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83 lines
2 KiB
INI
83 lines
2 KiB
INI
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#
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# Let's understand the topology.
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# * Independent Master with server-id = 1
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# * Galera cluster with 2 nodes: node#1 and node#2 with server-id = 2, 3
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# node#1 act as slave to Independent Master with server-id = 1
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# * Independent Slave with server-id = 4 replicating from galera node#2
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#
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# Use default setting for mysqld processes
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!include include/default_mysqld.cnf
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[mysqld]
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log-slave-updates
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log-bin=mysqld-bin
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binlog-format=row
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gtid-mode=on
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enforce-gtid-consistency=true
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[mysqld.1]
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server-id=1
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[mysqld.2]
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server-id=2
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wsrep_provider=@ENV.WSREP_PROVIDER
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wsrep_cluster_address='gcomm://'
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wsrep_provider_options='base_port=@mysqld.2.#galera_port;evs.install_timeout = PT15S; evs.max_install_timeouts=1;'
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# enforce read-committed characteristics across the cluster
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wsrep_causal_reads=ON
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wsrep_sync_wait = 7
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wsrep_node_address=127.0.0.1
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wsrep_sst_receive_address=127.0.0.2:@mysqld.2.#sst_port
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wsrep_node_incoming_address=127.0.0.1:@mysqld.2.port
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# Required for Galera
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innodb_autoinc_lock_mode=2
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innodb_flush_log_at_trx_commit=2
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[mysqld.3]
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server-id=3
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wsrep_provider=@ENV.WSREP_PROVIDER
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wsrep_cluster_address='gcomm://127.0.0.1:@mysqld.2.#galera_port'
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wsrep_provider_options='base_port=@mysqld.3.#galera_port;evs.install_timeout = PT15S; evs.max_install_timeouts = 1;'
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# enforce read-committed characteristics across the cluster
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wsrep_causal_reads=ON
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wsrep_sync_wait = 7
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wsrep_node_address=127.0.0.1
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wsrep_sst_receive_address=127.0.0.2:@mysqld.3.#sst_port
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wsrep_node_incoming_address=127.0.0.1:@mysqld.3.port
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# Required for Galera
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innodb_autoinc_lock_mode=2
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innodb_flush_log_at_trx_commit=2
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[mysqld.4]
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server-id=4
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[ENV]
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NODE_MYPORT_1= @mysqld.1.port
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NODE_MYSOCK_1= @mysqld.1.socket
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NODE_MYPORT_2= @mysqld.2.port
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NODE_MYSOCK_2= @mysqld.2.socket
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NODE_MYPORT_3= @mysqld.3.port
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NODE_MYSOCK_3= @mysqld.3.socket
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NODE_MYPORT_4= @mysqld.4.port
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NODE_MYSOCK_4= @mysqld.4.socket
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NODE_GALERAPORT_2= @mysqld.2.#galera_port
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NODE_GALERAPORT_3= @mysqld.3.#galera_port
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NODE_SSTPORT_2= @mysqld.2.#sst_port
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NODE_SSTPORT_3= @mysqld.3.#sst_port
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