doc(README): adapt warning blockquote

This reverts commit 98fe8fe2a4.

.drone.yml

@@ -26,7 +26,7 @@ steps:
 - name: markdown lint
   commands:
   - markdownlint *.md
-  image: git.cryptic.systems/volker.raschek/markdownlint:0.41.0
+  image: git.cryptic.systems/volker.raschek/markdownlint:0.42.0
   resources:
     limits:
       cpu: 150
@@ -187,7 +187,7 @@ steps:
 
 - name: release-helm-chart
   commands:
-  - helm repo add prometheus-exporters https://charts.cryptic.systems/prometheus-exporter
+  - helm repo add prometheus-exporters https://charts.cryptic.systems/prometheus-exporters
   - helm package --version ${DRONE_TAG} .
   - helm cm-push ${DRONE_REPO_NAME}-${DRONE_TAG}.tgz prometheus-exporters
   environment:

Chart.yaml

@@ -10,8 +10,9 @@ appVersion: "0.15.0"
 
 keywords:
 - prometheus
-- prometheus exporter
+- prometheus-exporter
-- postgres
+- postgres-postgres-exporter
+- postgres-exporter
 
 sources:
 - https://github.com/prometheus-community/postgres_exporter

README.md

@@ -29,9 +29,9 @@ chart is tested for deployment scenarios with ArgoCD.
 > time is not possible.
 
 ```bash
-helm repo add prometheus-exporter https://charts.cryptic.systems/prometheus-exporter
+helm repo add prometheus-exporters https://charts.cryptic.systems/prometheus-exporters
 helm repo update
-helm install prometheus-exporter/prometheus-postgres-exporter prometheus-postgres-exporter \
+helm install prometheus-exporters/prometheus-postgres-exporter prometheus-postgres-exporter \
   --set 'config.database.secret.databaseUsername=postgres' \
   --set 'config.database.secret.databasePassword=postgres' \
   --set 'config.database.secret.databaseConnectionUrl="postgres.example.local:5432/postgres?ssl=disable"' \
@@ -45,7 +45,7 @@ version of the chart must be in sync with the `values.yaml`. Newer *minor* versi
 versions can break something!
 
 ```bash
-helm show values prometheus-exporter/prometheus-postgres-exporter --version 0.1.0 > values.yaml
+helm show values prometheus-exporters/prometheus-postgres-exporter --version 0.1.0 > values.yaml
 ```
 
 A complete list of available helm chart versions can be displayed via the following command:
@@ -66,12 +66,12 @@ The following examples serve as individual configurations and as inspiration for
 The first example shows how to deploy the metric exporter with TLS encryption. The verification of the custom TLS
 certification will be skipped by Prometheus.
 
-> [!WARN]
+> [!WARNING]
-> A TLS secret with the name `prometheus-postgresql-exporter-http` containing a `ca.crt`, `tls.key` and `tls.crt` is
+> The secret `prometheus-postgresql-exporter-http` containing the TLS certificate is already present. The keys `ca.crt`,
-> already present.
+> `tls.key` and `tls.crt` of the secret can be mounted into the container filesystem for TLS authentication / encryption.
 
 ```bash
-helm install prometheus-exporter/prometheus-postgres-exporter prometheus-postgres-exporter \
+helm install prometheus-exporters/prometheus-postgres-exporter prometheus-postgres-exporter \
   --set 'config.database.secret.databaseUsername=postgres' \
   --set 'config.database.secret.databasePassword=postgres' \
   --set 'config.database.secret.databaseConnectionUrl="postgres.example.local:5432/postgres?ssl=disable"' \
@@ -94,7 +94,7 @@ certificate for the metrics exporter - TLS certificate verification can be enabl
 replaced:
 
 ```diff
-  helm install prometheus-exporter/prometheus-postgres-exporter prometheus-postgres-exporter \
+  helm install prometheus-exporters/prometheus-postgres-exporter prometheus-postgres-exporter \
     --set 'config.database.secret.databaseUsername=postgres' \
     --set 'config.database.secret.databasePassword=postgres' \
     --set 'config.database.secret.databaseConnectionUrl="postgres.example.local:5432/postgres?ssl=disable"' \

templates/prometheus-postgres-exporter/serviceAccount.yaml

@@ -13,14 +13,13 @@ metadata:
   {{- end }}
   name: {{ include "prometheus-postgres-exporter.fullname" . }}
   namespace: {{ .Release.Namespace }}
-spec:
+automountServiceAccountToken: {{ .Values.serviceAccount.new.automountServiceAccountToken }}
-  automountServiceAccountToken: {{ .Values.serviceAccount.new.automountServiceAccountToken }}
+{{- with .Values.serviceAccount.new.imagePullSecrets }}
-  {{- with .Values.serviceAccount.new.imagePullSecrets }}
+imagePullSecrets:
-  imagePullSecrets:
   {{- toYaml . | nindent 4 }}
-  {{- end }}
+{{- end }}
-  {{- with .Values.serviceAccount.new.secrets }}
+{{- with .Values.serviceAccount.new.secrets }}
-  secrets:
+secrets:
-    {{- toYaml . | nindent 4 }}
+  {{- toYaml . | nindent 4 }}
-  {{- end }}
+{{- end }}
 {{- end }}

unittests/serviceAccounts/serviceAccount.yaml

@@ -29,12 +29,12 @@ tests:
   - notExists:
       path: metadata.labels
   - equal:
-      path: spec.automountServiceAccountToken
+      path: automountServiceAccountToken
       value: true
   - notExists:
-      path: spec.imagePullSecrets
+      path: imagePullSecrets
   - notExists:
-      path: spec.secrets
+      path: secrets
 
 
 - it: Rendering serviceAccount with custom values.
@@ -65,14 +65,14 @@ tests:
       path: metadata.name
       value: prometheus-postgres-exporter-unittest
   - equal:
-      path: spec.automountServiceAccountToken
+      path: automountServiceAccountToken
       value: false
   - equal:
-      path: spec.imagePullSecrets
+      path: imagePullSecrets
       value:
         - name: "my-pull-secret"
   - equal:
-      path: spec.secrets
+      path: secrets
       value:
       - name: "my-secret"
         namespace: "my-namespace"