- name: home_path
  require: true
  type: STRING
  need_restart: true
  description_en: the directory for the work data file
  description_local: ObProxy工作目录
- name: listen_port
  require: true
  type: INT
  default: 2883
  min_value: 1025
  max_value: 65535
  need_restart: true
  description_en: port number for mysql connection
  description_local: SQL服务协议端口号
- name: prometheus_listen_port
  require: true
  type: INT
  default: 2884
  min_value: 1025
  max_value: 65535
  need_restart: true
  description_en: obproxy prometheus listen port
  description_local: 提供prometheus服务端口号
- name: appname
  require: false
  type: STRING
  need_restart: true
  description_en: application name
  description_local: 应用名
- name: cluster_name
  require: false
  type: STRING
  need_restart: true
  description_en: observer cluster name
  description_local: 代理的observer集群名
- name: rs_list
  type: ARRAY
  need_restart: true
  description_en: root server list(format ip:sql_port)
  description_local: observer列表（格式 ip:sql_port)
- name: refresh_json_config
  type: BOOL
  default: false
  min_value: false
  max_value: true
  need_restart: false
  description_en: force update json info if refresh_json_config is true
- name: refresh_rslist
  type: BOOL
  default: false
  min_value: false
  max_value: true
  need_restart: false
  description_en: when refresh config server, update all rslist if refresh_rslist is true
- name: refresh_idc_list
  type: BOOL
  default: false
  min_value: false
  max_value: true
  need_restart: false
  description_en: when refresh config server, update all idc list if refresh_idc_list is true
- name: refresh_config
  type: BOOL
  default: false
  min_value: false
  max_value: true
  need_restart: false
  description_en: when table processor do check work, update all proxy config if refresh_config is true
- name: proxy_info_check_interval
  type: TIME
  default: 60s
  min_value: 1s
  max_value: 1h
  need_restart: false
  description_en: proxy info check task interval, [1s, 1h]
- name: cache_cleaner_clean_interval
  type: TIME
  default: 20s
  min_value: 1s
  max_value: 1d
  need_restart: false
  description_en: the interval for cache cleaner to clean cache, [1s, 1d]
- name: server_state_refresh_interval
  type: TIME
  default: 20s
  min_value: 10ms
  max_value: 1h
  need_restart: false
  description_en: the interval to refresh server state for getting zone or server newest state, [10ms, 1h]
- name: metadb_server_state_refresh_interval
  type: TIME
  default: 60s
  min_value: 10ms
  max_value: 1h
  need_restart: false
  description_en: the interval to refresh metadb server state for getting zone or server newest state, [10ms, 1h]
- name: config_server_refresh_interval
  type: TIME
  default: 60s
  min_value: 10s
  max_value: 1d
  need_restart: false
  description_en: config server info refresh task interval, [10s, 1d]
- name: idc_list_refresh_interval
  type: TIME
  default: 2h
  min_value: 10s
  max_value: 1d
  need_restart: false
  description_en: the interval to refresh idc list for getting newest region-idc, [10s, 1d]
- name: stat_table_sync_interval
  type: TIME
  default: 60s
  min_value: 0s
  max_value: 1d
  need_restart: false
  description_en: update sync statistic to ob_all_proxy_stat table interval, [0s, 1d], 0 means disable, if set a negative value, proxy treat it as 0
- name: stat_dump_interval
  type: TIME
  default: 6000s
  min_value: 0s
  max_value: 1d
  need_restart: false
  description_en: dump statistic in log interval, [0s, 1d], 0 means disable, if set a negative value, proxy treat it as 0
- name: partition_location_expire_relative_time
  type: INT
  default: 0
  min_value: -36000000
  max_value: 36000000
  need_restart: false
  description_en: the unit is ms, 0 means do not expire, others will expire partition location base on relative time
- name: cluster_count_high_water_mark
  type: INT
  default: 256
  min_value: 2
  max_value: 102400
  need_restart: false
  description_en: if cluster count is greater than this water mark, cluser will be kicked out by LRU
- name: cluster_expire_time
  type: TIME
  default: 1d
  min_value: 0
  max_value: 
  need_restart: false
  description_en: cluster resource expire time, 0 means never expire,cluster will be deleted if it has not been accessed for more than the time,[0, ]
- name: fetch_proxy_bin_random_time
  type: TIME
  default: 300s
  min_value: 1s
  max_value: 1h
  need_restart: false
  description_en: max random waiting time of fetching proxy bin in hot upgrade, [1s, 1h]
- name: fetch_proxy_bin_timeout
  type: TIME
  default: 120s
  min_value: 1s
  max_value: 1200s
  need_restart: false
  description_en: default hot upgrade fetch binary timeout, proxy will stop fetching after such long time, [1s, 1200s]
- name: hot_upgrade_failure_retries
  type: INT
  default: 5
  min_value: 1
  max_value: 20
  need_restart: false
  description_en: default hot upgrade failure retries, proxy will stop handle hot_upgrade command after such retries, [1, 20]
- name: hot_upgrade_rollback_timeout
  type: TIME
  default: 24h
  min_value: 1s
  max_value: 30d
  need_restart: false
  description_en: default hot upgrade rollback timeout, proxy will do rollback if receive no rollback command in such long time, [1s, 30d]
- name: hot_upgrade_graceful_exit_timeout
  type: TIME
  default: 120s
  min_value: 0s
  max_value: 30d
  need_restart: false
  description_en: graceful exit timeout, [0s, 30d], if set a value <= 0, proxy treat it as 0
- name: delay_exit_time
  type: TIME
  default: 100ms
  min_value: 100ms
  max_value: 500ms
  need_restart: false
  description_en: delay exit time, [100ms,500ms]
- name: log_file_percentage
  type: INT
  default: 80
  min_value: 0
  max_value: 100
  need_restart: false
  description_en: max percentage of avail size occupied by proxy log file, [0, 90], 0 means ignore such limit
- name: log_cleanup_interval
  type: TIME
  default: 10m
  min_value: 5s
  max_value: 30d
  need_restart: false
  description_en: log file clean up task schedule interval, set 1 day or longer, [5s, 30d]
- name: log_dir_size_threshold
  type: CAPACITY
  default: 64GB
  min_value: 256M
  max_value: 1T
  need_restart: false
  description_en: max usable space size of log dir, used to decide whether should clean up log file, [256MB, 1T]
- name: need_convert_vip_to_tname
  type: BOOL
  default: false
  min_value: false
  max_value: true
  need_restart: false
  description_en: convert vip to tenant name, which is useful in cloud
- name: long_async_task_timeout
  type: TIME
  default: 60s
  min_value: 1s
  max_value: 1h
  need_restart: false
  description_en: long async task timeout, [1s, 1h]
- name: short_async_task_timeout
  type: TIME
  default: 5s
  min_value: 1s
  max_value: 1h
  need_restart: false
  description_en: short async task timeout, [1s, 1h]
- name: username_separator
  type: STRING_LIST
  default: :;-;.
  min_value: 
  max_value: 
  need_restart: false
  description_en: username separator
- name: enable_client_connection_lru_disconnect
  type: BOOL
  default: false
  min_value: false
  max_value: true
  need_restart: false
  description_en: if client connections reach throttle, true is that new connection will be accepted, and eliminate lru client connection, false is that new connection will disconnect, and err packet will be returned
- name: max_connections
  type: INT
  default: 60000
  min_value: 0
  max_value: 65535
  need_restart: false
  description_en: max fd proxy could use
- name: client_max_connections
  type: INT
  default: 8192
  min_value: 0
  max_value: 65535
  need_restart: false
  description_en: client max connections for one obproxy, [0, 65535]
- name: observer_query_timeout_delta
  type: TIME
  default: 20s
  min_value: 1s
  max_value: 30s
  need_restart: false
  description_en: the delta value for @@ob_query_timeout, to cover net round trip time(proxy<->server) and task schedule time(server), [1s, 30s]
- name: enable_cluster_checkout
  type: BOOL
  default: true
  min_value: false
  max_value: true
  need_restart: false
  description_en: if enable cluster checkout, proxy will send cluster name when login and server will check it
- name: enable_proxy_scramble
  type: BOOL
  default: false
  min_value: false
  max_value: true
  need_restart: false
  description_en: if enable proxy scramble, proxy will send client its variable scramble num, not support old observer
- name: enable_client_ip_checkout
  type: BOOL
  default: true
  min_value: false
  max_value: true
  need_restart: false
  description_en: if enabled, proxy send client ip when login
- name: connect_observer_max_retries
  type: INT
  default: 3
  min_value: 2
  max_value: 5
  need_restart: false
  description_en: max retries to do connect
- name: frequent_accept
  type: BOOL
  default: true
  min_value: false
  max_value: true
  need_restart: true
  description_en: frequent accept
- name: net_accept_threads
  type: INT
  default: 2
  min_value: 0
  max_value: 8
  need_restart: true
  description_en: net accept threads num, [0, 8]
- name: stack_size
  type: CAPACITY
  default: 1MB
  min_value: 1MB
  max_value: 10MB
  need_restart: true
  description_en: stack size of one thread, [1MB, 10MB]
- name: work_thread_num
  type: INT
  default: 128
  min_value: 1
  max_value: 128
  need_restart: true
  description_en: proxy work thread num or max work thread num when automatic match, [1, 128]
- name: task_thread_num
  type: INT
  default: 2
  min_value: 1
  max_value: 4
  need_restart: true
  description_en: proxy task thread num, [1, 4]
- name: block_thread_num
  type: INT
  default: 1
  min_value: 1
  max_value: 4
  need_restart: true
  description_en: proxy block thread num, [1, 4]
- name: grpc_thread_num
  type: INT
  default: 8
  min_value: 8
  max_value: 16
  need_restart: true
  description_en: proxy grpc thread num, [8, 16]
- name: grpc_client_num
  type: INT
  default: 9
  min_value: 9
  max_value: 16
  need_restart: true
  description_en: proxy grpc client num, [9, 16]
- name: automatic_match_work_thread
  type: BOOL
  default: true
  min_value: false
  max_value: true
  need_restart: true
  description_en: ignore work_thread_num configuration item, use the count of cpu for current proxy work thread num
- name: enable_strict_kernel_release
  require: true
  type: BOOL
  default: false
  min_value: false
  max_value: true
  need_restart: true
  description_en: If is true, proxy only support 5u/6u/7u redhat. Otherwise no care kernel release, and proxy maybe unstable
- name: enable_cpu_topology
  type: BOOL
  default: true
  min_value: false
  max_value: true
  need_restart: true
  description_en: enable cpu topology, work threads bind to cpu
- name: local_bound_ip
  type: STRING
  default: 0.0.0.0
  need_restart: true
  description_en: local bound ip(any)
- name: obproxy_config_server_url
  type: STRING
  default: ''
  need_restart: true
  description_en: url of config info(rs list and so on)
- name: proxy_service_mode
  type: STRING
  default: ''
  need_restart: true
  description_en: "proxy deploy and service mode: 1.client(default); 2.server"
- name: proxy_id
  type: INT
  default: 0
  max_value: 255
  min_value: 0
  need_restart: true
  description_en: used to identify each obproxy, it can not be zero if proxy_service_mode is server
- name: app_name
  type: STRING
  default: undefined
  need_restart: true
  description_en: current application name which proxy works for, need defined, only modified when restart
- name: enable_metadb_used
  type: BOOL
  default: true
  max_value: true
  min_value: false
  need_restart: true
  description_en: use MetaDataBase when proxy run
- name: rootservice_cluster_name
  type: STRING
  default: undefined
  need_restart: true
  description_en: default cluster name for rootservice_list
- name: prometheus_cost_ms_unit
  type: BOOL
  default: true
  max_value: true
  min_value: false
  need_restart: true
  description_en: update sync metrics to prometheus exposer interval, [1s, 1h], 0 means disable, if set a negative value, proxy treat it as 0
- name: bt_retry_times
  type: INT
  default: 3
  min_value: 0
  max_value: 100
  need_restart: true
  description_en: beyond trust sdk retry times
- name: obproxy_sys_password
  type: STRING
  default: ''
  need_restart: false
  description_en: password pf obproxy sys user
- name: observer_sys_password
  type: STRING
  default: ''
  need_restart: false
  description_en: password of observer proxyro user
- name: observer_root_password
  type: STRING
  default: ''
  need_restart: false
  description_en: password of observer root user