[resotolib][feat] Support RDS Clusters (#1420)

* [resotolib][fix] Database endpoint is optional

* [resotolib][feat] Support RDS Clusters

* add edges to security group and kinesis

* make security group a dependant node

* aws_kinesis -> aws_kinesis_stream

plugins/aws/resoto_plugin_aws/aws_client.py

@@ -232,6 +232,7 @@ def call(
             code = e.response["Error"]["Code"] or "Unknown Code"
             if code in expected_errors:
                 log.debug(f"Expected error: {code}")
+                return None
             else:
                 raise
 

plugins/aws/resoto_plugin_aws/resource/base.py

@@ -28,7 +28,7 @@
 )
 from resotolib.config import Config, current_config
 from resotolib.core.actions import CoreFeedback
-from resotolib.graph import Graph, EdgeKey, ByNodeId, BySearchCriteria
+from resotolib.graph import Graph, EdgeKey, ByNodeId, BySearchCriteria, NodeSelector
 from resotolib.json import to_json as to_js, from_json as from_js
 from resotolib.json_bender import Bender, bend
 from resotolib.types import Json
@@ -434,8 +434,8 @@ def add_edge(
     def add_deferred_edge(
         self, from_node: BaseResource, edge_type: EdgeType, to_node: str, reverse: bool = False
     ) -> None:
-        node1 = ByNodeId(from_node.chksum)
-        node2 = BySearchCriteria(to_node)
+        node1: NodeSelector = ByNodeId(from_node.chksum)
+        node2: NodeSelector = BySearchCriteria(to_node)
         start, end = (node2, node1) if reverse else (node1, node2)
         self.graph.add_deferred_edge(start, end, edge_type)
 

plugins/aws/test/collector_test.py

@@ -30,8 +30,8 @@ def count_kind(clazz: Type[AwsResource]) -> int:
     # make sure all threads have been joined
     assert len(threading.enumerate()) == 1
     # ensure the correct number of nodes and edges
-    assert count_kind(AwsResource) == 198
-    assert len(account_collector.graph.edges) == 464
+    assert count_kind(AwsResource) == 200
+    assert len(account_collector.graph.edges) == 468
     assert len(account_collector.graph.deferred_edges) == 2