uf

shubhamv108 · Sep 6, 2023 · 5dcec8a · 5dcec8a
1 parent ce8a43d
commit 5dcec8a
Show file tree

Hide file tree

Showing 5 changed files with 167 additions and 41 deletions.
diff --git a/k8s/app.yaml b/k8s/app.yaml
@@ -77,6 +77,24 @@ spec:
     - port: 80
       targetPort: 8080
 ---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: server-sent-events
+  namespace: sse
+spec:
+  rules:
+    - http:
+        paths:
+          - path: /server-sent-events/*
+            pathType: Prefix
+            backend:
+              service:
+                name: server-sent-events
+                port:
+                  number: 80
+
+---
 apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
@@ -91,43 +109,4 @@ spec:
   endpoints:
     - port: http-traffic
       path: "/actuator/prometheus"
----
-## Uncomment to add ingress after adding ingress controller
-#apiVersion: networking.k8s.io/v1
-#kind: Ingress
-#metadata:
-#  name: sse
-#  namespace: sse
-#spec:
-#  rules:
-#    - http:
-#        paths:
-#        - path: /StudentDetails
-#          pathType: Prefix
-#          backend:
-#            service:
-#              name: student
-#              port:
-#                number: 80
-
----
-## Uncomment to add kubernetes route
-#apiVersion: route.openshift.io/v1
-#kind: Route
-#metadata:
-#  name: student
-#  namespace: shubham
-#spec:
-#  #  host must conform to DNS 952 subdomain conventions
-#  host: "sse-server-sent-events-.dev-shubhamvarshney.io"
-#  port:
-#    targetPort: 8080
-#  to:
-#    kind: Service
-#    name: server-sent-events
-#    weight: 100
-#  tls:
-#    termination: edge
-#    insecureEdgeTerminationPolicy: Redirect
-#  wildcardPolicy: None
 ---
diff --git a/k8s/grafana.yaml b/k8s/grafana.yaml
@@ -0,0 +1,121 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: grafana
+  labels:
+    name: grafana
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: grafana
+  namespace: grafana
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: grafana-datasources
+  namespace: grafana
+data:
+  prometheus.yaml: |-
+    {
+        "apiVersion": 1,
+        "datasources": [
+            {
+                "access":"proxy",
+                "editable": true,
+                "name": "prometheus",
+                "orgId": 1,
+                "type": "prometheus",
+                "url": "http://prometheus.prometheus.svc:9090",
+                "version": 1
+            }
+        ]
+    }
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app: grafana
+  name: grafana
+  namespace: grafana
+spec:
+  selector:
+    matchLabels:
+      app: grafana
+  template:
+    metadata:
+      labels:
+        app: grafana
+    spec:
+      securityContext:
+        fsGroup: 472
+        supplementalGroups:
+          - 0
+      containers:
+        - name: grafana
+          image: grafana/grafana:latest
+          imagePullPolicy: IfNotPresent
+          ports:
+            - containerPort: 3000
+              name: http-grafana
+              protocol: TCP
+          readinessProbe:
+            failureThreshold: 3
+            httpGet:
+              path: /robots.txt
+              port: 3000
+              scheme: HTTP
+            initialDelaySeconds: 10
+            periodSeconds: 30
+            successThreshold: 1
+            timeoutSeconds: 2
+          livenessProbe:
+            failureThreshold: 3
+            initialDelaySeconds: 30
+            periodSeconds: 10
+            successThreshold: 1
+            tcpSocket:
+              port: 3000
+            timeoutSeconds: 1
+          resources:
+            requests:
+              cpu: 250m
+              memory: 750Mi
+          volumeMounts:
+            - mountPath: /var/lib/grafana
+              name: grafana
+            - mountPath: /etc/grafana/provisioning/datasources
+              name: grafana-datasources
+              readOnly: false
+      volumes:
+        - name: grafana
+          persistentVolumeClaim:
+            claimName: grafana
+        - name: grafana-datasources
+          configMap:
+            defaultMode: 420
+            name: grafana-datasources
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: grafana
+  namespace: grafana
+spec:
+  ports:
+    - port: 3000
+      protocol: TCP
+      targetPort: http-grafana
+  selector:
+    app: grafana
+  sessionAffinity: None
+  type: LoadBalancer
+---
diff --git a/k8s/ingress.yaml b/k8s/ingress.yaml
@@ -0,0 +1,20 @@
+## Uncomment to add kubernetes route
+#apiVersion: route.openshift.io/v1
+#kind: Route
+#metadata:
+#  name: server-sent-events
+#  namespace: sse
+#spec:
+#  #  host must conform to DNS 952 subdomain conventions
+#  host: "sse-server-sent-events-.dev-shubhamvarshney.io"
+#  port:
+#    targetPort: 8080
+#  to:
+#    kind: Service
+#    name: server-sent-events
+#    weight: 100
+#  tls:
+#    termination: edge
+#    insecureEdgeTerminationPolicy: Redirect
+#  wildcardPolicy: None
+#---
diff --git a/scripts/k8s/apply.sh b/scripts/k8s/apply.sh
@@ -1,11 +1,14 @@
 kubectl create namespace argocd
 kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml
+kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-v1.0.0/deploy/static/provider/cloud/deploy.yaml
+kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-v1.0.0/deploy/static/provider/baremetal/deploy.yaml
 kubectl apply -f k8s/mysql.yaml
 kubectl apply -f k8s/kafka.yaml
 kubectl apply -f k8s/kafdrop.yaml
 kubectl create -f https://download.elastic.co/downloads/eck/2.9.0/crds.yaml
 kubectl apply -f https://download.elastic.co/downloads/eck/2.9.0/operator.yaml
 kubectl apply -f k8s/es.yaml
 kubectl create namespace prometheus
-helm install prometheus bitnami/kube-prometheus
-kubectl apply -f k8s/app.yaml
+helm install prometheus bitnami/kube-prometheus -n prometheus
+kubectl apply -f k8s/app.yaml
+kubectl apply -f k8s/grafana.yaml
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
@@ -1,3 +1,6 @@
+server.servlet.context-path=/server-sent-events
+server.port=8080
+
 ## Spring DATASOURCE (DataSourceAutoConfiguration & DataSourceProperties)
 spring.datasource.url=jdbc:mysql://localhost:3306/sse?useSSL=false&serverTimezone=UTC&useLegacyDatetimeCode=false&autoReconnect=true&allowPublicKeyRetrieval=true&createDatabaseIfNotExist=true
 spring.datasource.username=root