this fixes the failure on startup, when no OLM is installed

Author: mms-gianni

config.yaml

@@ -1,7 +1,7 @@
 kubero:
   context: kind-kubero
   namespace: kubero
-  port: 3000
+  port: 2000
 buildpacks:
   - name: NodeJS
     language: JavaScript
@@ -85,7 +85,7 @@ buildpacks:
       repository: webdevops/nginx
       tag: alpine
       command: "supervisord"
-podSizeList: 
+podSizeList:
 - name: small
   description: 'Small (CPU: 0.25, Memory: 0.5Gi)'
   default: true

src/index.ts

@@ -12,7 +12,7 @@ debug('app:server')
 
 const app: Express = express();
 const server = http.createServer(app)
-const port: String = process.env.PORT || "3000";
+const port: String = process.env.PORT || "2000";
 
 // API
 before(app);

src/modules/kubectl.ts

@@ -290,15 +290,21 @@ export class Kubectl {
 
     public async getOperators() {
         // TODO list operators from all clusters
-        let response = await this.customObjectsApi.listNamespacedCustomObject(
-            'operators.coreos.com',
-            'v1alpha1',
-            'operators',
-            'clusterserviceversions'
-        )
+        let operators = { items: [] };
+        try {
+            let response = await this.customObjectsApi.listNamespacedCustomObject(
+                'operators.coreos.com',
+                'v1alpha1',
+                'operators',
+                'clusterserviceversions'
+            )
+            //let operators = response.body as KubernetesListObject<KubernetesObject>;
+            operators = response.body as any // TODO : fix type. This is a hacky way to get the type to work
+        } catch (error) {
+            debug.log(error);
+            debug.log("error getting operators");
+        }
 
-        //let operators = response.body as KubernetesListObject<KubernetesObject>;
-        let operators = response.body as any // TODO : fix type. This is a hacky way to get the type to work
         return operators.items;
     }