Updated k8s files

k8s/README.md

@@ -0,0 +1,15 @@
+This document is a short guide about running the dockerized version of Routr Server on Kubernetes.
+
+## Run in Kubernetes
+
+To run Routr in Kubernetes, you must set your ROUTR_EXTERN_ADDR in `k8s/routr.yml`.
+
+> This variable must be set to the public address(if running Routr locally, use your host address)
+
+Additionally, you must create the following Kubernetes resources:
+
+```bash
+kubectl create -f k8s/configmaps.yml
+kubectl create -f k8s/redis.yml
+kubectl create -f k8s/routr.yml
+```

k8s/boostrap.yaml → k8s/configmaps.yml

@@ -1,7 +1,20 @@
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  name: routr-bootstrap
+  name: entrypoint
+data:
+  entrypoint.sh: |-
+    while ! nc -z redis 6379; do sleep 0.1; done # Wait for Redis
+    cd /opt/routr
+    ./run.sh &
+    while ! nc -z localhost 4567; do sleep 0.1; done # Wait for Sip I/O
+    ./rctl create -f bootstrap.yml
+    while sleep 3600; do :; done
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: bootstrap
 data:
   bootstrap.yml: |-
     - apiVersion: v1draft1

k8s/redis.yml

@@ -0,0 +1,36 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: redis
+  labels:
+    app: routr
+spec:
+  ports:
+    - port: 6379
+  selector:
+    app: routr
+    tier: database
+  clusterIP: None
+---
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: redis
+  labels:
+    app: routr
+spec:
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      labels:
+        app: routr
+        tier: database
+    spec:
+      containers:
+      - name: redis
+        image: redis:4.0.5-alpine
+        imagePullPolicy: Always
+        ports:
+         - containerPort: 6379
+           name: redis

k8s/gcs/deployment.yaml → k8s/routr.yml

@@ -1,3 +1,23 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: routr
+  labels:
+    app: routr
+spec:
+  type: NodePort
+  externalTrafficPolicy: Local # This will cause the load balancer to send the client ip
+  externalIPs:
+  - 192.168.1.127
+  ports:
+  - name: sip
+    port: 5060
+  - name: https
+    port: 4567
+  selector:
+    app: routr
+    tier: sip
+---
 apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
@@ -11,7 +31,7 @@ spec:
     metadata:
       labels:
         app: routr
-        tier: signaling
+        tier: sip
     spec:
       containers:
       - name: routr
@@ -20,35 +40,28 @@ spec:
         command: ["/bin/sh"]
         args: ["-c", "sh /opt/routr/entrypoint.sh"]
         env:
-        # Uncommend to point to an external redis
-        #- name: ROUTR_DS_PROVIDER
-        #  value: 'redis_data_provider'
-        #- name: ROUTR_DS_PARAMETERS
-        #  value: 'host=redis,port=6379'
+        - name: ROUTR_DS_PROVIDER
+          value: redis_data_provider
+        - name: ROUTR_DS_PARAMETERS
+          value: 'host=redis,port=6379'
         - name: ROUTR_EXTERN_ADDR
-          value: '35.231.210.78'        # This must be set manually (for now...)
+          value: '192.168.1.127'
         ports:
          - containerPort: 5060
            name: sip
          - containerPort: 4567
            name: https
         volumeMounts:
-          - name: routr-config
-            mountPath: /opt/routr/config/config.yml
-            subPath: config.yml
-          - name: routr-entrypoint
+          - name: entrypoint
             mountPath: /opt/routr/entrypoint.sh
             subPath: entrypoint.sh
-          - name: routr-bootstrap
+          - name: bootstrap
             mountPath: /opt/routr/bootstrap.yml
             subPath: bootstrap.yml
       volumes:
-      - name: routr-config
-        configMap:
-          name: routr-config
-      - name: routr-entrypoint
+      - name: entrypoint
         configMap:
-          name: routr-entrypoint
-      - name: routr-bootstrap
+          name: entrypoint
+      - name: bootstrap
         configMap:
-          name: routr-bootstrap
+          name: bootstrap