Chapter 10. ImageTag [image.openshift.io/v1] Description ImageTag represents a single tag within an image stream and includes the spec, the status history, and the currently referenced image (if any) of the provided tag. This type replaces the ImageStreamTag by providing a full view of the tag. ImageTags are returned for every spec or status tag present on the image stream. If no tag exists in either form a not found error will be returned by the API. A create operation will succeed if no spec tag has already been defined and the spec field is set. Delete will remove both spec and status elements from the image stream. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). Type object Required spec status image 10.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources image object Image is an immutable representation of a container image and metadata at a point in time. Images are named by taking a hash of their contents (metadata and content) and any change in format, content, or metadata results in a new name. The images resource is primarily for use by cluster administrators and integrations like the cluster image registry - end users instead access images via the imagestreamtags or imagestreamimages resources. While image metadata is stored in the API, any integration that implements the container image registry API must provide its own storage for the raw manifest data, image config, and layer contents. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). kind string Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds metadata ObjectMeta spec object TagReference specifies optional annotations for images using this tag and an optional reference to an ImageStreamTag, ImageStreamImage, or DockerImage this tag should track. status object NamedTagEventList relates a tag to its image history. 10.1.1. .image Description Image is an immutable representation of a container image and metadata at a point in time. Images are named by taking a hash of their contents (metadata and content) and any change in format, content, or metadata results in a new name. The images resource is primarily for use by cluster administrators and integrations like the cluster image registry - end users instead access images via the imagestreamtags or imagestreamimages resources. While image metadata is stored in the API, any integration that implements the container image registry API must provide its own storage for the raw manifest data, image config, and layer contents. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). Type object Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources dockerImageConfig string DockerImageConfig is a JSON blob that the runtime uses to set up the container. This is a part of manifest schema v2. Will not be set when the image represents a manifest list. dockerImageLayers array DockerImageLayers represents the layers in the image. May not be set if the image does not define that data or if the image represents a manifest list. dockerImageLayers[] object ImageLayer represents a single layer of the image. Some images may have multiple layers. Some may have none. dockerImageManifest string DockerImageManifest is the raw JSON of the manifest dockerImageManifestMediaType string DockerImageManifestMediaType specifies the mediaType of manifest. This is a part of manifest schema v2. dockerImageManifests array DockerImageManifests holds information about sub-manifests when the image represents a manifest list. When this field is present, no DockerImageLayers should be specified. dockerImageManifests[] object ImageManifest represents sub-manifests of a manifest list. The Digest field points to a regular Image object. dockerImageMetadata RawExtension DockerImageMetadata contains metadata about this image dockerImageMetadataVersion string DockerImageMetadataVersion conveys the version of the object, which if empty defaults to "1.0" dockerImageReference string DockerImageReference is the string that can be used to pull this image. dockerImageSignatures array (string) DockerImageSignatures provides the signatures as opaque blobs. This is a part of manifest schema v1. kind string Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds metadata ObjectMeta signatures array Signatures holds all signatures of the image. signatures[] object ImageSignature holds a signature of an image. It allows to verify image identity and possibly other claims as long as the signature is trusted. Based on this information it is possible to restrict runnable images to those matching cluster-wide policy. Mandatory fields should be parsed by clients doing image verification. The others are parsed from signature's content by the server. They serve just an informative purpose. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). 10.1.2. .image.dockerImageLayers Description DockerImageLayers represents the layers in the image. May not be set if the image does not define that data or if the image represents a manifest list. Type array 10.1.3. .image.dockerImageLayers[] Description ImageLayer represents a single layer of the image. Some images may have multiple layers. Some may have none. Type object Required name size mediaType Property Type Description mediaType string MediaType of the referenced object. name string Name of the layer as defined by the underlying store. size integer Size of the layer in bytes as defined by the underlying store. 10.1.4. .image.dockerImageManifests Description DockerImageManifests holds information about sub-manifests when the image represents a manifest list. When this field is present, no DockerImageLayers should be specified. Type array 10.1.5. .image.dockerImageManifests[] Description ImageManifest represents sub-manifests of a manifest list. The Digest field points to a regular Image object. Type object Required digest mediaType manifestSize architecture os Property Type Description architecture string Architecture specifies the supported CPU architecture, for example amd64 or ppc64le . digest string Digest is the unique identifier for the manifest. It refers to an Image object. manifestSize integer ManifestSize represents the size of the raw object contents, in bytes. mediaType string MediaType defines the type of the manifest, possible values are application/vnd.oci.image.manifest.v1+json, application/vnd.docker.distribution.manifest.v2+json or application/vnd.docker.distribution.manifest.v1+json. os string OS specifies the operating system, for example linux . variant string Variant is an optional field repreenting a variant of the CPU, for example v6 to specify a particular CPU variant of the ARM CPU. 10.1.6. .image.signatures Description Signatures holds all signatures of the image. Type array 10.1.7. .image.signatures[] Description ImageSignature holds a signature of an image. It allows to verify image identity and possibly other claims as long as the signature is trusted. Based on this information it is possible to restrict runnable images to those matching cluster-wide policy. Mandatory fields should be parsed by clients doing image verification. The others are parsed from signature's content by the server. They serve just an informative purpose. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). Type object Required type content Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources conditions array Conditions represent the latest available observations of a signature's current state. conditions[] object SignatureCondition describes an image signature condition of particular kind at particular probe time. content string Required: An opaque binary string which is an image's signature. created Time If specified, it is the time of signature's creation. imageIdentity string A human readable string representing image's identity. It could be a product name and version, or an image pull spec (e.g. "registry.access.redhat.com/rhel7/rhel:7.2"). issuedBy object SignatureIssuer holds information about an issuer of signing certificate or key. issuedTo object SignatureSubject holds information about a person or entity who created the signature. kind string Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds metadata ObjectMeta signedClaims object (string) Contains claims from the signature. type string Required: Describes a type of stored blob. 10.1.8. .image.signatures[].conditions Description Conditions represent the latest available observations of a signature's current state. Type array 10.1.9. .image.signatures[].conditions[] Description SignatureCondition describes an image signature condition of particular kind at particular probe time. Type object Required type status Property Type Description lastProbeTime Time Last time the condition was checked. lastTransitionTime Time Last time the condition transit from one status to another. message string Human readable message indicating details about last transition. reason string (brief) reason for the condition's last transition. status string Status of the condition, one of True, False, Unknown. type string Type of signature condition, Complete or Failed. 10.1.10. .image.signatures[].issuedBy Description SignatureIssuer holds information about an issuer of signing certificate or key. Type object Property Type Description commonName string Common name (e.g. openshift-signing-service). organization string Organization name. 10.1.11. .image.signatures[].issuedTo Description SignatureSubject holds information about a person or entity who created the signature. Type object Required publicKeyID Property Type Description commonName string Common name (e.g. openshift-signing-service). organization string Organization name. publicKeyID string If present, it is a human readable key id of public key belonging to the subject used to verify image signature. It should contain at least 64 lowest bits of public key's fingerprint (e.g. 0x685ebe62bf278440). 10.1.12. .spec Description TagReference specifies optional annotations for images using this tag and an optional reference to an ImageStreamTag, ImageStreamImage, or DockerImage this tag should track. Type object Required name Property Type Description annotations object (string) Optional; if specified, annotations that are applied to images retrieved via ImageStreamTags. from ObjectReference Optional; if specified, a reference to another image that this tag should point to. Valid values are ImageStreamTag, ImageStreamImage, and DockerImage. ImageStreamTag references can only reference a tag within this same ImageStream. generation integer Generation is a counter that tracks mutations to the spec tag (user intent). When a tag reference is changed the generation is set to match the current stream generation (which is incremented every time spec is changed). Other processes in the system like the image importer observe that the generation of spec tag is newer than the generation recorded in the status and use that as a trigger to import the newest remote tag. To trigger a new import, clients may set this value to zero which will reset the generation to the latest stream generation. Legacy clients will send this value as nil which will be merged with the current tag generation. importPolicy object TagImportPolicy controls how images related to this tag will be imported. name string Name of the tag reference boolean Reference states if the tag will be imported. Default value is false, which means the tag will be imported. referencePolicy object TagReferencePolicy describes how pull-specs for images in this image stream tag are generated when image change triggers in deployment configs or builds are resolved. This allows the image stream author to control how images are accessed. 10.1.13. .spec.importPolicy Description TagImportPolicy controls how images related to this tag will be imported. Type object Property Type Description importMode string ImportMode describes how to import an image manifest. insecure boolean Insecure is true if the server may bypass certificate verification or connect directly over HTTP during image import. scheduled boolean Scheduled indicates to the server that this tag should be periodically checked to ensure it is up to date, and imported 10.1.14. .spec.referencePolicy Description TagReferencePolicy describes how pull-specs for images in this image stream tag are generated when image change triggers in deployment configs or builds are resolved. This allows the image stream author to control how images are accessed. Type object Required type Property Type Description type string Type determines how the image pull spec should be transformed when the image stream tag is used in deployment config triggers or new builds. The default value is Source , indicating the original location of the image should be used (if imported). The user may also specify Local , indicating that the pull spec should point to the integrated container image registry and leverage the registry's ability to proxy the pull to an upstream registry. Local allows the credentials used to pull this image to be managed from the image stream's namespace, so others on the platform can access a remote image but have no access to the remote secret. It also allows the image layers to be mirrored into the local registry which the images can still be pulled even if the upstream registry is unavailable. 10.1.15. .status Description NamedTagEventList relates a tag to its image history. Type object Required tag items Property Type Description conditions array Conditions is an array of conditions that apply to the tag event list. conditions[] object TagEventCondition contains condition information for a tag event. items array Standard object's metadata. items[] object TagEvent is used by ImageStreamStatus to keep a historical record of images associated with a tag. tag string Tag is the tag for which the history is recorded 10.1.16. .status.conditions Description Conditions is an array of conditions that apply to the tag event list. Type array 10.1.17. .status.conditions[] Description TagEventCondition contains condition information for a tag event. Type object Required type status generation Property Type Description generation integer Generation is the spec tag generation that this status corresponds to lastTransitionTime Time LastTransitionTIme is the time the condition transitioned from one status to another. message string Message is a human readable description of the details about last transition, complementing reason. reason string Reason is a brief machine readable explanation for the condition's last transition. status string Status of the condition, one of True, False, Unknown. type string Type of tag event condition, currently only ImportSuccess 10.1.18. .status.items Description Standard object's metadata. Type array 10.1.19. .status.items[] Description TagEvent is used by ImageStreamStatus to keep a historical record of images associated with a tag. Type object Required created dockerImageReference image generation Property Type Description created Time Created holds the time the TagEvent was created dockerImageReference string DockerImageReference is the string that can be used to pull this image generation integer Generation is the spec tag generation that resulted in this tag being updated image string Image is the image 10.2. API endpoints The following API endpoints are available: /apis/image.openshift.io/v1/imagetags GET : list objects of kind ImageTag /apis/image.openshift.io/v1/namespaces/{namespace}/imagetags GET : list objects of kind ImageTag POST : create an ImageTag /apis/image.openshift.io/v1/namespaces/{namespace}/imagetags/{name} DELETE : delete an ImageTag GET : read the specified ImageTag PATCH : partially update the specified ImageTag PUT : replace the specified ImageTag 10.2.1. /apis/image.openshift.io/v1/imagetags Table 10.1. Global query parameters Parameter Type Description allowWatchBookmarks boolean allowWatchBookmarks requests watch events with type "BOOKMARK". Servers that do not implement bookmarks may ignore this flag and bookmarks are sent at the server's discretion. Clients should not assume bookmarks are returned at any specific interval, nor may they assume the server will send any BOOKMARK event during a session. If this is not a watch, this field is ignored. continue string The continue option should be set when retrieving more results from the server. Since this value is server defined, clients may only use the continue value from a query result with identical query parameters (except for the value of continue) and the server may reject a continue value it does not recognize. If the specified continue value is no longer valid whether due to expiration (generally five to fifteen minutes) or a configuration change on the server, the server will respond with a 410 ResourceExpired error together with a continue token. If the client needs a consistent list, it must restart their list without the continue field. Otherwise, the client may send another list request with the token received with the 410 error, the server will respond with a list starting from the key, but from the latest snapshot, which is inconsistent from the list results - objects that are created, modified, or deleted after the first list request will be included in the response, as long as their keys are after the " key". This field is not supported when watch is true. Clients may start a watch from the last resourceVersion value returned by the server and not miss any modifications. fieldSelector string A selector to restrict the list of returned objects by their fields. Defaults to everything. labelSelector string A selector to restrict the list of returned objects by their labels. Defaults to everything. limit integer limit is a maximum number of responses to return for a list call. If more items exist, the server will set the continue field on the list metadata to a value that can be used with the same initial query to retrieve the set of results. Setting a limit may return fewer than the requested amount of items (up to zero items) in the event all requested objects are filtered out and clients should only use the presence of the continue field to determine whether more results are available. Servers may choose not to support the limit argument and will return all of the available results. If limit is specified and the continue field is empty, clients may assume that no more results are available. This field is not supported if watch is true. The server guarantees that the objects returned when using continue will be identical to issuing a single list call without a limit - that is, no objects created, modified, or deleted after the first request is issued will be included in any subsequent continued requests. This is sometimes referred to as a consistent snapshot, and ensures that a client that is using limit to receive smaller chunks of a very large result can ensure they see all possible objects. If objects are updated during a chunked list the version of the object that was present at the time the first list result was calculated is returned. pretty string If 'true', then the output is pretty printed. resourceVersion string resourceVersion sets a constraint on what resource versions a request may be served from. See https://kubernetes.io/docs/reference/using-api/api-concepts/#resource-versions for details. Defaults to unset resourceVersionMatch string resourceVersionMatch determines how resourceVersion is applied to list calls. It is highly recommended that resourceVersionMatch be set for list calls where resourceVersion is set See https://kubernetes.io/docs/reference/using-api/api-concepts/#resource-versions for details. Defaults to unset timeoutSeconds integer Timeout for the list/watch call. This limits the duration of the call, regardless of any activity or inactivity. watch boolean Watch for changes to the described resources and return them as a stream of add, update, and remove notifications. Specify resourceVersion. HTTP method GET Description list objects of kind ImageTag Table 10.2. HTTP responses HTTP code Reponse body 200 - OK ImageTagList schema 401 - Unauthorized Empty 10.2.2. /apis/image.openshift.io/v1/namespaces/{namespace}/imagetags Table 10.3. Global path parameters Parameter Type Description namespace string object name and auth scope, such as for teams and projects Table 10.4. Global query parameters Parameter Type Description pretty string If 'true', then the output is pretty printed. HTTP method GET Description list objects of kind ImageTag Table 10.5. Query parameters Parameter Type Description allowWatchBookmarks boolean allowWatchBookmarks requests watch events with type "BOOKMARK". Servers that do not implement bookmarks may ignore this flag and bookmarks are sent at the server's discretion. Clients should not assume bookmarks are returned at any specific interval, nor may they assume the server will send any BOOKMARK event during a session. If this is not a watch, this field is ignored. continue string The continue option should be set when retrieving more results from the server. Since this value is server defined, clients may only use the continue value from a query result with identical query parameters (except for the value of continue) and the server may reject a continue value it does not recognize. If the specified continue value is no longer valid whether due to expiration (generally five to fifteen minutes) or a configuration change on the server, the server will respond with a 410 ResourceExpired error together with a continue token. If the client needs a consistent list, it must restart their list without the continue field. Otherwise, the client may send another list request with the token received with the 410 error, the server will respond with a list starting from the key, but from the latest snapshot, which is inconsistent from the list results - objects that are created, modified, or deleted after the first list request will be included in the response, as long as their keys are after the " key". This field is not supported when watch is true. Clients may start a watch from the last resourceVersion value returned by the server and not miss any modifications. fieldSelector string A selector to restrict the list of returned objects by their fields. Defaults to everything. labelSelector string A selector to restrict the list of returned objects by their labels. Defaults to everything. limit integer limit is a maximum number of responses to return for a list call. If more items exist, the server will set the continue field on the list metadata to a value that can be used with the same initial query to retrieve the set of results. Setting a limit may return fewer than the requested amount of items (up to zero items) in the event all requested objects are filtered out and clients should only use the presence of the continue field to determine whether more results are available. Servers may choose not to support the limit argument and will return all of the available results. If limit is specified and the continue field is empty, clients may assume that no more results are available. This field is not supported if watch is true. The server guarantees that the objects returned when using continue will be identical to issuing a single list call without a limit - that is, no objects created, modified, or deleted after the first request is issued will be included in any subsequent continued requests. This is sometimes referred to as a consistent snapshot, and ensures that a client that is using limit to receive smaller chunks of a very large result can ensure they see all possible objects. If objects are updated during a chunked list the version of the object that was present at the time the first list result was calculated is returned. resourceVersion string resourceVersion sets a constraint on what resource versions a request may be served from. See https://kubernetes.io/docs/reference/using-api/api-concepts/#resource-versions for details. Defaults to unset resourceVersionMatch string resourceVersionMatch determines how resourceVersion is applied to list calls. It is highly recommended that resourceVersionMatch be set for list calls where resourceVersion is set See https://kubernetes.io/docs/reference/using-api/api-concepts/#resource-versions for details. Defaults to unset timeoutSeconds integer Timeout for the list/watch call. This limits the duration of the call, regardless of any activity or inactivity. watch boolean Watch for changes to the described resources and return them as a stream of add, update, and remove notifications. Specify resourceVersion. Table 10.6. HTTP responses HTTP code Reponse body 200 - OK ImageTagList schema 401 - Unauthorized Empty HTTP method POST Description create an ImageTag Table 10.7. Query parameters Parameter Type Description 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 fieldManager string fieldManager is a name associated with the actor or entity that is making these changes. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint . fieldValidation string fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields, provided that the ServerSideFieldValidation feature gate is also enabled. 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 and is the default behavior when the ServerSideFieldValidation feature gate is disabled. - 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 when the ServerSideFieldValidation feature gate is enabled. - 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. Table 10.8. Body parameters Parameter Type Description body ImageTag schema Table 10.9. HTTP responses HTTP code Reponse body 200 - OK ImageTag schema 201 - Created ImageTag schema 202 - Accepted ImageTag schema 401 - Unauthorized Empty 10.2.3. /apis/image.openshift.io/v1/namespaces/{namespace}/imagetags/{name} Table 10.10. Global path parameters Parameter Type Description name string name of the ImageTag namespace string object name and auth scope, such as for teams and projects Table 10.11. Global query parameters Parameter Type Description pretty string If 'true', then the output is pretty printed. HTTP method DELETE Description delete an ImageTag Table 10.12. Query parameters Parameter Type Description 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 gracePeriodSeconds integer The duration in seconds before the object should be deleted. Value must be non-negative integer. The value zero indicates delete immediately. If this value is nil, the default grace period for the specified type will be used. Defaults to a per object value if not specified. zero means delete immediately. orphanDependents boolean Deprecated: please use the PropagationPolicy, this field will be deprecated in 1.7. Should the dependent objects be orphaned. If true/false, the "orphan" finalizer will be added to/removed from the object's finalizers list. Either this field or PropagationPolicy may be set, but not both. propagationPolicy string Whether and how garbage collection will be performed. Either this field or OrphanDependents may be set, but not both. The default policy is decided by the existing finalizer set in the metadata.finalizers and the resource-specific default policy. Acceptable values are: 'Orphan' - orphan the dependents; 'Background' - allow the garbage collector to delete the dependents in the background; 'Foreground' - a cascading policy that deletes all dependents in the foreground. Table 10.13. Body parameters Parameter Type Description body DeleteOptions schema Table 10.14. HTTP responses HTTP code Reponse body 200 - OK Status schema 202 - Accepted Status schema 401 - Unauthorized Empty HTTP method GET Description read the specified ImageTag Table 10.15. HTTP responses HTTP code Reponse body 200 - OK ImageTag schema 401 - Unauthorized Empty HTTP method PATCH Description partially update the specified ImageTag Table 10.16. Query parameters Parameter Type Description 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 fieldManager string fieldManager is a name associated with the actor or entity that is making these changes. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint . This field is required for apply requests (application/apply-patch) but optional for non-apply patch types (JsonPatch, MergePatch, StrategicMergePatch). fieldValidation string fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields, provided that the ServerSideFieldValidation feature gate is also enabled. 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 and is the default behavior when the ServerSideFieldValidation feature gate is disabled. - 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 when the ServerSideFieldValidation feature gate is enabled. - 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. force boolean Force is going to "force" Apply requests. It means user will re-acquire conflicting fields owned by other people. Force flag must be unset for non-apply patch requests. Table 10.17. Body parameters Parameter Type Description body Patch schema Table 10.18. HTTP responses HTTP code Reponse body 200 - OK ImageTag schema 201 - Created ImageTag schema 401 - Unauthorized Empty HTTP method PUT Description replace the specified ImageTag Table 10.19. Query parameters Parameter Type Description 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 fieldManager string fieldManager is a name associated with the actor or entity that is making these changes. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint . fieldValidation string fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields, provided that the ServerSideFieldValidation feature gate is also enabled. 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 and is the default behavior when the ServerSideFieldValidation feature gate is disabled. - 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 when the ServerSideFieldValidation feature gate is enabled. - 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. Table 10.20. Body parameters Parameter Type Description body ImageTag schema Table 10.21. HTTP responses HTTP code Reponse body 200 - OK ImageTag schema 201 - Created ImageTag schema 401 - Unauthorized Empty

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