Fix TypeError when tags are undefined (#16496)

* avoid exception * ddev release changelog new
DataDog · Dec 27, 2023 · 17bea45 · 17bea45
1 parent 1bf6702
commit 17bea45
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diff --git a/amazon_msk/changelog.d/16496.fixed b/amazon_msk/changelog.d/16496.fixed
@@ -0,0 +1 @@
+Fix TypeError when tags are undefined
diff --git a/amazon_msk/datadog_checks/amazon_msk/check.py b/amazon_msk/datadog_checks/amazon_msk/check.py
@@ -152,7 +152,9 @@ def parse_config(self):
             self.log.info('No `region_name` was set, defaulting to `%s` based on the `cluster_arn`', self._region_name)
 
         self._static_tags = (f'cluster_arn:{self.config.cluster_arn}', f'region_name:{self._region_name}')
-        self._service_check_tags = self._static_tags + self.config.tags
+        self._service_check_tags = self._static_tags
+        if self.config.tags:
+            self._service_check_tags += self.config.tags
 
         self._endpoint_prefix = 'https' if self.config.tls_verify else 'http'
         self._exporter_data = (