[prometheus-operator-crds] add opt-out for CRDs (#5533)

Signed-off-by: Simon Berz <[email protected]>

Author: sberz

charts/prometheus-operator-crds/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 type: application
-version: 19.0.0
+version: 19.1.0
 name: prometheus-operator-crds
 icon: https://raw.githubusercontent.com/prometheus/prometheus.github.io/master/assets/prometheus_logo-cb55bb5c346.png
 description: |

charts/prometheus-operator-crds/charts/crds/templates/crd-alertmanagerconfigs.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.alertmanagerconfigs.enabled -}}
 # https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.81.0/example/prometheus-operator-crd/monitoring.coreos.com_alertmanagerconfigs.yaml
 ---
 apiVersion: apiextensions.k8s.io/v1
@@ -10039,3 +10040,4 @@ spec:
         type: object
     served: true
     storage: true
+{{- end -}}

charts/prometheus-operator-crds/charts/crds/templates/crd-alertmanagers.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.alertmanagers.enabled -}}
 # https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.81.0/example/prometheus-operator-crd/monitoring.coreos.com_alertmanagers.yaml
 ---
 apiVersion: apiextensions.k8s.io/v1
@@ -9134,3 +9135,4 @@ spec:
         specReplicasPath: .spec.replicas
         statusReplicasPath: .status.replicas
       status: {}
+{{- end -}}

charts/prometheus-operator-crds/charts/crds/templates/crd-podmonitors.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.podmonitors.enabled -}}
 # https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.81.0/example/prometheus-operator-crd/monitoring.coreos.com_podmonitors.yaml
 ---
 apiVersion: apiextensions.k8s.io/v1
@@ -1209,3 +1210,4 @@ spec:
         type: object
     served: true
     storage: true
+{{- end -}}

charts/prometheus-operator-crds/charts/crds/templates/crd-probes.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.probes.enabled -}}
 # https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.81.0/example/prometheus-operator-crd/monitoring.coreos.com_probes.yaml
 ---
 apiVersion: apiextensions.k8s.io/v1
@@ -1176,3 +1177,4 @@ spec:
         type: object
     served: true
     storage: true
+{{- end -}}

charts/prometheus-operator-crds/charts/crds/templates/crd-prometheusagents.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.prometheusagents.enabled -}}
 # https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.81.0/example/prometheus-operator-crd/monitoring.coreos.com_prometheusagents.yaml
 ---
 apiVersion: apiextensions.k8s.io/v1
@@ -10839,3 +10840,4 @@ spec:
         specReplicasPath: .spec.shards
         statusReplicasPath: .status.shards
       status: {}
+{{- end -}}

charts/prometheus-operator-crds/charts/crds/templates/crd-prometheuses.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.prometheuses.enabled -}}
 # https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.81.0/example/prometheus-operator-crd/monitoring.coreos.com_prometheuses.yaml
 ---
 apiVersion: apiextensions.k8s.io/v1
@@ -13090,3 +13091,4 @@ spec:
         specReplicasPath: .spec.shards
         statusReplicasPath: .status.shards
       status: {}
+{{- end -}}

charts/prometheus-operator-crds/charts/crds/templates/crd-prometheusrules.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.prometheusrules.enabled -}}
 # https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.81.0/example/prometheus-operator-crd/monitoring.coreos.com_prometheusrules.yaml
 ---
 apiVersion: apiextensions.k8s.io/v1
@@ -161,3 +162,4 @@ spec:
         type: object
     served: true
     storage: true
+{{- end -}}

charts/prometheus-operator-crds/charts/crds/templates/crd-scrapeconfigs.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.scrapeconfigs.enabled -}}
 # https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.81.0/example/prometheus-operator-crd/monitoring.coreos.com_scrapeconfigs.yaml
 ---
 apiVersion: apiextensions.k8s.io/v1
@@ -12516,3 +12517,4 @@ spec:
         type: object
     served: true
     storage: true
+{{- end -}}

charts/prometheus-operator-crds/charts/crds/templates/crd-servicemonitors.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.servicemonitors.enabled -}}
 # https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.81.0/example/prometheus-operator-crd/monitoring.coreos.com_servicemonitors.yaml
 ---
 apiVersion: apiextensions.k8s.io/v1
@@ -1231,3 +1232,4 @@ spec:
         type: object
     served: true
     storage: true
+{{- end -}}

charts/prometheus-operator-crds/charts/crds/templates/crd-thanosrulers.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.thanosrulers.enabled -}}
 # https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.81.0/example/prometheus-operator-crd/monitoring.coreos.com_thanosrulers.yaml
 ---
 apiVersion: apiextensions.k8s.io/v1
@@ -8155,3 +8156,4 @@ spec:
     storage: true
     subresources:
       status: {}
+{{- end -}}

charts/prometheus-operator-crds/hack/update_crds.sh

@@ -1,45 +1,51 @@
 #!/bin/bash
+set -euo pipefail
 
-SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
 
 if [[ $(uname -s) = "Darwin" ]]; then
-    VERSION="$(grep ^appVersion "${SCRIPT_DIR}/../Chart.yaml" | sed 's/appVersion: //g')"
+  VERSION="$(grep ^appVersion "${SCRIPT_DIR}/../Chart.yaml" | sed 's/appVersion: //g')"
 else
-    VERSION="$(grep ^appVersion "${SCRIPT_DIR}/../Chart.yaml" | sed 's/appVersion:\s//g')"
+  VERSION="$(grep ^appVersion "${SCRIPT_DIR}/../Chart.yaml" | sed 's/appVersion:\s//g')"
 fi
 
-FILES=(
-  "crd-alertmanagerconfigs.yaml :  monitoring.coreos.com_alertmanagerconfigs.yaml"
-  "crd-alertmanagers.yaml       :  monitoring.coreos.com_alertmanagers.yaml"
-  "crd-podmonitors.yaml         :  monitoring.coreos.com_podmonitors.yaml"
-  "crd-probes.yaml              :  monitoring.coreos.com_probes.yaml"
-  "crd-prometheusagents.yaml    :  monitoring.coreos.com_prometheusagents.yaml"
-  "crd-prometheuses.yaml        :  monitoring.coreos.com_prometheuses.yaml"
-  "crd-prometheusrules.yaml     :  monitoring.coreos.com_prometheusrules.yaml"
-  "crd-scrapeconfigs.yaml       :  monitoring.coreos.com_scrapeconfigs.yaml"
-  "crd-servicemonitors.yaml     :  monitoring.coreos.com_servicemonitors.yaml"
-  "crd-thanosrulers.yaml        :  monitoring.coreos.com_thanosrulers.yaml"
+CRDS=(
+  "alertmanagerconfigs :  monitoring.coreos.com_alertmanagerconfigs.yaml"
+  "alertmanagers       :  monitoring.coreos.com_alertmanagers.yaml"
+  "podmonitors         :  monitoring.coreos.com_podmonitors.yaml"
+  "probes              :  monitoring.coreos.com_probes.yaml"
+  "prometheusagents    :  monitoring.coreos.com_prometheusagents.yaml"
+  "prometheuses        :  monitoring.coreos.com_prometheuses.yaml"
+  "prometheusrules     :  monitoring.coreos.com_prometheusrules.yaml"
+  "scrapeconfigs       :  monitoring.coreos.com_scrapeconfigs.yaml"
+  "servicemonitors     :  monitoring.coreos.com_servicemonitors.yaml"
+  "thanosrulers        :  monitoring.coreos.com_thanosrulers.yaml"
 )
 
-for line in "${FILES[@]}"; do
-    DESTINATION=$(echo "${line%%:*}" | xargs)
-    SOURCE=$(echo "${line##*:}" | xargs)
+for line in "${CRDS[@]}"; do
+  CRD=$(echo "${line%%:*}" | xargs)
+  SOURCE=$(echo "${line##*:}" | xargs)
+  DESTINATION="crd-${CRD}".yaml
 
-    URL="https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/$VERSION/example/prometheus-operator-crd/$SOURCE"
+  URL="https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/$VERSION/example/prometheus-operator-crd/$SOURCE"
 
-    echo -e "Downloading Prometheus Operator CRD with Version ${VERSION}:\n${URL}\n"
+  echo -e "Downloading Prometheus Operator CRD with Version ${VERSION}:\n${URL}\n"
 
-    echo "# ${URL}" > "${SCRIPT_DIR}/../charts/crds/templates/${DESTINATION}"
+  echo "# ${URL}" >"${SCRIPT_DIR}/../charts/crds/templates/${DESTINATION}"
 
-    if ! curl --silent --retry-all-errors --fail --location "${URL}" >> "${SCRIPT_DIR}/../charts/crds/templates/${DESTINATION}"; then
-      echo -e "Failed to download ${URL}!"
-      exit 1
-    fi
+  if ! curl --silent --retry-all-errors --fail --location "${URL}" >>"${SCRIPT_DIR}/../charts/crds/templates/${DESTINATION}"; then
+    echo -e "Failed to download ${URL}!"
+    exit 1
+  fi
 
-    # Update or insert annotations block
-    if yq -e '.metadata.annotations' "${SCRIPT_DIR}/../charts/crds/templates/${DESTINATION}" >/dev/null; then
-      sed -i '/^  annotations:$/a {{- with .Values.annotations }}\n{{- toYaml . | nindent 4 }}\n{{- end }}' "${SCRIPT_DIR}/../charts/crds/templates/${DESTINATION}"
-    else
-      sed -i '/^metadata:$/a {{- with .Values.annotations }}\n  annotations:\n{{- toYaml . | nindent 4 }}\n{{- end }}' "${SCRIPT_DIR}/../charts/crds/templates/${DESTINATION}"
-    fi
+  # Update or insert annotations block
+  if yq -e '.metadata.annotations' "${SCRIPT_DIR}/../charts/crds/templates/${DESTINATION}" >/dev/null; then
+    sed -i '/^  annotations:$/a {{- with .Values.annotations }}\n{{- toYaml . | nindent 4 }}\n{{- end }}' "${SCRIPT_DIR}/../charts/crds/templates/${DESTINATION}"
+  else
+    sed -i '/^metadata:$/a {{- with .Values.annotations }}\n  annotations:\n{{- toYaml . | nindent 4 }}\n{{- end }}' "${SCRIPT_DIR}/../charts/crds/templates/${DESTINATION}"
+  fi
+
+  # Insert enable option
+  sed -i "1i\{{- if .Values.${CRD}.enabled -}}" "${SCRIPT_DIR}/../charts/crds/templates/${DESTINATION}"
+  echo "{{- end -}}" >>"${SCRIPT_DIR}/../charts/crds/templates/${DESTINATION}"
 done

charts/prometheus-operator-crds/values.yaml

@@ -1,4 +1,55 @@
-## Annotations for CRDs
+## Settings for CRDs
 ##
 crds:
+  ## annotations add additional annotations to all CRDs
   annotations: {}
+
+  ## alertmanagerconfigs configures the AlertManagerConfig CRD
+  alertmanagerconfigs:
+    ## enabled defines if the CRD should be installed
+    enabled: true
+
+  ## alertmanagers configures the AlertManager CRD
+  alertmanagers:
+    ## enabled defines if the CRD should be installed
+    enabled: true
+
+  ## podmonitors configures the PodMonitor CRD
+  podmonitors:
+    ## enabled defines if the CRD should be installed
+    enabled: true
+
+  ## probes configures the Probe CRD
+  probes:
+    ## enabled defines if the CRD should be installed
+    enabled: true
+
+  ## prometheusagents configures the PrometheusAgent CRD
+  prometheusagents:
+    ## enabled defines if the CRD should be installed
+    enabled: true
+
+  ## prometheuses configures the Prometheus CRD
+  prometheuses:
+    ## enabled defines if the CRD should be installed
+    enabled: true
+
+  ## prometheusrules configures the PrometheusRule CRD
+  prometheusrules:
+    ## enabled defines if the CRD should be installed
+    enabled: true
+
+  ## prometheusrules configures the PrometheusRule CRD
+  scrapeconfigs:
+    ## enabled defines if the CRD should be installed
+    enabled: true
+
+  ## servicemonitors configures the ServiceMonitor CRD
+  servicemonitors:
+    ## enabled defines if the CRD should be installed
+    enabled: true
+
+  ## thanosrulers configures the ThanosRuler CRD
+  thanosrulers:
+    ## enabled defines if the CRD should be installed
+    enabled: true