[kube-prometheus-stack] bump prometheus-operator to 0.78.1 (#4979)

charts/kube-prometheus-stack/Chart.yaml

@@ -23,8 +23,8 @@ name: kube-prometheus-stack
 sources:
   - https://github.com/prometheus-community/helm-charts
   - https://github.com/prometheus-operator/kube-prometheus
-version: 65.8.1
-appVersion: v0.77.2
+version: 66.0.0
+appVersion: v0.78.1
 kubeVersion: ">=1.19.0-0"
 home: https://github.com/prometheus-operator/kube-prometheus
 keywords:

charts/kube-prometheus-stack/README.md

@@ -82,6 +82,25 @@ _See [helm upgrade](https://helm.sh/docs/helm/helm_upgrade/) for command documen
 
 A major chart version change (like v1.2.3 -> v2.0.0) indicates that there is an incompatible breaking change needing manual actions.
 
+### From 65.x to 66.x
+
+This version upgrades Prometheus-Operator to v0.77.1
+
+Run these commands to update the CRDs before applying the upgrade.
+
+```console
+kubectl apply --server-side -f https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.1/example/prometheus-operator-crd/monitoring.coreos.com_alertmanagerconfigs.yaml
+kubectl apply --server-side -f https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.1/example/prometheus-operator-crd/monitoring.coreos.com_alertmanagers.yaml
+kubectl apply --server-side -f https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.1/example/prometheus-operator-crd/monitoring.coreos.com_podmonitors.yaml
+kubectl apply --server-side -f https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.1/example/prometheus-operator-crd/monitoring.coreos.com_probes.yaml
+kubectl apply --server-side -f https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.1/example/prometheus-operator-crd/monitoring.coreos.com_prometheusagents.yaml
+kubectl apply --server-side -f https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.1/example/prometheus-operator-crd/monitoring.coreos.com_prometheuses.yaml
+kubectl apply --server-side -f https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.1/example/prometheus-operator-crd/monitoring.coreos.com_prometheusrules.yaml
+kubectl apply --server-side -f https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.1/example/prometheus-operator-crd/monitoring.coreos.com_scrapeconfigs.yaml
+kubectl apply --server-side -f https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.1/example/prometheus-operator-crd/monitoring.coreos.com_servicemonitors.yaml
+kubectl apply --server-side -f https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.1/example/prometheus-operator-crd/monitoring.coreos.com_thanosrulers.yaml
+```
+
 ### From 64.x to 65.x
 
 This version upgrades Prometheus-Operator to v0.77.1

charts/kube-prometheus-stack/charts/crds/crds/crd-alertmanagerconfigs.yaml

@@ -1,11 +1,11 @@
-# https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.77.2/example/prometheus-operator-crd/monitoring.coreos.com_alertmanagerconfigs.yaml
+# https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.1/example/prometheus-operator-crd/monitoring.coreos.com_alertmanagerconfigs.yaml
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.16.1
-    operator.prometheus.io/version: 0.77.2
+    controller-gen.kubebuilder.io/version: v0.16.4
+    operator.prometheus.io/version: 0.78.1
   name: alertmanagerconfigs.monitoring.coreos.com
 spec:
   group: monitoring.coreos.com

charts/kube-prometheus-stack/charts/crds/crds/crd-alertmanagers.yaml

@@ -1,11 +1,11 @@
-# https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.77.2/example/prometheus-operator-crd/monitoring.coreos.com_alertmanagers.yaml
+# https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.1/example/prometheus-operator-crd/monitoring.coreos.com_alertmanagers.yaml
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.16.1
-    operator.prometheus.io/version: 0.77.2
+    controller-gen.kubebuilder.io/version: v0.16.4
+    operator.prometheus.io/version: 0.78.1
   name: alertmanagers.monitoring.coreos.com
 spec:
   group: monitoring.coreos.com
@@ -3535,6 +3535,60 @@ spec:
                   - name
                   type: object
                 type: array
+              dnsConfig:
+                description: Defines the DNS configuration for the pods.
+                properties:
+                  nameservers:
+                    description: |-
+                      A list of DNS name server IP addresses.
+                      This will be appended to the base nameservers generated from DNSPolicy.
+                    items:
+                      minLength: 1
+                      type: string
+                    type: array
+                    x-kubernetes-list-type: set
+                  options:
+                    description: |-
+                      A list of DNS resolver options.
+                      This will be merged with the base options generated from DNSPolicy.
+                      Resolution options given in Options
+                      will override those that appear in the base DNSPolicy.
+                    items:
+                      description: PodDNSConfigOption defines DNS resolver options
+                        of a pod.
+                      properties:
+                        name:
+                          description: Name is required and must be unique.
+                          minLength: 1
+                          type: string
+                        value:
+                          description: Value is optional.
+                          type: string
+                      required:
+                      - name
+                      type: object
+                    type: array
+                    x-kubernetes-list-map-keys:
+                    - name
+                    x-kubernetes-list-type: map
+                  searches:
+                    description: |-
+                      A list of DNS search domains for host-name lookup.
+                      This will be appended to the base search paths generated from DNSPolicy.
+                    items:
+                      minLength: 1
+                      type: string
+                    type: array
+                    x-kubernetes-list-type: set
+                type: object
+              dnsPolicy:
+                description: Defines the DNS policy for the pods.
+                enum:
+                - ClusterFirstWithHostNet
+                - ClusterFirst
+                - Default
+                - None
+                type: string
               enableFeatures:
                 description: |-
                   Enable access to Alertmanager feature flags. By default, no features are enabled.

charts/kube-prometheus-stack/charts/crds/crds/crd-podmonitors.yaml

@@ -1,11 +1,11 @@
-# https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.77.2/example/prometheus-operator-crd/monitoring.coreos.com_podmonitors.yaml
+# https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.1/example/prometheus-operator-crd/monitoring.coreos.com_podmonitors.yaml
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.16.1
-    operator.prometheus.io/version: 0.77.2
+    controller-gen.kubebuilder.io/version: v0.16.4
+    operator.prometheus.io/version: 0.78.1
   name: podmonitors.monitoring.coreos.com
 spec:
   group: monitoring.coreos.com
@@ -136,6 +136,23 @@ spec:
                       type: string
                     type: array
                 type: object
+              nativeHistogramBucketLimit:
+                description: |-
+                  If there are more than this many buckets in a native histogram,
+                  buckets will be merged to stay within the limit.
+                  It requires Prometheus >= v2.45.0.
+                format: int64
+                type: integer
+              nativeHistogramMinBucketFactor:
+                anyOf:
+                - type: integer
+                - type: string
+                description: |-
+                  If the growth factor of one bucket to the next is smaller than this,
+                  buckets will be merged to increase the factor sufficiently.
+                  It requires Prometheus >= v2.50.0.
+                pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                x-kubernetes-int-or-string: true
               podMetricsEndpoints:
                 description: Defines how to scrape metrics from the selected pods.
                 items:
@@ -1066,6 +1083,11 @@ spec:
                 description: The scrape class to apply.
                 minLength: 1
                 type: string
+              scrapeClassicHistograms:
+                description: |-
+                  Whether to scrape a classic histogram that is also exposed as a native histogram.
+                  It requires Prometheus >= v2.45.0.
+                type: boolean
               scrapeProtocols:
                 description: |-
                   `scrapeProtocols` defines the protocols to negotiate during a scrape. It tells clients the

charts/kube-prometheus-stack/charts/crds/crds/crd-probes.yaml

@@ -1,11 +1,11 @@
-# https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.77.2/example/prometheus-operator-crd/monitoring.coreos.com_probes.yaml
+# https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.1/example/prometheus-operator-crd/monitoring.coreos.com_probes.yaml
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.16.1
-    operator.prometheus.io/version: 0.77.2
+    controller-gen.kubebuilder.io/version: v0.16.4
+    operator.prometheus.io/version: 0.78.1
   name: probes.monitoring.coreos.com
 spec:
   group: monitoring.coreos.com
@@ -301,6 +301,23 @@ spec:
                   Example module configuring in the blackbox exporter:
                   https://github.com/prometheus/blackbox_exporter/blob/master/example.yml
                 type: string
+              nativeHistogramBucketLimit:
+                description: |-
+                  If there are more than this many buckets in a native histogram,
+                  buckets will be merged to stay within the limit.
+                  It requires Prometheus >= v2.45.0.
+                format: int64
+                type: integer
+              nativeHistogramMinBucketFactor:
+                anyOf:
+                - type: integer
+                - type: string
+                description: |-
+                  If the growth factor of one bucket to the next is smaller than this,
+                  buckets will be merged to increase the factor sufficiently.
+                  It requires Prometheus >= v2.50.0.
+                pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                x-kubernetes-int-or-string: true
               oauth2:
                 description: OAuth2 for the URL. Only valid in Prometheus versions
                   2.27.0 and newer.
@@ -661,6 +678,11 @@ spec:
                 description: The scrape class to apply.
                 minLength: 1
                 type: string
+              scrapeClassicHistograms:
+                description: |-
+                  Whether to scrape a classic histogram that is also exposed as a native histogram.
+                  It requires Prometheus >= v2.45.0.
+                type: boolean
               scrapeProtocols:
                 description: |-
                   `scrapeProtocols` defines the protocols to negotiate during a scrape. It tells clients the

charts/kube-prometheus-stack/charts/crds/crds/crd-prometheusagents.yaml

@@ -1,11 +1,11 @@
-# https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.77.2/example/prometheus-operator-crd/monitoring.coreos.com_prometheusagents.yaml
+# https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.1/example/prometheus-operator-crd/monitoring.coreos.com_prometheusagents.yaml
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.16.1
-    operator.prometheus.io/version: 0.77.2
+    controller-gen.kubebuilder.io/version: v0.16.4
+    operator.prometheus.io/version: 0.78.1
   name: prometheusagents.monitoring.coreos.com
 spec:
   group: monitoring.coreos.com
@@ -2844,6 +2844,60 @@ spec:
                   - name
                   type: object
                 type: array
+              dnsConfig:
+                description: Defines the DNS configuration for the pods.
+                properties:
+                  nameservers:
+                    description: |-
+                      A list of DNS name server IP addresses.
+                      This will be appended to the base nameservers generated from DNSPolicy.
+                    items:
+                      minLength: 1
+                      type: string
+                    type: array
+                    x-kubernetes-list-type: set
+                  options:
+                    description: |-
+                      A list of DNS resolver options.
+                      This will be merged with the base options generated from DNSPolicy.
+                      Resolution options given in Options
+                      will override those that appear in the base DNSPolicy.
+                    items:
+                      description: PodDNSConfigOption defines DNS resolver options
+                        of a pod.
+                      properties:
+                        name:
+                          description: Name is required and must be unique.
+                          minLength: 1
+                          type: string
+                        value:
+                          description: Value is optional.
+                          type: string
+                      required:
+                      - name
+                      type: object
+                    type: array
+                    x-kubernetes-list-map-keys:
+                    - name
+                    x-kubernetes-list-type: map
+                  searches:
+                    description: |-
+                      A list of DNS search domains for host-name lookup.
+                      This will be appended to the base search paths generated from DNSPolicy.
+                    items:
+                      minLength: 1
+                      type: string
+                    type: array
+                    x-kubernetes-list-type: set
+                type: object
+              dnsPolicy:
+                description: Defines the DNS policy for the pods.
+                enum:
+                - ClusterFirstWithHostNet
+                - ClusterFirst
+                - Default
+                - None
+                type: string
               enableFeatures:
                 description: |-
                   Enable access to Prometheus feature flags. By default, no features are enabled.
@@ -3091,7 +3145,8 @@ spec:
                   it (https://kubernetes.io/docs/concepts/configuration/overview/).
 
                   When hostNetwork is enabled, this will set the DNS policy to
-                  `ClusterFirstWithHostNet` automatically.
+                  `ClusterFirstWithHostNet` automatically (unless `.spec.DNSPolicy` is set
+                  to a different value).
                 type: boolean
               ignoreNamespaceSelectors:
                 description: |-
@@ -4673,7 +4728,7 @@ spec:
               otlp:
                 description: |-
                   Settings related to the OTLP receiver feature.
-                  It requires Prometheus >= v2.54.0.
+                  It requires Prometheus >= v2.55.0.
                 properties:
                   promoteResourceAttributes:
                     description: List of OpenTelemetry Attributes that should be promoted
@@ -5250,6 +5305,24 @@ spec:
 
                         It requires Prometheus >= v2.25.0.
                       type: object
+                    messageVersion:
+                      description: |-
+                        The Remote Write message's version to use when writing to the endpoint.
+
+                        `Version1.0` corresponds to the `prometheus.WriteRequest` protobuf message introduced in Remote Write 1.0.
+                        `Version2.0` corresponds to the `io.prometheus.write.v2.Request` protobuf message introduced in Remote Write 2.0.
+
+                        When `Version2.0` is selected, Prometheus will automatically be
+                        configured to append the metadata of scraped metrics to the WAL.
+
+                        Before setting this field, consult with your remote storage provider
+                        what message version it supports.
+
+                        It requires Prometheus >= v2.54.0.
+                      enum:
+                      - V1.0
+                      - V2.0
+                      type: string
                     metadataConfig:
                       description: MetadataConfig configures the sending of series
                         metadata to the remote storage.
@@ -5714,7 +5787,7 @@ spec:
                     sendExemplars:
                       description: |-
                         Enables sending of exemplars over remote write. Note that
-                        exemplar-storage itself must be enabled using the `spec.enableFeature`
+                        exemplar-storage itself must be enabled using the `spec.enableFeatures`
                         option for exemplars to be scraped in the first place.
 
                         It requires Prometheus >= v2.27.0.
@@ -5973,6 +6046,7 @@ spec:
                       type: object
                     url:
                       description: The URL of the endpoint to send samples to.
+                      minLength: 1
                       type: string
                     writeRelabelConfigs:
                       description: The list of remote write relabel configurations.
@@ -6065,6 +6139,20 @@ spec:
                   - url
                   type: object
                 type: array
+              remoteWriteReceiverMessageVersions:
+                description: |-
+                  List of the protobuf message versions to accept when receiving the
+                  remote writes.
+
+                  It requires Prometheus >= v2.54.0.
+                items:
+                  enum:
+                  - V1.0
+                  - V2.0
+                  type: string
+                minItems: 1
+                type: array
+                x-kubernetes-list-type: set
               replicaExternalLabelName:
                 description: |-
                   Name of Prometheus external label used to denote the replica name.