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66e04159c8
It might happen that the pod is created but we can't get its start time (e.g. we can't find the CNI network corresponding to `--net=NETWORK`). This means StartedAt will not be set and the kubelet will error out and ignore the pod, so it won't try to start it again. Let's introduce CreatedAt to express the time when the pod was created (even if it doesn't start) to handle this. This works because this time is available after pod preparation. We'll need to change rktlet to use CreatedAt instead of StartedAt when getting a pod sandbox status.
105 lines
3.6 KiB
Go
105 lines
3.6 KiB
Go
// Copyright 2016 The rkt Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package v1
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import "github.com/rkt/rkt/networking/netinfo"
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// AppState defines the state of the app.
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type AppState string
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const (
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AppStateUnknown AppState = "unknown"
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AppStateCreated AppState = "created"
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AppStateRunning AppState = "running"
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AppStateExited AppState = "exited"
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)
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type (
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// Mount defines the mount point.
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Mount struct {
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// Name of the mount.
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Name string `json:"name"`
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// Container path of the mount.
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ContainerPath string `json:"container_path"`
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// Host path of the mount.
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HostPath string `json:"host_path"`
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// Whether the mount is read-only.
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ReadOnly bool `json:"read_only"`
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// TODO(yifan): What about 'SelinuxRelabel bool'?
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}
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// App defines the app object.
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App struct {
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// Name of the app.
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Name string `json:"name"`
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// State of the app, can be created, running, exited, or unknown.
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State AppState `json:"state"`
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// Creation time of the container, nanoseconds since epoch.
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CreatedAt *int64 `json:"created_at,omitempty"`
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// Start time of the container, nanoseconds since epoch.
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StartedAt *int64 `json:"started_at,omitempty"`
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// Finish time of the container, nanoseconds since epoch.
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FinishedAt *int64 `json:"finished_at,omitempty"`
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// Exit code of the container.
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ExitCode *int32 `json:"exit_code,omitempty"`
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// Image ID of the container.
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ImageID string `json:"image_id"`
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// Mount points of the container.
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Mounts []*Mount `json:"mounts,omitempty"`
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// User annotations of the container.
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UserAnnotations map[string]string `json:"user_annotations,omitempty"`
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// User labels of the container.
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UserLabels map[string]string `json:"user_labels,omitempty"`
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}
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// Pod defines the pod object.
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Pod struct {
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// UUID of the pod.
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UUID string `json:"name"`
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// State of the pod, all valid values are defined in pkg/pod/pods.go.
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State string `json:"state"`
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// Networks are the information of the networks.
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Networks []netinfo.NetInfo `json:"networks,omitempty"`
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// AppNames are the names of the apps.
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// Deprecated: use Apps instead.
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AppNames []string `json:"app_names,omitempty"`
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// Apps holds current information about each app.
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Apps []*App `json:"apps,omitempty"`
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// The creation time of the pod.
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CreatedAt *int64 `json:"created_at,omitempty"`
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// The start time of the pod.
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StartedAt *int64 `json:"started_at,omitempty"`
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// UserAnnotations are the pod user annotations.
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UserAnnotations map[string]string `json:"user_annotations,omitempty"`
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// UserLabels are the pod user labels.
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UserLabels map[string]string `json:"user_labels,omitempty"`
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}
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ImageListEntry struct {
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// ID is the Image ID for this image
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ID string `json:"id"`
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// Name is the name of this image, such as example.com/some/image
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Name string `json:"name"`
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// ImportTime indicates when this image was imported in nanoseconds
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// since the unix epoch
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ImportTime int64 `json:"import_time"`
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// LastUsedTime indicates when was last used in nanoseconds since the
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// unix epoch
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LastUsedTime int64 `json:"last_used_time"`
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// Size is the size of this image in bytes
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Size int64 `json:"size"`
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}
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)
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