VPC Flowlogs feature implementation

This change implements flowlogs in ec2 operator.
It adds e2e tests for the flowlogs feature.

Author: Nishant Burte

apis/v1alpha1/ack-generate-metadata.yaml

@@ -1,13 +1,13 @@
 ack_generate_info:
-  build_date: "2023-05-15T23:06:36Z"
-  build_hash: 8f3ba427974fd6e769926778d54834eaee3b81a3
-  go_version: go1.19
-  version: v0.26.1
-api_directory_checksum: 6e86aa4f26729ce014485b1096286db654459af7
+  build_date: "2023-06-09T17:25:06Z"
+  build_hash: b74f41dae816d0038170066823283cfc0f981bbd
+  go_version: go1.20.3
+  version: v0.26.1-5-gb74f41d-dirty
+api_directory_checksum: 0d2de5d9033e26b19979c3a6c241be79799fa70b
 api_version: v1alpha1
 aws_sdk_go_version: v1.44.93
 generator_config_info:
-  file_checksum: cc2c6590c6e77a6125d5eec82ff5f693109d4f99
+  file_checksum: 76dcde78892beabe82dc24e0f46b63c0763ef863
   original_file_name: generator.yaml
 last_modification:
   reason: API generation

apis/v1alpha1/flow_log.go

@@ -7,6 +7,9 @@ ignore:
     - AllocateAddressInput.TagSpecifications
     - CreateDhcpOptionsInput.DryRun
     - CreateDhcpOptionsInput.TagSpecifications
+    - CreateFlowLogsInput.DryRun
+    - CreateFlowLogsInput.ClientToken
+    - CreateFlowLogsInput.TagSpecifications
     - CreateInternetGatewayInput.DryRun
     - CreateInternetGatewayInput.TagSpecifications
     - CreateNatGatewayInput.ClientToken
@@ -141,6 +144,14 @@ operations:
     operation_type:
       - Delete
     resource_name: VpcEndpoint
+  CreateFlowLogs:
+    operation_type:
+    - Create
+    resource_name: FlowLog
+  DeleteFlowLogs:
+    operation_type:
+    - Delete 
+    resource_name: FlowLog
   RunInstances:
     #ouput shape: Reservation
     output_wrapper_field_path: Instances
@@ -268,6 +279,28 @@ resources:
         template_path: hooks/elastic_ip_address/sdk_file_end.go.tpl
     update_operation:
       custom_method_name: customUpdateElasticIP
+  FlowLog:
+    exceptions:
+      terminal_codes:
+      - InvalidParameter
+      - InvalidParameterValue
+    is_arn_primary_key: true
+    fields:
+      Tags:
+        from:
+          operation: CreateTags
+          path: Tags
+        compare:
+          is_ignored: True
+    hooks:
+      delta_pre_compare:
+        code: compareTags(delta, a, b)
+      sdk_create_post_build_request:
+        template_path: hooks/flow_log/sdk_create_post_build_request.go.tpl
+      sdk_file_end:
+        template_path: hooks/flow_log/sdk_file_end.go.tpl
+    update_operation:
+      custom_method_name: customUpdateFlowLog
   InternetGateway:
     fields:
       Tags:
@@ -649,4 +682,4 @@ resources:
         template_path: hooks/vpc_endpoint/sdk_file_end.go.tpl
     update_operation:
       custom_method_name: customUpdateVPCEndpoint
-    
+