Chapter 9. DeploymentConfig [apps.openshift.io/v1]

minReadySeconds

integer

MinReadySeconds is the minimum number of seconds for which a newly created pod should be ready without any of its container crashing, for it to be considered available. Defaults to 0 (pod will be considered available as soon as it is ready)

paused

boolean

Paused indicates that the deployment config is paused resulting in no new deployments on template changes or changes in the template caused by other triggers.

replicas

integer

Replicas is the number of desired replicas.

revisionHistoryLimit

integer

RevisionHistoryLimit is the number of old ReplicationControllers to retain to allow for rollbacks. This field is a pointer to allow for differentiation between an explicit zero and not specified. Defaults to 10. (This only applies to DeploymentConfigs created via the new group API resource, not the legacy resource.)

selector

object (string)

Selector is a label query over pods that should match the Replicas count.

strategy

object

DeploymentStrategy describes how to perform a deployment.

template

PodTemplateSpec

Template is the object that describes the pod that will be created if insufficient replicas are detected.

test

boolean

Test ensures that this deployment config will have zero replicas except while a deployment is running. This allows the deployment config to be used as a continuous deployment test - triggering on images, running the deployment, and then succeeding or failing. Post strategy hooks and After actions can be used to integrate successful deployment with an action.

triggers

array

Triggers determine how updates to a DeploymentConfig result in new deployments. If no triggers are defined, a new deployment can only occur as a result of an explicit client update to the DeploymentConfig with a new LatestVersion. If null, defaults to having a config change trigger.

triggers[]

object

DeploymentTriggerPolicy describes a policy for a single trigger that results in a new deployment.

activeDeadlineSeconds

integer

ActiveDeadlineSeconds is the duration in seconds that the deployer pods for this deployment config may be active on a node before the system actively tries to terminate them.

annotations

object (string)

Annotations is a set of key, value pairs added to custom deployer and lifecycle pre/post hook pods.

customParams

object

CustomDeploymentStrategyParams are the input to the Custom deployment strategy.

labels

object (string)

Labels is a set of key, value pairs added to custom deployer and lifecycle pre/post hook pods.

recreateParams

object

RecreateDeploymentStrategyParams are the input to the Recreate deployment strategy.

resources

ResourceRequirements

Resources contains resource requirements to execute the deployment and any hooks.

rollingParams

object

RollingDeploymentStrategyParams are the input to the Rolling deployment strategy.

type

string

Type is the name of a deployment strategy.

command

array (string)

Command is optional and overrides CMD in the container Image.

environment

array (EnvVar)

Environment holds the environment which will be given to the container for Image.

image

string

Image specifies a container image which can carry out a deployment.

mid

object

LifecycleHook defines a specific deployment lifecycle action. Only one type of action may be specified at any time.

post

object

LifecycleHook defines a specific deployment lifecycle action. Only one type of action may be specified at any time.

pre

object

LifecycleHook defines a specific deployment lifecycle action. Only one type of action may be specified at any time.

timeoutSeconds

integer

TimeoutSeconds is the time to wait for updates before giving up. If the value is nil, a default will be used.

execNewPod

object

ExecNewPodHook is a hook implementation which runs a command in a new pod based on the specified container which is assumed to be part of the deployment template.

failurePolicy

string

FailurePolicy specifies what action to take if the hook fails.

tagImages

array

TagImages instructs the deployer to tag the current image referenced under a container onto an image stream tag.

tagImages[]

object

TagImageHook is a request to tag the image in a particular container onto an ImageStreamTag.

command

array (string)

Command is the action command and its arguments.

containerName

string

ContainerName is the name of a container in the deployment pod template whose container image will be used for the hook pod’s container.

env

array (EnvVar)

Env is a set of environment variables to supply to the hook pod’s container.

volumes

array (string)

Volumes is a list of named volumes from the pod template which should be copied to the hook pod. Volumes names not found in pod spec are ignored. An empty list means no volumes will be copied.

containerName

string

ContainerName is the name of a container in the deployment config whose image value will be used as the source of the tag. If there is only a single container this value will be defaulted to the name of that container.

to

ObjectReference

To is the target ImageStreamTag to set the container’s image onto.

execNewPod

object

ExecNewPodHook is a hook implementation which runs a command in a new pod based on the specified container which is assumed to be part of the deployment template.

failurePolicy

string

FailurePolicy specifies what action to take if the hook fails.

tagImages

array

TagImages instructs the deployer to tag the current image referenced under a container onto an image stream tag.

tagImages[]

object

TagImageHook is a request to tag the image in a particular container onto an ImageStreamTag.

command

array (string)

Command is the action command and its arguments.

containerName

string

ContainerName is the name of a container in the deployment pod template whose container image will be used for the hook pod’s container.

env

array (EnvVar)

Env is a set of environment variables to supply to the hook pod’s container.

volumes

array (string)

Volumes is a list of named volumes from the pod template which should be copied to the hook pod. Volumes names not found in pod spec are ignored. An empty list means no volumes will be copied.

containerName

string

ContainerName is the name of a container in the deployment config whose image value will be used as the source of the tag. If there is only a single container this value will be defaulted to the name of that container.

to

ObjectReference

To is the target ImageStreamTag to set the container’s image onto.

execNewPod

object

ExecNewPodHook is a hook implementation which runs a command in a new pod based on the specified container which is assumed to be part of the deployment template.

failurePolicy

string

FailurePolicy specifies what action to take if the hook fails.

tagImages

array

TagImages instructs the deployer to tag the current image referenced under a container onto an image stream tag.

tagImages[]

object

TagImageHook is a request to tag the image in a particular container onto an ImageStreamTag.

command

array (string)

Command is the action command and its arguments.

containerName

string

ContainerName is the name of a container in the deployment pod template whose container image will be used for the hook pod’s container.

env

array (EnvVar)

Env is a set of environment variables to supply to the hook pod’s container.

volumes

array (string)

Volumes is a list of named volumes from the pod template which should be copied to the hook pod. Volumes names not found in pod spec are ignored. An empty list means no volumes will be copied.

containerName

string

ContainerName is the name of a container in the deployment config whose image value will be used as the source of the tag. If there is only a single container this value will be defaulted to the name of that container.

to

ObjectReference

To is the target ImageStreamTag to set the container’s image onto.

intervalSeconds

integer

IntervalSeconds is the time to wait between polling deployment status after update. If the value is nil, a default will be used.

maxSurge

IntOrString

MaxSurge is the maximum number of pods that can be scheduled above the original number of pods. Value can be an absolute number (ex: 5) or a percentage of total pods at the start of the update (ex: 10%). Absolute number is calculated from percentage by rounding up.

This cannot be 0 if MaxUnavailable is 0. By default, 25% is used.

Example: when this is set to 30%, the new RC can be scaled up by 30% immediately when the rolling update starts. Once old pods have been killed, new RC can be scaled up further, ensuring that total number of pods running at any time during the update is atmost 130% of original pods.

maxUnavailable

IntOrString

MaxUnavailable is the maximum number of pods that can be unavailable during the update. Value can be an absolute number (ex: 5) or a percentage of total pods at the start of update (ex: 10%). Absolute number is calculated from percentage by rounding down.

This cannot be 0 if MaxSurge is 0. By default, 25% is used.

Example: when this is set to 30%, the old RC can be scaled down by 30% immediately when the rolling update starts. Once new pods are ready, old RC can be scaled down further, followed by scaling up the new RC, ensuring that at least 70% of original number of pods are available at all times during the update.

post

object

LifecycleHook defines a specific deployment lifecycle action. Only one type of action may be specified at any time.

pre

object

LifecycleHook defines a specific deployment lifecycle action. Only one type of action may be specified at any time.

timeoutSeconds

integer

TimeoutSeconds is the time to wait for updates before giving up. If the value is nil, a default will be used.

updatePeriodSeconds

integer

UpdatePeriodSeconds is the time to wait between individual pod updates. If the value is nil, a default will be used.

execNewPod

object

ExecNewPodHook is a hook implementation which runs a command in a new pod based on the specified container which is assumed to be part of the deployment template.

failurePolicy

string

FailurePolicy specifies what action to take if the hook fails.

tagImages

array

TagImages instructs the deployer to tag the current image referenced under a container onto an image stream tag.

tagImages[]

object

TagImageHook is a request to tag the image in a particular container onto an ImageStreamTag.

command

array (string)

Command is the action command and its arguments.

containerName

string

ContainerName is the name of a container in the deployment pod template whose container image will be used for the hook pod’s container.

env

array (EnvVar)

Env is a set of environment variables to supply to the hook pod’s container.

volumes

array (string)

Volumes is a list of named volumes from the pod template which should be copied to the hook pod. Volumes names not found in pod spec are ignored. An empty list means no volumes will be copied.

containerName

string

ContainerName is the name of a container in the deployment config whose image value will be used as the source of the tag. If there is only a single container this value will be defaulted to the name of that container.

to

ObjectReference

To is the target ImageStreamTag to set the container’s image onto.

execNewPod

object

ExecNewPodHook is a hook implementation which runs a command in a new pod based on the specified container which is assumed to be part of the deployment template.

failurePolicy

string

FailurePolicy specifies what action to take if the hook fails.

tagImages

array

TagImages instructs the deployer to tag the current image referenced under a container onto an image stream tag.

tagImages[]

object

TagImageHook is a request to tag the image in a particular container onto an ImageStreamTag.

command

array (string)

Command is the action command and its arguments.

containerName

string

ContainerName is the name of a container in the deployment pod template whose container image will be used for the hook pod’s container.

env

array (EnvVar)

Env is a set of environment variables to supply to the hook pod’s container.

volumes

array (string)

Volumes is a list of named volumes from the pod template which should be copied to the hook pod. Volumes names not found in pod spec are ignored. An empty list means no volumes will be copied.

containerName

string

ContainerName is the name of a container in the deployment config whose image value will be used as the source of the tag. If there is only a single container this value will be defaulted to the name of that container.

to

ObjectReference

To is the target ImageStreamTag to set the container’s image onto.

imageChangeParams

object

DeploymentTriggerImageChangeParams represents the parameters to the ImageChange trigger.

type

string

Type of the trigger

automatic

boolean

Automatic means that the detection of a new tag value should result in an image update inside the pod template.

containerNames

array (string)

ContainerNames is used to restrict tag updates to the specified set of container names in a pod. If multiple triggers point to the same containers, the resulting behavior is undefined. Future API versions will make this a validation error. If ContainerNames does not point to a valid container, the trigger will be ignored. Future API versions will make this a validation error.

from

ObjectReference

From is a reference to an image stream tag to watch for changes. From.Name is the only required subfield - if From.Namespace is blank, the namespace of the current deployment trigger will be used.

lastTriggeredImage

string

LastTriggeredImage is the last image to be triggered.

availableReplicas

integer

AvailableReplicas is the total number of available pods targeted by this deployment config.

conditions

array

Conditions represents the latest available observations of a deployment config’s current state.

conditions[]

object

DeploymentCondition describes the state of a deployment config at a certain point.

details

object

DeploymentDetails captures information about the causes of a deployment.

latestVersion

integer

LatestVersion is used to determine whether the current deployment associated with a deployment config is out of sync.

observedGeneration

integer

ObservedGeneration is the most recent generation observed by the deployment config controller.

readyReplicas

integer

Total number of ready pods targeted by this deployment.

replicas

integer

Replicas is the total number of pods targeted by this deployment config.

unavailableReplicas

integer

UnavailableReplicas is the total number of unavailable pods targeted by this deployment config.

updatedReplicas

integer

UpdatedReplicas is the total number of non-terminated pods targeted by this deployment config that have the desired template spec.

lastTransitionTime

Time

The last time the condition transitioned from one status to another.

lastUpdateTime

Time

The last time this condition was updated.

message

string

A human readable message indicating details about the transition.

reason

string

The reason for the condition’s last transition.

status

string

Status of the condition, one of True, False, Unknown.

type

string

Type of deployment condition.

causes

array

Causes are extended data associated with all the causes for creating a new deployment

causes[]

object

DeploymentCause captures information about a particular cause of a deployment.

message

string

Message is the user specified change message, if this deployment was triggered manually by the user

imageTrigger

object

DeploymentCauseImageTrigger represents details about the cause of a deployment originating from an image change trigger

type

string

Type of the trigger that resulted in the creation of a new deployment

from

ObjectReference

From is a reference to the changed object which triggered a deployment. The field may have the kinds DockerImage, ImageStreamTag, or ImageStreamImage.

200 - OK

DeploymentConfigList schema

401 - Unauthorized

Empty

200 - OK

WatchEvent schema

401 - Unauthorized

Empty

dryRun

string

When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed

200 - OK

Status schema

401 - Unauthorized

Empty

200 - OK

DeploymentConfigList schema

401 - Unauthorized

Empty

dryRun

string

When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed

fieldValidation

string

fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields. Valid values are: - Ignore: This will ignore any unknown fields that are silently dropped from the object, and will ignore all but the last duplicate field that the decoder encounters. This is the default behavior prior to v1.23. - Warn: This will send a warning via the standard warning response header for each unknown field that is dropped from the object, and for each duplicate field that is encountered. The request will still succeed if there are no other errors, and will only persist the last of any duplicate fields. This is the default in v1.23+ - Strict: This will fail the request with a BadRequest error if any unknown fields would be dropped from the object, or if any duplicate fields are present. The error returned from the server will contain all unknown and duplicate fields encountered.

body

DeploymentConfig schema

200 - OK

DeploymentConfig schema

201 - Created

DeploymentConfig schema

202 - Accepted

DeploymentConfig schema

401 - Unauthorized

Empty

200 - OK

WatchEvent schema

401 - Unauthorized

Empty

name

string

name of the DeploymentConfig

dryRun

string

When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed

200 - OK

Status schema

202 - Accepted

Status schema

401 - Unauthorized

Empty

200 - OK

DeploymentConfig schema

401 - Unauthorized

Empty

dryRun

string

When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed

fieldValidation

string

fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields. Valid values are: - Ignore: This will ignore any unknown fields that are silently dropped from the object, and will ignore all but the last duplicate field that the decoder encounters. This is the default behavior prior to v1.23. - Warn: This will send a warning via the standard warning response header for each unknown field that is dropped from the object, and for each duplicate field that is encountered. The request will still succeed if there are no other errors, and will only persist the last of any duplicate fields. This is the default in v1.23+ - Strict: This will fail the request with a BadRequest error if any unknown fields would be dropped from the object, or if any duplicate fields are present. The error returned from the server will contain all unknown and duplicate fields encountered.

200 - OK

DeploymentConfig schema

201 - Created

DeploymentConfig schema

401 - Unauthorized

Empty

dryRun

string

When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed

fieldValidation

string

fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields. Valid values are: - Ignore: This will ignore any unknown fields that are silently dropped from the object, and will ignore all but the last duplicate field that the decoder encounters. This is the default behavior prior to v1.23. - Warn: This will send a warning via the standard warning response header for each unknown field that is dropped from the object, and for each duplicate field that is encountered. The request will still succeed if there are no other errors, and will only persist the last of any duplicate fields. This is the default in v1.23+ - Strict: This will fail the request with a BadRequest error if any unknown fields would be dropped from the object, or if any duplicate fields are present. The error returned from the server will contain all unknown and duplicate fields encountered.

body

DeploymentConfig schema

200 - OK

DeploymentConfig schema

201 - Created

DeploymentConfig schema

401 - Unauthorized

Empty

name

string

name of the DeploymentConfig

200 - OK

WatchEvent schema

401 - Unauthorized

Empty

name

string

name of the DeploymentConfig

200 - OK

DeploymentConfig schema

401 - Unauthorized

Empty

dryRun

string

When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed

fieldValidation

string

fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields. Valid values are: - Ignore: This will ignore any unknown fields that are silently dropped from the object, and will ignore all but the last duplicate field that the decoder encounters. This is the default behavior prior to v1.23. - Warn: This will send a warning via the standard warning response header for each unknown field that is dropped from the object, and for each duplicate field that is encountered. The request will still succeed if there are no other errors, and will only persist the last of any duplicate fields. This is the default in v1.23+ - Strict: This will fail the request with a BadRequest error if any unknown fields would be dropped from the object, or if any duplicate fields are present. The error returned from the server will contain all unknown and duplicate fields encountered.

200 - OK

DeploymentConfig schema

201 - Created

DeploymentConfig schema

401 - Unauthorized

Empty

dryRun

string

When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed

fieldValidation

string

fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields. Valid values are: - Ignore: This will ignore any unknown fields that are silently dropped from the object, and will ignore all but the last duplicate field that the decoder encounters. This is the default behavior prior to v1.23. - Warn: This will send a warning via the standard warning response header for each unknown field that is dropped from the object, and for each duplicate field that is encountered. The request will still succeed if there are no other errors, and will only persist the last of any duplicate fields. This is the default in v1.23+ - Strict: This will fail the request with a BadRequest error if any unknown fields would be dropped from the object, or if any duplicate fields are present. The error returned from the server will contain all unknown and duplicate fields encountered.

body

DeploymentConfig schema

200 - OK

DeploymentConfig schema

201 - Created

DeploymentConfig schema

401 - Unauthorized

Empty