfraContainerConfignosuchkey
ffjtPauseContainerConfigHasPauseContainer
ffjtInfraContainerConfigHasInfraContainer
)
var ffjKeyPauseContainerConfigHasPauseContainer = []byte("makePauseContainer")
var ffjKeyInfraContainerConfigHasInfraContainer = []byte("makeInfraContainer")
// UnmarshalJSON umarshall json - template of ffjson
func (j *PauseContainerConfig) UnmarshalJSON(input []byte) error {
func (j *InfraContainerConfig) UnmarshalJSON(input []byte) error {
fs := fflib.NewFFLexer(input)
return j.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
}
// UnmarshalJSONFFLexer fast json unmarshall - template ffjson
func (j *PauseContainerConfig) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error {
func (j *InfraContainerConfig) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error {
var err error
currentKey := ffjtPauseContainerConfigbase
currentKey := ffjtInfraContainerConfigbase
_ = currentKey
tok := fflib.FFTok_init
wantedTok := fflib.FFTok_init
@ -108,7 +108,7 @@ mainparse:
kn := fs.Output.Bytes()
if len(kn) <= 0 {
// "" case. hrm.
currentKey = ffjtPauseContainerConfignosuchkey
currentKey = ffjtInfraContainerConfignosuchkey
state = fflib.FFParse_want_colon
goto mainparse
} else {
@ -116,21 +116,21 @@ mainparse:
case 'm':
if bytes.Equal(ffjKeyPauseContainerConfigHasPauseContainer, kn) {
currentKey = ffjtPauseContainerConfigHasPauseContainer
if bytes.Equal(ffjKeyInfraContainerConfigHasInfraContainer, kn) {
currentKey = ffjtInfraContainerConfigHasInfraContainer
state = fflib.FFParse_want_colon
goto mainparse
}
}
if fflib.EqualFoldRight(ffjKeyPauseContainerConfigHasPauseContainer, kn) {
currentKey = ffjtPauseContainerConfigHasPauseContainer
if fflib.EqualFoldRight(ffjKeyInfraContainerConfigHasInfraContainer, kn) {
currentKey = ffjtInfraContainerConfigHasInfraContainer
state = fflib.FFParse_want_colon
goto mainparse
}
currentKey = ffjtPauseContainerConfignosuchkey
currentKey = ffjtInfraContainerConfignosuchkey
state = fflib.FFParse_want_colon
goto mainparse
}
@ -147,10 +147,10 @@ mainparse:
if tok == fflib.FFTok_left_brace || tok == fflib.FFTok_left_bracket || tok == fflib.FFTok_integer || tok == fflib.FFTok_double || tok == fflib.FFTok_string || tok == fflib.FFTok_bool || tok == fflib.FFTok_null {
switch currentKey {
case ffjtPauseContainerConfigHasPauseContainer:
goto handle_HasPauseContainer
case ffjtInfraContainerConfigHasInfraContainer:
goto handle_HasInfraContainer
case ffjtPauseContainerConfignosuchkey:
case ffjtInfraContainerConfignosuchkey:
err = fs.SkipField(tok)
if err != nil {
return fs.WrapErr(err)
@ -164,9 +164,9 @@ mainparse:
}
}
handle_HasPauseContainer:
handle_HasInfraContainer:
/* handler: j.HasPauseContainer type=bool kind=bool quoted=false*/
/* handler: j.HasInfraContainer type=bool kind=bool quoted=false*/
{
if tok != fflib.FFTok_bool && tok != fflib.FFTok_null {
@ -182,11 +182,11 @@ handle_HasPauseContainer:
if bytes.Compare([]byte{'t', 'r', 'u', 'e'}, tmpb) == 0 {
j.HasPauseContainer = true
j.HasInfraContainer = true
} else if bytes.Compare([]byte{'f', 'a', 'l', 's', 'e'}, tmpb) == 0 {
j.HasPauseContainer = false
j.HasInfraContainer = false
} else {
err = errors.New("unexpected bytes for true/false value")
@ -323,19 +323,19 @@ func (j *PodConfig) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
}
buf.WriteByte(',')
}
if j.PauseContainer != nil {
buf.WriteString(`"pauseConfig":`)
if j.InfraContainer != nil {
buf.WriteString(`"infraConfig":`)
{
err = j.PauseContainer.MarshalJSONBuf(buf)
err = j.InfraContainer.MarshalJSONBuf(buf)
if err != nil {
return err
}
}
} else {
buf.WriteString(`"pauseConfig":null`)
buf.WriteString(`"infraConfig":null`)
}
buf.WriteString(`,"created":`)
@ -380,7 +380,7 @@ const (
ffjtPodConfigUsePodUTS
ffjtPodConfigPauseContainer
ffjtPodConfigInfraContainer
ffjtPodConfigCreatedTime
)
@ -409,7 +409,7 @@ var ffjKeyPodConfigUsePodUser = []byte("sharesUser")
var ffjKeyPodConfigUsePodUTS = []byte("sharesUts")
var ffjKeyPodConfigPauseContainer = []byte("pauseConfig")
var ffjKeyPodConfigInfraContainer = []byte("infraConfig")
var ffjKeyPodConfigCreatedTime = []byte("created")
@ -493,6 +493,11 @@ mainparse:
currentKey = ffjtPodConfigID
state = fflib.FFParse_want_colon
goto mainparse
} else if bytes.Equal(ffjKeyPodConfigInfraContainer, kn) {
currentKey = ffjtPodConfigInfraContainer
state = fflib.FFParse_want_colon
goto mainparse
}
case 'l':
@ -516,14 +521,6 @@ mainparse:
goto mainparse
}
case 'p':
if bytes.Equal(ffjKeyPodConfigPauseContainer, kn) {
currentKey = ffjtPodConfigPauseContainer
state = fflib.FFParse_want_colon
goto mainparse
}
case 's':
if bytes.Equal(ffjKeyPodConfigUsePodCgroup, kn) {
@ -570,8 +567,8 @@ mainparse:
goto mainparse
}
if fflib.EqualFoldRight(ffjKeyPodConfigPauseContainer, kn) {
currentKey = ffjtPodConfigPauseContainer
if fflib.SimpleLetterEqualFold(ffjKeyPodConfigInfraContainer, kn) {
currentKey = ffjtPodConfigInfraContainer
state = fflib.FFParse_want_colon
goto mainparse
}
@ -701,8 +698,8 @@ mainparse:
case ffjtPodConfigUsePodUTS:
goto handle_UsePodUTS
case ffjtPodConfigPauseContainer:
goto handle_PauseContainer
case ffjtPodConfigInfraContainer:
goto handle_InfraContainer
case ffjtPodConfigCreatedTime:
goto handle_CreatedTime
@ -1175,22 +1172,22 @@ handle_UsePodUTS:
state = fflib.FFParse_after_value
goto mainparse
handle_PauseContainer:
handle_InfraContainer:
/* handler: j.PauseContainer type=libpod.PauseContainerConfig kind=struct quoted=false*/
/* handler: j.InfraContainer type=libpod.InfraContainerConfig kind=struct quoted=false*/
{
if tok == fflib.FFTok_null {
j.PauseContainer = nil
j.InfraContainer = nil
} else {
if j.PauseContainer == nil {
j.PauseContainer = new(PauseContainerConfig)
if j.InfraContainer == nil {
j.InfraContainer = new(InfraContainerConfig)
}
err = j.PauseContainer.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
err = j.InfraContainer.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
if err != nil {
return err
}
@ -2223,8 +2220,8 @@ func (j *PodInspectState) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
_ = err
buf.WriteString(`{"cgroupPath":`)
fflib.WriteJsonString(buf, string(j.CgroupPath))
buf.WriteString(`,"pauseContainerID":`)
fflib.WriteJsonString(buf, string(j.PauseContainerID))
buf.WriteString(`,"infraContainerID":`)
fflib.WriteJsonString(buf, string(j.InfraContainerID))
buf.WriteByte('}')
return nil
}
@ -2235,12 +2232,12 @@ const (
ffjtPodInspectStateCgroupPath
ffjtPodInspectStatePauseContainerID
ffjtPodInspectStateInfraContainerID
)
var ffjKeyPodInspectStateCgroupPath = []byte("cgroupPath")
var ffjKeyPodInspectStatePauseContainerID = []byte("pauseContainerID")
var ffjKeyPodInspectStateInfraContainerID = []byte("infraContainerID")
// UnmarshalJSON umarshall json - template of ffjson
func (j *PodInspectState) UnmarshalJSON(input []byte) error {
@ -2311,18 +2308,18 @@ mainparse:
goto mainparse
}
case 'p':
case 'i':
if bytes.Equal(ffjKeyPodInspectStatePauseContainerID, kn) {
currentKey = ffjtPodInspectStatePauseContainerID
if bytes.Equal(ffjKeyPodInspectStateInfraContainerID, kn) {
currentKey = ffjtPodInspectStateInfraContainerID
state = fflib.FFParse_want_colon
goto mainparse
}
}
if fflib.EqualFoldRight(ffjKeyPodInspectStatePauseContainerID, kn) {
currentKey = ffjtPodInspectStatePauseContainerID
if fflib.SimpleLetterEqualFold(ffjKeyPodInspectStateInfraContainerID, kn) {
currentKey = ffjtPodInspectStateInfraContainerID
state = fflib.FFParse_want_colon
goto mainparse
}
@ -2353,8 +2350,8 @@ mainparse:
case ffjtPodInspectStateCgroupPath:
goto handle_CgroupPath
case ffjtPodInspectStatePauseContainerID:
goto handle_PauseContainerID
case ffjtPodInspectStateInfraContainerID:
goto handle_InfraContainerID
case ffjtPodInspectStatenosuchkey:
err = fs.SkipField(tok)
@ -2396,9 +2393,9 @@ handle_CgroupPath:
state = fflib.FFParse_after_value
goto mainparse
handle_PauseContainerID:
handle_InfraContainerID:
/* handler: j.PauseContainerID type=string kind=string quoted=false*/
/* handler: j.InfraContainerID type=string kind=string quoted=false*/
{
@ -2414,7 +2411,7 @@ handle_PauseContainerID:
outBuf := fs.Output.Bytes()
j.PauseContainerID = string(string(outBuf))
j.InfraContainerID = string(string(outBuf))
}
}
@ -2466,8 +2463,8 @@ func (j *podState) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
_ = err
buf.WriteString(`{"cgroupPath":`)
fflib.WriteJsonString(buf, string(j.CgroupPath))
buf.WriteString(`,"PauseContainerID":`)
fflib.WriteJsonString(buf, string(j.PauseContainerID))
buf.WriteString(`,"InfraContainerID":`)
fflib.WriteJsonString(buf, string(j.InfraContainerID))
buf.WriteByte('}')
return nil
}
@ -2478,12 +2475,12 @@ const (
ffjtpodStateCgroupPath
ffjtpodStatePauseContainerID
ffjtpodStateInfraContainerID
)
var ffjKeypodStateCgroupPath = []byte("cgroupPath")
var ffjKeypodStatePauseContainerID = []byte("PauseContainerID")
var ffjKeypodStateInfraContainerID = []byte("InfraContainerID")
// UnmarshalJSON umarshall json - template of ffjson
func (j *podState) UnmarshalJSON(input []byte) error {
@ -2546,10 +2543,10 @@ mainparse:
} else {
switch kn[0] {
case 'P':
case 'I':
if bytes.Equal(ffjKeypodStatePauseContainerID, kn) {
currentKey = ffjtpodStatePauseContainerID
if bytes.Equal(ffjKeypodStateInfraContainerID, kn) {
currentKey = ffjtpodStateInfraContainerID
state = fflib.FFParse_want_colon
goto mainparse
}
@ -2564,8 +2561,8 @@ mainparse:
}
if fflib.EqualFoldRight(ffjKeypodStatePauseContainerID, kn) {
currentKey = ffjtpodStatePauseContainerID
if fflib.SimpleLetterEqualFold(ffjKeypodStateInfraContainerID, kn) {
currentKey = ffjtpodStateInfraContainerID
state = fflib.FFParse_want_colon
goto mainparse
}
@ -2596,8 +2593,8 @@ mainparse:
case ffjtpodStateCgroupPath:
goto handle_CgroupPath
case ffjtpodStatePauseContainerID:
goto handle_PauseContainerID
case ffjtpodStateInfraContainerID:
goto handle_InfraContainerID
case ffjtpodStatenosuchkey:
err = fs.SkipField(tok)
@ -2639,9 +2636,9 @@ handle_CgroupPath:
state = fflib.FFParse_after_value
goto mainparse
handle_PauseContainerID:
handle_InfraContainerID:
/* handler: j.PauseContainerID type=string kind=string quoted=false*/
/* handler: j.InfraContainerID type=string kind=string quoted=false*/
{
@ -2657,7 +2654,7 @@ handle_PauseContainerID:
outBuf := fs.Output.Bytes()
j.PauseContainerID = string(string(outBuf))
j.InfraContainerID = string(string(outBuf))
}
}

2
libpod/pod_internal.go
View File

@ -20,7 +20,7 @@ func newPod(lockDir string, runtime *Runtime) (*Pod, error) {
pod.config.ID = stringid.GenerateNonCryptoID()
pod.config.Labels = make(map[string]string)
pod.config.CreatedTime = time.Now()
pod.config.PauseContainer = new(PauseContainerConfig)
pod.config.InfraContainer = new(InfraContainerConfig)
pod.state = new(podState)
pod.runtime = runtime

20
libpod/runtime.go
View File

@ -57,10 +57,10 @@ const (
// place of the configuration file pointed to by ConfigPath.
OverrideConfigPath = "/etc/containers/libpod.conf"
// DefaultPauseImage to use for pause container
DefaultPauseImage = "k8s.gcr.io/pause:3.1"
// DefaultPauseCommand to be run in a pause container
DefaultPauseCommand = "/pause"
// DefaultInfraImage to use for infra container
DefaultInfraImage = "k8s.gcr.io/pause:3.1"
// DefaultInfraCommand to be run in an infra container
DefaultInfraCommand = "/pause"
)
// A RuntimeOption is a functional option which alters the Runtime created by
@ -157,10 +157,10 @@ type RuntimeConfig struct {
// and all containers and pods will be visible.
// The default namespace is "".
Namespace string `toml:"namespace,omitempty"`
// PauseImage is the image a pod pause container will use to manage namespaces
PauseImage string `toml:"pause_image"`
// PauseCommand is the command run to start up a pod pause container
PauseCommand string `toml:"pause_command"`
// InfraImage is the image a pod infra container will use to manage namespaces
InfraImage string `toml:"infra_image"`
// InfraCommand is the command run to start up a pod infra container
InfraCommand string `toml:"infra_command"`
}
var (
@ -195,8 +195,8 @@ var (
NoPivotRoot: false,
CNIConfigDir: "/etc/cni/net.d/",
CNIPluginDir: []string{"/usr/libexec/cni", "/usr/lib/cni", "/opt/cni/bin"},
PauseCommand: DefaultPauseCommand,
PauseImage: DefaultPauseImage,
InfraCommand: DefaultInfraCommand,
InfraImage: DefaultInfraImage,
}
)

6
libpod/runtime_ctr.go
View File

@ -228,9 +228,9 @@ func (r *Runtime) removeContainer(ctx context.Context, c *Container, force bool)
return err
}
pauseID := pod.state.PauseContainerID
if c.ID() == pauseID {
return errors.Errorf("a pause container cannot be removed without removing pod %s", pod.ID())
infraID := pod.state.InfraContainerID
if c.ID() == infraID {
return errors.Errorf("an infra container cannot be removed without removing pod %s", pod.ID())
}
}

20
libpod/runtime_pod_pause_linux.go → libpod/runtime_pod_infra_linux.go
View File

@ -11,40 +11,40 @@ import (
const (
// IDTruncLength is the length of the pod's id that will be used to make the
// pause container name
// infra container name
IDTruncLength = 12
)
func (r *Runtime) makePauseContainer(ctx context.Context, p *Pod, imgName, imgID string) (*Container, error) {
func (r *Runtime) makeInfraContainer(ctx context.Context, p *Pod, imgName, imgID string) (*Container, error) {
// Set up generator for pause container defaults
// Set up generator for infra container defaults
g, err := generate.New("linux")
if err != nil {
return nil, err
}
g.SetRootReadonly(true)
g.SetProcessArgs([]string{r.config.PauseCommand})
g.SetProcessArgs([]string{r.config.InfraCommand})
containerName := p.ID()[:IDTruncLength] + "-infra"
var options []CtrCreateOption
options = append(options, r.WithPod(p))
options = append(options, WithRootFSFromImage(imgID, imgName, false))
options = append(options, WithName(containerName))
options = append(options, withIsPause())
options = append(options, withIsInfra())
return r.newContainer(ctx, g.Config, options...)
}
// createPauseContainer wrap creates a pause container for a pod.
// A pause container becomes the basis for kernel namespace sharing between
// createInfraContainer wrap creates an infra container for a pod.
// An infra container becomes the basis for kernel namespace sharing between
// containers in the pod.
func (r *Runtime) createPauseContainer(ctx context.Context, p *Pod) (*Container, error) {
func (r *Runtime) createInfraContainer(ctx context.Context, p *Pod) (*Container, error) {
if !r.valid {
return nil, ErrRuntimeStopped
}
newImage, err := r.ImageRuntime().New(ctx, r.config.PauseImage, "", "", nil, nil, image.SigningOptions{}, false, false)
newImage, err := r.ImageRuntime().New(ctx, r.config.InfraImage, "", "", nil, nil, image.SigningOptions{}, false, false)
if err != nil {
return nil, err
}
@ -56,5 +56,5 @@ func (r *Runtime) createPauseContainer(ctx context.Context, p *Pod) (*Container,
imageName := newImage.Names()[0]
imageID := data.ID
return r.makePauseContainer(ctx, p, imageName, imageID)
return r.makeInfraContainer(ctx, p, imageName, imageID)
}

14
libpod/runtime_pod_linux.go
View File

@ -87,25 +87,25 @@ func (r *Runtime) NewPod(ctx context.Context, options ...PodCreateOption) (*Pod,
if pod.config.UsePodCgroup {
logrus.Debugf("Got pod cgroup as %s", pod.state.CgroupPath)
}
if pod.HasPauseContainer() != pod.SharesNamespaces() {
return nil, errors.Errorf("Pods must have a pause container to share namespaces")
if pod.HasInfraContainer() != pod.SharesNamespaces() {
return nil, errors.Errorf("Pods must have an infra container to share namespaces")
}
if err := r.state.AddPod(pod); err != nil {
return nil, errors.Wrapf(err, "error adding pod to state")
}
if pod.HasPauseContainer() {
ctr, err := r.createPauseContainer(ctx, pod)
if pod.HasInfraContainer() {
ctr, err := r.createInfraContainer(ctx, pod)
if err != nil {
// Tear down pod, as it is assumed a the pod will contain
// a pause container, and it does not.
if err2 := r.removePod(ctx, pod, true, true); err2 != nil {
logrus.Errorf("Error removing pod after pause container creation failure: %v", err2)
}
return nil, errors.Wrapf(err, "error adding Pause Container")
return nil, errors.Wrapf(err, "error adding Infra Container")
}
pod.state.PauseContainerID = ctr.ID()
pod.state.InfraContainerID = ctr.ID()
if err := pod.save(); err != nil {
return nil, err
}
@ -134,7 +134,7 @@ func (r *Runtime) removePod(ctx context.Context, p *Pod, removeCtrs, force bool)
if err := p.updatePod(); err != nil {
return err
}
pauseCtrID := p.state.PauseContainerID
pauseCtrID := p.state.InfraContainerID
if numCtrs == 1 && ctrs[0].ID() == pauseCtrID {
removeCtrs = true
force = true

2
pkg/inspect/inspect.go
View File

@ -170,7 +170,7 @@ type ContainerInspectData struct {
NetworkSettings *NetworkSettings `json:"NetworkSettings"` //TODO
ExitCommand []string `json:"ExitCommand"`
Namespace string `json:"Namespace"`
IsPause bool `json:"IsPause"`
IsInfra bool `json:"IsInfra"`
}
// ContainerInspectState represents the state of a container.

12
pkg/varlinkapi/pods.go
View File

@ -21,14 +21,14 @@ func (i *LibpodAPI) CreatePod(call iopodman.VarlinkCall, create iopodman.PodCrea
if create.Name != "" {
options = append(options, libpod.WithPodName(create.Name))
}
if len(create.Share) > 0 && !create.Pause {
return call.ReplyErrorOccurred("You cannot share kernel namespaces on the pod level without a pause container")
if len(create.Share) > 0 && !create.Infra {
return call.ReplyErrorOccurred("You cannot share kernel namespaces on the pod level without an infra container")
}
if len(create.Share) == 0 && create.Pause {
return call.ReplyErrorOccurred("You must share kernel namespaces to run a pause container")
if len(create.Share) == 0 && create.Infra {
return call.ReplyErrorOccurred("You must share kernel namespaces to run an infra container")
}
if create.Pause {
options = append(options, libpod.WithPauseContainer())
if create.Infra {
options = append(options, libpod.WithInfraContainer())
nsOptions, err := shared.GetNamespaceOptions(create.Share)
if err != nil {
return err

8
test/e2e/libpod_suite_test.go
View File

@ -32,7 +32,7 @@ var (
CGROUP_MANAGER = "systemd"
STORAGE_OPTIONS = "--storage-driver vfs"
ARTIFACT_DIR = "/tmp/.artifacts"
CACHE_IMAGES = []string{ALPINE, BB, fedoraMinimal, nginx, redis, registry, pause}
CACHE_IMAGES = []string{ALPINE, BB, fedoraMinimal, nginx, redis, registry, infra}
RESTORE_IMAGES = []string{ALPINE, BB}
ALPINE = "docker.io/library/alpine:latest"
BB = "docker.io/library/busybox:latest"
@ -41,7 +41,7 @@ var (
nginx = "quay.io/baude/alpine_nginx:latest"
redis = "docker.io/library/redis:alpine"
registry = "docker.io/library/registry:2"
pause = "k8s.gcr.io/pause:3.1"
infra = "k8s.gcr.io/pause:3.1"
defaultWaitTimeout = 90
)
@ -423,10 +423,10 @@ func (p *PodmanTest) RestoreAllArtifacts() error {
return nil
}
// CreatePod creates a pod with no pause container
// CreatePod creates a pod with no infra container
// it optionally takes a pod name
func (p *PodmanTest) CreatePod(name string) (*PodmanSession, int, string) {
var podmanArgs = []string{"pod", "create", "--pause=false", "--share", ""}
var podmanArgs = []string{"pod", "create", "--infra=false", "--share", ""}
if name != "" {
podmanArgs = append(podmanArgs, "--name", name)
}

24
test/e2e/pod_pause_container_test.go → test/e2e/pod_infra_container_test.go
View File

@ -23,7 +23,7 @@ var _ = Describe("Podman pod create", func() {
}
podmanTest = PodmanCreate(tempdir)
podmanTest.RestoreAllArtifacts()
podmanTest.RestoreArtifact(pause)
podmanTest.RestoreArtifact(infra)
})
AfterEach(func() {
@ -33,7 +33,7 @@ var _ = Describe("Podman pod create", func() {
GinkgoWriter.Write([]byte(timedResult))
})
It("podman create pause container", func() {
It("podman create infra container", func() {
session := podmanTest.Podman([]string{"pod", "create"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
@ -50,7 +50,7 @@ var _ = Describe("Podman pod create", func() {
Expect(len(check.OutputToStringArray())).To(Equal(1))
})
It("podman start pause container", func() {
It("podman start infra container", func() {
session := podmanTest.Podman([]string{"pod", "create"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
@ -66,7 +66,7 @@ var _ = Describe("Podman pod create", func() {
Expect(len(check.OutputToStringArray())).To(Equal(1))
})
It("podman pause container namespaces", func() {
It("podman infra container namespaces", func() {
session := podmanTest.Podman([]string{"pod", "create"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
@ -134,8 +134,8 @@ var _ = Describe("Podman pod create", func() {
Expect(len(PIDs)).To(Equal(4))
ctrPID, _ := strconv.Atoi(PIDs[1])
pausePID, _ := strconv.Atoi(PIDs[2])
Expect(ctrPID).To(BeNumerically("<", pausePID))
infraPID, _ := strconv.Atoi(PIDs[2])
Expect(ctrPID).To(BeNumerically("<", infraPID))
})
It("podman pod doesn't share PIDNS if requested to not", func() {
@ -160,11 +160,11 @@ var _ = Describe("Podman pod create", func() {
check = podmanTest.Podman([]string{"top", podID[:12] + "-infra", "pid"})
check.WaitWithDefaultTimeout()
Expect(check.ExitCode()).To(Equal(0))
pauseTop := check.OutputToStringArray()
infraTop := check.OutputToStringArray()
ctrPID, _ := strconv.Atoi(ctrTop[1])
pausePID, _ := strconv.Atoi(pauseTop[1])
Expect(ctrPID).To(Equal(pausePID))
infraPID, _ := strconv.Atoi(infraTop[1])
Expect(ctrPID).To(Equal(infraPID))
})
It("podman pod container can override pod net NS", func() {
@ -263,7 +263,7 @@ var _ = Describe("Podman pod create", func() {
Expect(PID1).To(Not(Equal(PID2)))
})
It("podman pod pause container deletion", func() {
It("podman pod infra container deletion", func() {
session := podmanTest.Podman([]string{"pod", "create", "--share", "ipc"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
@ -272,9 +272,9 @@ var _ = Describe("Podman pod create", func() {
session = podmanTest.Podman([]string{"ps", "-aq"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
pauseID := session.OutputToString()
infraID := session.OutputToString()
session = podmanTest.Podman([]string{"rm", pauseID})
session = podmanTest.Podman([]string{"rm", infraID})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Not(Equal(0)))

32
test/e2e/pod_stats_test.go
View File

@ -43,12 +43,10 @@ var _ = Describe("Podman pod stats", func() {
})
It("podman stats on a specific running pod", func() {
session := podmanTest.Podman([]string{"pod", "create"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
podid := session.OutputToString()
_, ec, podid := podmanTest.CreatePod("")
Expect(ec).To(Equal(0))
session = podmanTest.RunTopContainerInPod("", podid)
session := podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
@ -100,12 +98,10 @@ var _ = Describe("Podman pod stats", func() {
})
It("podman stats on running pods", func() {
session := podmanTest.Podman([]string{"pod", "create"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
podid := session.OutputToString()
_, ec, podid := podmanTest.CreatePod("")
Expect(ec).To(Equal(0))
session = podmanTest.RunTopContainerInPod("", podid)
session := podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
@ -119,12 +115,10 @@ var _ = Describe("Podman pod stats", func() {
})
It("podman stats on all pods", func() {
session := podmanTest.Podman([]string{"pod", "create"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
podid := session.OutputToString()
_, ec, podid := podmanTest.CreatePod("")
Expect(ec).To(Equal(0))
session = podmanTest.RunTopContainerInPod("", podid)
session := podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
@ -138,12 +132,10 @@ var _ = Describe("Podman pod stats", func() {
})
It("podman stats with json output", func() {
session := podmanTest.Podman([]string{"pod", "create"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
podid := session.OutputToString()
_, ec, podid := podmanTest.CreatePod("")
Expect(ec).To(Equal(0))
session = podmanTest.RunTopContainerInPod("", podid)
session := podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))