feat(controller): allow default reconcile behavior to be configured

allows for the environment variable `MTP_RECONCILE_BY_DEFAULT` to
change the reconcile behavior of mustache template unless explicitly
over ridden at the template level. If not specified the default
reconcile behavior is `true` or to reconcile the associated resources by
default

kubernetes/MustacheTemplate/resource.yaml

@@ -50,6 +50,12 @@ items:
                   value: razee-io/mustachetemplate
                 - name: USER_AGENT_VERSION
                   value: "{{{TRAVIS_TAG}}}"
+                - name: MTP_RECONCILE_BY_DEFAULT
+                  valueFrom:
+                    configMapKeyRef:
+                      name: razeedeploy-overrides
+                      key: MTP_RECONCILE_BY_DEFAULT
+                      optional: true
                 - name: CRD_WATCH_TIMEOUT_SECONDS
                   valueFrom:
                     configMapKeyRef:

src/index.js

@@ -32,7 +32,10 @@ async function createNewEventHandler(kc) {
       kubeClass: kc,
       logger: log,
       requestOptions: { qs: { timeoutSeconds: process.env.CRD_WATCH_TIMEOUT_SECONDS || 300 } },
-      livenessInterval: true
+      livenessInterval: true,
+      options: {
+        reconcileByDefault: process.env.MTP_RECONCILE_BY_DEFAULT || null
+      }
     };
     result = new EventHandler(params);
   } else {