Add utils for ec2_transit_gateway_* (ansible-collections#2325)

SUMMARY Added api calls used by ec2_transit_gateway and ec2_transit_gateway_info to ec2 module_utils Required for ansible-collections/community.aws#2158 ISSUE TYPE Feature Pull Request COMPONENT NAME module_utils/ec2 ADDITIONAL INFORMATION Reviewed-by: Alina Buzachis Reviewed-by: Bikouo Aubin Reviewed-by: GomathiselviS <[email protected]>
alinabuzachis · Oct 23, 2024 · 2b0bf35 · 2b0bf35
1 parent 75ba725
commit 2b0bf35
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diff --git a/changelogs/fragments/add-utils-support-ec2_transit_gateway-modules.yml b/changelogs/fragments/add-utils-support-ec2_transit_gateway-modules.yml
@@ -0,0 +1,2 @@
+minor_changes:
+  - module_utils/ec2 - add utils for the ec2_transit_gateway_* modules (https://github.com/ansible-collections/amazon.aws/pull/2325).
diff --git a/plugins/module_utils/ec2.py b/plugins/module_utils/ec2.py
@@ -1783,3 +1783,36 @@ def determine_iam_arn_from_name(iam_client, name_or_arn: str) -> str:
     if not iam_instance_profiles:
         raise AnsibleEC2Error(message=f"Could not find IAM instance profile {name_or_arn}")
     return iam_instance_profiles[0]["Arn"]
+
+
+# EC2 Transit Gateway
+class EC2TransitGatewayErrorHandler(AWSErrorHandler):
+    _CUSTOM_EXCEPTION = AnsibleEC2Error
+
+    @classmethod
+    def _is_missing(cls):
+        return is_boto3_error_code("InvalidTransitGatewayID.NotFound")
+
+
+@EC2TransitGatewayErrorHandler.list_error_handler("describe transit gateway", [])
+@AWSRetry.jittered_backoff()
+def describe_ec2_transit_gateways(
+    client, **params: Dict[str, Union[List[str], List[Dict[str, Union[str, List[str]]]]]]
+) -> List[Dict[str, Any]]:
+    paginator = client.get_paginator("describe_transit_gateways")
+    return paginator.paginate(**params).build_full_result()["TransitGateways"]
+
+
+@EC2TransitGatewayErrorHandler.common_error_handler("create transit gateway")
+@AWSRetry.jittered_backoff()
+def create_ec2_transit_gateway(
+    client, **params: Dict[str, Union[List[str], List[Dict[str, Union[str, List[str]]]]]]
+) -> Dict[str, Any]:
+    return client.create_transit_gateway(**params)["TransitGateway"]
+
+
+@EC2TransitGatewayErrorHandler.deletion_error_handler("delete transit gateway")
+@AWSRetry.jittered_backoff()
+def delete_ec2_transit_gateway(client, transit_gateway_id: str) -> bool:
+    client.delete_transit_gateway(TransitGatewayId=transit_gateway_id)
+    return True
diff --git a/plugins/module_utils/waiters.py b/plugins/module_utils/waiters.py
@@ -51,6 +51,56 @@
                 {"matcher": "error", "expected": "InvalidInternetGatewayID.NotFound", "state": "retry"},
             ],
         },
+        "TransitGatewayAvailable": {
+            "operation": "DescribeTransitGateways",
+            "delay": 5,
+            "maxAttempts": 120,
+            "acceptors": [
+                {
+                    "state": "success",
+                    "matcher": "pathAll",
+                    "argument": "TransitGateways[].State",
+                    "expected": "available",
+                },
+                {
+                    "state": "retry",
+                    "matcher": "pathAll",
+                    "argument": "TransitGateways[].State",
+                    "expected": "pending",
+                },
+                {
+                    "state": "failure",
+                    "matcher": "pathAny",
+                    "argument": "TransitGateways[].State",
+                    "expected": "failed",
+                },
+            ],
+        },
+        "TransitGatewayDeleted": {
+            "operation": "DescribeTransitGateways",
+            "delay": 5,
+            "maxAttempts": 120,
+            "acceptors": [
+                {
+                    "state": "success",
+                    "matcher": "pathAll",
+                    "argument": "TransitGateways[].State",
+                    "expected": "deleted",
+                },
+                {
+                    "state": "retry",
+                    "matcher": "pathAll",
+                    "argument": "TransitGateways[].State",
+                    "expected": "deleting",
+                },
+                {
+                    "state": "failure",
+                    "matcher": "pathAny",
+                    "argument": "TransitGateways[].State",
+                    "expected": "failed",
+                },
+            ],
+        },
         "TGWVpcAttachmentAvailable": {
             "operation": "DescribeTransitGatewayVpcAttachments",
             "delay": 5,
@@ -833,6 +883,16 @@ def route53_model(name):
         ec2_model("InternetGatewayAttached"),
         core_waiter.NormalizedOperationMethod(ec2.describe_internet_gateways),
     ),
+    ("EC2", "transit_gateway_available"): lambda ec2: core_waiter.Waiter(
+        "transit_gateway_available",
+        ec2_model("TransitGatewayAvailable"),
+        core_waiter.NormalizedOperationMethod(ec2.describe_transit_gateways),
+    ),
+    ("EC2", "transit_gateway_deleted"): lambda ec2: core_waiter.Waiter(
+        "transit_gateway_deleted",
+        ec2_model("TransitGatewayDeleted"),
+        core_waiter.NormalizedOperationMethod(ec2.describe_transit_gateways),
+    ),
     ("EC2", "transit_gateway_vpc_attachment_available"): lambda ec2: core_waiter.Waiter(
         "transit_gateway_vpc_attachment_available",
         ec2_model("TGWVpcAttachmentAvailable"),
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		minor_changes:
		- module_utils/ec2 - add utils for the ec2_transit_gateway_* modules (https://github.com/ansible-collections/amazon.aws/pull/2325).