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types.go
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types.go
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// Copyright 2018 The prometheus-operator Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package v1
import (
"k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/intstr"
)
const (
Version = "v1"
PrometheusesKind = "Prometheus"
PrometheusName = "prometheuses"
PrometheusKindKey = "prometheus"
AlertmanagersKind = "Alertmanager"
AlertmanagerName = "alertmanagers"
AlertManagerKindKey = "alertmanager"
ServiceMonitorsKind = "ServiceMonitor"
ServiceMonitorName = "servicemonitors"
ServiceMonitorKindKey = "servicemonitor"
PrometheusRuleKind = "PrometheusRule"
PrometheusRuleName = "prometheusrules"
PrometheusRuleKindKey = "prometheusrule"
)
// Prometheus defines a Prometheus deployment.
// +genclient
// +k8s:openapi-gen=true
type Prometheus struct {
metav1.TypeMeta `json:",inline"`
// Standard object’s metadata. More info:
// https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#metadata
// +k8s:openapi-gen=false
metav1.ObjectMeta `json:"metadata,omitempty"`
// Specification of the desired behavior of the Prometheus cluster. More info:
// https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#spec-and-status
Spec PrometheusSpec `json:"spec"`
// Most recent observed status of the Prometheus cluster. Read-only. Not
// included when requesting from the apiserver, only from the Prometheus
// Operator API itself. More info:
// https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#spec-and-status
Status *PrometheusStatus `json:"status,omitempty"`
}
// PrometheusList is a list of Prometheuses.
// +k8s:openapi-gen=true
type PrometheusList struct {
metav1.TypeMeta `json:",inline"`
// Standard list metadata
// More info: https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#metadata
metav1.ListMeta `json:"metadata,omitempty"`
// List of Prometheuses
Items []*Prometheus `json:"items"`
}
// PrometheusSpec is a specification of the desired behavior of the Prometheus cluster. More info:
// https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#spec-and-status
// +k8s:openapi-gen=true
type PrometheusSpec struct {
// Standard object’s metadata. More info:
// https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#metadata
// Metadata Labels and Annotations gets propagated to the prometheus pods.
PodMetadata *metav1.ObjectMeta `json:"podMetadata,omitempty"`
// ServiceMonitors to be selected for target discovery.
ServiceMonitorSelector *metav1.LabelSelector `json:"serviceMonitorSelector,omitempty"`
// Namespaces to be selected for ServiceMonitor discovery. If nil, only
// check own namespace.
ServiceMonitorNamespaceSelector *metav1.LabelSelector `json:"serviceMonitorNamespaceSelector,omitempty"`
// Version of Prometheus to be deployed.
Version string `json:"version,omitempty"`
// Tag of Prometheus container image to be deployed. Defaults to the value of `version`.
// Version is ignored if Tag is set.
Tag string `json:"tag,omitempty"`
// SHA of Prometheus container image to be deployed. Defaults to the value of `version`.
// Similar to a tag, but the SHA explicitly deploys an immutable container image.
// Version and Tag are ignored if SHA is set.
SHA string `json:"sha,omitempty"`
// When a Prometheus deployment is paused, no actions except for deletion
// will be performed on the underlying objects.
Paused bool `json:"paused,omitempty"`
// 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 Prometheus is being
// configured.
Image *string `json:"image,omitempty"`
// Base image to use for a Prometheus deployment.
BaseImage string `json:"baseImage,omitempty"`
// 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
ImagePullSecrets []v1.LocalObjectReference `json:"imagePullSecrets,omitempty"`
// Number of instances to deploy for a Prometheus deployment.
Replicas *int32 `json:"replicas,omitempty"`
// Name of Prometheus external label used to denote replica name.
// Defaults to the value of `prometheus_replica`.
ReplicaExternalLabelName string `json:"replicaExternalLabelName,omitempty"`
// Time duration Prometheus 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).
Retention string `json:"retention,omitempty"`
// Log level for Prometheus to be configured with.
LogLevel string `json:"logLevel,omitempty"`
// Log format for Prometheus to be configured with.
LogFormat string `json:"logFormat,omitempty"`
// Interval between consecutive scrapes.
ScrapeInterval string `json:"scrapeInterval,omitempty"`
// Interval between consecutive evaluations.
EvaluationInterval string `json:"evaluationInterval,omitempty"`
// /--rules.*/ command-line arguments.
Rules Rules `json:"rules,omitempty"`
// The labels to add to any time series or alerts when communicating with
// external systems (federation, remote storage, Alertmanager).
ExternalLabels map[string]string `json:"externalLabels,omitempty"`
// Enable access to prometheus web admin API. Defaults to the value of `false`.
// WARNING: Enabling the admin APIs enables mutating endpoints, to delete data,
// shutdown Prometheus, and more. Enabling this should be done with care and the
// user is advised to add additional authentication authorization via a proxy to
// ensure only clients authorized to perform these actions can do so.
// For more information see https://prometheus.io/docs/prometheus/latest/querying/api/#tsdb-admin-apis
EnableAdminAPI bool `json:"enableAdminAPI,omitempty"`
// The external URL the Prometheus instances will be available under. This is
// necessary to generate correct URLs. This is necessary if Prometheus is not
// served from root of a DNS name.
ExternalURL string `json:"externalUrl,omitempty"`
// The route prefix Prometheus registers HTTP handlers for. This is useful,
// if using ExternalURL and a proxy is rewriting HTTP routes of a request,
// and the actual ExternalURL is still true, but the server serves requests
// under a different route prefix. For example for use with `kubectl proxy`.
RoutePrefix string `json:"routePrefix,omitempty"`
// QuerySpec defines the query command line flags when starting Prometheus.
Query *QuerySpec `json:"query,omitempty"`
// Storage spec to specify how storage shall be used.
Storage *StorageSpec `json:"storage,omitempty"`
// A selector to select which PrometheusRules to mount for loading alerting
// rules from. Until (excluding) Prometheus Operator v0.24.0 Prometheus
// Operator will migrate any legacy rule ConfigMaps to PrometheusRule custom
// resources selected by RuleSelector. Make sure it does not match any config
// maps that you do not want to be migrated.
RuleSelector *metav1.LabelSelector `json:"ruleSelector,omitempty"`
// Namespaces to be selected for PrometheusRules discovery. If unspecified, only
// the same namespace as the Prometheus object is in is used.
RuleNamespaceSelector *metav1.LabelSelector `json:"ruleNamespaceSelector,omitempty"`
// Define details regarding alerting.
Alerting *AlertingSpec `json:"alerting,omitempty"`
// Define resources requests and limits for single Pods.
Resources v1.ResourceRequirements `json:"resources,omitempty"`
// Define which Nodes the Pods are scheduled on.
NodeSelector map[string]string `json:"nodeSelector,omitempty"`
// ServiceAccountName is the name of the ServiceAccount to use to run the
// Prometheus Pods.
ServiceAccountName string `json:"serviceAccountName,omitempty"`
// Secrets is a list of Secrets in the same namespace as the Prometheus
// object, which shall be mounted into the Prometheus Pods.
// The Secrets are mounted into /etc/prometheus/secrets/<secret-name>.
Secrets []string `json:"secrets,omitempty"`
// ConfigMaps is a list of ConfigMaps in the same namespace as the Prometheus
// object, which shall be mounted into the Prometheus Pods.
// The ConfigMaps are mounted into /etc/prometheus/configmaps/<configmap-name>.
ConfigMaps []string `json:"configMaps,omitempty"`
// If specified, the pod's scheduling constraints.
Affinity *v1.Affinity `json:"affinity,omitempty"`
// If specified, the pod's tolerations.
Tolerations []v1.Toleration `json:"tolerations,omitempty"`
// If specified, the remote_write spec. This is an experimental feature, it may change in any upcoming release in a breaking way.
RemoteWrite []RemoteWriteSpec `json:"remoteWrite,omitempty"`
// If specified, the remote_read spec. This is an experimental feature, it may change in any upcoming release in a breaking way.
RemoteRead []RemoteReadSpec `json:"remoteRead,omitempty"`
// SecurityContext holds pod-level security attributes and common container settings.
// This defaults to non root user with uid 1000 and gid 2000 for Prometheus >v2.0 and
// default PodSecurityContext for other versions.
SecurityContext *v1.PodSecurityContext `json:"securityContext,omitempty"`
// ListenLocal makes the Prometheus server listen on loopback, so that it
// does not bind against the Pod IP.
ListenLocal bool `json:"listenLocal,omitempty"`
// Containers allows injecting additional containers. This is meant to
// allow adding an authentication proxy to a Prometheus pod.
Containers []v1.Container `json:"containers,omitempty"`
// AdditionalScrapeConfigs allows specifying a key of a Secret containing
// additional Prometheus scrape configurations. Scrape configurations
// specified are appended to the configurations generated by the Prometheus
// Operator. Job configurations specified must have the form as specified
// in the official Prometheus documentation:
// https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config.
// As scrape configs are appended, the user is responsible to make sure it
// is valid. Note that using this feature may expose the possibility to
// break upgrades of Prometheus. It is advised to review Prometheus release
// notes to ensure that no incompatible scrape configs are going to break
// Prometheus after the upgrade.
AdditionalScrapeConfigs *v1.SecretKeySelector `json:"additionalScrapeConfigs,omitempty"`
// AdditionalAlertRelabelConfigs allows specifying a key of a Secret containing
// additional Prometheus alert relabel configurations. Alert relabel configurations
// specified are appended to the configurations generated by the Prometheus
// Operator. Alert relabel configurations specified must have the form as specified
// in the official Prometheus documentation:
// https://prometheus.io/docs/prometheus/latest/configuration/configuration/#alert_relabel_configs.
// As alert relabel configs are appended, the user is responsible to make sure it
// is valid. Note that using this feature may expose the possibility to
// break upgrades of Prometheus. It is advised to review Prometheus release
// notes to ensure that no incompatible alert relabel configs are going to break
// Prometheus after the upgrade.
AdditionalAlertRelabelConfigs *v1.SecretKeySelector `json:"additionalAlertRelabelConfigs,omitempty"`
// AdditionalAlertManagerConfigs allows specifying a key of a Secret containing
// additional Prometheus AlertManager configurations. AlertManager configurations
// specified are appended to the configurations generated by the Prometheus
// Operator. Job configurations specified must have the form as specified
// in the official Prometheus documentation:
// https://prometheus.io/docs/prometheus/latest/configuration/configuration/#alertmanager_config.
// As AlertManager configs are appended, the user is responsible to make sure it
// is valid. Note that using this feature may expose the possibility to
// break upgrades of Prometheus. It is advised to review Prometheus release
// notes to ensure that no incompatible AlertManager configs are going to break
// Prometheus after the upgrade.
AdditionalAlertManagerConfigs *v1.SecretKeySelector `json:"additionalAlertManagerConfigs,omitempty"`
// APIServerConfig allows specifying a host and auth methods to access apiserver.
// If left empty, Prometheus is assumed to run inside of the cluster
// and will discover API servers automatically and use the pod's CA certificate
// and bearer token file at /var/run/secrets/kubernetes.io/serviceaccount/.
APIServerConfig *APIServerConfig `json:"apiserverConfig,omitempty"`
// Thanos configuration allows configuring various aspects of a Prometheus
// server in a Thanos environment.
//
// This section is experimental, it may change significantly without
// deprecation notice in any release.
//
// This is experimental and may change significantly without backward
// compatibility in any release.
Thanos *ThanosSpec `json:"thanos,omitempty"`
// Priority class assigned to the Pods
PriorityClassName string `json:"priorityClassName,omitempty"`
}
// PrometheusStatus is the most recent observed status of the Prometheus cluster. Read-only. Not
// included when requesting from the apiserver, only from the Prometheus
// Operator API itself. More info:
// https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#spec-and-status
// +k8s:openapi-gen=true
type PrometheusStatus struct {
// Represents whether any actions on the underlaying managed objects are
// being performed. Only delete actions will be performed.
Paused bool `json:"paused"`
// Total number of non-terminated pods targeted by this Prometheus deployment
// (their labels match the selector).
Replicas int32 `json:"replicas"`
// Total number of non-terminated pods targeted by this Prometheus deployment
// that have the desired version spec.
UpdatedReplicas int32 `json:"updatedReplicas"`
// Total number of available pods (ready for at least minReadySeconds)
// targeted by this Prometheus deployment.
AvailableReplicas int32 `json:"availableReplicas"`
// Total number of unavailable pods targeted by this Prometheus deployment.
UnavailableReplicas int32 `json:"unavailableReplicas"`
}
// AlertingSpec defines parameters for alerting configuration of Prometheus servers.
// +k8s:openapi-gen=true
type AlertingSpec struct {
// AlertmanagerEndpoints Prometheus should fire alerts against.
Alertmanagers []AlertmanagerEndpoints `json:"alertmanagers"`
}
// StorageSpec defines the configured storage for a group Prometheus servers.
// If neither `emptyDir` nor `volumeClaimTemplate` is specified, then by default an [EmptyDir](https://kubernetes.io/docs/concepts/storage/volumes/#emptydir) will be used.
// +k8s:openapi-gen=true
type StorageSpec struct {
// EmptyDirVolumeSource to be used by the Prometheus StatefulSets. If specified, used in place of any volumeClaimTemplate. More
// info: https://kubernetes.io/docs/concepts/storage/volumes/#emptydir
EmptyDir *v1.EmptyDirVolumeSource `json:"emptyDir,omitempty"`
// A PVC spec to be used by the Prometheus StatefulSets.
VolumeClaimTemplate v1.PersistentVolumeClaim `json:"volumeClaimTemplate,omitempty"`
}
// QuerySpec defines the query command line flags when starting Prometheus.
// +k8s:openapi-gen=true
type QuerySpec struct {
// The delta difference allowed for retrieving metrics during expression evaluations.
LookbackDelta *string `json:"lookbackDelta,omitempty"`
// Number of concurrent queries that can be run at once.
MaxConcurrency *int32 `json:"maxConcurrency,omitempty"`
// Maximum time a query may take before being aborted.
Timeout *string `json:"timeout,omitempty"`
}
// ThanosSpec defines parameters for a Prometheus server within a Thanos deployment.
// +k8s:openapi-gen=true
type ThanosSpec struct {
// Peers is a DNS name for Thanos to discover peers through.
Peers *string `json:"peers,omitempty"`
// 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 Thanos is being
// configured.
Image *string `json:"image,omitempty"`
// Version describes the version of Thanos to use.
Version *string `json:"version,omitempty"`
// Tag of Thanos sidecar container image to be deployed. Defaults to the value of `version`.
// Version is ignored if Tag is set.
Tag *string `json:"tag,omitempty"`
// SHA of Thanos container image to be deployed. Defaults to the value of `version`.
// Similar to a tag, but the SHA explicitly deploys an immutable container image.
// Version and Tag are ignored if SHA is set.
SHA *string `json:"sha,omitempty"`
// Thanos base image if other than default.
BaseImage *string `json:"baseImage,omitempty"`
// Resources defines the resource requirements for the Thanos sidecar.
// If not provided, no requests/limits will be set
Resources v1.ResourceRequirements `json:"resources,omitempty"`
// Deprecated: GCS should be configured with an ObjectStorageConfig secret
// starting with Thanos v0.2.0. This field will be removed.
GCS *ThanosGCSSpec `json:"gcs,omitempty"`
// Deprecated: S3 should be configured with an ObjectStorageConfig secret
// starting with Thanos v0.2.0. This field will be removed.
S3 *ThanosS3Spec `json:"s3,omitempty"`
// ObjectStorageConfig configures object storage in Thanos.
ObjectStorageConfig *v1.SecretKeySelector `json:"objectStorageConfig,omitempty"`
// Explicit (external) host:port address to advertise for gRPC StoreAPI in gossip cluster.
// If empty, 'grpc-address' will be used.
GrpcAdvertiseAddress *string `json:"grpcAdvertiseAddress,omitempty"`
// Explicit (external) ip:port address to advertise for gossip in gossip cluster.
// Used internally for membership only.
ClusterAdvertiseAddress *string `json:"clusterAdvertiseAddress,omitempty"`
}
// Deprecated: ThanosGCSSpec should be configured with an ObjectStorageConfig
// secret starting with Thanos v0.2.0. ThanosGCSSpec will be removed.
//
// +k8s:openapi-gen=true
type ThanosGCSSpec struct {
// Google Cloud Storage bucket name for stored blocks. If empty it won't
// store any block inside Google Cloud Storage.
Bucket *string `json:"bucket,omitempty"`
// Secret to access our Bucket.
SecretKey *v1.SecretKeySelector `json:"credentials,omitempty"`
}
// Deprecated: ThanosS3Spec should be configured with an ObjectStorageConfig
// secret starting with Thanos v0.2.0. ThanosS3Spec will be removed.
//
// +k8s:openapi-gen=true
type ThanosS3Spec struct {
// S3-Compatible API bucket name for stored blocks.
Bucket *string `json:"bucket,omitempty"`
// S3-Compatible API endpoint for stored blocks.
Endpoint *string `json:"endpoint,omitempty"`
// AccessKey for an S3-Compatible API.
AccessKey *v1.SecretKeySelector `json:"accessKey,omitempty"`
// SecretKey for an S3-Compatible API.
SecretKey *v1.SecretKeySelector `json:"secretKey,omitempty"`
// Whether to use an insecure connection with an S3-Compatible API.
Insecure *bool `json:"insecure,omitempty"`
// Whether to use S3 Signature Version 2; otherwise Signature Version 4 will be used.
SignatureVersion2 *bool `json:"signatureVersion2,omitempty"`
// Whether to use Server Side Encryption
EncryptSSE *bool `json:"encryptsse,omitempty"`
}
// RemoteWriteSpec defines the remote_write configuration for prometheus.
// +k8s:openapi-gen=true
type RemoteWriteSpec struct {
//The URL of the endpoint to send samples to.
URL string `json:"url"`
//Timeout for requests to the remote write endpoint.
RemoteTimeout string `json:"remoteTimeout,omitempty"`
//The list of remote write relabel configurations.
WriteRelabelConfigs []RelabelConfig `json:"writeRelabelConfigs,omitempty"`
//BasicAuth for the URL.
BasicAuth *BasicAuth `json:"basicAuth,omitempty"`
// File to read bearer token for remote write.
BearerToken string `json:"bearerToken,omitempty"`
// File to read bearer token for remote write.
BearerTokenFile string `json:"bearerTokenFile,omitempty"`
// TLS Config to use for remote write.
TLSConfig *TLSConfig `json:"tlsConfig,omitempty"`
//Optional ProxyURL
ProxyURL string `json:"proxyUrl,omitempty"`
// QueueConfig allows tuning of the remote write queue parameters.
QueueConfig *QueueConfig `json:"queueConfig,omitempty"`
}
// QueueConfig allows the tuning of remote_write queue_config parameters. This object
// is referenced in the RemoteWriteSpec object.
// +k8s:openapi-gen=true
type QueueConfig struct {
// Capacity is the number of samples to buffer per shard before we start dropping them.
Capacity int `json:"capacity,omitempty"`
// MinShards is the minimum number of shards, i.e. amount of concurrency.
MinShards int `json:"minShards,omitempty"`
// MaxShards is the maximum number of shards, i.e. amount of concurrency.
MaxShards int `json:"maxShards,omitempty"`
// MaxSamplesPerSend is the maximum number of samples per send.
MaxSamplesPerSend int `json:"maxSamplesPerSend,omitempty"`
// BatchSendDeadline is the maximum time a sample will wait in buffer.
BatchSendDeadline string `json:"batchSendDeadline,omitempty"`
// MaxRetries is the maximum number of times to retry a batch on recoverable errors.
MaxRetries int `json:"maxRetries,omitempty"`
// MinBackoff is the initial retry delay. Gets doubled for every retry.
MinBackoff string `json:"minBackoff,omitempty"`
// MaxBackoff is the maximum retry delay.
MaxBackoff string `json:"maxBackoff,omitempty"`
}
// RemoteReadSpec defines the remote_read configuration for prometheus.
// +k8s:openapi-gen=true
type RemoteReadSpec struct {
//The URL of the endpoint to send samples to.
URL string `json:"url"`
//An optional list of equality matchers which have to be present
// in a selector to query the remote read endpoint.
RequiredMatchers map[string]string `json:"requiredMatchers,omitempty"`
//Timeout for requests to the remote read endpoint.
RemoteTimeout string `json:"remoteTimeout,omitempty"`
//Whether reads should be made for queries for time ranges that
// the local storage should have complete data for.
ReadRecent bool `json:"readRecent,omitempty"`
//BasicAuth for the URL.
BasicAuth *BasicAuth `json:"basicAuth,omitempty"`
// bearer token for remote read.
BearerToken string `json:"bearerToken,omitempty"`
// File to read bearer token for remote read.
BearerTokenFile string `json:"bearerTokenFile,omitempty"`
// TLS Config to use for remote read.
TLSConfig *TLSConfig `json:"tlsConfig,omitempty"`
//Optional ProxyURL
ProxyURL string `json:"proxyUrl,omitempty"`
}
// RelabelConfig allows dynamic rewriting of the label set, being applied to samples before ingestion.
// It defines `<metric_relabel_configs>`-section of Prometheus configuration.
// More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#metric_relabel_configs
// +k8s:openapi-gen=true
type RelabelConfig struct {
//The source labels select values from existing labels. Their content is concatenated
//using the configured separator and matched against the configured regular expression
//for the replace, keep, and drop actions.
SourceLabels []string `json:"sourceLabels,omitempty"`
//Separator placed between concatenated source label values. default is ';'.
Separator string `json:"separator,omitempty"`
//Label to which the resulting value is written in a replace action.
//It is mandatory for replace actions. Regex capture groups are available.
TargetLabel string `json:"targetLabel,omitempty"`
//Regular expression against which the extracted value is matched. defailt is '(.*)'
Regex string `json:"regex,omitempty"`
// Modulus to take of the hash of the source label values.
Modulus uint64 `json:"modulus,omitempty"`
//Replacement value against which a regex replace is performed if the
//regular expression matches. Regex capture groups are available. Default is '$1'
Replacement string `json:"replacement,omitempty"`
// Action to perform based on regex matching. Default is 'replace'
Action string `json:"action,omitempty"`
}
// APIServerConfig defines a host and auth methods to access apiserver.
// More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#kubernetes_sd_config
// +k8s:openapi-gen=true
type APIServerConfig struct {
// Host of apiserver.
// A valid string consisting of a hostname or IP followed by an optional port number
Host string `json:"host"`
// BasicAuth allow an endpoint to authenticate over basic authentication
BasicAuth *BasicAuth `json:"basicAuth,omitempty"`
// Bearer token for accessing apiserver.
BearerToken string `json:"bearerToken,omitempty"`
// File to read bearer token for accessing apiserver.
BearerTokenFile string `json:"bearerTokenFile,omitempty"`
// TLS Config to use for accessing apiserver.
TLSConfig *TLSConfig `json:"tlsConfig,omitempty"`
}
// AlertmanagerEndpoints defines a selection of a single Endpoints object
// containing alertmanager IPs to fire alerts against.
// +k8s:openapi-gen=true
type AlertmanagerEndpoints struct {
// Namespace of Endpoints object.
Namespace string `json:"namespace"`
// Name of Endpoints object in Namespace.
Name string `json:"name"`
// Port the Alertmanager API is exposed on.
Port intstr.IntOrString `json:"port"`
// Scheme to use when firing alerts.
Scheme string `json:"scheme,omitempty"`
// Prefix for the HTTP path alerts are pushed to.
PathPrefix string `json:"pathPrefix,omitempty"`
// TLS Config to use for alertmanager connection.
TLSConfig *TLSConfig `json:"tlsConfig,omitempty"`
// BearerTokenFile to read from filesystem to use when authenticating to
// Alertmanager.
BearerTokenFile string `json:"bearerTokenFile,omitempty"`
}
// ServiceMonitor defines monitoring for a set of services.
// +genclient
// +k8s:openapi-gen=true
type ServiceMonitor struct {
metav1.TypeMeta `json:",inline"`
// Standard object’s metadata. More info:
// https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#metadata
// +k8s:openapi-gen=false
metav1.ObjectMeta `json:"metadata,omitempty"`
// Specification of desired Service selection for target discrovery by
// Prometheus.
Spec ServiceMonitorSpec `json:"spec"`
}
// ServiceMonitorSpec contains specification parameters for a ServiceMonitor.
// +k8s:openapi-gen=true
type ServiceMonitorSpec struct {
// The label to use to retrieve the job name from.
JobLabel string `json:"jobLabel,omitempty"`
// TargetLabels transfers labels on the Kubernetes Service onto the target.
TargetLabels []string `json:"targetLabels,omitempty"`
// PodTargetLabels transfers labels on the Kubernetes Pod onto the target.
PodTargetLabels []string `json:"podTargetLabels,omitempty"`
// A list of endpoints allowed as part of this ServiceMonitor.
Endpoints []Endpoint `json:"endpoints"`
// Selector to select Endpoints objects.
Selector metav1.LabelSelector `json:"selector"`
// Selector to select which namespaces the Endpoints objects are discovered from.
NamespaceSelector NamespaceSelector `json:"namespaceSelector,omitempty"`
// SampleLimit defines per-scrape limit on number of scraped samples that will be accepted.
SampleLimit uint64 `json:"sampleLimit,omitempty"`
}
// Endpoint defines a scrapeable endpoint serving Prometheus metrics.
// +k8s:openapi-gen=true
type Endpoint struct {
// Name of the service port this endpoint refers to. Mutually exclusive with targetPort.
Port string `json:"port,omitempty"`
// Name or number of the target port of the endpoint. Mutually exclusive with port.
TargetPort *intstr.IntOrString `json:"targetPort,omitempty"`
// HTTP path to scrape for metrics.
Path string `json:"path,omitempty"`
// HTTP scheme to use for scraping.
Scheme string `json:"scheme,omitempty"`
// Optional HTTP URL parameters
Params map[string][]string `json:"params,omitempty"`
// Interval at which metrics should be scraped
Interval string `json:"interval,omitempty"`
// Timeout after which the scrape is ended
ScrapeTimeout string `json:"scrapeTimeout,omitempty"`
// TLS configuration to use when scraping the endpoint
TLSConfig *TLSConfig `json:"tlsConfig,omitempty"`
// File to read bearer token for scraping targets.
BearerTokenFile string `json:"bearerTokenFile,omitempty"`
// HonorLabels chooses the metric's labels on collisions with target labels.
HonorLabels bool `json:"honorLabels,omitempty"`
// BasicAuth allow an endpoint to authenticate over basic authentication
// More info: https://prometheus.io/docs/operating/configuration/#endpoints
BasicAuth *BasicAuth `json:"basicAuth,omitempty"`
// MetricRelabelConfigs to apply to samples before ingestion.
MetricRelabelConfigs []*RelabelConfig `json:"metricRelabelings,omitempty"`
// RelabelConfigs to apply to samples before ingestion.
// More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#relabel_config
RelabelConfigs []*RelabelConfig `json:"relabelings,omitempty"`
// ProxyURL eg http://proxyserver:2195 Directs scrapes to proxy through this endpoint.
ProxyURL *string `json:"proxyUrl,omitempty"`
}
// BasicAuth allow an endpoint to authenticate over basic authentication
// More info: https://prometheus.io/docs/operating/configuration/#endpoints
// +k8s:openapi-gen=true
type BasicAuth struct {
// The secret that contains the username for authenticate
Username v1.SecretKeySelector `json:"username,omitempty"`
// The secret that contains the password for authenticate
Password v1.SecretKeySelector `json:"password,omitempty"`
}
// TLSConfig specifies TLS configuration parameters.
// +k8s:openapi-gen=true
type TLSConfig struct {
// The CA cert to use for the targets.
CAFile string `json:"caFile,omitempty"`
// The client cert file for the targets.
CertFile string `json:"certFile,omitempty"`
// The client key file for the targets.
KeyFile string `json:"keyFile,omitempty"`
// Used to verify the hostname for the targets.
ServerName string `json:"serverName,omitempty"`
// Disable target certificate validation.
InsecureSkipVerify bool `json:"insecureSkipVerify,omitempty"`
}
// ServiceMonitorList is a list of ServiceMonitors.
// +k8s:openapi-gen=true
type ServiceMonitorList struct {
metav1.TypeMeta `json:",inline"`
// Standard list metadata
// More info: https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#metadata
metav1.ListMeta `json:"metadata,omitempty"`
// List of ServiceMonitors
Items []*ServiceMonitor `json:"items"`
}
// PrometheusRuleList is a list of PrometheusRules.
// +k8s:openapi-gen=true
type PrometheusRuleList struct {
metav1.TypeMeta `json:",inline"`
// Standard list metadata
// More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
metav1.ListMeta `json:"metadata,omitempty"`
// List of Rules
Items []*PrometheusRule `json:"items"`
}
// PrometheusRule defines alerting rules for a Prometheus instance
// +genclient
// +k8s:openapi-gen=true
type PrometheusRule struct {
metav1.TypeMeta `json:",inline"`
// Standard object’s metadata. More info:
// http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
metav1.ObjectMeta `json:"metadata,omitempty"`
// Specification of desired alerting rule definitions for Prometheus.
Spec PrometheusRuleSpec `json:"spec"`
}
// PrometheusRuleSpec contains specification parameters for a Rule.
// +k8s:openapi-gen=true
type PrometheusRuleSpec struct {
// Content of Prometheus rule file
Groups []RuleGroup `json:"groups,omitempty"`
}
// RuleGroup and Rule are copied instead of vendored because the
// upstream Prometheus struct definitions don't have json struct tags.
// RuleGroup is a list of sequentially evaluated recording and alerting rules.
// +k8s:openapi-gen=true
type RuleGroup struct {
Name string `json:"name"`
Interval string `json:"interval,omitempty"`
Rules []Rule `json:"rules"`
}
// Rule describes an alerting or recording rule.
// +k8s:openapi-gen=true
type Rule struct {
Record string `json:"record,omitempty"`
Alert string `json:"alert,omitempty"`
Expr intstr.IntOrString `json:"expr"`
For string `json:"for,omitempty"`
Labels map[string]string `json:"labels,omitempty"`
Annotations map[string]string `json:"annotations,omitempty"`
}
// Alertmanager describes an Alertmanager cluster.
// +genclient
// +k8s:openapi-gen=true
type Alertmanager struct {
metav1.TypeMeta `json:",inline"`
// Standard object’s metadata. More info:
// https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#metadata
// +k8s:openapi-gen=false
metav1.ObjectMeta `json:"metadata,omitempty"`
// 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
Spec AlertmanagerSpec `json:"spec"`
// Most recent observed status of the Alertmanager cluster. Read-only. Not
// included when requesting from the apiserver, only from the Prometheus
// Operator API itself. More info:
// https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#spec-and-status
Status *AlertmanagerStatus `json:"status,omitempty"`
}
// 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
// +k8s:openapi-gen=true
type AlertmanagerSpec struct {
// Standard object’s metadata. More info:
// https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#metadata
// Metadata Labels and Annotations gets propagated to the prometheus pods.
PodMetadata *metav1.ObjectMeta `json:"podMetadata,omitempty"`
// 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.
Image *string `json:"image,omitempty"`
// Version the cluster should be on.
Version string `json:"version,omitempty"`
// Tag of Alertmanager container image to be deployed. Defaults to the value of `version`.
// Version is ignored if Tag is set.
Tag string `json:"tag,omitempty"`
// SHA of Alertmanager container image to be deployed. Defaults to the value of `version`.
// Similar to a tag, but the SHA explicitly deploys an immutable container image.
// Version and Tag are ignored if SHA is set.
SHA string `json:"sha,omitempty"`
// Base image that is used to deploy pods, without tag.
BaseImage string `json:"baseImage,omitempty"`
// 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
ImagePullSecrets []v1.LocalObjectReference `json:"imagePullSecrets,omitempty"`
// Secrets is a list of Secrets in the same namespace as the Alertmanager
// object, which shall be mounted into the Alertmanager Pods.
// The Secrets are mounted into /etc/alertmanager/secrets/<secret-name>.
Secrets []string `json:"secrets,omitempty"`
// 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>.
ConfigMaps []string `json:"configMaps,omitempty"`
// Log level for Alertmanager to be configured with.
LogLevel string `json:"logLevel,omitempty"`
// Size is the expected size of the alertmanager cluster. The controller will
// eventually make the size of the running cluster equal to the expected
// size.
Replicas *int32 `json:"replicas,omitempty"`
// Time duration Alertmanager shall retain data for. Default is '120h',
// and must match the regular expression `[0-9]+(ms|s|m|h)` (milliseconds seconds minutes hours).
Retention string `json:"retention,omitempty"`
// Storage is the definition of how storage will be used by the Alertmanager
// instances.
Storage *StorageSpec `json:"storage,omitempty"`
// 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.
ExternalURL string `json:"externalUrl,omitempty"`
// The route prefix Alertmanager registers HTTP handlers for. This is useful,
// if using ExternalURL and a proxy is rewriting HTTP routes of a request,
// and the actual ExternalURL is still true, but the server serves requests
// under a different route prefix. For example for use with `kubectl proxy`.
RoutePrefix string `json:"routePrefix,omitempty"`
// If set to true all actions on the underlaying managed objects are not
// goint to be performed, except for delete actions.
Paused bool `json:"paused,omitempty"`
// Define which Nodes the Pods are scheduled on.
NodeSelector map[string]string `json:"nodeSelector,omitempty"`
// Define resources requests and limits for single Pods.
Resources v1.ResourceRequirements `json:"resources,omitempty"`
// If specified, the pod's scheduling constraints.
Affinity *v1.Affinity `json:"affinity,omitempty"`
// If specified, the pod's tolerations.
Tolerations []v1.Toleration `json:"tolerations,omitempty"`
// SecurityContext holds pod-level security attributes and common container settings.
// This defaults to non root user with uid 1000 and gid 2000.
SecurityContext *v1.PodSecurityContext `json:"securityContext,omitempty"`
// ServiceAccountName is the name of the ServiceAccount to use to run the
// Prometheus Pods.
ServiceAccountName string `json:"serviceAccountName,omitempty"`
// ListenLocal makes the Alertmanager server listen on loopback, so that it
// does not bind against the Pod IP. Note this is only for the Alertmanager
// UI, not the gossip communication.
ListenLocal bool `json:"listenLocal,omitempty"`
// Containers allows injecting additional containers. This is meant to
// allow adding an authentication proxy to an Alertmanager pod.
Containers []v1.Container `json:"containers,omitempty"`
// Priority class assigned to the Pods
PriorityClassName string `json:"priorityClassName,omitempty"`
// AdditionalPeers allows injecting a set of additional Alertmanagers to peer with to form a highly available cluster.
AdditionalPeers []string `json:"additionalPeers,omitempty"`
}
// AlertmanagerList is a list of Alertmanagers.
// +k8s:openapi-gen=true
type AlertmanagerList struct {
metav1.TypeMeta `json:",inline"`
// Standard list metadata
// More info: https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#metadata
metav1.ListMeta `json:"metadata,omitempty"`
// List of Alertmanagers
Items []Alertmanager `json:"items"`
}
// AlertmanagerStatus is the most recent observed status of the Alertmanager cluster. Read-only. Not
// included when requesting from the apiserver, only from the Prometheus
// Operator API itself. More info:
// https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#spec-and-status
// +k8s:openapi-gen=true
type AlertmanagerStatus struct {
// Represents whether any actions on the underlaying managed objects are
// being performed. Only delete actions will be performed.
Paused bool `json:"paused"`
// Total number of non-terminated pods targeted by this Alertmanager
// cluster (their labels match the selector).
Replicas int32 `json:"replicas"`
// Total number of non-terminated pods targeted by this Alertmanager
// cluster that have the desired version spec.
UpdatedReplicas int32 `json:"updatedReplicas"`
// Total number of available pods (ready for at least minReadySeconds)
// targeted by this Alertmanager cluster.
AvailableReplicas int32 `json:"availableReplicas"`
// Total number of unavailable pods targeted by this Alertmanager cluster.
UnavailableReplicas int32 `json:"unavailableReplicas"`
}
// NamespaceSelector is a selector for selecting either all namespaces or a
// list of namespaces.
// +k8s:openapi-gen=true
type NamespaceSelector struct {
// Boolean describing whether all namespaces are selected in contrast to a
// list restricting them.
Any bool `json:"any,omitempty"`
// List of namespace names.
MatchNames []string `json:"matchNames,omitempty"`
// TODO(fabxc): this should embed metav1.LabelSelector eventually.
// Currently the selector is only used for namespaces which require more complex
// implementation to support label selections.
}
// /--rules.*/ command-line arguments
// +k8s:openapi-gen=true
type Rules struct {
Alert RulesAlert `json:"alert,omitempty"`
}
// /--rules.alert.*/ command-line arguments
// +k8s:openapi-gen=true
type RulesAlert struct {
// Max time to tolerate prometheus outage for restoring 'for' state of alert.
ForOutageTolerance string `json:"forOutageTolerance,omitempty"`
// Minimum duration between alert and restored 'for' state.
// This is maintained only for alerts with configured 'for' time greater than grace period.
ForGracePeriod string `json:"forGracePeriod,omitempty"`
// Minimum amount of time to wait before resending an alert to Alertmanager.
ResendDelay string `json:"resendDelay,omitempty"`
}
// DeepCopyObject implements the runtime.Object interface.
func (l *Alertmanager) DeepCopyObject() runtime.Object {
return l.DeepCopy()
}
// DeepCopyObject implements the runtime.Object interface.
func (l *AlertmanagerList) DeepCopyObject() runtime.Object {
return l.DeepCopy()
}
// DeepCopyObject implements the runtime.Object interface.
func (l *Prometheus) DeepCopyObject() runtime.Object {
return l.DeepCopy()
}
// DeepCopyObject implements the runtime.Object interface.
func (l *PrometheusList) DeepCopyObject() runtime.Object {
return l.DeepCopy()
}
// DeepCopyObject implements the runtime.Object interface.
func (l *ServiceMonitor) DeepCopyObject() runtime.Object {
return l.DeepCopy()
}
// DeepCopyObject implements the runtime.Object interface.
func (l *ServiceMonitorList) DeepCopyObject() runtime.Object {
return l.DeepCopy()
}
// DeepCopyObject implements the runtime.Object interface.
func (f *PrometheusRule) DeepCopyObject() runtime.Object {
return f.DeepCopy()
}
// DeepCopyObject implements the runtime.Object interface.
func (l *PrometheusRuleList) DeepCopyObject() runtime.Object {
return l.DeepCopy()
}