Remove old manifests and replace with jsonnet build

examples/example-app/example-app.yaml

@@ -0,0 +1,36 @@
+kind: Service
+apiVersion: v1
+metadata:
+  name: example-app
+  labels:
+    tier: frontend
+  namespace: default
+spec:
+  selector:
+    app: example-app
+  ports:
+  - name: web
+    protocol: TCP
+    port: 8080
+    targetPort: web
+---
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: example-app
+  namespace: default
+spec:
+  replicas: 4
+  template:
+    metadata:
+      labels:
+        app: example-app
+        version: 1.1.3
+    spec:
+      containers:
+      - name: example-app 
+        image: quay.io/fabxc/prometheus_demo_service
+        ports:
+        - name: web
+          containerPort: 8080
+          protocol: TCP

examples/example-app/prometheus-frontend-alertmanager-discovery-role-binding.yaml

@@ -0,0 +1,13 @@
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: RoleBinding
+metadata:
+  name: prometheus-frontend
+  namespace: monitoring
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: alertmanager-discovery
+subjects:
+- kind: ServiceAccount
+  name: prometheus-frontend
+  namespace: default

examples/example-app/prometheus-frontend-alertmanager-discovery-role.yaml

@@ -0,0 +1,12 @@
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: Role
+metadata:
+  name: alertmanager-discovery
+  namespace: monitoring
+rules:
+- apiGroups: [""]
+  resources:
+  - services
+  - endpoints
+  - pods
+  verbs: ["list", "watch"]

examples/example-app/prometheus-frontend-role-binding.yaml

@@ -0,0 +1,13 @@
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: RoleBinding
+metadata:
+  name: prometheus-frontend
+  namespace: default
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: prometheus-frontend
+subjects:
+- kind: ServiceAccount
+  name: prometheus-frontend
+  namespace: default

examples/example-app/prometheus-frontend-role.yaml

@@ -0,0 +1,17 @@
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: Role
+metadata:
+  name: prometheus-frontend
+  namespace: default
+rules:
+- apiGroups: [""]
+  resources:
+  - nodes
+  - services
+  - endpoints
+  - pods
+  verbs: ["get", "list", "watch"]
+- apiGroups: [""]
+  resources:
+  - configmaps
+  verbs: ["get"]

examples/example-app/prometheus-frontend-service-account.yaml

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+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: prometheus-frontend
+  namespace: default

examples/example-app/prometheus-frontend-svc.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: prometheus-frontend
+  namespace: default
+spec:
+  type: NodePort
+  ports:
+  - name: web
+    nodePort: 30100
+    port: 9090
+    protocol: TCP
+    targetPort: web
+  selector:
+    prometheus: frontend

examples/example-app/prometheus-frontend.yaml

@@ -0,0 +1,25 @@
+apiVersion: monitoring.coreos.com/v1
+kind: Prometheus
+metadata:
+  name: frontend
+  namespace: default
+  labels:
+    prometheus: frontend
+spec:
+  serviceAccountName: prometheus-frontend
+  version: v1.7.1
+  serviceMonitorSelector:
+    matchLabels:
+      tier: frontend
+  resources:
+    requests:
+      # 2Gi is default, but won't schedule if you don't have a node with >2Gi
+      # memory. Modify based on your target and time-series count for
+      # production use. This value is mainly meant for demonstration/testing
+      # purposes.
+      memory: 400Mi
+  alerting:
+    alertmanagers:
+    - namespace: monitoring
+      name: alertmanager-main
+      port: web

examples/example-app/servicemonitor-frontend.yaml

@@ -0,0 +1,19 @@
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: frontend
+  namespace: default
+  labels:
+    tier: frontend
+spec:
+  selector:
+    matchLabels:
+      tier: frontend
+  targetLabels:
+    - tier
+  endpoints:
+  - port: web
+    interval: 10s
+  namespaceSelector:
+    matchNames:
+      - default