eli-204 adding main GET method and deployment stages for API gateway

Author: eddalmond1

infrastructure/stacks/api-layer/api_gateway.tf

@@ -20,8 +20,58 @@ resource "aws_api_gateway_resource" "patient_check" {
   path_part   = "patient-check"
 }
 
-resource "aws_api_gateway_resource" "id" {
+resource "aws_api_gateway_resource" "patient" {
   rest_api_id = module.eligibility_signposting_api_gateway.rest_api_id
   parent_id   = aws_api_gateway_resource.patient_check.id
   path_part   = "{id}"
 }
+
+# deployment
+
+resource "aws_api_gateway_deployment" "eligibility_signposting_api" {
+  rest_api_id = module.eligibility_signposting_api_gateway.rest_api_id
+
+  triggers = {
+    redeployment = sha1(jsonencode([
+      aws_api_gateway_integration.get_patient_check.id,
+      aws_api_gateway_integration._status.id,
+    ]))
+  }
+
+  lifecycle {
+    create_before_destroy = true
+  }
+}
+
+resource "aws_api_gateway_stage" "eligibility-signposting-api" {
+  deployment_id = aws_api_gateway_deployment.eligibility_signposting_api.id
+  rest_api_id   = module.eligibility_signposting_api_gateway.rest_api_id
+  stage_name    = "${local.workspace}-eligibility-signposting-api-live"
+  xray_tracing_enabled = true
+
+  access_log_settings {
+    destination_arn = module.eligibility_signposting_api_gateway.cloudwatch_destination_arn
+    format          = "{ \"requestId\":\"$context.requestId\", \"ip\": \"$context.identity.sourceIp\", \"caller\":\"$context.identity.caller\", \"user\":\"$context.identity.user\", \"requestTime\":\"$context.requestTime\", \"httpMethod\":\"$context.httpMethod\", \"resourcePath\":\"$context.resourcePath\", \"status\":\"$context.status\", \"protocol\":\"$context.protocol\", \"responseLength\":\"$context.responseLength\", \"accountId\":\"$context.accountId\", \"apiId\":\"$context.apiId\", \"stage\":\"$context.stage\", \"domainName\":\"$context.domainName\", \"error_message\":\"$context.error.message\", \"clientCertSerialNumber\":\"$context.identity.clientCert.serialNumber\", \"clientCertValidityNotBefore\":\"$context.identity.clientCert.validity.notBefore\", \"clientCertValidityNotAfter\":\"$context.identity.clientCert.validity.notAfter\" }"
+  }
+
+  depends_on = [
+    module.eligibility_signposting_api_gateway.api_gateway_account,
+    module.eligibility_signposting_api_gateway.logging_policy_attachment
+  ]
+}
+
+resource "aws_api_gateway_method_settings" "example" {
+  rest_api_id = module.eligibility_signposting_api_gateway.rest_api_id
+  stage_name  = aws_api_gateway_stage.eligibility-signposting-api.stage_name
+  method_path = "*/*"
+
+  settings {
+    metrics_enabled = true
+    logging_level   = "INFO"
+  }
+
+  depends_on = [
+    module.eligibility_signposting_api_gateway.api_gateway_account,
+    module.eligibility_signposting_api_gateway.logging_policy_attachment
+  ]
+}