fix cloud az attribute

Author: garysassano

detectors/node/opentelemetry-resource-detector-aws/src/detectors/AwsEcsDetectorSync.ts

@@ -166,8 +166,7 @@ export class AwsEcsDetectorSync implements DetectorSync {
 
     const accountId: string = AwsEcsDetectorSync._getAccountFromArn(taskArn);
     const region: string = AwsEcsDetectorSync._getRegionFromArn(taskArn);
-    const availabilityZone: string | undefined =
-      taskMetadata?.['AvailabilityZone'];
+    const availabilityZone: string | undefined = taskMetadata?.AvailabilityZone;
 
     const clusterArn = cluster.startsWith('arn:')
       ? cluster

detectors/node/opentelemetry-resource-detector-aws/src/lib/semconv.ts

@@ -35,7 +35,7 @@ export const ATTR_AWS_LOG_STREAM_NAMES = 'aws.log.stream.names';
 
 // Cloud attributes
 export const ATTR_CLOUD_ACCOUNT_ID = 'cloud.account.id';
-export const ATTR_CLOUD_AVAILABILITY_ZONE = 'cloud.availability.zone';
+export const ATTR_CLOUD_AVAILABILITY_ZONE = 'cloud.availability_zone';
 export const ATTR_CLOUD_PLATFORM = 'cloud.platform';
 export const ATTR_CLOUD_PROVIDER = 'cloud.provider';
 export const ATTR_CLOUD_REGION = 'cloud.region';