DescribeCrTemplates - API Reference| Alibaba Cloud Documentation Center

Debugging

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Request parameters


Parameter	Type	Required	Example	Description
Action	String	Yes	DescribeCrTemplates	The operation that you want to perform. Set the value to DescribeCrTemplates.
IstioVersion	String	Yes	v1.9.7.31-g24cdcb43-aliyun	The Istio version used in ASM.
Kind	String	Yes	VirtualService	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

Response parameters


Parameter	Type	Example	Description
RequestId	String	74E97AE2-2900-55C1-A069-C3C1EA*****	The ID of the request.
Templates	Array of Templates		The common YAML templates for the specified type of Istio resource.
ChineseName	String	HTTP基础路由	The Chinese name of the YAML template.
EnglishName	String	HTTP basic routing	The English name of the YAML template.
Yaml	String	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"	The content in the YAML template.

Examples

Sample requests

http(s)://[Endpoint]/?Action=DescribeCrTemplates
&IstioVersion=v1.9.7.31-g24cdcb43-aliyun
&Kind=VirtualService
&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<DescribeCrTemplatesResponse>
    <RequestId>74E97AE2-2900-55C1-A069-C3C1EA*****</RequestId>
    <Templates>
        <ChineseName>HTTP基础路由</ChineseName>
        <EnglishName>HTTP basic routing</EnglishName>
        <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"</Yaml>
    </Templates>
</DescribeCrTemplatesResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "RequestId" : "74E97AE2-2900-55C1-A069-C3C1EA*****",
  "Templates" : {
    "ChineseName" : "HTTP基础路由",
    "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	Description
404	ERR404	Not found	The error message returned because the requested resource does not exist.

For a list of error codes, visit the API Error Center.