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[Backport 2024.1] fix(update-db-packages): stop only updated nodes #8873

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Sep 29, 2024
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[Backport 2024.1] fix(update-db-packages): stop only updated nodes #8873

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24 changes: 4 additions & 20 deletions sdcm/cluster.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4121,26 +4121,10 @@ def start_scylla(node):

start_time = time.time()

if len(node_list) == 1:
# Stop only new nodes
self.run_func_parallel(func=stop_scylla, node_list=node_list) # pylint: disable=no-member
# Then, update packages only on requested node
self.run_func_parallel(func=update_scylla_packages, node_list=node_list) # pylint: disable=no-member
if start_service:
# Start new nodes
self.run_func_parallel(func=start_scylla, node_list=node_list) # pylint: disable=no-member
else:
# First, stop *all* non seed nodes
self.run_func_parallel(func=stop_scylla, node_list=self.non_seed_nodes) # pylint: disable=no-member
# First, stop *all* seed nodes
self.run_func_parallel(func=stop_scylla, node_list=self.seed_nodes) # pylint: disable=no-member
# Then, update packages only on requested nodes
self.run_func_parallel(func=update_scylla_packages, node_list=node_list) # pylint: disable=no-member
if start_service:
# Start all seed nodes
self.run_func_parallel(func=start_scylla, node_list=self.seed_nodes) # pylint: disable=no-member
# Start all non seed nodes
self.run_func_parallel(func=start_scylla, node_list=self.non_seed_nodes) # pylint: disable=no-member
self.run_func_parallel(func=stop_scylla, node_list=node_list) # pylint: disable=no-member
self.run_func_parallel(func=update_scylla_packages, node_list=node_list) # pylint: disable=no-member
if start_service:
self.run_func_parallel(func=start_scylla, node_list=node_list) # pylint: disable=no-member

time_elapsed = time.time() - start_time
self.log.debug('Update DB packages duration -> %s s', int(time_elapsed))
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