From b5f8ee61a7f7e9bd291dd26b0585d03eb686c941 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 5 May 2024 13:19:16 +0200 Subject: Adding upstream version 1.46.3. Signed-off-by: Daniel Baumann --- src/health/health_internals.h | 129 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 129 insertions(+) create mode 100644 src/health/health_internals.h (limited to 'src/health/health_internals.h') diff --git a/src/health/health_internals.h b/src/health/health_internals.h new file mode 100644 index 000000000..638a96195 --- /dev/null +++ b/src/health/health_internals.h @@ -0,0 +1,129 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#ifndef NETDATA_HEALTH_INTERNALS_H +#define NETDATA_HEALTH_INTERNALS_H + +#include "health.h" + +#define HEALTH_LOG_ENTRIES_DEFAULT 1000U +#define HEALTH_LOG_ENTRIES_MAX 100000U +#define HEALTH_LOG_ENTRIES_MIN 10U + +#define HEALTH_LOG_HISTORY_DEFAULT (5 * 86400) + +#define HEALTH_CONF_MAX_LINE 4096 + +#define HEALTH_ALARM_KEY "alarm" +#define HEALTH_TEMPLATE_KEY "template" +#define HEALTH_CHART_KEY "chart" +#define HEALTH_CONTEXT_KEY "context" +#define HEALTH_ON_KEY "on" +#define HEALTH_HOST_KEY "hosts" +#define HEALTH_OS_KEY "os" +#define HEALTH_PLUGIN_KEY "plugin" +#define HEALTH_MODULE_KEY "module" +#define HEALTH_LOOKUP_KEY "lookup" +#define HEALTH_CALC_KEY "calc" +#define HEALTH_EVERY_KEY "every" +#define HEALTH_GREEN_KEY "green" +#define HEALTH_RED_KEY "red" +#define HEALTH_WARN_KEY "warn" +#define HEALTH_CRIT_KEY "crit" +#define HEALTH_EXEC_KEY "exec" +#define HEALTH_RECIPIENT_KEY "to" +#define HEALTH_UNITS_KEY "units" +#define HEALTH_SUMMARY_KEY "summary" +#define HEALTH_INFO_KEY "info" +#define HEALTH_CLASS_KEY "class" +#define HEALTH_COMPONENT_KEY "component" +#define HEALTH_TYPE_KEY "type" +#define HEALTH_DELAY_KEY "delay" +#define HEALTH_OPTIONS_KEY "options" +#define HEALTH_REPEAT_KEY "repeat" +#define HEALTH_HOST_LABEL_KEY "host labels" +#define HEALTH_CHART_LABEL_KEY "chart labels" + +void alert_action_options_to_buffer_json_array(BUFFER *wb, const char *key, ALERT_ACTION_OPTIONS options); +void alert_action_options_to_buffer(BUFFER *wb, ALERT_ACTION_OPTIONS options); +ALERT_ACTION_OPTIONS alert_action_options_parse(char *o); +ALERT_ACTION_OPTIONS alert_action_options_parse_one(const char *o); + +typedef struct rrd_alert_prototype { + struct rrd_alert_match match; + struct rrd_alert_config config; + + struct { + uint32_t uses; + bool enabled; + bool is_on_disk; + SPINLOCK spinlock; + struct rrd_alert_prototype *prev, *next; + } _internal; +} RRD_ALERT_PROTOTYPE; +bool health_prototype_add(RRD_ALERT_PROTOTYPE *ap, char **msg); +void health_prototype_cleanup(RRD_ALERT_PROTOTYPE *ap); +void health_prototype_free(RRD_ALERT_PROTOTYPE *ap); + +struct health_plugin_globals { + struct { + SPINLOCK spinlock; + bool done; + } initialization; + + struct { + bool enabled; + bool stock_enabled; + bool use_summary_for_notifications; + + unsigned int health_log_entries_max; + uint32_t health_log_history; // the health log history in seconds to be kept in db + + STRING *silencers_filename; + STRING *default_exec; + STRING *default_recipient; + + SIMPLE_PATTERN *enabled_alerts; + + uint32_t default_warn_repeat_every; // the default value for the interval between repeating warning notifications + uint32_t default_crit_repeat_every; // the default value for the interval between repeating critical notifications + + int32_t run_at_least_every_seconds; + int32_t postpone_alarms_during_hibernation_for_seconds; + } config; + + struct { + DICTIONARY *dict; + } prototypes; +}; + +extern struct health_plugin_globals health_globals; + +int health_readfile(const char *filename, void *data, bool stock_config); +void unlink_alarm_notify_in_progress(ALARM_ENTRY *ae); +void wait_for_all_notifications_to_finish_before_allowing_health_to_be_cleaned_up(void); + +void health_alarm_wait_for_execution(ALARM_ENTRY *ae); + +bool rrdcalc_add_from_prototype(RRDHOST *host, RRDSET *st, RRD_ALERT_PROTOTYPE *ap); + +int dyncfg_health_cb(const char *transaction, const char *id, DYNCFG_CMDS cmd, const char *add_name, + BUFFER *payload, usec_t *stop_monotonic_ut, bool *cancelled, + BUFFER *result, HTTP_ACCESS access, const char *source, void *data); + +void health_dyncfg_unregister_all_prototypes(void); +void health_dyncfg_register_all_prototypes(void); +void health_prototype_to_json(BUFFER *wb, RRD_ALERT_PROTOTYPE *ap, bool for_hashing); + +bool alert_variable_lookup(STRING *variable, void *data, NETDATA_DOUBLE *result); + +struct health_raised_summary; +struct health_raised_summary *alerts_raised_summary_create(RRDHOST *host); +void alerts_raised_summary_populate(struct health_raised_summary *hrm); +void alerts_raised_summary_free(struct health_raised_summary *hrm); +void health_send_notification(RRDHOST *host, ALARM_ENTRY *ae, struct health_raised_summary *hrm); +void health_alarm_log_process_to_send_notifications(RRDHOST *host, struct health_raised_summary *hrm); + +void health_apply_prototype_to_host(RRDHOST *host, RRD_ALERT_PROTOTYPE *ap); +void health_prototype_apply_to_all_hosts(RRD_ALERT_PROTOTYPE *ap); + +#endif //NETDATA_HEALTH_INTERNALS_H -- cgit v1.2.3