Add workflow executor (#29)

* Added workflow executor

Dockerfile

@@ -4,3 +4,4 @@ COPY installation-scripts /sal-scripts/installation-scripts
 COPY installation-scripts-onm /sal-scripts/installation-scripts-onm
 COPY k8s /sal-scripts/k8s
 COPY serverless /sal-scripts/serverless
+COPY workflow /sal-scripts/workflow

installation-scripts-onm/MASTER_START_SCRIPT.sh

@@ -92,3 +92,17 @@ if [ "$SERVERLESS_ENABLED" == "yes" ]; then
   kubectl apply -f https://raw.githubusercontent.com/kubevela/samples/master/06.Knative_App/componentdefinition-knative-serving.yaml
   echo "Serverless installation completed."
 fi
+
+if [ "$WORKFLOW_ENABLED" == "yes" ]; then
+  echo "Workflow installation.";
+
+  wget https://raw.githubusercontent.com/eu-nebulous/sal-scripts/main/workflow/workflow.yaml
+
+  helm install argo-workflows argo-workflows --repo https://argoproj.github.io/argo-helm --namespace argo --create-namespace --values workflow.yaml;
+
+  kubectl -n argo create rolebinding argo-workflows-server --role=argo-workflows-workflow --serviceaccount=argo:argo-workflows-server;
+  kubectl -n argo create rolebinding argo-workflows-workflow-controller --role=argo-workflows-workflow --serviceaccount=argo:argo-workflows-workflow-controller;
+  kubectl -n argo create rolebinding default --role=argo-workflows-workflow --serviceaccount=argo:default;
+
+  echo "Workflow installation completed.";
+fi

workflow/workflow.yaml

@@ -0,0 +1,14 @@
+crds:
+  install: true
+  keep: false
+workflow:
+  serviceAccount:
+    create: true
+    name: "argo"
+  rbac:
+    create: true
+controller:
+  workflowNamespaces:
+    - argo
+server:
+  authModes: ['server']