ves-io-schema-discovery-API-Create
On This Page:
Examples of creating discovery
Usecase:
Create discovery object that will discover services from external kubernetes cluster. Any VIP(s) that are advertised on sites selected by virtual site acmecorp-vsite can be discovered by subdomian internal.bookinfo.com
Request using vesctl:
vesctl configuration create discovery -i discovery.yaml
where file discovery.yaml has following contents (discovery.CreateRequest):
RequestJSON:
{
"metadata": {
"name": "k8s-discovery",
"namespace": "system"
},
"spec": {
"where": {
"virtual_site": {
"ref": [
{
"kind": "virtual_site",
"tenant": "acmecorp",
"namespace": "system",
"name": "acmecorp-vsite"
}
]
}
},
"discovery_k8s": {
"access_info": {
"kubeconfig_url": {
"clear_secret_info": {
"url": "string://\u003cbase64\u003e"
}
},
"isolated": {}
},
"publish_info": {
"dns_delegation": {
"subdomain": "internal.bookinfo.com"
}
}
}
}
}
vesctl yaml response:
ResponseJSON:
{
"metadata": {
"name": "k8s-discovery",
"namespace": "system",
"labels": {},
"annotations": {},
"description": "",
"disable": false
},
"system_metadata": {
"uid": "7981f36d-4743-40f1-8221-45796b49f25d",
"creation_timestamp": "2024-03-21T14:05:04.694233Z",
"deletion_timestamp": null,
"modification_timestamp": null,
"initializers": null,
"finalizers": [],
"tenant": "acmecorp",
"creator_class": "examplesvc",
"creator_id": "examplesvc",
"object_index": 0,
"owner_view": null,
"labels": {}
},
"spec": {
"where": {
"virtual_site": {
"ref": [
{
"kind": "virtual_site",
"uid": "ffffffff-ffff-ffff-ffff-ffffffffffff",
"tenant": "acmecorp",
"namespace": "system",
"name": "acmecorp-vsite"
}
],
"network_type": "VIRTUAL_NETWORK_SITE_LOCAL",
"disable_internet_vip": {},
"refs": []
}
},
"type": "INVALID_DISCOVERY",
"publish_vip": null,
"discovery_k8s": {
"access_info": {
"kubeconfig_url": {
"clear_secret_info": {
"provider": "",
"url": "string://\u003cbase64\u003e"
},
"blindfold_secret_info_internal": null,
"secret_encoding_type": "EncodingNone"
},
"isolated": {}
},
"publish_info": {
"dns_delegation": {
"subdomain": "internal.bookinfo.com",
"dns_mode": "CORE_DNS"
}
}
},
"no_cluster_id": {}
}
}
Request using curl:
curl -X 'POST' -d '{"metadata":{"name":"k8s-discovery","namespace":"system"},"spec":{"where":{"virtual_site":{"ref":[{"kind":"virtual_site","tenant":"acmecorp","namespace":"system","name":"acmecorp-vsite"}]}},"discovery_k8s":{"access_info":{"kubeconfig_url":{"clear_secret_info":{"url":"string://\u003cbase64\u003e"}},"isolated":{}},"publish_info":{"dns_delegation":{"subdomain":"internal.bookinfo.com"}}}}}' -H 'Content-Type: application/json' -H 'X-Volterra-Useragent: v1/pgm=_var_folders_2__8qnt6fwd5dvglr1xqq6l8b7w0000gp_T_go-build3109416560_b001_apidocs.test/host=C02FN35BMD6R/svc=S:examplesvc/site=mytestce01' 'https://acmecorp.console.ves.volterra.io/api/config/namespaces/system/discoverys'
curl response:
HTTP/1.1 200 OK
Content-Type: application/json
Date: Thu, 21 Mar 2024 14:05:04 GMT
Vary: Accept-Encoding
{
"metadata": {
"name": "k8s-discovery",
"namespace": "system",
"labels": {
},
"annotations": {
},
"description": "",
"disable": false
},
"system_metadata": {
"uid": "7981f36d-4743-40f1-8221-45796b49f25d",
"creation_timestamp": "2024-03-21T14:05:04.694233Z",
"deletion_timestamp": null,
"modification_timestamp": null,
"initializers": null,
"finalizers": [
],
"tenant": "acmecorp",
"creator_class": "examplesvc",
"creator_id": "examplesvc",
"object_index": 0,
"owner_view": null,
"labels": {
}
},
"spec": {
"where": {
"virtual_site": {
"ref": [
{
"kind": "virtual_site",
"uid": "ffffffff-ffff-ffff-ffff-ffffffffffff",
"tenant": "acmecorp",
"namespace": "system",
"name": "acmecorp-vsite"
}
],
"network_type": "VIRTUAL_NETWORK_SITE_LOCAL",
"disable_internet_vip": {
},
"refs": [
]
}
},
"type": "INVALID_DISCOVERY",
"publish_vip": null,
"discovery_k8s": {
"access_info": {
"kubeconfig_url": {
"clear_secret_info": {
"provider": "",
"url": "string://\u003cbase64\u003e"
},
"blindfold_secret_info_internal": null,
"secret_encoding_type": "EncodingNone"
},
"isolated": {
}
},
"publish_info": {
"dns_delegation": {
"subdomain": "internal.bookinfo.com",
"dns_mode": "CORE_DNS"
}
}
},
"no_cluster_id": {
}
}
}