Examples of replacing cluster

Usecase:

Replace productpage-cluster to modify loadbalancing algorithm to round robin

Request using vesctl:

vesctl configuration replace cluster -i cluster.yaml

where file cluster.yaml has following contents (cluster.ReplaceRequest):

metadata:
  name: productpage-cluster
  namespace: documentation
spec:
  endpoints:
  - kind: endpoint
    name: productpage-endpoint
    namespace: documentation
    tenant: acmecorp
  healthChecks:
  - kind: healthcheck
    name: productpage-healthcheck
    namespace: documentation
    tenant: acmecorp
  tlsParameters:
    commonParams:
      cipherSuites: []
      tlsCertificates:
      - certificateUrl: string:///<Base64>
        privateKey:
          blindfoldSecretInfo:
            location: string:///<Base64>
    sni: productpage.internal.bookinfo.com

vesctl yaml response: None

Request using curl:

curl -X 'PUT' -d '{"metadata":{"name":"productpage-cluster","namespace":"documentation"},"spec":{"endpoints":[{"kind":"endpoint","tenant":"acmecorp","namespace":"documentation","name":"productpage-endpoint"}],"healthChecks":[{"kind":"healthcheck","tenant":"acmecorp","namespace":"documentation","name":"productpage-healthcheck"}],"tlsParameters":{"commonParams":{"cipherSuites":[],"tlsCertificates":[{"certificateUrl":"string:///\u003cBase64\u003e","privateKey":{"blindfoldSecretInfo":{"location":"string:///\u003cBase64\u003e"}}}]},"sni":"productpage.internal.bookinfo.com"}}}' -H 'X-Volterra-Useragent: v1/pgm=_tmp_go-build318584715_b001_apidocs.test/host=docker-desktop' 'https://acmecorp.console.ves.volterra.io/api/config/namespaces/documentation/clusters/productpage-cluster'

curl response:

HTTP/1.1 200 OK
Content-Length: 4
Content-Type: application/json
Date: Wed, 31 Mar 2021 08:28:18 GMT
Vary: Accept-Encoding

{

}