<clickhouse> <zookeeper> <node index="1"> <host>localhost</host> <port>9181</port> </node> <node index="2"> <host>localhost</host> <port>19181</port> </node> <node index="3"> <host>localhost</host> <port>29181</port> </node> </zookeeper> <keeper_server> <tcp_port>9181</tcp_port> <server_id>1</server_id> <coordination_settings> <operation_timeout_ms>10000</operation_timeout_ms> <session_timeout_ms>30000</session_timeout_ms> <heart_beat_interval_ms>1000</heart_beat_interval_ms> <election_timeout_lower_bound_ms>4000</election_timeout_lower_bound_ms> <election_timeout_upper_bound_ms>5000</election_timeout_upper_bound_ms> <raft_logs_level>information</raft_logs_level> <force_sync>false</force_sync> <!-- we want all logs for complex problems investigation --> <reserved_log_items>1000000000000000</reserved_log_items> </coordination_settings> <raft_configuration> <server> <id>1</id> <hostname>localhost</hostname> <port>9234</port> <can_become_leader>true</can_become_leader> <priority>3</priority> </server> <server> <id>2</id> <hostname>localhost</hostname> <port>9235</port> <can_become_leader>true</can_become_leader> <start_as_follower>true</start_as_follower> <priority>2</priority> </server> <server> <id>3</id> <hostname>localhost</hostname> <port>9236</port> <can_become_leader>true</can_become_leader> <start_as_follower>true</start_as_follower> <priority>1</priority> </server> </raft_configuration> </keeper_server> <remote_servers> <test_cluster_database_replicated> <shard> <replica> <host>localhost</host> <port>9000</port> </replica> <replica> <host>localhost</host> <port>19000</port> </replica> </shard> <shard> <replica> <host>localhost</host> <port>29000</port> </replica> </shard> </test_cluster_database_replicated> </remote_servers> <_functional_tests_helper_database_replicated_replace_args_macros>1</_functional_tests_helper_database_replicated_replace_args_macros> </clickhouse>