add istio with kiali [ci skip]

modules/kubernetes/istio/base.yaml

@@ -0,0 +1,40 @@
+global:
+
+  # ImagePullSecrets for control plane ServiceAccount, list of secrets in the same namespace
+  # to use for pulling any images in pods that reference this ServiceAccount.
+  # Must be set for any cluster configured with private docker registry.
+  imagePullSecrets: []
+
+  # Used to locate istiod.
+  istioNamespace: istio-system
+
+  istiod:
+    enableAnalysis: false
+
+  configValidation: true
+  externalIstiod: false
+  remotePilotAddress: ""
+
+  # Platform where Istio is deployed. Possible values are: "openshift", "gcp".
+  # An empty value means it is a vanilla Kubernetes distribution, therefore no special
+  # treatment will be considered.
+  platform: ""
+
+  # Setup how istiod Service is configured. See https://kubernetes.io/docs/concepts/services-networking/dual-stack/#services
+  # This is intended only for use with external istiod.
+  ipFamilyPolicy: ""
+  ipFamilies: []
+
+base:
+  # Used for helm2 to add the CRDs to templates.
+  enableCRDTemplates: false
+
+  # Validation webhook configuration url
+  # For example: https://$remotePilotAddress:15017/validate
+  validationURL: ""
+
+  # For istioctl usage to disable istio config crds in base
+  enableIstioConfigCRDs: true
+
+defaultRevision: "default"
+