Add a new provider in an existing provider configuration

An example of how to add a new provider to the authorization provider in the manager shared provider configuration.

In this example you will see how to add a new HA provider (this time only the ATLAS service will be configured for high availability) in the manager shared provider configuration . This particular authorization provider is set as follows (in its JSON descriptor):

{
         "role": "authorization",
         "name": "AclsAuthz",
         "enabled": "true",
         "params": {
            "knox.acl.mode": "OR",
            "knox.acl": "KNOX_ADMIN_USERS;KNOX_ADMIN_GROUPS;*"
         }
      }

From Cloudera Manager > Knox > Configuration, add the following entry in the Knox Gateway Advanced Configuration Snippet (Safety Valve) for conf/cdp-descriptors.xml:
- name = providerConfigs:manager
- value = role=authorization#authorization.name=AclsAuthz#authorization.enabled=false#authorization.param.knox.acl=myTestUser;KNOX_ADMIN_GROUPS;*#authorization.param.knox.acl.mode=OR#role=ha#ha.name=HaProvider#ha.param.ATLAS=enabled=true;maxFailoverAttempts=3;failoverSleep=1000;maxRetryAttempts=300;retrySleep=1000
Save your changes.
Refresh the cluster.

Validate:

$ curl -ku knoxui:knoxui 'https://johndoe-1.abc.cloudera.com:8443/gateway/admin/api/v1/providerconfig/manager'
{
  "providers" : [ 
 ...
  }, {
    "role" : "authorization",
    "name" : "AclsAuthz",
    "enabled" : false,
    "params" : {
      "knox.acl" : "myTestUser;KNOX_ADMIN_GROUPS;*",
      "knox.acl.mode" : "OR"
    }
  }, {
    "role" : "ha",
    "name" : "HaProvider",
    "enabled" : true,
    "params" : {
      "ATLAS" : "enabled=true;maxFailoverAttempts=3;failoverSleep=1000;maxRetryAttempts=300;retrySleep=1000"
    }
  } ]
}