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apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
creationTimestamp: null
name: alertmanagers.monitoring.coreos.com
spec:
group: monitoring.coreos.com
names:
kind: Alertmanager
plural: alertmanagers
scope: Namespaced
validation:
openAPIV3Schema:
properties:
apiVersion:
description: '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/api-conventions.md#resources'
type: string
kind:
description: '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/api-conventions.md#types-kinds'
type: string
spec:
description: 'AlertmanagerSpec is a specification of the desired behavior
of the Alertmanager cluster. More info: https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#spec-and-status'
Matthias Loibl
committed
additionalPeers:
description: AdditionalPeers allows injecting a set of additional Alertmanagers
to peer with to form a highly available cluster.
items:
type: string
type: array
affinity:
description: Affinity is a group of affinity scheduling rules.
properties:
nodeAffinity:
description: Node affinity is a group of node affinity scheduling
rules.
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: 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.
items:
description: 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).
properties:
preference:
description: 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.
properties:
matchExpressions:
description: A list of node selector requirements
by node's labels.
items:
description: A node selector requirement is a selector
that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: The label key that the selector
applies to.
type: string
operator:
description: Represents a key's relationship
to a set of values. Valid operators are In,
NotIn, Exists, DoesNotExist. Gt, and Lt.
type: string
values:
description: 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.
items:
type: string
type: array
required:
- key
- operator
type: array
matchFields:
description: A list of node selector requirements
by node's fields.
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items:
description: A node selector requirement is a selector
that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: The label key that the selector
applies to.
type: string
operator:
description: Represents a key's relationship
to a set of values. Valid operators are In,
NotIn, Exists, DoesNotExist. Gt, and Lt.
type: string
values:
description: 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.
items:
type: string
type: array
required:
- key
- operator
weight:
description: Weight associated with matching the corresponding
nodeSelectorTerm, in the range 1-100.
format: int32
type: integer
required:
- weight
- preference
type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: A node selector represents the union of the results
of one or more label queries over a set of nodes; that is,
it represents the OR of the selectors represented by the node
selector terms.
properties:
nodeSelectorTerms:
description: Required. A list of node selector terms. The
terms are ORed.
items:
description: 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.
properties:
matchExpressions:
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description: A list of node selector requirements
by node's labels.
items:
description: A node selector requirement is a selector
that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: The label key that the selector
applies to.
type: string
operator:
description: Represents a key's relationship
to a set of values. Valid operators are In,
NotIn, Exists, DoesNotExist. Gt, and Lt.
type: string
values:
description: 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.
items:
type: string
type: array
required:
- key
- operator
type: array
matchFields:
description: A list of node selector requirements
by node's fields.
items:
description: A node selector requirement is a selector
that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: The label key that the selector
applies to.
type: string
operator:
description: Represents a key's relationship
to a set of values. Valid operators are In,
NotIn, Exists, DoesNotExist. Gt, and Lt.
type: string
values:
description: 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.
items:
type: string
type: array
required:
- key
- operator
type: array
required:
- nodeSelectorTerms
type: object
type: object
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podAffinity:
description: Pod affinity is a group of inter pod affinity scheduling
rules.
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: 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.
items:
description: The weights of all of the matched WeightedPodAffinityTerm
fields are added per-node to find the most preferred node(s)
properties:
podAffinityTerm:
description: 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
properties:
labelSelector:
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.
properties:
matchExpressions:
description: matchExpressions is a list of label
selector requirements. The requirements are
ANDed.
items:
description: A label selector requirement is
a selector that contains values, a key, and
an operator that relates the key and values.
properties:
key:
description: key is the label key that the
selector applies to.
type: string
operator:
description: operator represents a key's
relationship to a set of values. Valid
operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: 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.
items:
type: string
type: array
required:
- key
- operator
type: array
matchLabels:
description: 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.
type: object
namespaces:
description: namespaces specifies which namespaces
the labelSelector applies to (matches against);
null or empty list means "this pod's namespace"
items:
type: string
type: array
topologyKey:
description: 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.
type: string
required:
- topologyKey
weight:
description: weight associated with matching the corresponding
podAffinityTerm, in the range 1-100.
format: int32
type: integer
required:
- weight
- podAffinityTerm
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type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: 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.
items:
description: 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
properties:
labelSelector:
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.
properties:
matchExpressions:
description: matchExpressions is a list of label selector
requirements. The requirements are ANDed.
items:
description: A label selector requirement is a selector
that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key that the selector
applies to.
type: string
operator:
description: operator represents a key's relationship
to a set of values. Valid operators are In,
NotIn, Exists and DoesNotExist.
type: string
values:
description: 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.
items:
type: string
type: array
required:
- key
- operator
type: array
matchLabels:
description: 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.
type: object
namespaces:
description: namespaces specifies which namespaces the
labelSelector applies to (matches against); null or
empty list means "this pod's namespace"
items:
type: string
type: array
topologyKey:
description: 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.
type: string
required:
- topologyKey
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podAntiAffinity:
description: Pod anti affinity is a group of inter pod anti affinity
scheduling rules.
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: 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.
items:
description: The weights of all of the matched WeightedPodAffinityTerm
fields are added per-node to find the most preferred node(s)
properties:
podAffinityTerm:
description: 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
properties:
labelSelector:
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.
properties:
matchExpressions:
description: matchExpressions is a list of label
selector requirements. The requirements are
ANDed.
items:
description: A label selector requirement is
a selector that contains values, a key, and
an operator that relates the key and values.
properties:
key:
description: key is the label key that the
selector applies to.
type: string
operator:
description: operator represents a key's
relationship to a set of values. Valid
operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: 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.
items:
type: string
type: array
required:
- key
- operator
type: array
matchLabels:
description: 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.
type: object
namespaces:
description: namespaces specifies which namespaces
the labelSelector applies to (matches against);
null or empty list means "this pod's namespace"
items:
type: string
type: array
topologyKey:
description: 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.
type: string
required:
- topologyKey
weight:
description: weight associated with matching the corresponding
podAffinityTerm, in the range 1-100.
format: int32
type: integer
required:
- weight
- podAffinityTerm
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type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: 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.
items:
description: 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
properties:
labelSelector:
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.
properties:
matchExpressions:
description: matchExpressions is a list of label selector
requirements. The requirements are ANDed.
items:
description: A label selector requirement is a selector
that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key that the selector
applies to.
type: string
operator:
description: operator represents a key's relationship
to a set of values. Valid operators are In,
NotIn, Exists and DoesNotExist.
type: string
values:
description: 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.
items:
type: string
type: array
required:
- key
- operator
type: array
matchLabels:
description: 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.
type: object
namespaces:
description: namespaces specifies which namespaces the
labelSelector applies to (matches against); null or
empty list means "this pod's namespace"
items:
type: string
type: array
topologyKey:
description: 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.
type: string
required:
- topologyKey
type: object
type: object
baseImage:
description: Base image that is used to deploy pods, without tag.
type: string
configMaps:
description: ConfigMaps is a list of ConfigMaps in the same namespace
as the Alertmanager object, which shall be mounted into the Alertmanager
Pods. The ConfigMaps are mounted into /etc/alertmanager/configmaps/<configmap-name>.
items:
type: string
type: array
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containers:
description: Containers allows injecting additional containers. This
is meant to allow adding an authentication proxy to an Alertmanager
pod.
items:
description: A single application container that you want to run within
a pod.
properties:
args:
description: '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'
items:
type: string
type: array
command:
description: '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'
items:
type: string
type: array
env:
description: List of environment variables to set in the container.
Cannot be updated.
items:
description: EnvVar represents an environment variable present
in a Container.
properties:
name:
description: Name of the environment variable. Must be a
C_IDENTIFIER.
type: string
value:
description: '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 "".'
type: string
valueFrom:
description: EnvVarSource represents a source for the value
of an EnvVar.
properties:
configMapKeyRef:
description: Selects a key from a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
type: string
optional:
description: Specify whether the ConfigMap or its
key must be defined
type: boolean
required:
- key
fieldRef:
description: ObjectFieldSelector selects an APIVersioned
field of an object.
properties:
apiVersion:
description: Version of the schema the FieldPath
is written in terms of, defaults to "v1".
type: string
fieldPath:
description: Path of the field to select in the
specified API version.
type: string
required:
- fieldPath
resourceFieldRef:
description: ResourceFieldSelector represents container
resources (cpu, memory) and their output format
properties:
containerName:
description: 'Container name: required for volumes,
optional for env vars'
type: string
divisor: {}
resource:
description: 'Required: resource to select'
type: string
required:
- resource
secretKeyRef:
description: SecretKeySelector selects a key of a Secret.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
type: string
optional:
description: Specify whether the Secret or its key
must be defined
type: boolean
required:
- key
type: object
type: object
type: array
envFrom:
description: 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.
items:
description: EnvFromSource represents the source of a set of
ConfigMaps
properties:
configMapRef:
description: |-
ConfigMapEnvSource selects a ConfigMap to populate the environment variables with.
The contents of the target ConfigMap's Data field will represent the key-value pairs as environment variables.
properties:
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
type: string
optional:
description: Specify whether the ConfigMap must be defined
type: boolean
description: An optional identifier to prepend to each key
in the ConfigMap. Must be a C_IDENTIFIER.
type: string
secretRef:
description: |-
SecretEnvSource selects a Secret to populate the environment variables with.
The contents of the target Secret's Data field will represent the key-value pairs as environment variables.
properties:
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
type: string
optional:
description: Specify whether the Secret must be defined
type: boolean
type: object
type: object
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type: array
image:
description: '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.'
type: string
imagePullPolicy:
description: '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'
type: string
lifecycle:
description: Lifecycle describes actions that the management system
should take in response to container lifecycle events. For the
PostStart and PreStop lifecycle handlers, management of the
container blocks until the action is complete, unless the container
process fails, in which case the handler is aborted.
properties:
postStart:
description: Handler defines a specific action that should
be taken
properties:
exec:
description: ExecAction describes a "run in container"
action.
properties:
command:
description: 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.
items:
type: string
type: array
httpGet:
description: HTTPGetAction describes an action based on
HTTP Get requests.
properties:
host:
description: Host name to connect to, defaults to
the pod IP. You probably want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: string
- type: integer
scheme:
description: Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
tcpSocket:
description: TCPSocketAction describes an action based
on opening a socket
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: string
- type: integer
type: object
type: object
preStop:
description: Handler defines a specific action that should
be taken
properties:
exec:
description: ExecAction describes a "run in container"
action.
properties:
command:
description: 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.
items:
type: string
type: array
httpGet:
description: HTTPGetAction describes an action based on
HTTP Get requests.
properties:
host:
description: Host name to connect to, defaults to
the pod IP. You probably want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: string
- type: integer
scheme:
description: Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
tcpSocket:
description: TCPSocketAction describes an action based
on opening a socket
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: string
- type: integer
type: object
type: object
type: object
livenessProbe:
description: Probe describes a health check to be performed against
a container to determine whether it is alive or ready to receive
traffic.
properties:
exec:
description: ExecAction describes a "run in container" action.
properties:
command:
description: 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.
items:
type: string
type: array
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failureThreshold:
description: Minimum consecutive failures for the probe to
be considered failed after having succeeded. Defaults to
3. Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGetAction describes an action based on HTTP
Get requests.
properties:
host:
description: Host name to connect to, defaults to the
pod IP. You probably want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in the request. HTTP
allows repeated headers.
items:
description: HTTPHeader describes a custom header to
be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: string
- type: integer
scheme:
description: Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
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initialDelaySeconds:
description: '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'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the probe.
Default to 10 seconds. Minimum value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the probe to
be considered successful after having failed. Defaults to
1. Must be 1 for liveness. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocketAction describes an action based on
opening a socket
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: string
- type: integer
timeoutSeconds:
description: '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'
format: int32
type: integer
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name:
description: Name of the container specified as a DNS_LABEL. Each
container in a pod must have a unique name (DNS_LABEL). Cannot
be updated.
type: string
ports:
description: 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.
items:
description: ContainerPort represents a network port in a single
container.
properties:
containerPort:
description: Number of port to expose on the pod's IP address.
This must be a valid port number, 0 < x < 65536.
format: int32
type: integer
hostIP:
description: What host IP to bind the external port to.
type: string
hostPort:
description: Number of port to expose on the host. If specified,
this must be a valid port number, 0 < x < 65536. If HostNetwork
is specified, this must match ContainerPort. Most containers
do not need this.
format: int32
type: integer
name:
description: If specified, this must be an IANA_SVC_NAME
and unique within the pod. Each named port in a pod must
have a unique name. Name for the port that can be referred
to by services.
type: string
protocol:
description: Protocol for port. Must be UDP, TCP, or SCTP.
Defaults to "TCP".
type: string
required:
- containerPort
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type: array
readinessProbe:
description: Probe describes a health check to be performed against
a container to determine whether it is alive or ready to receive
traffic.
properties:
exec:
description: ExecAction describes a "run in container" action.
properties:
command:
description: 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.
items:
type: string
type: array
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failureThreshold:
description: Minimum consecutive failures for the probe to
be considered failed after having succeeded. Defaults to
3. Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGetAction describes an action based on HTTP
Get requests.
properties:
host:
description: Host name to connect to, defaults to the
pod IP. You probably want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in the request. HTTP
allows repeated headers.
items:
description: HTTPHeader describes a custom header to
be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: string
- type: integer
scheme:
description: Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
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initialDelaySeconds:
description: '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'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the probe.
Default to 10 seconds. Minimum value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the probe to
be considered successful after having failed. Defaults to
1. Must be 1 for liveness. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocketAction describes an action based on
opening a socket
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: string
- type: integer
timeoutSeconds:
description: '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'
format: int32
type: integer
resources:
description: ResourceRequirements describes the compute resource
requirements.
properties:
limits:
description: 'Limits describes the maximum amount of compute
resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/'
type: object
requests:
description: 'Requests describes the minimum amount of compute
resources required. If Requests is omitted for a container,
it defaults to Limits if that is explicitly specified, otherwise
to an implementation-defined value. More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/'
type: object
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securityContext:
description: SecurityContext holds security configuration that
will be applied to a container. Some fields are present in both
SecurityContext and PodSecurityContext. When both are set,
the values in SecurityContext take precedence.
properties:
allowPrivilegeEscalation:
description: 'AllowPrivilegeEscalation controls whether a
process can gain more privileges than its parent process.
This bool directly controls if the no_new_privs flag will
be set on the container process. AllowPrivilegeEscalation
is true always when the container is: 1) run as Privileged
2) has CAP_SYS_ADMIN'
type: boolean
capabilities:
description: Adds and removes POSIX capabilities from running
containers.
properties:
add:
description: Added capabilities
items:
type: string
type: array
drop:
description: Removed capabilities
items:
type: string
type: array
privileged:
description: Run container in privileged mode. Processes in
privileged containers are essentially equivalent to root
on the host. Defaults to false.
type: boolean
procMount:
description: procMount denotes the type of proc mount to use
for the containers. The default is DefaultProcMount which
uses the container runtime defaults for readonly paths and
masked paths. This requires the ProcMountType feature flag
to be enabled.
type: string
readOnlyRootFilesystem:
description: Whether this container has a read-only root filesystem.
Default is false.
type: boolean
runAsGroup:
description: The GID to run the entrypoint of the container
process. Uses runtime default if unset. May also be set
in PodSecurityContext. If set in both SecurityContext and
PodSecurityContext, the value specified in SecurityContext
takes precedence.
format: int64
type: integer
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runAsNonRoot:
description: Indicates that the container must run as a non-root
user. If true, the Kubelet will validate the image at runtime
to ensure that it does not run as UID 0 (root) and fail
to start the container if it does. If unset or false, no
such validation will be performed. May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext, the
value specified in SecurityContext takes precedence.
type: boolean
runAsUser:
description: The UID to run the entrypoint of the container
process. Defaults to user specified in image metadata if
unspecified. May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext, the
value specified in SecurityContext takes precedence.
format: int64
type: integer
seLinuxOptions:
description: SELinuxOptions are the labels to be applied to
the container
properties:
level:
description: Level is SELinux level label that applies
to the container.
type: string
role:
description: Role is a SELinux role label that applies
to the container.
type: string
type:
description: Type is a SELinux type label that applies
to the container.
type: string
user:
description: User is a SELinux user label that applies
to the container.
type: string
windowsOptions:
description: WindowsSecurityContextOptions contain Windows-specific
options and credentials.
properties:
gmsaCredentialSpec:
description: GMSACredentialSpec is where the GMSA admission
webhook (https://github.com/kubernetes-sigs/windows-gmsa)
inlines the contents of the GMSA credential spec named
by the GMSACredentialSpecName field. This field is alpha-level
and is only honored by servers that enable the WindowsGMSA
feature flag.
type: string
gmsaCredentialSpecName:
description: GMSACredentialSpecName is the name of the
GMSA credential spec to use. This field is alpha-level
and is only honored by servers that enable the WindowsGMSA
feature flag.
type: string
type: object
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stdin:
description: 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.
type: boolean
stdinOnce:
description: 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
type: boolean
terminationMessagePath:
description: '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.'
type: string
terminationMessagePolicy:
description: 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.
type: string
tty:
description: Whether this container should allocate a TTY for
itself, also requires 'stdin' to be true. Default is false.
type: boolean
volumeDevices:
description: volumeDevices is the list of block devices to be
used by the container. This is a beta feature.
items:
description: volumeDevice describes a mapping of a raw block
device within a container.
properties:
devicePath:
description: devicePath is the path inside of the container
that the device will be mapped to.
type: string
name:
description: name must match the name of a persistentVolumeClaim
in the pod
type: string
required:
- name
- devicePath
type: array
volumeMounts:
description: Pod volumes to mount into the container's filesystem.
Cannot be updated.
items:
description: VolumeMount describes a mounting of a Volume within
a container.
properties:
mountPath:
description: Path within the container at which the volume
should be mounted. Must not contain ':'.
type: string
mountPropagation:
description: mountPropagation determines how mounts are
propagated from the host to container and the other way
around. When not set, MountPropagationNone is used. This
field is beta in 1.10.
type: string
name:
description: This must match the Name of a Volume.
type: string
readOnly:
description: Mounted read-only if true, read-write otherwise
(false or unspecified). Defaults to false.
type: boolean
subPath:
description: Path within the volume from which the container's
volume should be mounted. Defaults to "" (volume's root).
type: string
subPathExpr:
description: Expanded path within the volume from which
the container's volume should be mounted. Behaves similarly
to SubPath but environment variable references $(VAR_NAME)
are expanded using the container's environment. Defaults
to "" (volume's root). SubPathExpr and SubPath are mutually
required:
- name
- mountPath
type: array
workingDir:
description: 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.
type: string
required:
- name
type: array
externalUrl:
description: The external URL the Alertmanager instances will be available
under. This is necessary to generate correct URLs. This is necessary
if Alertmanager is not served from root of a DNS name.
type: string
image:
description: Image if specified has precedence over baseImage, tag and
sha combinations. Specifying the version is still necessary to ensure
the Prometheus Operator knows what version of Alertmanager is being
configured.
type: string
imagePullSecrets:
description: An optional list of references to secrets in the same namespace
to use for pulling prometheus and alertmanager images from registries
see http://kubernetes.io/docs/user-guide/images#specifying-imagepullsecrets-on-a-pod
items:
description: LocalObjectReference contains enough information to let
you locate the referenced object inside the same namespace.
properties:
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
type: string
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initContainers:
description: 'InitContainers allows adding initContainers to the pod
definition. Those can be used to e.g. fetch secrets for injection
into the Alertmanager 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.'
items:
description: A single application container that you want to run within
a pod.
properties:
args:
description: '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'
items:
type: string
type: array
command:
description: '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'
items:
type: string
type: array
env:
description: List of environment variables to set in the container.
Cannot be updated.
items:
description: EnvVar represents an environment variable present
in a Container.
name:
description: Name of the environment variable. Must be a
C_IDENTIFIER.
value:
description: '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:
description: EnvVarSource represents a source for the value
of an EnvVar.
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configMapKeyRef:
description: Selects a key from a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
type: string
optional:
description: Specify whether the ConfigMap or its
key must be defined
type: boolean
required:
- key
type: object
fieldRef:
description: ObjectFieldSelector selects an APIVersioned
field of an object.
properties:
apiVersion:
description: Version of the schema the FieldPath
is written in terms of, defaults to "v1".
type: string
fieldPath:
description: Path of the field to select in the
specified API version.
type: string
required:
- fieldPath
type: object
resourceFieldRef:
description: ResourceFieldSelector represents container
resources (cpu, memory) and their output format
properties:
containerName:
description: 'Container name: required for volumes,
optional for env vars'
type: string
divisor: {}
resource:
description: 'Required: resource to select'
type: string
required:
- resource
type: object
secretKeyRef:
description: SecretKeySelector selects a key of a Secret.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
type: string
optional:
description: Specify whether the Secret or its key
must be defined
type: boolean
required:
- key
type: object
type: object
required:
- name
type: object
type: array
envFrom:
description: 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.
items:
description: EnvFromSource represents the source of a set of
ConfigMaps
properties:
configMapRef:
description: |-
ConfigMapEnvSource selects a ConfigMap to populate the environment variables with.
The contents of the target ConfigMap's Data field will represent the key-value pairs as environment variables.
properties:
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
type: string
optional:
description: Specify whether the ConfigMap must be defined
type: boolean
type: object
prefix:
description: An optional identifier to prepend to each key
in the ConfigMap. Must be a C_IDENTIFIER.
type: string
secretRef:
description: |-
SecretEnvSource selects a Secret to populate the environment variables with.
The contents of the target Secret's Data field will represent the key-value pairs as environment variables.
properties:
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
type: string
optional:
description: Specify whether the Secret must be defined
type: boolean
type: object
type: object
type: array
image:
description: '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.'
type: string
imagePullPolicy:
description: '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'
type: string
lifecycle:
description: Lifecycle describes actions that the management system
should take in response to container lifecycle events. For the
PostStart and PreStop lifecycle handlers, management of the
container blocks until the action is complete, unless the container
process fails, in which case the handler is aborted.
properties:
postStart:
description: Handler defines a specific action that should
be taken
properties:
exec:
description: ExecAction describes a "run in container"
action.
properties:
command:
description: 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.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGetAction describes an action based on
HTTP Get requests.
properties:
host:
description: Host name to connect to, defaults to
the pod IP. You probably want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: string
- type: integer
scheme:
description: Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: TCPSocketAction describes an action based
on opening a socket
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: string
- type: integer
required:
- port
type: object
type: object
preStop:
description: Handler defines a specific action that should
be taken
properties:
exec:
description: ExecAction describes a "run in container"
action.
properties:
command:
description: 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.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGetAction describes an action based on
HTTP Get requests.
properties:
host:
description: Host name to connect to, defaults to
the pod IP. You probably want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: string
- type: integer
scheme:
description: Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: TCPSocketAction describes an action based
on opening a socket
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: string
- type: integer
required:
- port
type: object
type: object
type: object
livenessProbe:
description: Probe describes a health check to be performed against
a container to determine whether it is alive or ready to receive
traffic.
properties:
exec:
description: ExecAction describes a "run in container" action.
properties:
command:
description: 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.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the probe to
be considered failed after having succeeded. Defaults to
3. Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGetAction describes an action based on HTTP
Get requests.
properties:
host:
description: Host name to connect to, defaults to the
pod IP. You probably want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in the request. HTTP
allows repeated headers.
items:
description: HTTPHeader describes a custom header to
be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: string
- type: integer
scheme:
description: Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: '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'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the probe.
Default to 10 seconds. Minimum value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the probe to
be considered successful after having failed. Defaults to
1. Must be 1 for liveness. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocketAction describes an action based on
opening a socket
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: string
- type: integer
required:
- port
type: object
timeoutSeconds:
description: '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'
format: int32
type: integer
type: object
name:
description: Name of the container specified as a DNS_LABEL. Each
container in a pod must have a unique name (DNS_LABEL). Cannot
be updated.
type: string
ports:
description: 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.
items:
description: ContainerPort represents a network port in a single
container.
properties:
containerPort:
description: Number of port to expose on the pod's IP address.
This must be a valid port number, 0 < x < 65536.
format: int32
type: integer
hostIP:
description: What host IP to bind the external port to.
type: string
hostPort:
description: Number of port to expose on the host. If specified,
this must be a valid port number, 0 < x < 65536. If HostNetwork
is specified, this must match ContainerPort. Most containers
do not need this.
format: int32
type: integer
name:
description: If specified, this must be an IANA_SVC_NAME
and unique within the pod. Each named port in a pod must
have a unique name. Name for the port that can be referred
to by services.
type: string
protocol:
description: Protocol for port. Must be UDP, TCP, or SCTP.
Defaults to "TCP".
type: string
required:
- containerPort
type: object
type: array
readinessProbe:
description: Probe describes a health check to be performed against
a container to determine whether it is alive or ready to receive
traffic.
properties:
exec:
description: ExecAction describes a "run in container" action.
properties:
command:
description: 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.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the probe to
be considered failed after having succeeded. Defaults to
3. Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGetAction describes an action based on HTTP
Get requests.
properties:
host:
description: Host name to connect to, defaults to the
pod IP. You probably want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in the request. HTTP
allows repeated headers.
items:
description: HTTPHeader describes a custom header to
be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: string
- type: integer
scheme:
description: Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: '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'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the probe.
Default to 10 seconds. Minimum value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the probe to
be considered successful after having failed. Defaults to
1. Must be 1 for liveness. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocketAction describes an action based on
opening a socket
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: string
- type: integer
required:
- port
type: object
timeoutSeconds:
description: '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'
format: int32
type: integer
type: object
resources:
description: ResourceRequirements describes the compute resource
requirements.
properties:
limits:
description: 'Limits describes the maximum amount of compute
resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/'
type: object
requests:
description: 'Requests describes the minimum amount of compute
resources required. If Requests is omitted for a container,
it defaults to Limits if that is explicitly specified, otherwise
to an implementation-defined value. More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/'
type: object
type: object
securityContext:
description: SecurityContext holds security configuration that
will be applied to a container. Some fields are present in both
SecurityContext and PodSecurityContext. When both are set,
the values in SecurityContext take precedence.
properties:
allowPrivilegeEscalation:
description: 'AllowPrivilegeEscalation controls whether a
process can gain more privileges than its parent process.
This bool directly controls if the no_new_privs flag will
be set on the container process. AllowPrivilegeEscalation
is true always when the container is: 1) run as Privileged
2) has CAP_SYS_ADMIN'
type: boolean
capabilities:
description: Adds and removes POSIX capabilities from running
containers.
properties:
add:
description: Added capabilities
items:
type: string
type: array
drop:
description: Removed capabilities
items:
type: string
type: array
type: object
privileged:
description: Run container in privileged mode. Processes in
privileged containers are essentially equivalent to root
on the host. Defaults to false.
type: boolean
procMount:
description: procMount denotes the type of proc mount to use
for the containers. The default is DefaultProcMount which
uses the container runtime defaults for readonly paths and
masked paths. This requires the ProcMountType feature flag
to be enabled.
type: string
readOnlyRootFilesystem:
description: Whether this container has a read-only root filesystem.
Default is false.
type: boolean
runAsGroup:
description: The GID to run the entrypoint of the container
process. Uses runtime default if unset. May also be set
in PodSecurityContext. If set in both SecurityContext and
PodSecurityContext, the value specified in SecurityContext
takes precedence.
format: int64
type: integer
runAsNonRoot:
description: Indicates that the container must run as a non-root
user. If true, the Kubelet will validate the image at runtime
to ensure that it does not run as UID 0 (root) and fail
to start the container if it does. If unset or false, no
such validation will be performed. May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext, the
value specified in SecurityContext takes precedence.
type: boolean
runAsUser:
description: The UID to run the entrypoint of the container
process. Defaults to user specified in image metadata if
unspecified. May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext, the
value specified in SecurityContext takes precedence.
format: int64
type: integer
seLinuxOptions:
description: SELinuxOptions are the labels to be applied to
the container
properties:
level:
description: Level is SELinux level label that applies
to the container.
type: string
role:
description: Role is a SELinux role label that applies
to the container.
type: string
type:
description: Type is a SELinux type label that applies
to the container.
type: string
user:
description: User is a SELinux user label that applies
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