Istio prow: upgrade prometheus operator from 0.29.0 to 0.45.0

prow/Makefile

@@ -40,6 +40,7 @@ deploy-velodrome: get-cluster-credentials get-api-resources
 # TODO(clarketm): enable pruning
 deploy-monitoring: get-cluster-credentials
 	$(MAKE) -C cluster/monitoring/mixins clean apply
+	kubectl apply -f ./cluster/monitoring/prometheus-operator-crds/ -n prow-monitoring
 	kubectl apply -f ./cluster/monitoring/ -n prow-monitoring
 
 get-build-cluster-credentials: PROJECT=$(PROJECT_BUILD)

prow/cluster/monitoring/prometheus-operator-crds/README.md

@@ -0,0 +1,5 @@
+The CRDs under current directory are copy/pasted from [HEAD of release-0.45
+branch on
+03/18/2021](https://github.com/prometheus-operator/prometheus-operator/blob/5555f492df250168657b72bb8cb60bec071de71f/example/prometheus-operator-crd).
+
+Please make sure update this doc when updating CRDs.

prow/cluster/monitoring/prometheus-operator-crds/monitoring.coreos.com_probes.yaml

@@ -0,0 +1,168 @@
+
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.4.1
+  creationTimestamp: null
+  name: probes.monitoring.coreos.com
+spec:
+  group: monitoring.coreos.com
+  names:
+    kind: Probe
+    listKind: ProbeList
+    plural: probes
+    singular: probe
+  scope: Namespaced
+  versions:
+  - name: v1
+    schema:
+      openAPIV3Schema:
+        description: Probe defines monitoring for a set of static targets or ingresses.
+        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/sig-architecture/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/sig-architecture/api-conventions.md#types-kinds'
+            type: string
+          metadata:
+            type: object
+          spec:
+            description: Specification of desired Ingress selection for target discovery by Prometheus.
+            properties:
+              interval:
+                description: Interval at which targets are probed using the configured prober. If not specified Prometheus' global scrape interval is used.
+                type: string
+              jobName:
+                description: The job name assigned to scraped metrics by default.
+                type: string
+              module:
+                description: 'The module to use for probing specifying how to probe the target. Example module configuring in the blackbox exporter: https://github.com/prometheus/blackbox_exporter/blob/master/example.yml'
+                type: string
+              prober:
+                description: Specification for the prober to use for probing targets. The prober.URL parameter is required. Targets cannot be probed if left empty.
+                properties:
+                  path:
+                    description: Path to collect metrics from. Defaults to `/probe`.
+                    type: string
+                  scheme:
+                    description: HTTP scheme to use for scraping. Defaults to `http`.
+                    type: string
+                  url:
+                    description: Mandatory URL of the prober.
+                    type: string
+                required:
+                - url
+                type: object
+              scrapeTimeout:
+                description: Timeout for scraping metrics from the Prometheus exporter.
+                type: string
+              targets:
+                description: Targets defines a set of static and/or dynamically discovered targets to be probed using the prober.
+                properties:
+                  ingress:
+                    description: Ingress defines the set of dynamically discovered ingress objects which hosts are considered for probing.
+                    properties:
+                      namespaceSelector:
+                        description: Select Ingress objects by namespace.
+                        properties:
+                          any:
+                            description: Boolean describing whether all namespaces are selected in contrast to a list restricting them.
+                            type: boolean
+                          matchNames:
+                            description: List of namespace names.
+                            items:
+                              type: string
+                            type: array
+                        type: object
+                      relabelingConfigs:
+                        description: 'RelabelConfigs to apply to samples before ingestion. More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#relabel_config'
+                        items:
+                          description: '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'
+                          properties:
+                            action:
+                              description: Action to perform based on regex matching. Default is 'replace'
+                              type: string
+                            modulus:
+                              description: Modulus to take of the hash of the source label values.
+                              format: int64
+                              type: integer
+                            regex:
+                              description: Regular expression against which the extracted value is matched. Default is '(.*)'
+                              type: string
+                            replacement:
+                              description: Replacement value against which a regex replace is performed if the regular expression matches. Regex capture groups are available. Default is '$1'
+                              type: string
+                            separator:
+                              description: Separator placed between concatenated source label values. default is ';'.
+                              type: string
+                            sourceLabels:
+                              description: 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.
+                              items:
+                                type: string
+                              type: array
+                            targetLabel:
+                              description: Label to which the resulting value is written in a replace action. It is mandatory for replace actions. Regex capture groups are available.
+                              type: string
+                          type: object
+                        type: array
+                      selector:
+                        description: Select Ingress objects by labels.
+                        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: object
+                            type: array
+                          matchLabels:
+                            additionalProperties:
+                              type: string
+                            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
+                        type: object
+                    type: object
+                  staticConfig:
+                    description: 'StaticConfig defines static targets which are considers for probing. More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#static_config.'
+                    properties:
+                      labels:
+                        additionalProperties:
+                          type: string
+                        description: Labels assigned to all metrics scraped from the targets.
+                        type: object
+                      static:
+                        description: Targets is a list of URLs to probe using the configured prober.
+                        items:
+                          type: string
+                        type: array
+                    type: object
+                type: object
+            type: object
+        required:
+        - spec
+        type: object
+    served: true
+    storage: true
+status:
+  acceptedNames:
+    kind: ""
+    plural: ""
+  conditions: []
+  storedVersions: []