metal lb OK !

README.md

@@ -50,4 +50,17 @@ kubectl get svc
 kubectl get all
 ```
 
+### Load balancer
+
+- Installation de metallb:
+```bash
+kubectl apply -f https://raw.githubusercontent.com/metallb/metallb/v0.13.7/config/manifests/metallb-native.yaml
+```
+
+- Appliquer les derniers déploiments:
+```bash
+kubectl apply -f kubernetes/ipaddresspool.yml
+kubectl apply -f kubernetes/l2advertisement.yml
+```
+
 >> http://localhost/devops

kubernetes/deployment.yml

@@ -0,0 +1,41 @@
+---
+apiVersion: apps/v1
+kind: "Deployment"
+metadata:
+  name: devops
+  namespace: default
+  labels:
+    app: devops
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: devops
+  template:
+    metadata:
+      labels:
+        app: devops
+    spec:
+      containers:
+      - name: devops
+        image: hashicorp/http-echo:0.2.3
+        args:
+        - "-text=Hello World! This is a Devops Kubernetes app"
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: devops
+  name: devops-lb
+  annotations:
+    service.beta.kubernetes.io/load-balancer-source-ip: "10.0.0.51" 
+spec:
+  ports:
+  - port: 80
+    protocol: TCP
+    targetPort: 5678
+  selector:
+    app: devops
+  type: LoadBalancer

kubernetes/devops.yml

@@ -1,72 +0,0 @@
----
-apiVersion: apps/v1
-kind: "Deployment"
-metadata:
-  name: devops
-  namespace: default
-  labels:
-    app: devops
-spec:
-  replicas: 3
-  selector:
-    matchLabels:
-      app: devops
-  template:
-    metadata:
-      labels:
-        app: devops
-    spec:
-      containers:
-      - name: devops
-        image: hashicorp/http-echo:0.2.3
-        args:
-        - "-text=Hello World! This is a Devops Kubernetes app"
-    
----
-kind: Service
-apiVersion: v1
-metadata:
-  name: devops-service
-spec:
-  selector:
-    app: devops
-  ports:
-  - port: 5678
-
----
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  name: devops-ingress
-  # annotations:
-  #   nginx.ingress.kubernetes.io/rewrite-target: /$1
-spec:
-  rules:
-    # - host: k8s.exemple
-    - http:
-        paths:
-        - pathType: Prefix
-          path: /devops
-          backend:
-            service:
-              name: devops-service
-              port:
-                number: 5678
-
-
----
-apiVersion: v1
-kind: Service
-metadata:
-  labels:
-    app: devops
-  name: nodeport
-spec:
-  type: NodePort
-  selector:
-    app: devops
-  ports:
-  - port: 5678
-    protocol: TCP
-    targetPort: 5678
-

kubernetes/ipaddresspool.yml

@@ -0,0 +1,8 @@
+apiVersion: metallb.io/v1beta1
+kind: IPAddressPool
+metadata:
+  name: default-pool
+  namespace: metallb-system
+spec:
+  addresses:
+  - 10.0.0.50-10.0.0.60

kubernetes/l2advertisement.yml

@@ -0,0 +1,8 @@
+apiVersion: metallb.io/v1beta1
+kind: L2Advertisement
+metadata:
+  name: default
+  namespace: metallb-system
+spec:
+  ipAddressPools:
+  - default-pool