zookeeper的优化配置

env:

• name: ZOO_DATA_LOG_DIR

value: /var/lib/zookeeper/data/log

• name: ZOO_DATA_DIR

value: /var/lib/zookeeper/data

• name: ZOO_PORT_NUMBER

value: "2181"

• name: ZOO_TICK_TIME

value: "2000"

• name: ZOO_INIT_LIMIT

value: "10"

• name: ZOO_SYNC_LIMIT

value: "5"

• name: ZOO_MAX_CLIENT_CNXNS

value: "0"

• name: ZOO_MAX_SESSION_TIMEOUT

value: "400000"

• name: ZOO_HEAP_SIZE

value: "1024"

• name: ZOO_LOG_LEVEL

value: ERROR

• name: ZOO_AUTOPURGE_INTERVAL

value: "86400"

• name: ZOO_ENABLE_AUTH

value: "no"

• name: ZOO_SERVER_PORT

value: "2888"

• name: ZOO_EELECTION_PORT

value: "3888"

• name: ALLOW_ANONYMOUS_LOGIN

value: "yes"

• name: ZOO_4LW_COMMANDS_WHITELIST

value: '*'

• name: ZOO_LISTEN_ALLIPS_ENABLED

value: "no"

• name: ZOO_AUTOPURGE_RETAIN_COUNT

value: "3"

• name: ZOO_SERVERS

value: "3"