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https://github.com/EnterpriseDB/repmgr.git
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35df85e67d
In some cases, the monitored upstream may not be available for a while (e.g. network split), in which case it makes sense to have repmgrd keep running and trying to reconnect. Previously it would just keel over and quit.
179 lines
4.2 KiB
C
179 lines
4.2 KiB
C
/*
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* config.h
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*
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* Copyright (c) 2ndQuadrant, 2010-2017
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*
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*/
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#ifndef _REPMGR_CONFIG_H_
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#define _REPMGR_CONFIG_H_
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#include <getopt_long.h>
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#define CONFIG_FILE_NAME "repmgr.conf"
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#define MAXLINELENGTH 4096
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extern bool config_file_found;
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typedef enum {
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FAILOVER_MANUAL,
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FAILOVER_AUTOMATIC
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} failover_mode_opt;
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typedef struct EventNotificationListCell
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{
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struct EventNotificationListCell *next;
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char event_type[MAXLEN];
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} EventNotificationListCell;
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typedef struct EventNotificationList
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{
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EventNotificationListCell *head;
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EventNotificationListCell *tail;
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} EventNotificationList;
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typedef struct TablespaceListCell
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{
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struct TablespaceListCell *next;
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char old_dir[MAXPGPATH];
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char new_dir[MAXPGPATH];
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} TablespaceListCell;
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typedef struct TablespaceList
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{
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TablespaceListCell *head;
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TablespaceListCell *tail;
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} TablespaceList;
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typedef struct
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{
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/* node information */
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int node_id;
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char node_name[MAXLEN];
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char conninfo[MAXLEN];
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char replication_user[NAMEDATALEN];
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char pg_bindir[MAXLEN];
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int replication_type;
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/* log settings */
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char log_level[MAXLEN];
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char log_facility[MAXLEN];
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char log_file[MAXLEN];
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int log_status_interval;
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/* standby clone settings */
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bool use_replication_slots;
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char rsync_options[MAXLEN];
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char ssh_options[MAXLEN];
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char pg_basebackup_options[MAXLEN];
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char restore_command[MAXLEN];
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TablespaceList tablespace_mapping;
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/* repmgrd settings */
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failover_mode_opt failover_mode;
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char location[MAXLEN];
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int priority;
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char promote_command[MAXLEN];
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char follow_command[MAXLEN];
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int monitor_interval_secs;
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int primary_response_timeout;
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int reconnect_attempts;
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int reconnect_interval;
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int retry_promote_interval_secs;
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bool monitoring_history;
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int degraded_monitoring_timeout;
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/* witness settings */
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int witness_repl_nodes_sync_interval_secs;
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/* service settings */
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char pg_ctl_options[MAXLEN];
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char service_stop_command[MAXLEN];
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char service_start_command[MAXLEN];
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char service_restart_command[MAXLEN];
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char service_reload_command[MAXLEN];
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char service_promote_command[MAXLEN];
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/* event notification settings */
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char event_notification_command[MAXLEN];
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EventNotificationList event_notifications;
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/* bdr settings */
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int bdr_monitoring_mode;
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/* barman settings */
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char barman_host[MAXLEN];
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char barman_server[MAXLEN];
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char barman_config[MAXLEN];
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/* undocumented test settings */
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int promote_delay;
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} t_configuration_options;
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/*
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* The following will initialize the structure with a minimal set of options;
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* actual defaults are set in parse_config() before parsing the configuration file
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*/
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#define T_CONFIGURATION_OPTIONS_INITIALIZER { \
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/* node information */ \
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UNKNOWN_NODE_ID, "", "", "", "", REPLICATION_TYPE_PHYSICAL, \
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/* log settings */ \
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"", "", "", DEFAULT_LOG_STATUS_INTERVAL, \
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/* standby clone settings */ \
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false, "", "", "", "", { NULL, NULL }, \
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/* repmgrd settings */ \
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FAILOVER_MANUAL, DEFAULT_LOCATION, DEFAULT_PRIORITY, "", "", 2, 60, 6, 10, 300, false, -1, \
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/* witness settings */ \
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30, \
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/* service settings */ \
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"", "", "", "", "", "", \
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/* event notification settings */ \
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"", { NULL, NULL }, \
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/* bdr settings */ \
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BDR_MONITORING_LOCAL, \
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/* barman settings */ \
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"", "", "", \
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/* undocumented test settings */ \
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0 \
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}
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typedef struct
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{
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char slot[MAXLEN];
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char xlog_method[MAXLEN];
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bool no_slot; /* from PostgreSQL 10 */
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} t_basebackup_options;
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#define T_BASEBACKUP_OPTIONS_INITIALIZER { "", "", false }
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void set_progname(const char *argv0);
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const char *progname(void);
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bool load_config(const char *config_file, bool verbose, bool terse, t_configuration_options *options, char *argv0);
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bool parse_config(t_configuration_options *options, bool terse);
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bool reload_config(t_configuration_options *orig_options);
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int repmgr_atoi(const char *s,
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const char *config_item,
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ItemList *error_list,
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int minval);
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bool parse_pg_basebackup_options(const char *pg_basebackup_options,
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t_basebackup_options *backup_options,
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int server_version_num,
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ItemList *error_list);
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/* called by repmgr-client and repmgrd */
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void exit_with_cli_errors(ItemList *error_list);
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void print_item_list(ItemList *item_list);
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#endif
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