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ContainerRuntimeConfig [machineconfiguration.openshift.io/v1]

Description

ContainerRuntimeConfig describes a customized Container Runtime configuration.

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

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 contains the desired container runtime configuration.
status object status contains observed information about the container runtime configuration.

.spec

Description
spec contains the desired container runtime configuration.
Type
`object`
Required
  • containerRuntimeConfig
Property Type Description
containerRuntimeConfig object containerRuntimeConfig defines the tuneables of the container runtime.
machineConfigPoolSelector object machineConfigPoolSelector selects which pools the ContainerRuntimeConfig shoud apply to. A nil selector will result in no pools being selected.

.spec.containerRuntimeConfig

Description
containerRuntimeConfig defines the tuneables of the container runtime.
Type
`object`
Property Type Description
defaultRuntime string defaultRuntime is the name of the OCI runtime to be used as the default for containers. Allowed values are runc and crun. When set to runc, OpenShift will use runc to execute the container When set to crun, OpenShift will use crun to execute the container When omitted, this means no opinion and the platform is left to choose a reasonable default, which is subject to change over time. Currently, the default is crun.
logLevel string logLevel specifies the verbosity of the logs based on the level it is set to. Options are fatal, panic, error, warn, info, and debug.
logSizeMax integer-or-string logSizeMax specifies the Maximum size allowed for the container log file. Negative numbers indicate that no size limit is imposed. If it is positive, it must be >= 8192 to match/exceed conmon’s read buffer.
overlaySize integer-or-string overlaySize specifies the maximum size of a container image. This flag can be used to set quota on the size of container images. (default: 10GB)
pidsLimit integer pidsLimit specifies the maximum number of processes allowed in a container

.spec.machineConfigPoolSelector

Description
machineConfigPoolSelector selects which pools the ContainerRuntimeConfig shoud apply to. A nil selector will result in no pools being selected.
Type
`object`
Property Type Description
matchExpressions array matchExpressions is a list of label selector requirements. The requirements are ANDed.
matchExpressions[] object A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
matchLabels object (string) matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is "key", the operator is "In", and the values array contains only "value". The requirements are ANDed.

.spec.machineConfigPoolSelector.matchExpressions

Description
matchExpressions is a list of label selector requirements. The requirements are ANDed.
Type
`array`

.spec.machineConfigPoolSelector.matchExpressions[]

Description
A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
Type
`object`
Required
  • key
  • operator
Property Type Description
key string key is the label key that the selector applies to.
operator string operator represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.
values array (string) values is an array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch.

.status

Description
status contains observed information about the container runtime configuration.
Type
`object`
Property Type Description
conditions array conditions represents the latest available observations of current state.
conditions[] object ContainerRuntimeConfigCondition defines the state of the ContainerRuntimeConfig
observedGeneration integer observedGeneration represents the generation observed by the controller.

.status.conditions

Description
conditions represents the latest available observations of current state.
Type
`array`

.status.conditions[]

Description
ContainerRuntimeConfigCondition defines the state of the ContainerRuntimeConfig
Type
`object`
Property Type Description
lastTransitionTime `` lastTransitionTime is the time of the last update to the current status object.
message string message provides additional information about the current condition. This is only to be consumed by humans.
reason string reason is the reason for the condition’s last transition. Reasons are PascalCase
status string status of the condition, one of True, False, Unknown.
type string type specifies the state of the operator’s reconciliation functionality.

API endpoints

The following API endpoints are available:

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

    • DELETE: delete collection of ContainerRuntimeConfig
    • GET: list objects of kind ContainerRuntimeConfig
    • POST: create a ContainerRuntimeConfig
  • /apis/machineconfiguration.openshift.io/v1/containerruntimeconfigs/{name}

    • DELETE: delete a ContainerRuntimeConfig
    • GET: read the specified ContainerRuntimeConfig
    • PATCH: partially update the specified ContainerRuntimeConfig
    • PUT: replace the specified ContainerRuntimeConfig
  • /apis/machineconfiguration.openshift.io/v1/containerruntimeconfigs/{name}/status

    • GET: read status of the specified ContainerRuntimeConfig
    • PATCH: partially update status of the specified ContainerRuntimeConfig
    • PUT: replace status of the specified ContainerRuntimeConfig

/apis/machineconfiguration.openshift.io/v1/containerruntimeconfigs

HTTP method
`DELETE`
Description
delete collection of ContainerRuntimeConfig

HTTP responses

HTTP code Reponse body
200 - OK Status schema
401 - Unauthorized Empty
HTTP method
`GET`
Description
list objects of kind ContainerRuntimeConfig

HTTP responses

HTTP code Reponse body
200 - OK ContainerRuntimeConfigList schema
401 - Unauthorized Empty
HTTP method
`POST`
Description
create a ContainerRuntimeConfig

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.

Body parameters

Parameter Type Description
body ContainerRuntimeConfig schema

HTTP responses

HTTP code Reponse body
200 - OK ContainerRuntimeConfig schema
201 - Created ContainerRuntimeConfig schema
202 - Accepted ContainerRuntimeConfig schema
401 - Unauthorized Empty

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

Global path parameters

Parameter Type Description
name string name of the ContainerRuntimeConfig
HTTP method
`DELETE`
Description
delete a ContainerRuntimeConfig

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

HTTP responses

HTTP code Reponse body
200 - OK Status schema
202 - Accepted Status schema
401 - Unauthorized Empty
HTTP method
`GET`
Description
read the specified ContainerRuntimeConfig

HTTP responses

HTTP code Reponse body
200 - OK ContainerRuntimeConfig schema
401 - Unauthorized Empty
HTTP method
`PATCH`
Description
partially update the specified ContainerRuntimeConfig

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.

HTTP responses

HTTP code Reponse body
200 - OK ContainerRuntimeConfig schema
401 - Unauthorized Empty
HTTP method
`PUT`
Description
replace the specified ContainerRuntimeConfig

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.

Body parameters

Parameter Type Description
body ContainerRuntimeConfig schema

HTTP responses

HTTP code Reponse body
200 - OK ContainerRuntimeConfig schema
201 - Created ContainerRuntimeConfig schema
401 - Unauthorized Empty

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

Global path parameters

Parameter Type Description
name string name of the ContainerRuntimeConfig
HTTP method
`GET`
Description
read status of the specified ContainerRuntimeConfig

HTTP responses

HTTP code Reponse body
200 - OK ContainerRuntimeConfig schema
401 - Unauthorized Empty
HTTP method
`PATCH`
Description
partially update status of the specified ContainerRuntimeConfig

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.

HTTP responses

HTTP code Reponse body
200 - OK ContainerRuntimeConfig schema
401 - Unauthorized Empty
HTTP method
`PUT`
Description
replace status of the specified ContainerRuntimeConfig

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.

Body parameters

Parameter Type Description
body ContainerRuntimeConfig schema

HTTP responses

HTTP code Reponse body
200 - OK ContainerRuntimeConfig schema
201 - Created ContainerRuntimeConfig schema
401 - Unauthorized Empty