Implement VERSION_CHECK configuration setting.

docker/local/local-config.sed

@@ -8,4 +8,5 @@ s/OUTPUT_DIR = .*/OUTPUT_DIR = '\/evidence'/g
 s/MOUNT_DIR_PREFIX = .*/MOUNT_DIR_PREFIX = '\/tmp\/turbinia-mounts'/g
 s/SHARED_FILESYSTEM = .*/SHARED_FILESYSTEM = True/g
 s/DEBUG_TASKS = .*/DEBUG_TASKS = True/g
+s/VERSION_CHECK = .*/VERSION_CHECK = False/g
 s/DISABLED_JOBS = .*/DISABLED_JOBS = ['DfdeweyJob', 'VolatilityJob', 'HindsightJob']/g

turbinia/config/__init__.py

@@ -60,6 +60,7 @@
     'MOUNT_DIR_PREFIX',
     'SHARED_FILESYSTEM',
     'DEBUG_TASKS',
+    'VERSION_CHECK',
     'DEPENDENCIES',
     'DOCKER_ENABLED',
     'DISABLED_JOBS',

turbinia/config/turbinia_config_tmpl.py

@@ -97,6 +97,10 @@
 # problems.
 DEBUG_TASKS = False
 
+# This indicates whether the server and worker version need to be the same.
+# Makes sense to set to False while developing.
+VERSION_CHECK = True
+
 # Directory keeping all eligible recipes
 RECIPE_FILE_DIR = None
 

turbinia/workers/__init__.py

@@ -1061,14 +1061,15 @@ def run_wrapper(self, evidence):
 
         self.evidence_setup(evidence)
 
-        if self.turbinia_version != __version__:
-          message = (
-              'Worker and Server versions do not match: {0:s} != {1:s}'.format(
-                  self.turbinia_version, __version__))
-          self.result.log(message, level=logging.ERROR)
-          self.result.status = message
-          self.result.successful = False
-          return self.result.serialize()
+        if config.VERSION_CHECK:
+          if self.turbinia_version != __version__:
+            message = (
+                'Worker and Server versions do not match: {0:s} != {1:s}'
+                .format(self.turbinia_version, __version__))
+            self.result.log(message, level=logging.ERROR)
+            self.result.status = message
+            self.result.successful = False
+            return self.result.serialize()
 
         self.result.update_task_status(self, 'running')
         self._evidence_config = evidence.config