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Diffstat (limited to 'database/rrdcalctemplate.h')
| -rw-r--r-- | database/rrdcalctemplate.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/database/rrdcalctemplate.h b/database/rrdcalctemplate.h new file mode 100644 index 00000000..ca2c4365 --- /dev/null +++ b/database/rrdcalctemplate.h @@ -0,0 +1,130 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#ifndef NETDATA_RRDCALCTEMPLATE_H +#define NETDATA_RRDCALCTEMPLATE_H 1 + +#include "rrd.h" + +// RRDCALCTEMPLATE +// these are to be applied to charts found dynamically +// based on their context. +struct rrdcalctemplate { + uuid_t config_hash_id; + + STRING *name; + + STRING *exec; + STRING *recipient; + + STRING *classification; + STRING *component; + STRING *type; + + STRING *context; + + STRING *plugin_match; + SIMPLE_PATTERN *plugin_pattern; + + STRING *module_match; + SIMPLE_PATTERN *module_pattern; + + STRING *charts_match; + SIMPLE_PATTERN *charts_pattern; + + STRING *source; // the source of this alarm + STRING *units; // the units of the alarm + STRING *summary; // a short summary of the alarm + STRING *info; // a description of the alarm + + int update_every; // update frequency for the alarm + + // the red and green threshold of this alarm (to be set to the chart) + NETDATA_DOUBLE green; + NETDATA_DOUBLE red; + + // ------------------------------------------------------------------------ + // database lookup settings + + STRING *dimensions; // the chart dimensions + STRING *foreach_dimension; // the group of dimensions that the lookup will be applied. + SIMPLE_PATTERN *foreach_dimension_pattern; // used if and only if there is a simple pattern for the chart. + RRDR_TIME_GROUPING group; // grouping method: average, max, etc. + int before; // ending point in time-series + int after; // starting point in time-series + RRDCALC_OPTIONS options; // configuration options + + // ------------------------------------------------------------------------ + // notification delay settings + + int delay_up_duration; // duration to delay notifications when alarm raises + int delay_down_duration; // duration to delay notifications when alarm lowers + int delay_max_duration; // the absolute max delay to apply to this alarm + float delay_multiplier; // multiplier for all delays when alarms switch status + + // ------------------------------------------------------------------------ + // notification repeat settings + + uint32_t warn_repeat_every; // interval between repeating warning notifications + uint32_t crit_repeat_every; // interval between repeating critical notifications + + // ------------------------------------------------------------------------ + // Labels settings + STRING *host_labels; // the label read from an alarm file + SIMPLE_PATTERN *host_labels_pattern; // the simple pattern of labels + + STRING *chart_labels; // the chart label read from an alarm file + SIMPLE_PATTERN *chart_labels_pattern; // the simple pattern of chart labels + + // ------------------------------------------------------------------------ + // expressions related to the alarm + + EVAL_EXPRESSION *calculation; + EVAL_EXPRESSION *warning; + EVAL_EXPRESSION *critical; + + struct rrdcalctemplate *next; + struct rrdcalctemplate *prev; +}; + +#define foreach_rrdcalctemplate_read(host, rt) \ + dfe_start_read((host)->rrdcalctemplate_root_index, rt) + +#define foreach_rrdcalctemplate_done(rt) \ + dfe_done(rt) + +#define rrdcalctemplate_name(rt) string2str((rt)->name) +#define rrdcalctemplate_exec(rt) string2str((rt)->exec) +#define rrdcalctemplate_recipient(rt) string2str((rt)->recipient) +#define rrdcalctemplate_classification(rt) string2str((rt)->classification) +#define rrdcalctemplate_component(rt) string2str((rt)->component) +#define rrdcalctemplate_type(rt) string2str((rt)->type) +#define rrdcalctemplate_plugin_match(rt) string2str((rt)->plugin_match) +#define rrdcalctemplate_module_match(rt) string2str((rt)->module_match) +#define rrdcalctemplate_charts_match(rt) string2str((rt)->charts_match) +#define rrdcalctemplate_units(rt) string2str((rt)->units) +#define rrdcalctemplate_summary(rt) string2str((rt)->summary) +#define rrdcalctemplate_info(rt) string2str((rt)->info) +#define rrdcalctemplate_source(rt) string2str((rt)->source) +#define rrdcalctemplate_dimensions(rt) string2str((rt)->dimensions) +#define rrdcalctemplate_foreachdim(rt) string2str((rt)->foreach_dimension) +#define rrdcalctemplate_host_labels(rt) string2str((rt)->host_labels) +#define rrdcalctemplate_chart_labels(rt) string2str((rt)->chart_labels) + +#define RRDCALCTEMPLATE_HAS_DB_LOOKUP(rt) ((rt)->after) + +void rrdcalctemplate_link_matching_templates_to_rrdset(RRDSET *st); + +void rrdcalctemplate_free_unused_rrdcalctemplate_loaded_from_config(RRDCALCTEMPLATE *rt); +void rrdcalctemplate_delete_all(RRDHOST *host); +void rrdcalctemplate_add_from_config(RRDHOST *host, RRDCALCTEMPLATE *rt); + +void rrdcalctemplate_check_conditions_and_link(RRDCALCTEMPLATE *rt, RRDSET *st, RRDHOST *host); + +bool rrdcalctemplate_check_rrdset_conditions(RRDCALCTEMPLATE *rt, RRDSET *st, RRDHOST *host); +void rrdcalctemplate_check_rrddim_conditions_and_link(RRDCALCTEMPLATE *rt, RRDSET *st, RRDDIM *rd, RRDHOST *host); + + +void rrdcalctemplate_index_init(RRDHOST *host); +void rrdcalctemplate_index_destroy(RRDHOST *host); + +#endif //NETDATA_RRDCALCTEMPLATE_H |