add app nexus

kubernetes/apps/nexus/app/deployment.yaml

@@ -0,0 +1,35 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nexus
+  namespace: nexus
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: nexus
+  template:
+    metadata:
+      labels:
+        app: nexus
+    spec:
+      containers:
+        - name: nexus
+          image: sonatype/nexus3:latest
+          resources:
+            limits:
+              memory: "4Gi"
+              cpu: "1000m"
+            requests:
+              memory: "2Gi"
+              cpu: "500m"
+          ports:
+            - containerPort: 8081
+          volumeMounts:
+            - name: nexus-data
+              mountPath: /nexus-data
+      volumes:
+        - name: nexus-data
+          hostPath:
+            path: /mnt/nfs/AppData/nexus
+            type: Directory

kubernetes/apps/nexus/app/ingress.yaml

@@ -0,0 +1,32 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: nexus-ingress
+  namespace: nexus
+  annotations:
+    nginx.ingress.kubernetes.io/ssl-redirect: "false"
+    nginx.ingress.kubernetes.io/use-regex: "true"
+    nginx.ingress.kubernetes.io/proxy-body-size: "50m"
+spec:
+  ingressClassName: nginx
+  rules:
+    - host: "nexus.cluster.local"
+      http:
+        paths:
+          - pathType: Prefix
+            path: "/"
+            backend:
+              service:
+                name: nexus
+                port:
+                  number: 32000
+    - host: "nexus.cluster.edward.sydney"
+      http:
+        paths:
+          - pathType: Prefix
+            path: "/"
+            backend:
+              service:
+                name: nexus
+                port:
+                  number: 32000

kubernetes/apps/nexus/app/service.yaml

@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: nexus
+  namespace: nexus
+  annotations:
+    prometheus.io/scrape: 'true'
+    prometheus.io/path:   /
+    prometheus.io/port:   '8081'
+spec:
+  selector:
+    app: nexus
+  type: NodePort
+  ports:
+    - port: 8081
+      targetPort: 8081
+      nodePort: 32000

kubernetes/apps/nexus/nexus.yaml

@@ -0,0 +1,15 @@
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: nexus
+  namespace: nexus
+spec:
+  interval: 10m
+  timeout: 1m30s
+  retryInterval: 30s
+  path: ./kubernetes/apps/nexus/app
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    namespace: flux-system
+    name: flux-system

kubernetes/infrastructure/namespaces/namespaces/nexus.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: nexus