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Chapter 11. MachineOSBuild [machineconfiguration.openshift.io/v1]


Description
MachineOSBuild describes a build process managed and deployed by the MCO 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

11.1. Specification

Expand
PropertyTypeDescription

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.

11.1.1. .spec

Description
spec describes the configuration of the machine os build. It is immutable once set.
Type
object
Required
  • machineConfig
  • machineOSConfig
  • renderedImagePushSpec
Expand
PropertyTypeDescription

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.

11.1.2. .spec.machineConfig

Description
machineConfig points to the rendered MachineConfig resource to be included in this image build.
Type
object
Required
  • name
Expand
PropertyTypeDescription

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.

11.1.3. .spec.machineOSConfig

Description
machineOSConfig references the MachineOSConfig resource that this image build extends.
Type
object
Required
  • name
Expand
PropertyTypeDescription

name

string

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

11.1.4. .status

Description
status describes the last observed state of this machine os build.
Type
object
Expand
PropertyTypeDescription

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.

11.1.5. .status.builder

Description
builder describes the image builder backend used for this build.
Type
object
Required
  • imageBuilderType
Expand
PropertyTypeDescription

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.

11.1.6. .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
Expand
PropertyTypeDescription

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 with an alphabetic character and end with an alphanumeric character. Example: "deployments", "deploymentconfigs", "pods", etc.

11.1.7. .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

11.1.8. .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
Expand
PropertyTypeDescription

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.

11.1.9. .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

11.1.10. .status.relatedObjects[]

Description
ObjectReference contains enough information to let you inspect or modify the referred object.
Type
object
Required
  • group
  • name
  • resource
Expand
PropertyTypeDescription

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 with an alphabetic character and end with an alphanumeric character. Example: "deployments", "deploymentconfigs", "pods", etc.

11.2. 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

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

HTTP method
DELETE
Description
delete collection of MachineOSBuild
Expand
Table 11.1. HTTP responses
HTTP codeReponse body

200 - OK

Status schema

401 - Unauthorized

Empty

HTTP method
GET
Description
list objects of kind MachineOSBuild
Expand
Table 11.2. HTTP responses
HTTP codeReponse body

200 - OK

MachineOSBuildList schema

401 - Unauthorized

Empty

HTTP method
POST
Description
create a MachineOSBuild
Expand
Table 11.3. Query parameters
ParameterTypeDescription

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.

Expand
Table 11.4. Body parameters
ParameterTypeDescription

body

MachineOSBuild schema

 
Expand
Table 11.5. HTTP responses
HTTP codeReponse body

200 - OK

MachineOSBuild schema

201 - Created

MachineOSBuild schema

202 - Accepted

MachineOSBuild schema

401 - Unauthorized

Empty

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

Expand
Table 11.6. Global path parameters
ParameterTypeDescription

name

string

name of the MachineOSBuild

HTTP method
DELETE
Description
delete a MachineOSBuild
Expand
Table 11.7. Query parameters
ParameterTypeDescription

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

Expand
Table 11.8. HTTP responses
HTTP codeReponse body

200 - OK

Status schema

202 - Accepted

Status schema

401 - Unauthorized

Empty

HTTP method
GET
Description
read the specified MachineOSBuild
Expand
Table 11.9. HTTP responses
HTTP codeReponse body

200 - OK

MachineOSBuild schema

401 - Unauthorized

Empty

HTTP method
PATCH
Description
partially update the specified MachineOSBuild
Expand
Table 11.10. Query parameters
ParameterTypeDescription

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.

Expand
Table 11.11. HTTP responses
HTTP codeReponse body

200 - OK

MachineOSBuild schema

401 - Unauthorized

Empty

HTTP method
PUT
Description
replace the specified MachineOSBuild
Expand
Table 11.12. Query parameters
ParameterTypeDescription

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.

Expand
Table 11.13. Body parameters
ParameterTypeDescription

body

MachineOSBuild schema

 
Expand
Table 11.14. HTTP responses
HTTP codeReponse body

200 - OK

MachineOSBuild schema

201 - Created

MachineOSBuild schema

401 - Unauthorized

Empty

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

Expand
Table 11.15. Global path parameters
ParameterTypeDescription

name

string

name of the MachineOSBuild

HTTP method
GET
Description
read status of the specified MachineOSBuild
Expand
Table 11.16. HTTP responses
HTTP codeReponse body

200 - OK

MachineOSBuild schema

401 - Unauthorized

Empty

HTTP method
PATCH
Description
partially update status of the specified MachineOSBuild
Expand
Table 11.17. Query parameters
ParameterTypeDescription

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.

Expand
Table 11.18. HTTP responses
HTTP codeReponse body

200 - OK

MachineOSBuild schema

401 - Unauthorized

Empty

HTTP method
PUT
Description
replace status of the specified MachineOSBuild
Expand
Table 11.19. Query parameters
ParameterTypeDescription

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.

Expand
Table 11.20. Body parameters
ParameterTypeDescription

body

MachineOSBuild schema

 
Expand
Table 11.21. HTTP responses
HTTP codeReponse body

200 - OK

MachineOSBuild schema

201 - Created

MachineOSBuild schema

401 - Unauthorized

Empty

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