Implement client.role.list()

[snowch]

Implement client.role.list() (see GatewayController.list() for an example)

GET /api/v1/role HTTP/1.1
Host: 127.0.0.1:8080
Accept-Encoding: gzip, deflate
...

HTTP/1.1 200 OK
Access-Control-Allow-Origin: *
Content-Length: 516
Content-Type: application/json
Date: Mon, 18 May 2020 17:44:01 GMT
Server: BlueData EPIC 5.0

{
  "_links": {
    "self": {
      "href": "/api/v1/role"
    }
  },
  "_embedded": {
    "roles": [
      {
        "_links": {
          "self": {
            "href": "/api/v1/role/1"
          }
        },
        "label": {
          "name": "Site Admin",
          "description": "Role for Site Admin"
        }
      },
      {
        "_links": {
          "self": {
            "href": "/api/v1/role/4"
          }
        },
        "label": {
          "name": "K8S Admin",
          "description": "Role for Kubernetes Admin"
        }
      },
      {
        "_links": {
          "self": {
            "href": "/api/v1/role/3"
          }
        },
        "label": {
          "name": "Member",
          "description": "Role for Tenant Member"
        }
      },
      {
        "_links": {
          "self": {
            "href": "/api/v1/role/2"
          }
        },
        "label": {
          "name": "Admin",
          "description": "Role for Tenant Admin"
        }
      }
    ]
  }
}

[snowch]

I've created a mock rest api server to test this. You can start it with:

 /opt/SoapUI-5.5.0/bin/mockservicerunner.sh -m "REST MockService" tests/HPECP-REST-API-SOAPUI.xml 

You can then install the CLI with:

pip3 install -e .

After that, configure the cli:

cat > ~/.hpecp.conf <<EOF
[default]
api_host = localhost
api_port = 8080
use_ssl = False
verify_ssl = False
warn_ssl = False
username = admin
password = admin123
EOF

and finally, run the cli:

hpecp role list

This should make the call to the mock rest service. It will fail initially because you need to implement the logic! :)

Using the mock rest service is documented in the developer docs