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URL: /v2/projects/{project-name}/composite-apps/{composite-app-name}/{version}/traffic-intent-set/us-to-us-intents/

POST BODY:
{
	"metadata": {
	"name": "servicehttpbin<name>" // unique name for each intent
    "description": "connectivity intent for stateless micro-service to stateless micro-service communication"
	"userdata1": <>,
	"userdata2": <>
	}

	"spec": { // update the memory allocation for each field as per OpenAPI standards
	"application": "<app1>",
	"servicename": "httpbin" //actual name of the client service
	"protocol": "HTTP",
	"headless": "false", // default is false. Option "True" will make sure all the instances of the headless service will have access to the client service
	"mutualTLS": "SIMPLE", // Support 2 modes. SIMPLE, and ISTIO_MUTUAL. For external Client, it is SIMPLE and MUTUAL (caCertificate required)
	"port" : "80", // port on which service is exposed as through servicemesh, not the port it is actually running on
	"serviceMesh": "istio", // get it from cluster record
	"istio-proxy": "yes", // The features (mTLS, LB, Circuit breaking) are limited to services without istio-proxy

	// Traffic configuration - Loadbalancing is applicable per service. The traffic to this service is distrbuted amongst the pods under it.
	"loadbalancingType": "ConsistenHash", // "Simple" and "consistentHash" are the two modes
	"loadBalancerMode": "httpCookie" // Modes for consistentHash - "httpHeaderName", "httpCookie", "useSourceIP", "minimumRingSize", Modes for simple - "LEAST_CONN", "ROUND_ROBIN", "RANDOM", "PASSTHROUGH" // choices of the mode must be explicit
	"httpCookie": "user" // Input for Hash in "ConsistenHash" LB and mode as "httpCookie" . Name of the cookie to maitain stick sessions
	"httpHeadermaxConnections": "john-user"10 //connection mustpool befor filledtcp onlyand if "loadBalancerMode" is "httpHeader"http traffic
	"maxConnectionshttpRequestPerConnection": 10100 //number of http requests per connection. poolValid only for tcp and http traffic
	"timeOut" : 5 // in Seconds. Connection timeout for tcp and idleTimeout for http

	// credentials for mTLS in "SIMPLE" mode
	"Servicecertificate" : {serviceCertificate.pem} // Present actual certificate here.
	"ServicePrivateKey" : {servicePrivateKey.pem} // Present actual private key here.

	// Access Control
	namespaces: [] // Workloads from this namespaces can access the inbound service
	
	}
}

RETURN STATUS: 201
RETURN BODY: 
{ 
  "name": "servicehttpbin"
  "Message": "Inboundinbound service created"
}

URL: /v2/projects/{project-name}/composite-apps/{composite-app-name}/{version}/traffic-group-intent/uservice-to-uservice-intent/clients
POST BODY:
{
	"metadata": {
	"name": "<name>" // unique name for each intent
    "description": "connectivity intent add client communication"
	"application": "<app1>",
	"userdata1": <>,
	"userdata2": <>
	}

	spec: {
		"clientServiceName": "sleep", // Name of the client service
		"headless": "false", // default is false. Option "True" will generate the required configs for all the instances of headless service
		"egressgateway": "true" ,  // Optional, default = false, All the outbound traffic from this service will flow through a dedicated egress gateway}
}

RETURN STATUS: 201
RETURN BODY:
{ 
  "name": "sleep"
  "Message": "Client created"
}

URL: /v2/projects/{project-name}/composite-apps/{composite-app-name}/{version}/traffic-group-intent/uservice-to-uservice-intent/clients/sleep/security/security-intent
{
	"metadata": {
	"name": "<name>" // unique name for each intent
    "description": "Security intent"
	"application": "<app1>",
	"userdata1": <>,
	"userdata2": <>
	}

	spec:{
	serviceAccountAccess : {[ "cluster.local/ns/default/sa/bookinfo-ratings-v2": ["GET": "/health_check"],
							  "cluster.local/ns/default/sa/sleep" : ["GET": "/status"]} // template [sa: portNum] for TCP traffic
 	}
}

RETURN STATUS: 201
RETURN BODY: 204
{ 
  "name": "<name>"
  "Message": "Security Rules created"
}

apiVersion: networking.istio.io/v1alpha3
kind: ServiceEntry
metadata:
  name: servicename-httpbin
spec:
  hosts:
  # template for the remote service name - <servicename.namespace.global>
  # Treat remote cluster services as part of the service mesh
  # as all clusters in the service mesh share the same root of trust.
  location: MESH_INTERNAL
  ports:
  - name: http1
    number: 8000
    protocol: http
  resolution: DNS
  addresses:
  # the IP address to which httpbin.bar<namespace>.global<logicalcloudname> will resolve to
  # must be unique for each remote service, within a given cluster.
  # This address need not be routable. Traffic for this IP will be captured
  # by the sidecar and routed appropriately.
  - 240.0.0.2
  endpoints:
  # This is the routable address of the istio ingress gateway in cluster02
  # routed to this address.
  - address: 172.25.55.50
    ports:
      http1: 15443 //Sni. Do not change this