This is a cache of https://docs.okd.io/latest/rest_api/machine_apis/machineosbuild-machineconfiguration-openshift-io-v1.html. It is a snapshot of the page at 2025-06-07T19:35:58.250+0000.
MachineOSBuild [machineconfiguration.openshift.io/v1] - Machine <strong>api</strong>s | <strong>api</strong> reference | OKD 4
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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

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

Standard object’s metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata

spec

object

spec describes the configuration of the machine os build. It is immutable once set.

status

object

status describes the last observed state of this machine os build.

.spec

Description

spec describes the configuration of the machine os build. It is immutable once set.

Type

object

Required
  • machineConfig

  • machineOSConfig

  • renderedImagePushSpec

Property Type Description

machineConfig

object

machineConfig points to the rendered MachineConfig resource to be included in this image build.

machineOSConfig

object

machineOSConfig references the MachineOSConfig resource that this image build extends.

renderedImagePushSpec

string

renderedImagePushSpec is set by the Machine Config Operator from the MachineOSConfig object this build is attached to. This field describes the location of the final image, which will be pushed by the build once complete. The format of the image push spec is: host[:port][/namespace]/name:<tag> or svc_name.namespace.svc[:port]/repository/name:<tag>. The length of the push spec must be between 1 to 447 characters.

.spec.machineConfig

Description

machineConfig points to the rendered MachineConfig resource to be included in this image build.

Type

object

Required
  • name

Property Type Description

name

string

name is the name of the rendered MachineConfig object. This value should be between 10 and 253 characters, and must contain only lowercase alphanumeric characters, hyphens and periods, and should start and end with an alphanumeric character.

.spec.machineOSConfig

Description

machineOSConfig references the MachineOSConfig resource that this image build extends.

Type

object

Required
  • name

Property Type Description

name

string

name of the MachineOSConfig. The name must contain only lowercase alphanumeric characters, '-' or '.' and start/end with an alphanumeric character.

.status

Description

status describes the last observed state of this machine os build.

Type

object

Property Type Description

buildEnd

string

buildEnd is the timestamp corresponding to completion of the builder backend. When omitted the build has either not been started, or is in progress. It will be populated once the build completes, fails or is interrupted.

buildStart

string

buildStart is the timestamp corresponding to the build controller initiating the build backend for this MachineOSBuild.

builder

object

builder describes the image builder backend used for this build.

conditions

array

conditions are state related conditions for the build. Valid types are: Prepared, Building, Failed, Interrupted, and Succeeded. Once a Build is marked as Failed, Interrupted or Succeeded, no future conditions can be set.

conditions[]

object

Condition contains details for one aspect of the current state of this api Resource.

digestedImagePushSpec

string

digestedImagePushSpec describes the fully qualified push spec produced by this build. The format of the push spec is: host[:port][/namespace]/name@sha256:<digest>, where the digest must be 64 characters long, and consist only of lowercase hexadecimal characters, a-f and 0-9. The length of the whole spec must be between 1 to 447 characters.

relatedObjects

array

relatedObjects is a list of references to ephemeral objects such as ConfigMaps or Secrets that are meant to be consumed while the build process runs. After a successful build or when this MachineOSBuild is deleted, these ephemeral objects will be removed. In the event of a failed build, the objects will remain until the build is removed to allow for inspection.

relatedObjects[]

object

ObjectReference contains enough information to let you inspect or modify the referred object.

.status.builder

Description

builder describes the image builder backend used for this build.

Type

object

Required
  • imageBuilderType

Property Type Description

imageBuilderType

string

imageBuilderType describes the type of image builder used to build this image. Valid values are Job only. When set to Job, a pod based builder, using buildah, is launched to build the specified image.

job

object

job is a reference to the job object that is managing the image build. This is required if the imageBuilderType is Job, and forbidden otherwise.

.status.builder.job

Description

job is a reference to the job object that is managing the image build. This is required if the imageBuilderType is Job, and forbidden otherwise.

Type

object

Required
  • group

  • name

  • resource

Property Type Description

group

string

group of the referent. The name must contain only lowercase alphanumeric characters, '-' or '.' and start/end with an alphanumeric character. Example: "", "apps", "build.openshift.io", etc.

name

string

name of the referent. The name must contain only lowercase alphanumeric characters, '-' or '.' and start/end with an alphanumeric character.

namespace

string

namespace of the referent. This value should consist of at most 63 characters, and of only lowercase alphanumeric characters and hyphens, and should start and end with an alphanumeric character.

resource

string

resource of the referent. This value should consist of at most 63 characters, and of only lowercase alphanumeric characters and hyphens, and should start and end with an alphanumeric character. Example: "deployments", "deploymentconfigs", "pods", etc.

.status.conditions

Description

conditions are state related conditions for the build. Valid types are: Prepared, Building, Failed, Interrupted, and Succeeded. Once a Build is marked as Failed, Interrupted or Succeeded, no future conditions can be set.

Type

array

.status.conditions[]

Description

Condition contains details for one aspect of the current state of this api Resource.

Type

object

Required
  • lastTransitionTime

  • message

  • reason

  • status

  • type

Property Type Description

lastTransitionTime

string

lastTransitionTime is the last time the condition transitioned from one status to another. This should be when the underlying condition changed. If that is not known, then using the time when the api field changed is acceptable.

message

string

message is a human readable message indicating details about the transition. This may be an empty string.

observedGeneration

integer

observedGeneration represents the .metadata.generation that the condition was set based upon. For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date with respect to the current state of the instance.

reason

string

reason contains a programmatic identifier indicating the reason for the condition’s last transition. Producers of specific condition types may define expected values and meanings for this field, and whether the values are considered a guaranteed api. The value should be a CamelCase string. This field may not be empty.

status

string

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

type

string

type of condition in CamelCase or in foo.example.com/CamelCase.

.status.relatedObjects

Description

relatedObjects is a list of references to ephemeral objects such as ConfigMaps or Secrets that are meant to be consumed while the build process runs. After a successful build or when this MachineOSBuild is deleted, these ephemeral objects will be removed. In the event of a failed build, the objects will remain until the build is removed to allow for inspection.

Type

array

.status.relatedObjects[]

Description

ObjectReference contains enough information to let you inspect or modify the referred object.

Type

object

Required
  • group

  • name

  • resource

Property Type Description

group

string

group of the referent. The name must contain only lowercase alphanumeric characters, '-' or '.' and start/end with an alphanumeric character. Example: "", "apps", "build.openshift.io", etc.

name

string

name of the referent. The name must contain only lowercase alphanumeric characters, '-' or '.' and start/end with an alphanumeric character.

namespace

string

namespace of the referent. This value should consist of at most 63 characters, and of only lowercase alphanumeric characters and hyphens, and should start and end with an alphanumeric character.

resource

string

resource of the referent. This value should consist of at most 63 characters, and of only lowercase alphanumeric characters and hyphens, and should start and end with an alphanumeric character. Example: "deployments", "deploymentconfigs", "pods", etc.

api endpoints

The following api endpoints are available:

  • /apis/machineconfiguration.openshift.io/v1/machineosbuilds

    • DELETE: delete collection of MachineOSBuild

    • GET: list objects of kind MachineOSBuild

    • POST: create a MachineOSBuild

  • /apis/machineconfiguration.openshift.io/v1/machineosbuilds/{name}

    • DELETE: delete a MachineOSBuild

    • GET: read the specified MachineOSBuild

    • PATCH: partially update the specified MachineOSBuild

    • PUT: replace the specified MachineOSBuild

  • /apis/machineconfiguration.openshift.io/v1/machineosbuilds/{name}/status

    • GET: read status of the specified MachineOSBuild

    • PATCH: partially update status of the specified MachineOSBuild

    • PUT: replace status of the specified MachineOSBuild

/apis/machineconfiguration.openshift.io/v1/machineosbuilds

HTTP method

DELETE

Description

delete collection of MachineOSBuild

Table 1. HTTP responses
HTTP code Reponse body

200 - OK

Status schema

401 - Unauthorized

Empty

HTTP method

GET

Description

list objects of kind MachineOSBuild

Table 2. HTTP responses
HTTP code Reponse body

200 - OK

MachineOSBuildList schema

401 - Unauthorized

Empty

HTTP method

POST

Description

create a MachineOSBuild

Table 3. 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

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.

Table 4. Body parameters
Parameter Type Description

body

MachineOSBuild schema

Table 5. HTTP responses
HTTP code Reponse body

200 - OK

MachineOSBuild schema

201 - Created

MachineOSBuild schema

202 - Accepted

MachineOSBuild schema

401 - Unauthorized

Empty

/apis/machineconfiguration.openshift.io/v1/machineosbuilds/{name}

Table 6. Global path parameters
Parameter Type Description

name

string

name of the MachineOSBuild

HTTP method

DELETE

Description

delete a MachineOSBuild

Table 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

Table 8. HTTP responses
HTTP code Reponse body

200 - OK

Status schema

202 - Accepted

Status schema

401 - Unauthorized

Empty

HTTP method

GET

Description

read the specified MachineOSBuild

Table 9. HTTP responses
HTTP code Reponse body

200 - OK

MachineOSBuild schema

401 - Unauthorized

Empty

HTTP method

PATCH

Description

partially update the specified MachineOSBuild

Table 10. 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

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.

Table 11. HTTP responses
HTTP code Reponse body

200 - OK

MachineOSBuild schema

401 - Unauthorized

Empty

HTTP method

PUT

Description

replace the specified MachineOSBuild

Table 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

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.

Table 13. Body parameters
Parameter Type Description

body

MachineOSBuild schema

Table 14. HTTP responses
HTTP code Reponse body

200 - OK

MachineOSBuild schema

201 - Created

MachineOSBuild schema

401 - Unauthorized

Empty

/apis/machineconfiguration.openshift.io/v1/machineosbuilds/{name}/status

Table 15. Global path parameters
Parameter Type Description

name

string

name of the MachineOSBuild

HTTP method

GET

Description

read status of the specified MachineOSBuild

Table 16. HTTP responses
HTTP code Reponse body

200 - OK

MachineOSBuild schema

401 - Unauthorized

Empty

HTTP method

PATCH

Description

partially update status of the specified MachineOSBuild

Table 17. 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

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.

Table 18. HTTP responses
HTTP code Reponse body

200 - OK

MachineOSBuild schema

401 - Unauthorized

Empty

HTTP method

PUT

Description

replace status of the specified MachineOSBuild

Table 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

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.

Table 20. Body parameters
Parameter Type Description

body

MachineOSBuild schema

Table 21. HTTP responses
HTTP code Reponse body

200 - OK

MachineOSBuild schema

201 - Created

MachineOSBuild schema

401 - Unauthorized

Empty