examples: adapt examples to stop modifying prometheus object when it is not needed

examples/additional-namespaces-servicemonitor.jsonnet

@@ -7,7 +7,7 @@ local kp = (import 'kube-prometheus/main.libsonnet') + {
       namespaces+: ['my-namespace', 'my-second-namespace'],
     },
   },
-  prometheus+: {
+  exampleApplication: {
     serviceMonitorMyNamespace: {
       apiVersion: 'monitoring.coreos.com/v1',
       kind: 'ServiceMonitor',
@@ -39,4 +39,5 @@ local kp = (import 'kube-prometheus/main.libsonnet') + {
 { ['kube-state-metrics-' + name]: kp.kubeStateMetrics[name] for name in std.objectFields(kp.kubeStateMetrics) } +
 { ['alertmanager-' + name]: kp.alertmanager[name] for name in std.objectFields(kp.alertmanager) } +
 { ['prometheus-' + name]: kp.prometheus[name] for name in std.objectFields(kp.prometheus) } +
-{ ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) }
+{ ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) } +
+{ ['example-application-' + name]: kp.exampleApplication[name] for name in std.objectFields(kp.exampleApplication) }

examples/additional-namespaces.jsonnet

@@ -4,7 +4,7 @@ local kp = (import 'kube-prometheus/main.libsonnet') + {
       namespace: 'monitoring',
     },
 
-    prometheus+:: {
+    prometheus+: {
       namespaces+: ['my-namespace', 'my-second-namespace'],
     },
   },

examples/alertmanager-config-external.jsonnet

@@ -1,5 +1,5 @@
 ((import 'kube-prometheus/main.libsonnet') + {
-   _config+:: {
+   values+:: {
      alertmanager+: {
        config: importstr 'alertmanager-config.yaml',
      },

examples/etcd.jsonnet

@@ -6,7 +6,7 @@ local kp = (import 'kube-prometheus/main.libsonnet') +
     },
 
     // Reference info: https://github.com/coreos/kube-prometheus/blob/master/README.md#static-etcd-configuration
-    etcd+:: {
+    etcd+: {
       // Configure this to be the IP(s) to scrape - i.e. your etcd node(s) (use commas to separate multiple values).
       ips: ['127.0.0.1'],
 

examples/kustomize.jsonnet

@@ -26,7 +26,7 @@ local manifests =
   { ['prometheus-' + name]: kp.prometheus[name] for name in std.objectFields(kp.prometheus) } +
   { ['prometheus-adapter-' + name]: kp.prometheusAdapter[name] for name in std.objectFields(kp.prometheusAdapter) } +
   { ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) } +
-  { ['kubernetes-' + name]: kp.kubernetesMixin[name] for name in std.objectFields(kp.kubernetesMixin) };
+  { ['kubernetes-' + name]: kp.kubernetesControlPlane[name] for name in std.objectFields(kp.kubernetesControlPlane) };
 
 local kustomizationResourceFile(name) = './manifests/' + name + '.yaml';
 local kustomization = {

examples/minikube.jsonnet

@@ -8,10 +8,10 @@ local kp =
       common+: {
         namespace: 'monitoring',
       },
-      alertmanager+:: {
+      alertmanager+: {
         config: importstr 'alertmanager-config.yaml',
       },
-      grafana+:: {
+      grafana+: {
         config: {  // http://docs.grafana.org/installation/configuration/
           sections: {
             // Do not require grafana users to login/authenticate
@@ -40,7 +40,7 @@ local kp =
         },
       },
     },
-    alertmanager+:: {
+    alertmanager+: {
       alertmanager+: {
         // Reference info: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#alertmanagerspec
         spec+: {

examples/prometheus-additional-alert-rule-example.jsonnet

@@ -4,10 +4,16 @@ local kp = (import 'kube-prometheus/main.libsonnet') + {
       namespace: 'monitoring',
     },
   },
-  prometheus+: {
-    prometheusRule+: {
-      spec+: {
-        groups+: [
+  exampleApplication: {
+    prometheusRuleExample: {
+      apiVersion: 'monitoring.coreos.com/v1',
+      kind: 'PrometheusRule',
+      metadata: {
+        name: 'my-prometheus-rule',
+        namespace: $.values.common.namespace,
+      },
+      spec: {
+        groups: [
           {
             name: 'example-group',
             rules: [
@@ -36,4 +42,5 @@ local kp = (import 'kube-prometheus/main.libsonnet') + {
 { ['alertmanager-' + name]: kp.alertmanager[name] for name in std.objectFields(kp.alertmanager) } +
 { ['prometheus-' + name]: kp.prometheus[name] for name in std.objectFields(kp.prometheus) } +
 { ['prometheus-adapter-' + name]: kp.prometheusAdapter[name] for name in std.objectFields(kp.prometheusAdapter) } +
-{ ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) }
+{ ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) } +
+{ ['example-application-' + name]: kp.exampleApplication[name] for name in std.objectFields(kp.exampleApplication) }

examples/prometheus-additional-recording-rule-example.jsonnet

@@ -4,10 +4,16 @@ local kp = (import 'kube-prometheus/main.libsonnet') + {
       namespace: 'monitoring',
     },
   },
-  prometheus+: {
-    prometheusRule+: {
-      spec+: {
-        groups+: [
+  exampleApplication: {
+    prometheusRuleExample: {
+      apiVersion: 'monitoring.coreos.com/v1',
+      kind: 'PrometheusRule',
+      metadata: {
+        name: 'my-prometheus-rule',
+        namespace: $.values.common.namespace,
+      },
+      spec: {
+        groups: [
           {
             name: 'example-group',
             rules: [
@@ -30,4 +36,5 @@ local kp = (import 'kube-prometheus/main.libsonnet') + {
 { ['alertmanager-' + name]: kp.alertmanager[name] for name in std.objectFields(kp.alertmanager) } +
 { ['prometheus-' + name]: kp.prometheus[name] for name in std.objectFields(kp.prometheus) } +
 { ['prometheus-adapter-' + name]: kp.prometheusAdapter[name] for name in std.objectFields(kp.prometheusAdapter) } +
-{ ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) }
+{ ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) } +
+{ ['example-application-' + name]: kp.exampleApplication[name] for name in std.objectFields(kp.exampleApplication) }

examples/prometheus-additional-rendered-rule-example.jsonnet

@@ -4,10 +4,16 @@ local kp = (import 'kube-prometheus/main.libsonnet') + {
       namespace: 'monitoring',
     },
   },
-  prometheus+: {
-    prometheusRule+: {
-      spec+: {
-        groups+: (import 'existingrule.json').groups,
+  exampleApplication: {
+    prometheusRuleExample: {
+      apiVersion: 'monitoring.coreos.com/v1',
+      kind: 'PrometheusRule',
+      metadata: {
+        name: 'my-prometheus-rule',
+        namespace: $.values.common.namespace,
+      },
+      spec: {
+        groups: (import 'existingrule.json').groups,
       },
     },
   },
@@ -20,4 +26,5 @@ local kp = (import 'kube-prometheus/main.libsonnet') + {
 { ['alertmanager-' + name]: kp.alertmanager[name] for name in std.objectFields(kp.alertmanager) } +
 { ['prometheus-' + name]: kp.prometheus[name] for name in std.objectFields(kp.prometheus) } +
 { ['prometheus-adapter-' + name]: kp.prometheusAdapter[name] for name in std.objectFields(kp.prometheusAdapter) } +
-{ ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) }
+{ ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) } +
+{ ['example-application-' + name]: kp.exampleApplication[name] for name in std.objectFields(kp.exampleApplication) }