tis af fam, dees was wel de minst plezante om te doen

check-dns.yaml

@@ -0,0 +1,13 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: dns
+spec:
+  template:
+    spec:
+      containers:
+      - name: dns
+        image: anubhavmishra/tiny-tools
+        command: ["dig",  "consul.service.consul"]
+      restartPolicy: Never
+  backoffLimit: 4

consul-dns-fix.yaml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  labels:
+    addonmanager.kubernetes.io/mode: EnsureExists
+  name: kube-dns
+  namespace: kube-system
+data:
+  stubDomains: |
+    {"consul": ["10.103.17.72"]}

consul/server-b-default

@@ -0,0 +1,3 @@
+Kind = "service-defaults"
+Name = "server-b"
+Protocol = "http"

consul/server-b-test-deault

@@ -0,0 +1,3 @@
+Kind = "service-defaults"
+Name = "server-b-test"
+Protocol = "http"

consul/server-check-default.hcl

@@ -0,0 +1,3 @@
+Kind = "service-defaults"
+Name = "server-check"
+Protocol = "http"

consul/server-check-service.hcl

@@ -2,5 +2,6 @@
 {
 	"service": {
 		"name": "server-check"
+    "protocol": "http"
 	}
 }

deploy.yaml

@@ -6,6 +6,21 @@
 #   annotations:
 #     "consul.hashicorp.com/connect-inject": "true" #dit is hoe consul injection handled
 ---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: account-a
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: account-b
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: account-b-test
+---
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -30,11 +45,11 @@ spec:
         "consul.hashicorp.com/connect-inject": "true"
     spec:
       containers:
-        - name: front-end
+        - name: server-a
-          image: beppev/server-a-consul:master
+          image: beppev/server-a:master-consul
           imagePullPolicy: "Always"
           ports:
-            - containerPort: 5000
+            - containerPort: 80
 ---
 apiVersion: apps/v1
 kind: Deployment
@@ -62,11 +77,11 @@ spec:
         "consul.hashicorp.com/connect-inject": "true"
     spec:
       containers:
-        - name: front-end
+        - name: server-b
-          image: beppev/server-b-consul:master
+          image: beppev/server-b:master-consul
           imagePullPolicy: "Always"
           ports:
-            - containerPort: 6000
+            - containerPort: 80
 ---
 apiVersion: apps/v1
 kind: Deployment
@@ -94,11 +109,11 @@ spec:
         "consul.hashicorp.com/connect-inject": "true" #dit is hoe consul injection handled
     spec:
       containers:
-        - name: front-end
+        - name: server-b-test
-          image: beppev/server-b-consul:experimental
+          image: beppev/server-b:experimental-consul
           imagePullPolicy: "Always"
           ports:
-            - containerPort: 6000
+            - containerPort: 80
 ---
 apiVersion: apps/v1
 kind: Deployment
@@ -124,30 +139,30 @@ spec:
         "consul.hashicorp.com/connect-inject": "true" #dit is hoe consul injection handled
     spec:
       containers:
-        - name: front-end
+        - name: server-d
           image: beppev/server-d-consul:master
           ports:
-            - containerPort: 6000
+            - containerPort: 80
 # ---
-# apiVersion: v1
+apiVersion: v1
-# kind: Service
+kind: Service
-# metadata:
+metadata:
-#   name: expose-service
+  name: expose-service
-#   # namespace: consul-project-1
+  # namespace: consul-project-1
-#   annotations:
+  annotations:
-#     "consul.hashicorp.com/connect-inject": "true" #dit is hoe consul injection handled
+    "consul.hashicorp.com/connect-inject": "true" #dit is hoe consul injection handled
-#   labels:
+  labels:
-#     app: "project-1"
+    app: "project-1"
-# spec:
+spec:
-#   selector:
+  selector:
-#     expose: "true"
+    expose: "true"
-#   ports:
+  ports:
-#     - name: http
+    - name: http
-#       protocol: TCP
+      protocol: TCP
-#       port: 5000
+      port: 80
-#       targetPort: 5000
+      targetPort: 80
-#       nodePort: 30036
+      nodePort: 30036
-#   type: NodePort
+  type: NodePort
 # ---
 # apiVersion: v1
 # kind: Service

helm-consul-values.yaml

@@ -18,8 +18,6 @@ client:
 
 # Use only one Consul server for local development
 server:
-  service:
-    type: 'NodePort'
   replicas: 1
   bootstrapExpect: 1
   disruptionBudget:

serverA/app.py

@@ -3,7 +3,7 @@ import requests
 
 app = Flask(__name__)
 
-URL = "http://server-check:6000"
+URL = "http://server-check.service.consul"
 
 @app.errorhandler(404)
 def page_not_found(error):
@@ -35,4 +35,4 @@ def findServer(name, port):
     return requests.get("http://"+name+":"+port)
 
 if __name__ == '__main__':
-    app.run(debug=True, host="0.0.0.0", port=5000)
+    app.run(debug=True, host="0.0.0.0", port=80)

serverA/dockerfile

@@ -4,7 +4,7 @@ copy . /app
 workdir /app
 
 run pip install -r requirements.txt
-expose 5000
+expose 80
 entrypoint [ "python" ]
 
 cmd [ "app.py" ]

serverB/app.py

@@ -6,12 +6,19 @@ app = Flask(__name__)
 @app.route('/')
 def doRequest():
     data = {
-        "serverName": "serverB",
+        "serverName": "server-b",
         "version": "master",
         "success": "true"
     }
     return jsonify(data)
 
 
+
+@app.route('/', defaults={'path': ''})
+@app.route('/<path:path>')
+def doRequest(path):
+    return path + "\nserver-b"
+
+
 if __name__ == '__main__':
-    app.run(debug=True, host="0.0.0.0", port=6000)
+    app.run(debug=True, host="0.0.0.0", port=80)

serverB/dockerfile

@@ -4,7 +4,7 @@ copy . /app
 workdir /app
 
 run pip install -r requirements.txt
-expose 6000
+expose 80
 entrypoint [ "python" ]
 
 cmd [ "app.py" ]

serverC/app.py

@@ -6,11 +6,19 @@ app = Flask(__name__)
 @app.route('/')
 def doRequest():
     data = {
-        "serverName": "serverC",
+        "serverName": "server-c",
+        "version": "master",
         "success": "true"
     }
     return jsonify(data)
 
 
+
+@app.route('/', defaults={'path': ''})
+@app.route('/<path:path>')
+def doRequest(path):
+    return path + "\nserver-c"
+
+
 if __name__ == '__main__':
-    app.run(debug=True, host="0.0.0.0", port=6000)
+    app.run(debug=True, host="0.0.0.0", port=80)

serverC/dockerfile

@@ -4,7 +4,7 @@ copy . /app
 workdir /app
 
 run pip install -r requirements.txt
-expose 6000
+expose 80
 entrypoint [ "python" ]
 
 cmd [ "app.py" ]

serverD/app.py

@@ -21,4 +21,4 @@ def get():
 
 
 if __name__ == '__main__':
-    app.run(debug=True, host="0.0.0.0", port=6000)
+    app.run(debug=True, host="0.0.0.0", port=80)

serverD/dockerfile

@@ -4,7 +4,7 @@ copy . /app
 workdir /app
 
 run pip install -r requirements.txt
-expose 7000
+expose 80
 entrypoint [ "python" ]
 
 cmd [ "app.py" ]