[kube-prometheus-stack]add support for dual stack clusters (#4472)

prometheus-community · Apr 19, 2024 · a20c24e · a20c24e
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Showing 15 changed files with 116 additions and 1 deletion.
diff --git a/charts/kube-prometheus-stack/Chart.yaml b/charts/kube-prometheus-stack/Chart.yaml
@@ -23,7 +23,7 @@ name: kube-prometheus-stack
 sources:
   - https://github.com/prometheus-community/helm-charts
   - https://github.com/prometheus-operator/kube-prometheus
-version: 58.1.3
+version: 58.2.0
 appVersion: v0.73.1
 kubeVersion: ">=1.19.0-0"
 home: https://github.com/prometheus-operator/kube-prometheus

diff --git a/charts/kube-prometheus-stack/templates/alertmanager/service.yaml b/charts/kube-prometheus-stack/templates/alertmanager/service.yaml
@@ -65,4 +65,8 @@ spec:
       timeoutSeconds: {{ .Values.alertmanager.service.sessionAffinityConfig.clientIP.timeoutSeconds }}
 {{- end }}
   type: "{{ .Values.alertmanager.service.type }}"
+{{- if .Values.alertmanager.service.ipDualStack.enabled }}
+  ipFamilies: {{ toYaml .Values.alertmanager.service.ipDualStack.ipFamilies | nindent 4 }}
+  ipFamilyPolicy: {{ .Values.alertmanager.service.ipDualStack.ipFamilyPolicy }}
 {{- end }}
+{{- end }}
diff --git a/charts/kube-prometheus-stack/templates/exporters/core-dns/service.yaml b/charts/kube-prometheus-stack/templates/exporters/core-dns/service.yaml
@@ -10,6 +10,10 @@ metadata:
   namespace: kube-system
 spec:
   clusterIP: None
+  {{- if .Values.coreDns.service.ipDualStack.enabled }}
+  ipFamilies: {{ toYaml .Values.coreDns.service.ipDualStack.ipFamilies | nindent 4 }}
+  ipFamilyPolicy: {{ .Values.coreDns.service.ipDualStack.ipFamilyPolicy }}
+  {{- end }}
   ports:
     - name: {{ .Values.coreDns.serviceMonitor.port }}
       port: {{ .Values.coreDns.service.port }}

diff --git a/charts/kube-prometheus-stack/templates/exporters/kube-controller-manager/service.yaml b/charts/kube-prometheus-stack/templates/exporters/kube-controller-manager/service.yaml
@@ -10,6 +10,10 @@ metadata:
   namespace: kube-system
 spec:
   clusterIP: None
+  {{- if .Values.kubeControllerManager.service.ipDualStack.enabled }}
+  ipFamilies: {{ toYaml .Values.kubeControllerManager.service.ipDualStack.ipFamilies | nindent 4 }}
+  ipFamilyPolicy: {{ .Values.kubeControllerManager.service.ipDualStack.ipFamilyPolicy }}
+  {{- end }}
   ports:
     - name: {{ .Values.kubeControllerManager.serviceMonitor.port }}
       {{- $kubeControllerManagerDefaultInsecurePort := 10252 }}

diff --git a/charts/kube-prometheus-stack/templates/exporters/kube-dns/service.yaml b/charts/kube-prometheus-stack/templates/exporters/kube-dns/service.yaml
@@ -10,6 +10,10 @@ metadata:
   namespace: kube-system
 spec:
   clusterIP: None
+  {{- if .Values.kubeDns.service.ipDualStack.enabled }}
+  ipFamilies: {{ toYaml .Values.kubeDns.service.ipDualStack.ipFamilies | nindent 4 }}
+  ipFamilyPolicy: {{ .Values.kubeDns.service.ipDualStack.ipFamilyPolicy }}
+  {{- end }}
   ports:
     - name: http-metrics-dnsmasq
       port: {{ .Values.kubeDns.service.dnsmasq.port }}

diff --git a/charts/kube-prometheus-stack/templates/exporters/kube-etcd/service.yaml b/charts/kube-prometheus-stack/templates/exporters/kube-etcd/service.yaml
@@ -10,6 +10,10 @@ metadata:
   namespace: kube-system
 spec:
   clusterIP: None
+  {{- if .Values.kubeEtcd.service.ipDualStack.enabled }}
+  ipFamilies: {{ toYaml .Values.kubeEtcd.service.ipDualStack.ipFamilies | nindent 4 }}
+  ipFamilyPolicy: {{ .Values.kubeEtcd.service.ipDualStack.ipFamilyPolicy }}
+  {{- end }}
   ports:
     - name: {{ .Values.kubeEtcd.serviceMonitor.port }}
       port: {{ .Values.kubeEtcd.service.port }}

diff --git a/charts/kube-prometheus-stack/templates/exporters/kube-proxy/service.yaml b/charts/kube-prometheus-stack/templates/exporters/kube-proxy/service.yaml
@@ -10,6 +10,10 @@ metadata:
   namespace: kube-system
 spec:
   clusterIP: None
+  {{- if .Values.kubeProxy.service.ipDualStack.enabled }}
+  ipFamilies: {{ toYaml .Values.kubeProxy.service.ipDualStack.ipFamilies | nindent 4 }}
+  ipFamilyPolicy: {{ .Values.kubeProxy.service.ipDualStack.ipFamilyPolicy }}
+  {{- end }}
   ports:
     - name: {{ .Values.kubeProxy.serviceMonitor.port }}
       port: {{ .Values.kubeProxy.service.port }}

diff --git a/charts/kube-prometheus-stack/templates/exporters/kube-scheduler/service.yaml b/charts/kube-prometheus-stack/templates/exporters/kube-scheduler/service.yaml
@@ -10,6 +10,10 @@ metadata:
   namespace: kube-system
 spec:
   clusterIP: None
+  {{- if .Values.kubeScheduler.service.ipDualStack.enabled }}
+  ipFamilies: {{ toYaml .Values.kubeScheduler.service.ipDualStack.ipFamilies | nindent 4 }}
+  ipFamilyPolicy: {{ .Values.kubeScheduler.service.ipDualStack.ipFamilyPolicy }}
+  {{- end }}
   ports:
     - name: {{ .Values.kubeScheduler.serviceMonitor.port }}
       {{- $kubeSchedulerDefaultInsecurePort := 10251 }}

diff --git a/...prometheus-stack/templates/prometheus-operator/admission-webhooks/deployment/service.yaml b/...prometheus-stack/templates/prometheus-operator/admission-webhooks/deployment/service.yaml
@@ -18,6 +18,10 @@ spec:
 {{- if .Values.prometheusOperator.admissionWebhooks.deployment.service.clusterIP }}
   clusterIP: {{ .Values.prometheusOperator.admissionWebhooks.deployment.service.clusterIP }}
 {{- end }}
+{{- if .Values.prometheusOperator.admissionWebhooks.deployment.service.ipDualStack.enabled }}
+  ipFamilies: {{ toYaml .Values.prometheusOperator.admissionWebhooks.deployment.service.ipDualStack.ipFamilies | nindent 4 }}
+  ipFamilyPolicy: {{ .Values.prometheusOperator.admissionWebhooks.deployment.service.ipDualStack.ipFamilyPolicy }}
+{{- end }}
 {{- if .Values.prometheusOperator.admissionWebhooks.deployment.service.externalIPs }}
   externalIPs:
 {{ toYaml .Values.prometheusOperator.admissionWebhooks.deployment.service.externalIPs | indent 4 }}

diff --git a/charts/kube-prometheus-stack/templates/prometheus-operator/service.yaml b/charts/kube-prometheus-stack/templates/prometheus-operator/service.yaml
@@ -17,6 +17,10 @@ spec:
 {{- if .Values.prometheusOperator.service.clusterIP }}
   clusterIP: {{ .Values.prometheusOperator.service.clusterIP }}
 {{- end }}
+{{- if .Values.prometheusOperator.service.ipDualStack.enabled }}
+  ipFamilies: {{ toYaml .Values.prometheusOperator.service.ipDualStack.ipFamilies | nindent 4 }}
+  ipFamilyPolicy: {{ .Values.prometheusOperator.service.ipDualStack.ipFamilyPolicy }}
+{{- end }}
 {{- if .Values.prometheusOperator.service.externalIPs }}
   externalIPs:
 {{ toYaml .Values.prometheusOperator.service.externalIPs | indent 4 }}

diff --git a/charts/kube-prometheus-stack/templates/prometheus/service.yaml b/charts/kube-prometheus-stack/templates/prometheus/service.yaml
@@ -20,6 +20,10 @@ spec:
 {{- if .Values.prometheus.service.clusterIP }}
   clusterIP: {{ .Values.prometheus.service.clusterIP }}
 {{- end }}
+{{- if .Values.prometheus.service.ipDualStack.enabled }}
+  ipFamilies: {{ toYaml .Values.prometheus.service.ipDualStack.ipFamilies | nindent 4 }}
+  ipFamilyPolicy: {{ .Values.prometheus.service.ipDualStack.ipFamilyPolicy }}
+{{- end }}
 {{- if .Values.prometheus.service.externalIPs }}
   externalIPs:
 {{ toYaml .Values.prometheus.service.externalIPs | indent 4 }}

diff --git a/charts/kube-prometheus-stack/templates/prometheus/serviceThanosSidecar.yaml b/charts/kube-prometheus-stack/templates/prometheus/serviceThanosSidecar.yaml
@@ -17,6 +17,10 @@ metadata:
 spec:
   type: {{ .Values.prometheus.thanosService.type }}
   clusterIP: {{ .Values.prometheus.thanosService.clusterIP }}
+{{- if .Values.prometheus.thanosService.ipDualStack.enabled }}
+  ipFamilies: {{ toYaml .Values.prometheus.thanosService.ipDualStack.ipFamilies | nindent 4 }}
+  ipFamilyPolicy: {{ .Values.prometheus.thanosService.ipDualStack.ipFamilyPolicy }}
+{{- end }}
 {{- if ne .Values.prometheus.thanosService.type "ClusterIP" }}
   externalTrafficPolicy: {{ .Values.prometheus.thanosService.externalTrafficPolicy }}
 {{- end }}

diff --git a/charts/kube-prometheus-stack/templates/prometheus/serviceperreplica.yaml b/charts/kube-prometheus-stack/templates/prometheus/serviceperreplica.yaml
@@ -24,6 +24,10 @@ items:
       {{- if $serviceValues.clusterIP }}
       clusterIP: {{ $serviceValues.clusterIP }}
       {{- end }}
+      {{- if $serviceValues.ipDualStack.enabled }}
+        ipFamilies: {{ toYaml $serviceValues.ipDualStack.ipFamilies | nindent 4 }}
+        ipFamilyPolicy: {{ $serviceValues.ipDualStack.ipFamilyPolicy }}
+      {{- end }}
       {{- if $serviceValues.loadBalancerSourceRanges }}
       loadBalancerSourceRanges:
       {{- range $cidr := $serviceValues.loadBalancerSourceRanges }}

diff --git a/charts/kube-prometheus-stack/templates/thanos-ruler/service.yaml b/charts/kube-prometheus-stack/templates/thanos-ruler/service.yaml
@@ -19,6 +19,10 @@ spec:
 {{- if .Values.thanosRuler.service.clusterIP }}
   clusterIP: {{ .Values.thanosRuler.service.clusterIP }}
 {{- end }}
+{{- if .Values.thanosRuler.service.ipDualStack.enabled }}
+  ipFamilies: {{ toYaml .Values.thanosRuler.service.ipDualStack.ipFamilies | nindent 4 }}
+  ipFamilyPolicy: {{ .Values.thanosRuler.service.ipDualStack.ipFamilyPolicy }}
+{{- end }}
 {{- if .Values.thanosRuler.service.externalIPs }}
   externalIPs:
 {{ toYaml .Values.thanosRuler.service.externalIPs | indent 4 }}

diff --git a/charts/kube-prometheus-stack/values.yaml b/charts/kube-prometheus-stack/values.yaml
@@ -476,6 +476,10 @@ alertmanager:
     annotations: {}
     labels: {}
     clusterIP: ""
+    ipDualStack:
+      enabled: false
+      ipFamilies: ["IPv6", "IPv4"]
+      ipFamilyPolicy: "PreferDualStack"
 
     ## Port for Alertmanager Service to listen on
     ##
@@ -1454,6 +1458,10 @@ kubeControllerManager:
     ##
     port: null
     targetPort: null
+    ipDualStack:
+      enabled: false
+      ipFamilies: ["IPv6", "IPv4"]
+      ipFamilyPolicy: "PreferDualStack"
     # selector:
     #   component: kube-controller-manager
 
@@ -1540,6 +1548,11 @@ coreDns:
     enabled: true
     port: 9153
     targetPort: 9153
+
+    ipDualStack:
+      enabled: false
+      ipFamilies: ["IPv6", "IPv4"]
+      ipFamilyPolicy: "PreferDualStack"
     # selector:
     #   k8s-app: kube-dns
   serviceMonitor:
@@ -1616,6 +1629,10 @@ kubeDns:
     skydns:
       port: 10055
       targetPort: 10055
+    ipDualStack:
+      enabled: false
+      ipFamilies: ["IPv6", "IPv4"]
+      ipFamilyPolicy: "PreferDualStack"
     # selector:
     #   k8s-app: kube-dns
   serviceMonitor:
@@ -1713,6 +1730,10 @@ kubeEtcd:
     enabled: true
     port: 2381
     targetPort: 2381
+    ipDualStack:
+      enabled: false
+      ipFamilies: ["IPv6", "IPv4"]
+      ipFamilyPolicy: "PreferDualStack"
     # selector:
     #   component: etcd
 
@@ -1817,6 +1838,10 @@ kubeScheduler:
     ##
     port: null
     targetPort: null
+    ipDualStack:
+      enabled: false
+      ipFamilies: ["IPv6", "IPv4"]
+      ipFamilyPolicy: "PreferDualStack"
     # selector:
     #   component: kube-scheduler
 
@@ -1910,6 +1935,10 @@ kubeProxy:
     enabled: true
     port: 10249
     targetPort: 10249
+    ipDualStack:
+      enabled: false
+      ipFamilies: ["IPv6", "IPv4"]
+      ipFamilyPolicy: "PreferDualStack"
     # selector:
     #   k8s-app: kube-proxy
 
@@ -2080,6 +2109,10 @@ prometheus-node-exporter:
     - --collector.filesystem.fs-types-exclude=^(autofs|binfmt_misc|bpf|cgroup2?|configfs|debugfs|devpts|devtmpfs|fusectl|hugetlbfs|iso9660|mqueue|nsfs|overlay|proc|procfs|pstore|rpc_pipefs|securityfs|selinuxfs|squashfs|sysfs|tracefs)$
   service:
     portName: http-metrics
+    ipDualStack:
+      enabled: false
+      ipFamilies: ["IPv6", "IPv4"]
+      ipFamilyPolicy: "PreferDualStack"
   prometheus:
     monitor:
       enabled: true
@@ -2233,6 +2266,10 @@ prometheusOperator:
         annotations: {}
         labels: {}
         clusterIP: ""
+        ipDualStack:
+          enabled: false
+          ipFamilies: ["IPv6", "IPv4"]
+          ipFamilyPolicy: "PreferDualStack"
 
         ## Port to expose on each node
         ## Only used if service.type is 'NodePort'
@@ -2521,6 +2558,10 @@ prometheusOperator:
     annotations: {}
     labels: {}
     clusterIP: ""
+    ipDualStack:
+      enabled: false
+      ipFamilies: ["IPv6", "IPv4"]
+      ipFamilyPolicy: "PreferDualStack"
 
   ## Port to expose on each node
   ## Only used if service.type is 'NodePort'
@@ -2898,6 +2939,13 @@ prometheus:
     ##
     type: ClusterIP
 
+    ## Service dual stack
+    ##
+    ipDualStack:
+      enabled: false
+      ipFamilies: ["IPv6", "IPv4"]
+      ipFamilyPolicy: "PreferDualStack"
+
     ## gRPC port config
     portName: grpc
     port: 10901
@@ -2980,6 +3028,10 @@ prometheus:
     annotations: {}
     labels: {}
     clusterIP: ""
+    ipDualStack:
+      enabled: false
+      ipFamilies: ["IPv6", "IPv4"]
+      ipFamilyPolicy: "PreferDualStack"
 
     ## Port for Prometheus Service to listen on
     ##
@@ -3072,6 +3124,13 @@ prometheus:
     ##
     type: ClusterIP
 
+    ## Service dual stack
+    ##
+    ipDualStack:
+      enabled: false
+      ipFamilies: ["IPv6", "IPv4"]
+      ipFamilyPolicy: "PreferDualStack"
+
   ## Configure pod disruption budgets for Prometheus
   ## ref: https://kubernetes.io/docs/tasks/run-application/configure-pdb/#specifying-a-poddisruptionbudget
   ##
@@ -4217,6 +4276,10 @@ thanosRuler:
     annotations: {}
     labels: {}
     clusterIP: ""
+    ipDualStack:
+      enabled: false
+      ipFamilies: ["IPv6", "IPv4"]
+      ipFamilyPolicy: "PreferDualStack"
 
     ## Port for ThanosRuler Service to listen on
     ##