Avoid raise/handle deadlocks
Can cause log flooding in some edge cases and isn't really needed any longer. Use a proper conditional followed by an actual error handler.
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@ -661,15 +661,19 @@ def node_keepalive(logger, config, zkhandler, this_node):
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zkhandler.read("base.config.migration_target_selector")
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!= config["migration_target_selector"]
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):
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raise
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zkhandler.write(
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[
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(
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"base.config.migration_target_selector",
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config["migration_target_selector"],
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)
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]
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)
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except Exception:
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zkhandler.write(
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[
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(
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"base.config.migration_target_selector",
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config["migration_target_selector"],
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)
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]
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logger.out(
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"Failed to set migration target selector in Zookeeper",
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state="e",
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prefix="main-thread",
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)
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# Set the upstream IP in Zookeeper for clients to read
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@ -680,10 +684,14 @@ def node_keepalive(logger, config, zkhandler, this_node):
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zkhandler.read("base.config.upstream_ip")
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!= config["upstream_floating_ip"]
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):
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raise
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zkhandler.write(
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[("base.config.upstream_ip", config["upstream_floating_ip"])]
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)
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except Exception:
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zkhandler.write(
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[("base.config.upstream_ip", config["upstream_floating_ip"])]
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logger.out(
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"Failed to set upstream floating IP in Zookeeper",
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state="e",
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prefix="main-thread",
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)
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# Get past state and update if needed
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