ves-io-schema-discovery-API-Create

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": "d1890c82-01c7-446e-85b4-eaf966eaedc5",
    "creation_timestamp": "2022-07-28T12:09:57.116850559Z",
    "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"
      }
    },
    "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=_tmp_go-build1372770011_b001_apidocs.test/host=docker-desktop' 'https://acmecorp.console.ves.volterra.io/api/config/namespaces/system/discoverys'



curl response:

	


HTTP/1.1 200 OK Content-Type: application/json Date: Thu, 28 Jul 2022 12:09:57 GMT Vary: Accept-Encoding

{ "metadata": { "name": "k8s-discovery", "namespace": "system", "labels": { }, "annotations": { }, "description": "", "disable": false }, "system_metadata": { "uid": "d1890c82-01c7-446e-85b4-eaf966eaedc5", "creation_timestamp": "2022-07-28T12:09:57.116850559Z", "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" } }, "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": {

}

} }