gistfile1.txt

Step1: Envoy: DynamicMetadataAction
	- { dynamic: { key: ‘blabla_key”, value: “blablakey_to_get_value_from_dynamic_metadata” } }


Step2: Ratelimiter service & data-plane: rate limits overrides in a request, descriptor etc
Step3: Envoy, envoy filter: pass dynamic limits from actions into descriptors. Somehow.
	- { dynamic: { key: ‘blabla_key”, value: “blablakey_to_get_value_from_dynamic_metadata”, limit_override: { dynamic: { limit: “key_to_get_limit”, “unit”: “kley_to_get_unit” } } } }

Normal endpoint: 
(client_id: 1234) - global limit

Expensive endpoint:
(client_id: 1234) - global limit
(client_id: 1234)(endpoint: expensive) - expensive special limit

		additonal_config:
                      ‘lua_filter’:
                           limit_multiplier: 0.1
                  rate_limits:
                    - stage: 0
                      actions:
                        - {dynamic_metadata: {key: “client_id, value_key: "client_id" } }
                      limit_override:
                         Type: dynamic
                         limit_key: blabla
                    - stage: 0
                      actions:
                        - {dynamic_metadata: {key: “client_id, value_key: "client_id" } }
                        - {generic_key: {key: “endpoint, value: “parser”	 } }