TemplateInstance [template.openshift.io/v1]

Description

TemplateInstance requests and records the instantiation of a Template. TemplateInstance is part of an experimental API.

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

Specification

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

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

spec

object

TemplateInstanceSpec describes the desired state of a TemplateInstance.

status

object

TemplateInstanceStatus describes the current state of a TemplateInstance.

.spec

Description

TemplateInstanceSpec describes the desired state of a TemplateInstance.

Type

object

Required

  • template
PropertyTypeDescription

requester

object

TemplateInstanceRequester holds the identity of an agent requesting a template instantiation.

secret

LocalObjectReference

secret is a reference to a Secret object containing the necessary template parameters.

template

object

Template contains the inputs needed to produce a Config.

Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer).

.spec.requester

Description

TemplateInstanceRequester holds the identity of an agent requesting a template instantiation.

Type

object

PropertyTypeDescription

extra

object

extra holds additional information provided by the authenticator.

extra{}

array (string)

groups

array (string)

groups represent the groups this user is a part of.

uid

string

uid is a unique value that identifies this user across time; if this user is deleted and another user by the same name is added, they will have different UIDs.

username

string

username uniquely identifies this user among all active users.

.spec.requester.extra

Description

extra holds additional information provided by the authenticator.

Type

object

.spec.template

Description

Template contains the inputs needed to produce a Config.

Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer).

Type

object

Required

  • objects
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

labels

object (string)

labels is a optional set of labels that are applied to every object during the Template to Config transformation.

message

string

message is an optional instructional message that will be displayed when this template is instantiated. This field should inform the user how to utilize the newly created resources. Parameter substitution will be performed on the message before being displayed so that generated credentials and other parameters can be included in the output.

metadata

ObjectMeta

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

objects

array (RawExtension)

objects is an array of resources to include in this template. If a namespace value is hardcoded in the object, it will be removed during template instantiation, however if the namespace value is, or contains, a ${PARAMETER_REFERENCE}, the resolved value after parameter substitution will be respected and the object will be created in that namespace.

parameters

array

parameters is an optional array of Parameters used during the Template to Config transformation.

parameters[]

object

Parameter defines a name/value variable that is to be processed during the Template to Config transformation.

.spec.template.parameters

Description

parameters is an optional array of Parameters used during the Template to Config transformation.

Type

array

.spec.template.parameters[]

Description

Parameter defines a name/value variable that is to be processed during the Template to Config transformation.

Type

object

Required

  • name
PropertyTypeDescription

description

string

Description of a parameter. Optional.

displayName

string

Optional: The name that will show in UI instead of parameter ‘Name’

from

string

From is an input value for the generator. Optional.

generate

string

generate specifies the generator to be used to generate random string from an input value specified by From field. The result string is stored into Value field. If empty, no generator is being used, leaving the result Value untouched. Optional.

The only supported generator is “expression”, which accepts a “from” value in the form of a simple regular expression containing the range expression “[a-zA-Z0-9]”, and the length expression “a{length}”.

Examples:

from | value ——————————————- “test[0-9]{1}x” | “test7x” “[0-1]{8}” | “01001100” “0x[A-F0-9]{4}” | “0xB3AF” “[a-zA-Z0-9]{8}” | “hW4yQU5i”

name

string

Name must be set and it can be referenced in Template Items using ${PARAMETER_NAME}. Required.

required

boolean

Optional: Indicates the parameter must have a value. Defaults to false.

value

string

Value holds the Parameter data. If specified, the generator will be ignored. The value replaces all occurrences of the Parameter ${Name} expression during the Template to Config transformation. Optional.

.status

Description

TemplateInstanceStatus describes the current state of a TemplateInstance.

Type

object

PropertyTypeDescription

conditions

array

conditions represent the latest available observations of a TemplateInstance’s current state.

conditions[]

object

TemplateInstanceCondition contains condition information for a TemplateInstance.

objects

array

Objects references the objects created by the TemplateInstance.

objects[]

object

TemplateInstanceObject references an object created by a TemplateInstance.

.status.conditions

Description

conditions represent the latest available observations of a TemplateInstance’s current state.

Type

array

.status.conditions[]

Description

TemplateInstanceCondition contains condition information for a TemplateInstance.

Type

object

Required

  • type

  • status

  • lastTransitionTime

  • reason

  • message

PropertyTypeDescription

lastTransitionTime

Time

LastTransitionTime is the last time a condition status transitioned from one state to another.

message

string

Message is a human readable description of the details of the 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 or Unknown.

type

string

Type of the condition, currently Ready or InstantiateFailure.

.status.objects

Description

Objects references the objects created by the TemplateInstance.

Type

array

.status.objects[]

Description

TemplateInstanceObject references an object created by a TemplateInstance.

Type

object

PropertyTypeDescription

ref

ObjectReference

ref is a reference to the created object. When used under .spec, only name and namespace are used; these can contain references to parameters which will be substituted following the usual rules.

API endpoints

The following API endpoints are available:

  • /apis/template.openshift.io/v1/templateinstances

    • GET: list or watch objects of kind TemplateInstance
  • /apis/template.openshift.io/v1/watch/templateinstances

    • GET: watch individual changes to a list of TemplateInstance. deprecated: use the ‘watch’ parameter with a list operation instead.
  • /apis/template.openshift.io/v1/namespaces/{namespace}/templateinstances

    • DELETE: delete collection of TemplateInstance

    • GET: list or watch objects of kind TemplateInstance

    • POST: create a TemplateInstance

  • /apis/template.openshift.io/v1/watch/namespaces/{namespace}/templateinstances

    • GET: watch individual changes to a list of TemplateInstance. deprecated: use the ‘watch’ parameter with a list operation instead.
  • /apis/template.openshift.io/v1/namespaces/{namespace}/templateinstances/{name}

    • DELETE: delete a TemplateInstance

    • GET: read the specified TemplateInstance

    • PATCH: partially update the specified TemplateInstance

    • PUT: replace the specified TemplateInstance

  • /apis/template.openshift.io/v1/watch/namespaces/{namespace}/templateinstances/{name}

    • GET: watch changes to an object of kind TemplateInstance. deprecated: use the ‘watch’ parameter with a list operation instead, filtered to a single item with the ‘fieldSelector’ parameter.
  • /apis/template.openshift.io/v1/namespaces/{namespace}/templateinstances/{name}/status

    • GET: read status of the specified TemplateInstance

    • PATCH: partially update status of the specified TemplateInstance

    • PUT: replace status of the specified TemplateInstance

/apis/template.openshift.io/v1/templateinstances

HTTP method

GET

Description

list or watch objects of kind TemplateInstance

Table 1. HTTP responses
HTTP codeReponse body

200 - OK

TemplateInstanceList schema

401 - Unauthorized

Empty

/apis/template.openshift.io/v1/watch/templateinstances

HTTP method

GET

Description

watch individual changes to a list of TemplateInstance. deprecated: use the ‘watch’ parameter with a list operation instead.

Table 2. HTTP responses
HTTP codeReponse body

200 - OK

WatchEvent schema

401 - Unauthorized

Empty

/apis/template.openshift.io/v1/namespaces/{namespace}/templateinstances

HTTP method

DELETE

Description

delete collection of TemplateInstance

Table 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

Table 4. HTTP responses
HTTP codeReponse body

200 - OK

Status schema

401 - Unauthorized

Empty

HTTP method

GET

Description

list or watch objects of kind TemplateInstance

Table 5. HTTP responses
HTTP codeReponse body

200 - OK

TemplateInstanceList schema

401 - Unauthorized

Empty

HTTP method

POST

Description

create a TemplateInstance

Table 6. 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.

Table 7. Body parameters
ParameterTypeDescription

body

TemplateInstance schema

Table 8. HTTP responses
HTTP codeReponse body

200 - OK

TemplateInstance schema

201 - Created

TemplateInstance schema

202 - Accepted

TemplateInstance schema

401 - Unauthorized

Empty

/apis/template.openshift.io/v1/watch/namespaces/{namespace}/templateinstances

HTTP method

GET

Description

watch individual changes to a list of TemplateInstance. deprecated: use the ‘watch’ parameter with a list operation instead.

Table 9. HTTP responses
HTTP codeReponse body

200 - OK

WatchEvent schema

401 - Unauthorized

Empty

/apis/template.openshift.io/v1/namespaces/{namespace}/templateinstances/{name}

Table 10. Global path parameters
ParameterTypeDescription

name

string

name of the TemplateInstance

HTTP method

DELETE

Description

delete a TemplateInstance

Table 11. 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

Table 12. HTTP responses
HTTP codeReponse body

200 - OK

Status schema

202 - Accepted

Status schema

401 - Unauthorized

Empty

HTTP method

GET

Description

read the specified TemplateInstance

Table 13. HTTP responses
HTTP codeReponse body

200 - OK

TemplateInstance schema

401 - Unauthorized

Empty

HTTP method

PATCH

Description

partially update the specified TemplateInstance

Table 14. 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.

Table 15. HTTP responses
HTTP codeReponse body

200 - OK

TemplateInstance schema

201 - Created

TemplateInstance schema

401 - Unauthorized

Empty

HTTP method

PUT

Description

replace the specified TemplateInstance

Table 16. 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.

Table 17. Body parameters
ParameterTypeDescription

body

TemplateInstance schema

Table 18. HTTP responses
HTTP codeReponse body

200 - OK

TemplateInstance schema

201 - Created

TemplateInstance schema

401 - Unauthorized

Empty

/apis/template.openshift.io/v1/watch/namespaces/{namespace}/templateinstances/{name}

Table 19. Global path parameters
ParameterTypeDescription

name

string

name of the TemplateInstance

HTTP method

GET

Description

watch changes to an object of kind TemplateInstance. deprecated: use the ‘watch’ parameter with a list operation instead, filtered to a single item with the ‘fieldSelector’ parameter.

Table 20. HTTP responses
HTTP codeReponse body

200 - OK

WatchEvent schema

401 - Unauthorized

Empty

/apis/template.openshift.io/v1/namespaces/{namespace}/templateinstances/{name}/status

Table 21. Global path parameters
ParameterTypeDescription

name

string

name of the TemplateInstance

HTTP method

GET

Description

read status of the specified TemplateInstance

Table 22. HTTP responses
HTTP codeReponse body

200 - OK

TemplateInstance schema

401 - Unauthorized

Empty

HTTP method

PATCH

Description

partially update status of the specified TemplateInstance

Table 23. 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.

Table 24. HTTP responses
HTTP codeReponse body

200 - OK

TemplateInstance schema

201 - Created

TemplateInstance schema

401 - Unauthorized

Empty

HTTP method

PUT

Description

replace status of the specified TemplateInstance

Table 25. 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.

Table 26. Body parameters
ParameterTypeDescription

body

TemplateInstance schema

Table 27. HTTP responses
HTTP codeReponse body

200 - OK

TemplateInstance schema

201 - Created

TemplateInstance schema

401 - Unauthorized

Empty