DescribeCrTemplates - Alibaba Cloud Service Mesh - Alibaba Cloud Documentation Center

Queries the common YAML templates of Istio resources used by Service Mesh (ASM) instances.

Debugging

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Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
IstioVersion	string	Yes	The version of Istio used by the ASM instance.	v1.9.7.31-g24cdcb43-aliyun
Kind	string	Yes	The type of Istio resource whose common YAML templates you want to query. Valid values: AuthorizationPolicy RequestAuthentication PeerAuthentication WorkloadGroup WorkloadEntry Sidecar EnvoyFilter ServiceEntry Gateway DestinationRule VirtualService	VirtualService

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
RequestId	string	The request ID.	74E97AE2-2900-55C1-A069-C3C1EA*****
Templates	object []	The common YAML templates for the specified type of Istio resource.
ChineseName	string	The Chinese name of the YAML template.
EnglishName	string	The English name of the YAML template.	HTTP basic routing
Yaml	string	The content in the YAML template.	apiVersion: networking.istio.io/v1beta1\nkind: VirtualService\nmetadata:\n name: reviews-route # Name for this VirtualService.\nspec:\n hosts:\n - reviews.prod.svc.cluster.local # Service that this VirtualSerivce belongs to. \n http:\n - name: \"reviews-route\" # Name for the route.\n route:\n - destination: # Uniquely identifies the instances of a service to which all traffic should be forwarded to.\n host: reviews.prod.svc.cluster.local # The name of a service from the service registry or ServiceEntry.\n port:\n number: 8080"

Examples

Sample success responses

JSONformat

{
  "RequestId": "74E97AE2-2900-55C1-A069-C3C1EA*****",
  "Templates": [
    {
      "ChineseName": "",
      "EnglishName": "HTTP basic routing",
      "Yaml": "apiVersion: networking.istio.io/v1beta1\\nkind: VirtualService\\nmetadata:\\n  name: reviews-route # Name for this VirtualService.\\nspec:\\n  hosts:\\n  - reviews.prod.svc.cluster.local # Service that this VirtualSerivce belongs to. \\n  http:\\n  - name: \\\"reviews-route\\\" # Name for the route.\\n    route:\\n    - destination: # Uniquely identifies the instances of a service to which all traffic should be forwarded to.\\n        host: reviews.prod.svc.cluster.local # The name of a service from the service registry or ServiceEntry.\\n        port:\\n          number: 8080\""
    }
  ]
}

Error codes

HTTP status code	Error code	Error message
404	ERR404	Not found

For a list of error codes, visit the Service error codes.