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ContainerRuntimeConfig [machineconfiguration.openshift.io/v1]

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_v2

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

spec

object

ContainerRuntimeConfigSpec defines the desired state of ContainerRuntimeConfig

status

object

ContainerRuntimeConfigStatus defines the observed state of a ContainerRuntimeConfig

.spec

Description

ContainerRuntimeConfigSpec defines the desired state of ContainerRuntimeConfig

Type

object

Required

  • containerRuntimeConfig

Property Type Description

containerRuntimeConfig

object

ContainerRuntimeConfiguration defines the tuneables of the container runtime. It’s important to note that, since the fields of the ContainerRuntimeConfiguration are directly read by the upstream kubernetes golang client, the validation of those values is handled directly by that golang client which is outside of the controller for ContainerRuntimeConfiguration. Please ensure the valid values are used for those fields as invalid values may render cluster nodes unusable.

machineConfigPoolSelector

object

A label selector is a label query over a set of resources. The result of matchLabels and matchExpressions are ANDed. An empty label selector matches all objects. A null label selector matches no objects.

.spec.containerRuntimeConfig

Description

ContainerRuntimeConfiguration defines the tuneables of the container runtime. It’s important to note that, since the fields of the ContainerRuntimeConfiguration are directly read by the upstream kubernetes golang client, the validation of those values is handled directly by that golang client which is outside of the controller for ContainerRuntimeConfiguration. Please ensure the valid values are used for those fields as invalid values may render cluster nodes unusable.

Type

object

Property Type Description

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

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

string

overlaySize specifies the maximum size of a container image. This flag can be used to set quota on the size of container images.

pidsLimit

integer

pidsLimit specifies the maximum number of processes allowed in a container

.spec.machineConfigPoolSelector

Description

A label selector is a label query over a set of resources. The result of matchLabels and matchExpressions are ANDed. An empty label selector matches all objects. A null label selector matches no objects.

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

ContainerRuntimeConfigStatus defines the observed state of a ContainerRuntimeConfig

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

Table 1. Global query parameters
Parameter Type Description

pretty

string

If 'true', then the output is pretty printed.
HTTP method

DELETE

Description

delete collection of ContainerRuntimeConfig

Table 2. 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 previous 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 r