[DOC] ServiceMesh documentation

Add instructions for SM Installation (addon guide), ONAP configuration
(customize_override) and access guide

Issue-ID: OOM-3006

Signed-off-by: Andreas Geissler <andreas-geissler@telekom.de>
Change-Id: I31acad2c8c84ed3382e1c43897333f9ff565ff6d
diff --git a/docs/sections/resources/yaml/kiali.yaml b/docs/sections/resources/yaml/kiali.yaml
new file mode 100644
index 0000000..71d86ce
--- /dev/null
+++ b/docs/sections/resources/yaml/kiali.yaml
@@ -0,0 +1,24 @@
+apiVersion: kiali.io/v1alpha1
+kind: Kiali
+metadata:
+  name: kiali
+  namespace: istio-system
+  annotations:
+    ansible.operator-sdk/verbosity: "1"
+spec:
+  auth:
+    strategy: anonymous
+  istio_component_namespaces:
+    prometheus: monitoring
+  external_services:
+    grafana:
+      in_cluster_url: http://prometheus-stack-grafana.monitoring
+    prometheus:
+      url: http://prometheus-stack-kube-prom-prometheus.monitoring:9090
+    tracing:
+      in_cluster_url: http://istio-query.observability:16686
+  deployment:
+    accessible_namespaces: ["**"]
+    view_only_mode: false
+  server:
+    web_root: "/kiali"
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