ThanosRuler [monitoring.coreos.com/v1]

affinity

object

If specified, the pod’s scheduling constraints.

alertDropLabels

array (string)

AlertDropLabels configure the label names which should be dropped in ThanosRuler alerts. If labels field is not provided, thanos_ruler_replica will be dropped in alerts by default.

alertQueryUrl

string

The external Query URL the Thanos Ruler will set in the 'Source' field of all alerts. Maps to the '--alert.query-url' CLI arg.

alertmanagersConfig

object

Define configuration for connecting to alertmanager. Only available with thanos v0.10.0 and higher. Maps to the alertmanagers.config arg.

alertmanagersUrl

array (string)

Define URLs to send alerts to Alertmanager. For Thanos v0.10.0 and higher, AlertManagersConfig should be used instead. Note: this field will be ignored if AlertManagersConfig is specified. Maps to the alertmanagers.url arg.

containers

array

Containers allows injecting additional containers or modifying operator generated containers. This can be used to allow adding an authentication proxy to a ThanosRuler pod or to change the behavior of an operator generated container. Containers described here modify an operator generated container if they share the same name and modifications are done via a strategic merge patch. The current container names are: thanos-ruler and config-reloader. Overriding containers is entirely outside the scope of what the maintainers will support and by doing so, you accept that this behaviour may break at any time without notice.

containers[]

object

A single application container that you want to run within a pod.

enforcedNamespaceLabel

string

EnforcedNamespaceLabel enforces adding a namespace label of origin for each alert and metric that is user created. The label value will always be the namespace of the object that is being created.

evaluationInterval

string

Interval between consecutive evaluations.

externalPrefix

string

The external URL the Thanos Ruler instances will be available under. This is necessary to generate correct URLs. This is necessary if Thanos Ruler is not served from root of a DNS name.

grpcServerTlsConfig

object

GRPCServerTLSConfig configures the gRPC server from which Thanos Querier reads recorded rule data. Note: Currently only the CAFile, CertFile, and KeyFile fields are supported. Maps to the '--grpc-server-tls-*' CLI args.

image

string

Thanos container image URL.

imagePullSecrets

array

An optional list of references to secrets in the same namespace to use for pulling thanos images from registries see http://kubernetes.io/docs/user-guide/images#specifying-imagepullsecrets-on-a-pod

imagePullSecrets[]

object

LocalObjectReference contains enough information to let you locate the referenced object inside the same namespace.

initContainers

array

InitContainers allows adding initContainers to the pod definition. Those can be used to e.g. fetch secrets for injection into the ThanosRuler configuration from external sources. Any errors during the execution of an initContainer will lead to a restart of the Pod. More info: https://kubernetes.io/docs/concepts/workloads/pods/init-containers/ Using initContainers for any use case other then secret fetching is entirely outside the scope of what the maintainers will support and by doing so, you accept that this behaviour may break at any time without notice.

initContainers[]

object

A single application container that you want to run within a pod.

labels

object (string)

Labels configure the external label pairs to ThanosRuler. If not provided, default replica label thanos_ruler_replica will be added as a label and be dropped in alerts.

listenLocal

boolean

ListenLocal makes the Thanos ruler listen on loopback, so that it does not bind against the Pod IP.

logFormat

string

Log format for ThanosRuler to be configured with.

logLevel

string

Log level for ThanosRuler to be configured with.

minReadySeconds

integer

Minimum number of seconds for which a newly created pod should be ready without any of its container crashing for it to be considered available. Defaults to 0 (pod will be considered available as soon as it is ready) This is an alpha field and requires enabling StatefulSetMinReadySeconds feature gate.

nodeSelector

object (string)

Define which Nodes the Pods are scheduled on.

objectStorageConfig

object

ObjectStorageConfig configures object storage in Thanos. Alternative to ObjectStorageConfigFile, and lower order priority.

objectStorageConfigFile

string

ObjectStorageConfigFile specifies the path of the object storage configuration file. When used alongside with ObjectStorageConfig, ObjectStorageConfigFile takes precedence.

paused

boolean

When a ThanosRuler deployment is paused, no actions except for deletion will be performed on the underlying objects.

podMetadata

object

PodMetadata contains Labels and Annotations gets propagated to the thanos ruler pods.

portName

string

Port name used for the pods and governing service. This defaults to web

priorityClassName

string

Priority class assigned to the Pods

prometheusRulesExcludedFromEnforce

array

PrometheusRulesExcludedFromEnforce - list of Prometheus rules to be excluded from enforcing of adding namespace labels. Works only if enforcedNamespaceLabel set to true. Make sure both ruleNamespace and ruleName are set for each pair

prometheusRulesExcludedFromEnforce[]

object

PrometheusRuleExcludeConfig enables users to configure excluded PrometheusRule names and their namespaces to be ignored while enforcing namespace label for alerts and metrics.

queryConfig

object

Define configuration for connecting to thanos query instances. If this is defined, the QueryEndpoints field will be ignored. Maps to the query.config CLI argument. Only available with thanos v0.11.0 and higher.

queryEndpoints

array (string)

QueryEndpoints defines Thanos querier endpoints from which to query metrics. Maps to the --query flag of thanos ruler.

replicas

integer

Number of thanos ruler instances to deploy.

resources

object

Resources defines the resource requirements for single Pods. If not provided, no requests/limits will be set

retention

string

Time duration ThanosRuler shall retain data for. Default is '24h', and must match the regular expression [0-9]+(ms|s|m|h|d|w|y) (milliseconds seconds minutes hours days weeks years).

routePrefix

string

The route prefix ThanosRuler registers HTTP handlers for. This allows thanos UI to be served on a sub-path.

ruleNamespaceSelector

object

Namespaces to be selected for Rules discovery. If unspecified, only the same namespace as the ThanosRuler object is in is used.

ruleSelector

object

A label selector to select which PrometheusRules to mount for alerting and recording.

securityContext

object

SecurityContext holds pod-level security attributes and common container settings. This defaults to the default PodSecurityContext.

serviceAccountName

string

ServiceAccountName is the name of the ServiceAccount to use to run the Thanos Ruler Pods.

storage

object

Storage spec to specify how storage shall be used.

tolerations

array

If specified, the pod’s tolerations.

tolerations[]

object

The pod this Toleration is attached to tolerates any taint that matches the triple <key,value,effect> using the matching operator <operator>.

topologySpreadConstraints

array

If specified, the pod’s topology spread constraints.

topologySpreadConstraints[]

object

TopologySpreadConstraint specifies how to spread matching pods among the given topology.

tracingConfig

object

TracingConfig configures tracing in Thanos. This is an experimental feature, it may change in any upcoming release in a breaking way.

volumes

array

Volumes allows configuration of additional volumes on the output StatefulSet definition. Volumes specified will be appended to other volumes that are generated as a result of StorageSpec objects.

volumes[]

object

Volume represents a named volume in a pod that may be accessed by any container in the pod.

nodeAffinity

object

Describes node affinity scheduling rules for the pod.

podAffinity

object

Describes pod affinity scheduling rules (e.g. co-locate this pod in the same node, zone, etc. as some other pod(s)).

podAntiAffinity

object

Describes pod anti-affinity scheduling rules (e.g. avoid putting this pod in the same node, zone, etc. as some other pod(s)).

preferredDuringSchedulingIgnoredDuringExecution

array

The scheduler will prefer to schedule pods to nodes that satisfy the affinity expressions specified by this field, but it may choose a node that violates one or more of the expressions. The node that is most preferred is the one with the greatest sum of weights, i.e. for each node that meets all of the scheduling requirements (resource request, requiredDuringScheduling affinity expressions, etc.), compute a sum by iterating through the elements of this field and adding "weight" to the sum if the node matches the corresponding matchExpressions; the node(s) with the highest sum are the most preferred.

preferredDuringSchedulingIgnoredDuringExecution[]

object

An empty preferred scheduling term matches all objects with implicit weight 0 (i.e. it’s a no-op). A null preferred scheduling term matches no objects (i.e. is also a no-op).

requiredDuringSchedulingIgnoredDuringExecution

object

If the affinity requirements specified by this field are not met at scheduling time, the pod will not be scheduled onto the node. If the affinity requirements specified by this field cease to be met at some point during pod execution (e.g. due to an update), the system may or may not try to eventually evict the pod from its node.

preference

object

A node selector term, associated with the corresponding weight.

weight

integer

Weight associated with matching the corresponding nodeSelectorTerm, in the range 1-100.

matchExpressions

array

A list of node selector requirements by node’s labels.

matchExpressions[]

object

A node selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

matchFields

array

A list of node selector requirements by node’s fields.

matchFields[]

object

A node selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

key

string

The label key that the selector applies to.

operator

string

Represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.

values

array (string)

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. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.

key

string

The label key that the selector applies to.

operator

string

Represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.

values

array (string)

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. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.

nodeSelectorTerms

array

Required. A list of node selector terms. The terms are ORed.

nodeSelectorTerms[]

object

A null or empty node selector term matches no objects. The requirements of them are ANDed. The TopologySelectorTerm type implements a subset of the NodeSelectorTerm.

matchExpressions

array

A list of node selector requirements by node’s labels.

matchExpressions[]

object

A node selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

matchFields

array

A list of node selector requirements by node’s fields.

matchFields[]

object

A node selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

key

string

The label key that the selector applies to.

operator

string

Represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.

values

array (string)

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. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.

key

string

The label key that the selector applies to.

operator

string

Represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.

values

array (string)

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. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.

preferredDuringSchedulingIgnoredDuringExecution

array

The scheduler will prefer to schedule pods to nodes that satisfy the affinity expressions specified by this field, but it may choose a node that violates one or more of the expressions. The node that is most preferred is the one with the greatest sum of weights, i.e. for each node that meets all of the scheduling requirements (resource request, requiredDuringScheduling affinity expressions, etc.), compute a sum by iterating through the elements of this field and adding "weight" to the sum if the node has pods which matches the corresponding podAffinityTerm; the node(s) with the highest sum are the most preferred.

preferredDuringSchedulingIgnoredDuringExecution[]

object

The weights of all of the matched WeightedPodAffinityTerm fields are added per-node to find the most preferred node(s)

requiredDuringSchedulingIgnoredDuringExecution

array

If the affinity requirements specified by this field are not met at scheduling time, the pod will not be scheduled onto the node. If the affinity requirements specified by this field cease to be met at some point during pod execution (e.g. due to a pod label update), the system may or may not try to eventually evict the pod from its node. When there are multiple elements, the lists of nodes corresponding to each podAffinityTerm are intersected, i.e. all terms must be satisfied.

requiredDuringSchedulingIgnoredDuringExecution[]

object

Defines a set of pods (namely those matching the labelSelector relative to the given namespace(s)) that this pod should be co-located (affinity) or not co-located (anti-affinity) with, where co-located is defined as running on a node whose value of the label with key <topologyKey> matches that of any node on which a pod of the set of pods is running

podAffinityTerm

object

Required. A pod affinity term, associated with the corresponding weight.

weight

integer

weight associated with matching the corresponding podAffinityTerm, in the range 1-100.

labelSelector

object

A label query over a set of resources, in this case pods.

namespaces

array (string)

namespaces specifies which namespaces the labelSelector applies to (matches against); null or empty list means "this pod’s namespace"

topologyKey

string

This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching the labelSelector in the specified namespaces, where co-located is defined as running on a node whose value of the label with key topologyKey matches that of any node on which any of the selected pods is running. Empty topologyKey is not allowed.

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.

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.

labelSelector

object

A label query over a set of resources, in this case pods.

namespaces

array (string)

namespaces specifies which namespaces the labelSelector applies to (matches against); null or empty list means "this pod’s namespace"

topologyKey

string

This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching the labelSelector in the specified namespaces, where co-located is defined as running on a node whose value of the label with key topologyKey matches that of any node on which any of the selected pods is running. Empty topologyKey is not allowed.

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.

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.

preferredDuringSchedulingIgnoredDuringExecution

array

The scheduler will prefer to schedule pods to nodes that satisfy the anti-affinity expressions specified by this field, but it may choose a node that violates one or more of the expressions. The node that is most preferred is the one with the greatest sum of weights, i.e. for each node that meets all of the scheduling requirements (resource request, requiredDuringScheduling anti-affinity expressions, etc.), compute a sum by iterating through the elements of this field and adding "weight" to the sum if the node has pods which matches the corresponding podAffinityTerm; the node(s) with the highest sum are the most preferred.

preferredDuringSchedulingIgnoredDuringExecution[]

object

The weights of all of the matched WeightedPodAffinityTerm fields are added per-node to find the most preferred node(s)

requiredDuringSchedulingIgnoredDuringExecution

array

If the anti-affinity requirements specified by this field are not met at scheduling time, the pod will not be scheduled onto the node. If the anti-affinity requirements specified by this field cease to be met at some point during pod execution (e.g. due to a pod label update), the system may or may not try to eventually evict the pod from its node. When there are multiple elements, the lists of nodes corresponding to each podAffinityTerm are intersected, i.e. all terms must be satisfied.

requiredDuringSchedulingIgnoredDuringExecution[]

object

Defines a set of pods (namely those matching the labelSelector relative to the given namespace(s)) that this pod should be co-located (affinity) or not co-located (anti-affinity) with, where co-located is defined as running on a node whose value of the label with key <topologyKey> matches that of any node on which a pod of the set of pods is running

podAffinityTerm

object

Required. A pod affinity term, associated with the corresponding weight.

weight

integer

weight associated with matching the corresponding podAffinityTerm, in the range 1-100.

labelSelector

object

A label query over a set of resources, in this case pods.

namespaces

array (string)

namespaces specifies which namespaces the labelSelector applies to (matches against); null or empty list means "this pod’s namespace"

topologyKey

string

This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching the labelSelector in the specified namespaces, where co-located is defined as running on a node whose value of the label with key topologyKey matches that of any node on which any of the selected pods is running. Empty topologyKey is not allowed.

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.

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.

labelSelector

object

A label query over a set of resources, in this case pods.

namespaces

array (string)

namespaces specifies which namespaces the labelSelector applies to (matches against); null or empty list means "this pod’s namespace"

topologyKey

string

This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching the labelSelector in the specified namespaces, where co-located is defined as running on a node whose value of the label with key topologyKey matches that of any node on which any of the selected pods is running. Empty topologyKey is not allowed.

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.

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.

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

args

array (string)

Arguments to the entrypoint. The docker image’s CMD is used if this is not provided. Variable references $(VAR_NAME) are expanded using the container’s environment. If a variable cannot be resolved, the reference in the input string will be unchanged. The $(VAR_NAME) syntax can be escaped with a double , ie: (VAR_NAME). Escaped references will never be expanded, regardless of whether the variable exists or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell

command

array (string)

Entrypoint array. Not executed within a shell. The docker image’s ENTRYPOINT is used if this is not provided. Variable references $(VAR_NAME) are expanded using the container’s environment. If a variable cannot be resolved, the reference in the input string will be unchanged. The $(VAR_NAME) syntax can be escaped with a double , ie: (VAR_NAME). Escaped references will never be expanded, regardless of whether the variable exists or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell

env

array

List of environment variables to set in the container. Cannot be updated.

env[]

object

EnvVar represents an environment variable present in a Container.

envFrom

array

List of sources to populate environment variables in the container. The keys defined within a source must be a C_IDENTIFIER. All invalid keys will be reported as an event when the container is starting. When a key exists in multiple sources, the value associated with the last source will take precedence. Values defined by an Env with a duplicate key will take precedence. Cannot be updated.

envFrom[]

object

EnvFromSource represents the source of a set of ConfigMaps

image

string

Docker image name. More info: https://kubernetes.io/docs/concepts/containers/images This field is optional to allow higher level config management to default or override container images in workload controllers like Deployments and StatefulSets.

imagePullPolicy

string

Image pull policy. One of Always, Never, IfNotPresent. Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. Cannot be updated. More info: https://kubernetes.io/docs/concepts/containers/images#updating-images

lifecycle

object

Actions that the management system should take in response to container lifecycle events. Cannot be updated.

livenessProbe

object

Periodic probe of container liveness. Container will be restarted if the probe fails. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes

name

string

Name of the container specified as a DNS_LABEL. Each container in a pod must have a unique name (DNS_LABEL). Cannot be updated.

ports

array

List of ports to expose from the container. Exposing a port here gives the system additional information about the network connections a container uses, but is primarily informational. Not specifying a port here DOES NOT prevent that port from being exposed. Any port which is listening on the default "0.0.0.0" address inside a container will be accessible from the network. Cannot be updated.

ports[]

object

ContainerPort represents a network port in a single container.

readinessProbe

object

Periodic probe of container service readiness. Container will be removed from service endpoints if the probe fails. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes

resources

object

Compute Resources required by this container. Cannot be updated. More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/

securityContext

object

Security options the pod should run with. More info: https://kubernetes.io/docs/concepts/policy/security-context/ More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/

startupProbe

object

StartupProbe indicates that the Pod has successfully initialized. If specified, no other probes are executed until this completes successfully. If this probe fails, the Pod will be restarted, just as if the livenessProbe failed. This can be used to provide different probe parameters at the beginning of a Pod’s lifecycle, when it might take a long time to load data or warm a cache, than during steady-state operation. This cannot be updated. This is a beta feature enabled by the StartupProbe feature flag. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes

stdin

boolean

Whether this container should allocate a buffer for stdin in the container runtime. If this is not set, reads from stdin in the container will always result in EOF. Default is false.

stdinOnce

boolean

Whether the container runtime should close the stdin channel after it has been opened by a single attach. When stdin is true the stdin stream will remain open across multiple attach sessions. If stdinOnce is set to true, stdin is opened on container start, is empty until the first client attaches to stdin, and then remains open and accepts data until the client disconnects, at which time stdin is closed and remains closed until the container is restarted. If this flag is false, a container processes that reads from stdin will never receive an EOF. Default is false

terminationMessagePath

string

Optional: Path at which the file to which the container’s termination message will be written is mounted into the container’s filesystem. Message written is intended to be brief final status, such as an assertion failure message. Will be truncated by the node if greater than 4096 bytes. The total message length across all containers will be limited to 12kb. Defaults to /dev/termination-log. Cannot be updated.

terminationMessagePolicy

string

Indicate how the termination message should be populated. File will use the contents of terminationMessagePath to populate the container status message on both success and failure. FallbackToLogsOnError will use the last chunk of container log output if the termination message file is empty and the container exited with an error. The log output is limited to 2048 bytes or 80 lines, whichever is smaller. Defaults to File. Cannot be updated.

tty

boolean

Whether this container should allocate a TTY for itself, also requires 'stdin' to be true. Default is false.

volumeDevices

array

volumeDevices is the list of block devices to be used by the container.

volumeDevices[]

object

volumeDevice describes a mapping of a raw block device within a container.

volumeMounts

array

Pod volumes to mount into the container’s filesystem. Cannot be updated.

volumeMounts[]

object

VolumeMount describes a mounting of a Volume within a container.

workingDir

string

Container’s working directory. If not specified, the container runtime’s default will be used, which might be configured in the container image. Cannot be updated.

name

string

Name of the environment variable. Must be a C_IDENTIFIER.

value

string

Variable references $(VAR_NAME) are expanded using the previous defined environment variables in the container and any service environment variables. If a variable cannot be resolved, the reference in the input string will be unchanged. The $(VAR_NAME) syntax can be escaped with a double , ie: (VAR_NAME). Escaped references will never be expanded, regardless of whether the variable exists or not. Defaults to "".

valueFrom

object

Source for the environment variable’s value. Cannot be used if value is not empty.

configMapKeyRef

object

Selects a key of a ConfigMap.

fieldRef

object

Selects a field of the pod: supports metadata.name, metadata.namespace, metadata.labels, metadata.annotations, spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP, status.podIPs.

resourceFieldRef

object

Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, limits.ephemeral-storage, requests.cpu, requests.memory and requests.ephemeral-storage) are currently supported.

secretKeyRef

object

Selects a key of a secret in the pod’s namespace

key

string

The key to select.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the ConfigMap or its key must be defined

apiVersion

string

Version of the schema the FieldPath is written in terms of, defaults to "v1".

fieldPath

string

Path of the field to select in the specified API version.

containerName

string

Container name: required for volumes, optional for env vars

divisor

integer-or-string

Specifies the output format of the exposed resources, defaults to "1"

resource

string

Required: resource to select

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

configMapRef

object

The ConfigMap to select from

prefix

string

An optional identifier to prepend to each key in the ConfigMap. Must be a C_IDENTIFIER.

secretRef

object

The Secret to select from

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the ConfigMap must be defined

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret must be defined

postStart

object

PostStart is called immediately after a container is created. If the handler fails, the container is terminated and restarted according to its restart policy. Other management of the container blocks until the hook completes. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks

preStop

object

PreStop is called immediately before a container is terminated due to an API request or management event such as liveness/startup probe failure, preemption, resource contention, etc. The handler is not called if the container crashes or exits. The reason for termination is passed to the handler. The Pod’s termination grace period countdown begins before the PreStop hooked is executed. Regardless of the outcome of the handler, the container will eventually terminate within the Pod’s termination grace period. Other management of the container blocks until the hook completes or until the termination grace period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks

exec

object

One and only one of the following should be specified. Exec specifies the action to take.

httpGet

object

HTTPGet specifies the http request to perform.

tcpSocket

object

TCPSocket specifies an action involving a TCP port. TCP hooks not yet supported TODO: implement a realistic TCP lifecycle hook

command

array (string)

Command is the command line to execute inside the container, the working directory for the command is root ('/') in the container’s filesystem. The command is simply exec’d, it is not run inside a shell, so traditional shell instructions ('|', etc) won’t work. To use a shell, you need to explicitly call out to that shell. Exit status of 0 is treated as live/healthy and non-zero is unhealthy.

host

string

Host name to connect to, defaults to the pod IP. You probably want to set "Host" in httpHeaders instead.

httpHeaders

array

Custom headers to set in the request. HTTP allows repeated headers.

httpHeaders[]

object

HTTPHeader describes a custom header to be used in HTTP probes

path

string

Path to access on the HTTP server.

port

integer-or-string

Name or number of the port to access on the container. Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME.

scheme

string

Scheme to use for connecting to the host. Defaults to HTTP.

name

string

The header field name

value

string

The header field value

host

string

Optional: Host name to connect to, defaults to the pod IP.

port

integer-or-string

Number or name of the port to access on the container. Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME.

exec

object

One and only one of the following should be specified. Exec specifies the action to take.

httpGet

object

HTTPGet specifies the http request to perform.

tcpSocket

object

TCPSocket specifies an action involving a TCP port. TCP hooks not yet supported TODO: implement a realistic TCP lifecycle hook

command

array (string)

Command is the command line to execute inside the container, the working directory for the command is root ('/') in the container’s filesystem. The command is simply exec’d, it is not run inside a shell, so traditional shell instructions ('|', etc) won’t work. To use a shell, you need to explicitly call out to that shell. Exit status of 0 is treated as live/healthy and non-zero is unhealthy.

host

string

Host name to connect to, defaults to the pod IP. You probably want to set "Host" in httpHeaders instead.

httpHeaders

array

Custom headers to set in the request. HTTP allows repeated headers.

httpHeaders[]

object

HTTPHeader describes a custom header to be used in HTTP probes

path

string

Path to access on the HTTP server.

port

integer-or-string

Name or number of the port to access on the container. Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME.

scheme

string

Scheme to use for connecting to the host. Defaults to HTTP.

name

string

The header field name

value

string

The header field value

host

string

Optional: Host name to connect to, defaults to the pod IP.

port

integer-or-string

Number or name of the port to access on the container. Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME.

exec

object

One and only one of the following should be specified. Exec specifies the action to take.

failureThreshold

integer

Minimum consecutive failures for the probe to be considered failed after having succeeded. Defaults to 3. Minimum value is 1.

httpGet

object

HTTPGet specifies the http request to perform.

initialDelaySeconds

integer

Number of seconds after the container has started before liveness probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes

periodSeconds

integer

How often (in seconds) to perform the probe. Default to 10 seconds. Minimum value is 1.

successThreshold

integer

Minimum consecutive successes for the probe to be considered successful after having failed. Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1.

tcpSocket

object

TCPSocket specifies an action involving a TCP port. TCP hooks not yet supported TODO: implement a realistic TCP lifecycle hook

timeoutSeconds

integer

Number of seconds after which the probe times out. Defaults to 1 second. Minimum value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes

command

array (string)

Command is the command line to execute inside the container, the working directory for the command is root ('/') in the container’s filesystem. The command is simply exec’d, it is not run inside a shell, so traditional shell instructions ('|', etc) won’t work. To use a shell, you need to explicitly call out to that shell. Exit status of 0 is treated as live/healthy and non-zero is unhealthy.

host

string

Host name to connect to, defaults to the pod IP. You probably want to set "Host" in httpHeaders instead.

httpHeaders

array

Custom headers to set in the request. HTTP allows repeated headers.

httpHeaders[]

object

HTTPHeader describes a custom header to be used in HTTP probes

path

string

Path to access on the HTTP server.

port

integer-or-string

Name or number of the port to access on the container. Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME.

scheme

string

Scheme to use for connecting to the host. Defaults to HTTP.