Added HOST_IP environment variable

templates/eclipse-che-single/0/docker-compose.yml

@@ -3,6 +3,8 @@ services:
   che-server:
     image: eclipse/che-server:latest
     container_name: che
+    environment:
+      - CHE_HOST=${HOST_IP}
     labels:
       io.rancher.scheduler.affinity:host_label: ${HOST_LABEL_KEY}=${HOST_LABEL_VALUE}
     ports:

templates/eclipse-che-single/0/rancher-compose.yml

@@ -31,4 +31,11 @@ catalog:
         The Volume Name that Eclipse Che should use for it's persistent repo storage
       default: "Eclipse-Repo"
       required: true
+      type: string
+    - variable: "HOST_IP"
+      label: "IP of the host system"
+      description: |
+        Host IP
+      default: "10.0.0.0"
+      required: true
       type: string