From be1c7e50e1e8809ea56f2c9d472eccd8ffd73a97 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 04:57:58 +0200 Subject: Adding upstream version 1.44.3. Signed-off-by: Daniel Baumann --- health/health_config.c | 1388 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1388 insertions(+) create mode 100644 health/health_config.c (limited to 'health/health_config.c') diff --git a/health/health_config.c b/health/health_config.c new file mode 100644 index 00000000..27b2a71a --- /dev/null +++ b/health/health_config.c @@ -0,0 +1,1388 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#include "health.h" + +#define HEALTH_CONF_MAX_LINE 4096 + +#define HEALTH_ALARM_KEY "alarm" +#define HEALTH_TEMPLATE_KEY "template" +#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_CHARTS_KEY "charts" +#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_FOREACH_KEY "foreach" +#define HEALTH_CHART_LABEL_KEY "chart labels" + +static inline int health_parse_delay( + size_t line, const char *filename, char *string, + int *delay_up_duration, + int *delay_down_duration, + int *delay_max_duration, + float *delay_multiplier) { + + char given_up = 0; + char given_down = 0; + char given_max = 0; + char given_multiplier = 0; + + char *s = string; + while(*s) { + char *key = s; + + while(*s && !isspace(*s)) s++; + while(*s && isspace(*s)) *s++ = '\0'; + + if(!*key) break; + + char *value = s; + while(*s && !isspace(*s)) s++; + while(*s && isspace(*s)) *s++ = '\0'; + + if(!strcasecmp(key, "up")) { + if (!config_parse_duration(value, delay_up_duration)) { + netdata_log_error("Health configuration at line %zu of file '%s': invalid value '%s' for '%s' keyword", + line, filename, value, key); + } + else given_up = 1; + } + else if(!strcasecmp(key, "down")) { + if (!config_parse_duration(value, delay_down_duration)) { + netdata_log_error("Health configuration at line %zu of file '%s': invalid value '%s' for '%s' keyword", + line, filename, value, key); + } + else given_down = 1; + } + else if(!strcasecmp(key, "multiplier")) { + *delay_multiplier = strtof(value, NULL); + if(isnan(*delay_multiplier) || isinf(*delay_multiplier) || islessequal(*delay_multiplier, 0)) { + netdata_log_error("Health configuration at line %zu of file '%s': invalid value '%s' for '%s' keyword", + line, filename, value, key); + } + else given_multiplier = 1; + } + else if(!strcasecmp(key, "max")) { + if (!config_parse_duration(value, delay_max_duration)) { + netdata_log_error("Health configuration at line %zu of file '%s': invalid value '%s' for '%s' keyword", + line, filename, value, key); + } + else given_max = 1; + } + else { + netdata_log_error("Health configuration at line %zu of file '%s': unknown keyword '%s'", + line, filename, key); + } + } + + if(!given_up) + *delay_up_duration = 0; + + if(!given_down) + *delay_down_duration = 0; + + if(!given_multiplier) + *delay_multiplier = 1.0; + + if(!given_max) { + if((*delay_max_duration) < (*delay_up_duration) * (*delay_multiplier)) + *delay_max_duration = (int)((*delay_up_duration) * (*delay_multiplier)); + + if((*delay_max_duration) < (*delay_down_duration) * (*delay_multiplier)) + *delay_max_duration = (int)((*delay_down_duration) * (*delay_multiplier)); + } + + return 1; +} + +static inline uint32_t health_parse_options(const char *s) { + uint32_t options = 0; + char buf[100+1] = ""; + + while(*s) { + buf[0] = '\0'; + + // skip spaces + while(*s && isspace(*s)) + s++; + + // find the next space + size_t count = 0; + while(*s && count < 100 && !isspace(*s)) + buf[count++] = *s++; + + if(buf[0]) { + buf[count] = '\0'; + + if(!strcasecmp(buf, "no-clear-notification") || !strcasecmp(buf, "no-clear")) + options |= RRDCALC_OPTION_NO_CLEAR_NOTIFICATION; + else + netdata_log_error("Ignoring unknown alarm option '%s'", buf); + } + } + + return options; +} + +static inline int health_parse_repeat( + size_t line, + const char *file, + char *string, + uint32_t *warn_repeat_every, + uint32_t *crit_repeat_every +) { + + char *s = string; + while(*s) { + char *key = s; + + while(*s && !isspace(*s)) s++; + while(*s && isspace(*s)) *s++ = '\0'; + + if(!*key) break; + + char *value = s; + while(*s && !isspace(*s)) s++; + while(*s && isspace(*s)) *s++ = '\0'; + + if(!strcasecmp(key, "off")) { + *warn_repeat_every = 0; + *crit_repeat_every = 0; + return 1; + } + if(!strcasecmp(key, "warning")) { + if (!config_parse_duration(value, (int*)warn_repeat_every)) { + netdata_log_error("Health configuration at line %zu of file '%s': invalid value '%s' for '%s' keyword", + line, file, value, key); + } + } + else if(!strcasecmp(key, "critical")) { + if (!config_parse_duration(value, (int*)crit_repeat_every)) { + netdata_log_error("Health configuration at line %zu of file '%s': invalid value '%s' for '%s' keyword", + line, file, value, key); + } + } + } + + return 1; +} + +static inline int isvariableterm(const char s) { + if(isalnum(s) || s == '.' || s == '_') + return 0; + + return 1; +} + +// If needed, add a prefix key to all possible values in the range +static inline char *health_config_add_key_to_values(char *value) { + BUFFER *wb = buffer_create(HEALTH_CONF_MAX_LINE + 1, NULL); + char key[HEALTH_CONF_MAX_LINE + 1]; + char data[HEALTH_CONF_MAX_LINE + 1]; + + char *s = value; + size_t i = 0; + + key[0] = '\0'; + while(*s) { + if (*s == '=') { + //hold the key + data[i]='\0'; + strncpyz(key, data, HEALTH_CONF_MAX_LINE); + i=0; + } else if (*s == ' ') { + data[i]='\0'; + if (data[0]=='!') + buffer_snprintf(wb, HEALTH_CONF_MAX_LINE, "!%s=%s ", key, data + 1); + else + buffer_snprintf(wb, HEALTH_CONF_MAX_LINE, "%s=%s ", key, data); + i=0; + } else { + data[i++] = *s; + } + s++; + } + + data[i]='\0'; + if (data[0]) { + if (data[0]=='!') + buffer_snprintf(wb, HEALTH_CONF_MAX_LINE, "!%s=%s ", key, data + 1); + else + buffer_snprintf(wb, HEALTH_CONF_MAX_LINE, "%s=%s ", key, data); + } + + char *final = mallocz(HEALTH_CONF_MAX_LINE + 1); + strncpyz(final, buffer_tostring(wb), HEALTH_CONF_MAX_LINE); + buffer_free(wb); + + return final; +} + +static inline void parse_variables_and_store_in_health_rrdvars(char *value, size_t len) { + const char *s = value; + char buffer[RRDVAR_MAX_LENGTH]; + + // $ + while (*s) { + if(*s == '$') { + size_t i = 0; + s++; + + if(*s == '{') { + // ${variable_name} + + s++; + while (*s && *s != '}' && i < len) + buffer[i++] = *s++; + + if(*s == '}') + s++; + } + else { + // $variable_name + + while (*s && !isvariableterm(*s) && i < len) + buffer[i++] = *s++; + } + + buffer[i] = '\0'; + + //TODO: check and try to store only variables + STRING *name_string = rrdvar_name_to_string(buffer); + rrdvar_add("health", health_rrdvars, name_string, RRDVAR_TYPE_CALCULATED, RRDVAR_FLAG_CONFIG_VAR, NULL); + string_freez(name_string); + } else + s++; + } +} + +/** + * Health pattern from Foreach + * + * Create a new simple pattern using the user input + * + * @param s the string that will be used to create the simple pattern. + */ + +static void dimension_remove_pipe_comma(char *str) { + while(*str) { + if(*str == '|' || *str == ',') *str = ' '; + str++; + } +} + +static SIMPLE_PATTERN *health_pattern_from_foreach(const char *s) { + char *convert= strdupz(s); + SIMPLE_PATTERN *val = NULL; + + if(convert) { + dimension_remove_pipe_comma(convert); + val = simple_pattern_create(convert, NULL, SIMPLE_PATTERN_EXACT, true); + freez(convert); + } + + return val; +} + +static inline int health_parse_db_lookup( + size_t line, const char *filename, char *string, + RRDR_TIME_GROUPING *group_method, int *after, int *before, int *every, + RRDCALC_OPTIONS *options, STRING **dimensions, STRING **foreachdim +) { + netdata_log_debug(D_HEALTH, "Health configuration parsing database lookup %zu@%s: %s", line, filename, string); + + if(*dimensions) string_freez(*dimensions); + if(*foreachdim) string_freez(*foreachdim); + *dimensions = NULL; + *foreachdim = NULL; + *after = 0; + *before = 0; + *every = 0; + *options = (*options) & RRDCALC_ALL_OPTIONS_EXCLUDING_THE_RRDR_ONES; // preserve rrdcalc options + + char *s = string, *key; + + // first is the group method + key = s; + while(*s && !isspace(*s)) s++; + while(*s && isspace(*s)) *s++ = '\0'; + if(!*s) { + netdata_log_error("Health configuration invalid chart calculation at line %zu of file '%s': expected group method followed by the 'after' time, but got '%s'", + line, filename, key); + return 0; + } + + if((*group_method = time_grouping_parse(key, RRDR_GROUPING_UNDEFINED)) == RRDR_GROUPING_UNDEFINED) { + netdata_log_error("Health configuration at line %zu of file '%s': invalid group method '%s'", + line, filename, key); + return 0; + } + + // then is the 'after' time + key = s; + while(*s && !isspace(*s)) s++; + while(*s && isspace(*s)) *s++ = '\0'; + + if(!config_parse_duration(key, after)) { + netdata_log_error("Health configuration at line %zu of file '%s': invalid duration '%s' after group method", + line, filename, key); + return 0; + } + + // sane defaults + *every = ABS(*after); + + // now we may have optional parameters + while(*s) { + key = s; + while(*s && !isspace(*s)) s++; + while(*s && isspace(*s)) *s++ = '\0'; + if(!*key) break; + + if(!strcasecmp(key, "at")) { + char *value = s; + while(*s && !isspace(*s)) s++; + while(*s && isspace(*s)) *s++ = '\0'; + + if (!config_parse_duration(value, before)) { + netdata_log_error("Health configuration at line %zu of file '%s': invalid duration '%s' for '%s' keyword", + line, filename, value, key); + } + } + else if(!strcasecmp(key, HEALTH_EVERY_KEY)) { + char *value = s; + while(*s && !isspace(*s)) s++; + while(*s && isspace(*s)) *s++ = '\0'; + + if (!config_parse_duration(value, every)) { + netdata_log_error("Health configuration at line %zu of file '%s': invalid duration '%s' for '%s' keyword", + line, filename, value, key); + } + } + else if(!strcasecmp(key, "absolute") || !strcasecmp(key, "abs") || !strcasecmp(key, "absolute_sum")) { + *options |= RRDR_OPTION_ABSOLUTE; + } + else if(!strcasecmp(key, "min2max")) { + *options |= RRDR_OPTION_MIN2MAX; + } + else if(!strcasecmp(key, "null2zero")) { + *options |= RRDR_OPTION_NULL2ZERO; + } + else if(!strcasecmp(key, "percentage")) { + *options |= RRDR_OPTION_PERCENTAGE; + } + else if(!strcasecmp(key, "unaligned")) { + *options |= RRDR_OPTION_NOT_ALIGNED; + } + else if(!strcasecmp(key, "anomaly-bit")) { + *options |= RRDR_OPTION_ANOMALY_BIT; + } + else if(!strcasecmp(key, "match-ids") || !strcasecmp(key, "match_ids")) { + *options |= RRDR_OPTION_MATCH_IDS; + } + else if(!strcasecmp(key, "match-names") || !strcasecmp(key, "match_names")) { + *options |= RRDR_OPTION_MATCH_NAMES; + } + else if(!strcasecmp(key, "of")) { + char *find = NULL; + if(*s && strcasecmp(s, "all") != 0) { + find = strcasestr(s, " foreach"); + if(find) { + *find = '\0'; + } + *dimensions = string_strdupz(s); + } + + if(!find) { + break; + } + s = ++find; + } + else if(!strcasecmp(key, HEALTH_FOREACH_KEY )) { + *foreachdim = string_strdupz(s); + break; + } + else { + netdata_log_error("Health configuration at line %zu of file '%s': unknown keyword '%s'", + line, filename, key); + } + } + + return 1; +} + +static inline STRING *health_source_file(size_t line, const char *file) { + char buffer[FILENAME_MAX + 1]; + snprintfz(buffer, FILENAME_MAX, "%zu@%s", line, file); + return string_strdupz(buffer); +} + +char *health_edit_command_from_source(const char *source) +{ + char buffer[FILENAME_MAX + 1]; + char *temp = strdupz(source); + char *line_num = strchr(temp, '@'); + char *file_no_path = strrchr(temp, '/'); + + if (likely(file_no_path && line_num)) { + *line_num = '\0'; + snprintfz( + buffer, + FILENAME_MAX, + "sudo %s/edit-config health.d/%s=%s=%s", + netdata_configured_user_config_dir, + file_no_path + 1, + temp, + rrdhost_registry_hostname(localhost)); + } else + buffer[0] = '\0'; + + freez(temp); + return strdupz(buffer); +} + +static inline void strip_quotes(char *s) { + while(*s) { + if(*s == '\'' || *s == '"') *s = ' '; + s++; + } +} + +static inline void alert_config_free(struct alert_config *cfg) +{ + string_freez(cfg->alarm); + string_freez(cfg->template_key); + string_freez(cfg->os); + string_freez(cfg->host); + string_freez(cfg->on); + string_freez(cfg->plugin); + string_freez(cfg->module); + string_freez(cfg->charts); + string_freez(cfg->lookup); + string_freez(cfg->calc); + string_freez(cfg->warn); + string_freez(cfg->crit); + string_freez(cfg->every); + string_freez(cfg->green); + string_freez(cfg->red); + string_freez(cfg->exec); + string_freez(cfg->to); + string_freez(cfg->units); + string_freez(cfg->summary); + string_freez(cfg->info); + string_freez(cfg->classification); + string_freez(cfg->component); + string_freez(cfg->type); + string_freez(cfg->delay); + string_freez(cfg->options); + string_freez(cfg->repeat); + string_freez(cfg->host_labels); + string_freez(cfg->p_db_lookup_dimensions); + string_freez(cfg->p_db_lookup_method); + string_freez(cfg->chart_labels); + string_freez(cfg->source); + freez(cfg); +} + +int sql_store_hashes = 1; +static int health_readfile(const char *filename, void *data) { + RRDHOST *host = (RRDHOST *)data; + + netdata_log_debug(D_HEALTH, "Health configuration reading file '%s'", filename); + + static uint32_t + hash_alarm = 0, + hash_template = 0, + hash_os = 0, + hash_on = 0, + hash_host = 0, + hash_plugin = 0, + hash_module = 0, + hash_charts = 0, + hash_calc = 0, + hash_green = 0, + hash_red = 0, + hash_warn = 0, + hash_crit = 0, + hash_exec = 0, + hash_every = 0, + hash_lookup = 0, + hash_units = 0, + hash_summary = 0, + hash_info = 0, + hash_class = 0, + hash_component = 0, + hash_type = 0, + hash_recipient = 0, + hash_delay = 0, + hash_options = 0, + hash_repeat = 0, + hash_host_label = 0, + hash_chart_label = 0; + + char buffer[HEALTH_CONF_MAX_LINE + 1]; + + if(unlikely(!hash_alarm)) { + hash_alarm = simple_uhash(HEALTH_ALARM_KEY); + hash_template = simple_uhash(HEALTH_TEMPLATE_KEY); + hash_on = simple_uhash(HEALTH_ON_KEY); + hash_os = simple_uhash(HEALTH_OS_KEY); + hash_host = simple_uhash(HEALTH_HOST_KEY); + hash_plugin = simple_uhash(HEALTH_PLUGIN_KEY); + hash_module = simple_uhash(HEALTH_MODULE_KEY); + hash_charts = simple_uhash(HEALTH_CHARTS_KEY); + hash_calc = simple_uhash(HEALTH_CALC_KEY); + hash_lookup = simple_uhash(HEALTH_LOOKUP_KEY); + hash_green = simple_uhash(HEALTH_GREEN_KEY); + hash_red = simple_uhash(HEALTH_RED_KEY); + hash_warn = simple_uhash(HEALTH_WARN_KEY); + hash_crit = simple_uhash(HEALTH_CRIT_KEY); + hash_exec = simple_uhash(HEALTH_EXEC_KEY); + hash_every = simple_uhash(HEALTH_EVERY_KEY); + hash_units = simple_hash(HEALTH_UNITS_KEY); + hash_summary = simple_hash(HEALTH_SUMMARY_KEY); + hash_info = simple_hash(HEALTH_INFO_KEY); + hash_class = simple_uhash(HEALTH_CLASS_KEY); + hash_component = simple_uhash(HEALTH_COMPONENT_KEY); + hash_type = simple_uhash(HEALTH_TYPE_KEY); + hash_recipient = simple_hash(HEALTH_RECIPIENT_KEY); + hash_delay = simple_uhash(HEALTH_DELAY_KEY); + hash_options = simple_uhash(HEALTH_OPTIONS_KEY); + hash_repeat = simple_uhash(HEALTH_REPEAT_KEY); + hash_host_label = simple_uhash(HEALTH_HOST_LABEL_KEY); + hash_chart_label = simple_uhash(HEALTH_CHART_LABEL_KEY); + } + + FILE *fp = fopen(filename, "r"); + if(!fp) { + netdata_log_error("Health configuration cannot read file '%s'.", filename); + return 0; + } + + RRDCALC *rc = NULL; + RRDCALCTEMPLATE *rt = NULL; + struct alert_config *alert_cfg = NULL; + + int ignore_this = 0; + bool filtered_config = false; + size_t line = 0, append = 0; + char *s; + while((s = fgets(&buffer[append], (int)(HEALTH_CONF_MAX_LINE - append), fp)) || append) { + int stop_appending = !s; + line++; + s = trim(buffer); + if(!s || *s == '#') continue; + + append = strlen(s); + if(!stop_appending && s[append - 1] == '\\') { + s[append - 1] = ' '; + append = &s[append] - buffer; + if(append < HEALTH_CONF_MAX_LINE) + continue; + else { + netdata_log_error("Health configuration has too long multi-line at line %zu of file '%s'.", + line, filename); + } + } + append = 0; + + char *key = s; + while(*s && *s != ':') s++; + if(!*s) { + netdata_log_error("Health configuration has invalid line %zu of file '%s'. It does not contain a ':'. Ignoring it.", + line, filename); + continue; + } + *s = '\0'; + s++; + + char *value = s; + key = trim_all(key); + value = trim_all(value); + + if(!key) { + netdata_log_error("Health configuration has invalid line %zu of file '%s'. Keyword is empty. Ignoring it.", + line, filename); + continue; + } + + if(!value) { + netdata_log_error("Health configuration has invalid line %zu of file '%s'. value is empty. Ignoring it.", + line, filename); + continue; + } + + uint32_t hash = simple_uhash(key); + + if(hash == hash_alarm && !strcasecmp(key, HEALTH_ALARM_KEY)) { + if(rc) { + if(!alert_hash_and_store_config(rc->config_hash_id, alert_cfg, sql_store_hashes) || ignore_this) + rrdcalc_free_unused_rrdcalc_loaded_from_config(rc); + else + rrdcalc_add_from_config(host, rc); + + // health_add_alarms_loop(host, rc, ignore_this) ; + } + + if(rt) { + if(!alert_hash_and_store_config(rt->config_hash_id, alert_cfg, sql_store_hashes) || ignore_this) + rrdcalctemplate_free_unused_rrdcalctemplate_loaded_from_config(rt); + else + rrdcalctemplate_add_from_config(host, rt); + + rt = NULL; + } + + if (simple_pattern_matches(conf_enabled_alarms, value)) { + rc = callocz(1, sizeof(RRDCALC)); + rc->next_event_id = 1; + + { + char *tmp = strdupz(value); + if(rrdvar_fix_name(tmp)) + netdata_log_error("Health configuration renamed alarm '%s' to '%s'", value, tmp); + + rc->name = string_strdupz(tmp); + freez(tmp); + } + + rc->source = health_source_file(line, filename); + rc->green = NAN; + rc->red = NAN; + rc->value = NAN; + rc->old_value = NAN; + rc->delay_multiplier = 1.0; + rc->old_status = RRDCALC_STATUS_UNINITIALIZED; + rc->warn_repeat_every = host->health.health_default_warn_repeat_every; + rc->crit_repeat_every = host->health.health_default_crit_repeat_every; + if (alert_cfg) + alert_config_free(alert_cfg); + alert_cfg = callocz(1, sizeof(struct alert_config)); + + alert_cfg->alarm = string_dup(rc->name); + alert_cfg->source = health_source_file(line, filename); + ignore_this = 0; + filtered_config = false; + } else { + rc = NULL; + filtered_config = true; + } + } + else if(hash == hash_template && !strcasecmp(key, HEALTH_TEMPLATE_KEY)) { + if(rc) { +// health_add_alarms_loop(host, rc, ignore_this) ; + if(!alert_hash_and_store_config(rc->config_hash_id, alert_cfg, sql_store_hashes) || ignore_this) + rrdcalc_free_unused_rrdcalc_loaded_from_config(rc); + else + rrdcalc_add_from_config(host, rc); + + rc = NULL; + } + + if(rt) { + if(!alert_hash_and_store_config(rt->config_hash_id, alert_cfg, sql_store_hashes) || ignore_this) + rrdcalctemplate_free_unused_rrdcalctemplate_loaded_from_config(rt); + else + rrdcalctemplate_add_from_config(host, rt); + } + + if (simple_pattern_matches(conf_enabled_alarms, value)) { + rt = callocz(1, sizeof(RRDCALCTEMPLATE)); + + { + char *tmp = strdupz(value); + if(rrdvar_fix_name(tmp)) + netdata_log_error("Health configuration renamed template '%s' to '%s'", value, tmp); + + rt->name = string_strdupz(tmp); + freez(tmp); + } + + rt->source = health_source_file(line, filename); + rt->green = NAN; + rt->red = NAN; + rt->delay_multiplier = (float)1.0; + rt->warn_repeat_every = host->health.health_default_warn_repeat_every; + rt->crit_repeat_every = host->health.health_default_crit_repeat_every; + if (alert_cfg) + alert_config_free(alert_cfg); + alert_cfg = callocz(1, sizeof(struct alert_config)); + + alert_cfg->template_key = string_dup(rt->name); + alert_cfg->source = health_source_file(line, filename); + ignore_this = 0; + filtered_config = false; + } else { + rt = NULL; + filtered_config = true; + } + } + else if(hash == hash_os && !strcasecmp(key, HEALTH_OS_KEY)) { + char *os_match = value; + if (alert_cfg) alert_cfg->os = string_strdupz(value); + SIMPLE_PATTERN *os_pattern = simple_pattern_create(os_match, NULL, SIMPLE_PATTERN_EXACT, true); + + if(!simple_pattern_matches_string(os_pattern, host->os)) { + if(rc) + netdata_log_debug(D_HEALTH, "HEALTH on '%s' ignoring alarm '%s' defined at %zu@%s: host O/S does not match '%s'", rrdhost_hostname(host), rrdcalc_name(rc), line, filename, os_match); + + if(rt) + netdata_log_debug(D_HEALTH, "HEALTH on '%s' ignoring template '%s' defined at %zu@%s: host O/S does not match '%s'", rrdhost_hostname(host), rrdcalctemplate_name(rt), line, filename, os_match); + + ignore_this = 1; + } + + simple_pattern_free(os_pattern); + } + else if(hash == hash_host && !strcasecmp(key, HEALTH_HOST_KEY)) { + char *host_match = value; + if (alert_cfg) alert_cfg->host = string_strdupz(value); + SIMPLE_PATTERN *host_pattern = simple_pattern_create(host_match, NULL, SIMPLE_PATTERN_EXACT, true); + + if(!simple_pattern_matches_string(host_pattern, host->hostname)) { + if(rc) + netdata_log_debug(D_HEALTH, "HEALTH on '%s' ignoring alarm '%s' defined at %zu@%s: hostname does not match '%s'", rrdhost_hostname(host), rrdcalc_name(rc), line, filename, host_match); + + if(rt) + netdata_log_debug(D_HEALTH, "HEALTH on '%s' ignoring template '%s' defined at %zu@%s: hostname does not match '%s'", rrdhost_hostname(host), rrdcalctemplate_name(rt), line, filename, host_match); + + ignore_this = 1; + } + + simple_pattern_free(host_pattern); + } + else if(rc) { + if(hash == hash_on && !strcasecmp(key, HEALTH_ON_KEY)) { + alert_cfg->on = string_strdupz(value); + if(rc->chart) { + if(strcmp(rrdcalc_chart_name(rc), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalc_name(rc), key, rrdcalc_chart_name(rc), value, value); + + string_freez(rc->chart); + } + rc->chart = string_strdupz(value); + } + else if(hash == hash_class && !strcasecmp(key, HEALTH_CLASS_KEY)) { + strip_quotes(value); + + alert_cfg->classification = string_strdupz(value); + if(rc->classification) { + if(strcmp(rrdcalc_classification(rc), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalc_name(rc), key, rrdcalc_classification(rc), value, value); + + string_freez(rc->classification); + } + rc->classification = string_strdupz(value); + } + else if(hash == hash_component && !strcasecmp(key, HEALTH_COMPONENT_KEY)) { + strip_quotes(value); + + alert_cfg->component = string_strdupz(value); + if(rc->component) { + if(strcmp(rrdcalc_component(rc), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalc_name(rc), key, rrdcalc_component(rc), value, value); + + string_freez(rc->component); + } + rc->component = string_strdupz(value); + } + else if(hash == hash_type && !strcasecmp(key, HEALTH_TYPE_KEY)) { + strip_quotes(value); + + alert_cfg->type = string_strdupz(value); + if(rc->type) { + if(strcmp(rrdcalc_type(rc), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalc_name(rc), key, rrdcalc_type(rc), value, value); + + string_freez(rc->type); + } + rc->type = string_strdupz(value); + } + else if(hash == hash_lookup && !strcasecmp(key, HEALTH_LOOKUP_KEY)) { + alert_cfg->lookup = string_strdupz(value); + health_parse_db_lookup(line, filename, value, &rc->group, &rc->after, &rc->before, + &rc->update_every, &rc->options, &rc->dimensions, &rc->foreach_dimension); + + if(rc->foreach_dimension) + rc->foreach_dimension_pattern = health_pattern_from_foreach(rrdcalc_foreachdim(rc)); + + if (rc->after) { + if (rc->dimensions) + alert_cfg->p_db_lookup_dimensions = string_dup(rc->dimensions); + if (rc->group) + alert_cfg->p_db_lookup_method = string_strdupz(time_grouping_method2string(rc->group)); + alert_cfg->p_db_lookup_options = rc->options; + alert_cfg->p_db_lookup_after = rc->after; + alert_cfg->p_db_lookup_before = rc->before; + alert_cfg->p_update_every = rc->update_every; + } + } + else if(hash == hash_every && !strcasecmp(key, HEALTH_EVERY_KEY)) { + alert_cfg->every = string_strdupz(value); + if(!config_parse_duration(value, &rc->update_every)) + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' at key '%s' cannot parse duration: '%s'.", + line, filename, rrdcalc_name(rc), key, value); + alert_cfg->p_update_every = rc->update_every; + } + else if(hash == hash_green && !strcasecmp(key, HEALTH_GREEN_KEY)) { + alert_cfg->green = string_strdupz(value); + char *e; + rc->green = str2ndd(value, &e); + if(e && *e) { + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' at key '%s' leaves this string unmatched: '%s'.", + line, filename, rrdcalc_name(rc), key, e); + } + } + else if(hash == hash_red && !strcasecmp(key, HEALTH_RED_KEY)) { + alert_cfg->red = string_strdupz(value); + char *e; + rc->red = str2ndd(value, &e); + if(e && *e) { + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' at key '%s' leaves this string unmatched: '%s'.", + line, filename, rrdcalc_name(rc), key, e); + } + } + else if(hash == hash_calc && !strcasecmp(key, HEALTH_CALC_KEY)) { + alert_cfg->calc = string_strdupz(value); + const char *failed_at = NULL; + int error = 0; + rc->calculation = expression_parse(value, &failed_at, &error); + if(!rc->calculation) { + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' at key '%s' has unparse-able expression '%s': %s at '%s'", + line, filename, rrdcalc_name(rc), key, value, expression_strerror(error), failed_at); + } + parse_variables_and_store_in_health_rrdvars(value, HEALTH_CONF_MAX_LINE); + } + else if(hash == hash_warn && !strcasecmp(key, HEALTH_WARN_KEY)) { + alert_cfg->warn = string_strdupz(value); + const char *failed_at = NULL; + int error = 0; + rc->warning = expression_parse(value, &failed_at, &error); + if(!rc->warning) { + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' at key '%s' has unparse-able expression '%s': %s at '%s'", + line, filename, rrdcalc_name(rc), key, value, expression_strerror(error), failed_at); + } + parse_variables_and_store_in_health_rrdvars(value, HEALTH_CONF_MAX_LINE); + } + else if(hash == hash_crit && !strcasecmp(key, HEALTH_CRIT_KEY)) { + alert_cfg->crit = string_strdupz(value); + const char *failed_at = NULL; + int error = 0; + rc->critical = expression_parse(value, &failed_at, &error); + if(!rc->critical) { + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' at key '%s' has unparse-able expression '%s': %s at '%s'", + line, filename, rrdcalc_name(rc), key, value, expression_strerror(error), failed_at); + } + parse_variables_and_store_in_health_rrdvars(value, HEALTH_CONF_MAX_LINE); + } + else if(hash == hash_exec && !strcasecmp(key, HEALTH_EXEC_KEY)) { + alert_cfg->exec = string_strdupz(value); + if(rc->exec) { + if(strcmp(rrdcalc_exec(rc), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalc_name(rc), key, rrdcalc_exec(rc), value, value); + + string_freez(rc->exec); + } + rc->exec = string_strdupz(value); + } + else if(hash == hash_recipient && !strcasecmp(key, HEALTH_RECIPIENT_KEY)) { + alert_cfg->to = string_strdupz(value); + if(rc->recipient) { + if(strcmp(rrdcalc_recipient(rc), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalc_name(rc), key, rrdcalc_recipient(rc), value, value); + + string_freez(rc->recipient); + } + rc->recipient = string_strdupz(value); + } + else if(hash == hash_units && !strcasecmp(key, HEALTH_UNITS_KEY)) { + strip_quotes(value); + + alert_cfg->units = string_strdupz(value); + if(rc->units) { + if(strcmp(rrdcalc_units(rc), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalc_name(rc), key, rrdcalc_units(rc), value, value); + + string_freez(rc->units); + } + rc->units = string_strdupz(value); + } + else if(hash == hash_summary && !strcasecmp(key, HEALTH_SUMMARY_KEY)) { + strip_quotes(value); + + alert_cfg->summary = string_strdupz(value); + if(rc->summary) { + if(strcmp(rrdcalc_summary(rc), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalc_name(rc), key, rrdcalc_summary(rc), value, value); + + string_freez(rc->summary); + string_freez(rc->original_summary); + } + rc->summary = string_strdupz(value); + rc->original_summary = string_dup(rc->summary); + } + else if(hash == hash_info && !strcasecmp(key, HEALTH_INFO_KEY)) { + strip_quotes(value); + + alert_cfg->info = string_strdupz(value); + if(rc->info) { + if(strcmp(rrdcalc_info(rc), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalc_name(rc), key, rrdcalc_info(rc), value, value); + + string_freez(rc->info); + string_freez(rc->original_info); + } + rc->info = string_strdupz(value); + rc->original_info = string_dup(rc->info); + } + else if(hash == hash_delay && !strcasecmp(key, HEALTH_DELAY_KEY)) { + alert_cfg->delay = string_strdupz(value); + health_parse_delay(line, filename, value, &rc->delay_up_duration, &rc->delay_down_duration, &rc->delay_max_duration, &rc->delay_multiplier); + } + else if(hash == hash_options && !strcasecmp(key, HEALTH_OPTIONS_KEY)) { + alert_cfg->options = string_strdupz(value); + rc->options |= health_parse_options(value); + } + else if(hash == hash_repeat && !strcasecmp(key, HEALTH_REPEAT_KEY)){ + alert_cfg->repeat = string_strdupz(value); + health_parse_repeat(line, filename, value, + &rc->warn_repeat_every, + &rc->crit_repeat_every); + } + else if(hash == hash_host_label && !strcasecmp(key, HEALTH_HOST_LABEL_KEY)) { + alert_cfg->host_labels = string_strdupz(value); + if(rc->host_labels) { + if(strcmp(rrdcalc_host_labels(rc), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' has key '%s' twice, once with value '%s' and later with value '%s'.", + line, filename, rrdcalc_name(rc), key, value, value); + + string_freez(rc->host_labels); + simple_pattern_free(rc->host_labels_pattern); + } + + { + char *tmp = simple_pattern_trim_around_equal(value); + rc->host_labels = string_strdupz(tmp); + freez(tmp); + } + rc->host_labels_pattern = simple_pattern_create(rrdcalc_host_labels(rc), NULL, SIMPLE_PATTERN_EXACT, + true); + } + else if(hash == hash_plugin && !strcasecmp(key, HEALTH_PLUGIN_KEY)) { + alert_cfg->plugin = string_strdupz(value); + string_freez(rc->plugin_match); + simple_pattern_free(rc->plugin_pattern); + + rc->plugin_match = string_strdupz(value); + rc->plugin_pattern = simple_pattern_create(rrdcalc_plugin_match(rc), NULL, SIMPLE_PATTERN_EXACT, true); + } + else if(hash == hash_module && !strcasecmp(key, HEALTH_MODULE_KEY)) { + alert_cfg->module = string_strdupz(value); + string_freez(rc->module_match); + simple_pattern_free(rc->module_pattern); + + rc->module_match = string_strdupz(value); + rc->module_pattern = simple_pattern_create(rrdcalc_module_match(rc), NULL, SIMPLE_PATTERN_EXACT, true); + } + else if(hash == hash_chart_label && !strcasecmp(key, HEALTH_CHART_LABEL_KEY)) { + alert_cfg->chart_labels = string_strdupz(value); + if(rc->chart_labels) { + if(strcmp(rrdcalc_chart_labels(rc), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' has key '%s' twice, once with value '%s' and later with value '%s'.", + line, filename, rrdcalc_name(rc), key, value, value); + + string_freez(rc->chart_labels); + simple_pattern_free(rc->chart_labels_pattern); + } + + { + char *tmp = simple_pattern_trim_around_equal(value); + char *tmp_2 = health_config_add_key_to_values(tmp); + rc->chart_labels = string_strdupz(tmp_2); + freez(tmp); + freez(tmp_2); + } + rc->chart_labels_pattern = simple_pattern_create(rrdcalc_chart_labels(rc), NULL, SIMPLE_PATTERN_EXACT, + true); + } + else { + // "families" has become obsolete and has been removed from standard alarms, but some still have it: + // alarms of obsolete collectors (e.g. fping, wmi). + if (strcmp(key, "families")) + netdata_log_error( + "Health configuration at line %zu of file '%s' for alarm '%s' has unknown key '%s'.", + line, + filename, + rrdcalc_name(rc), + key); + } + } + else if(rt) { + if(hash == hash_on && !strcasecmp(key, HEALTH_ON_KEY)) { + alert_cfg->on = string_strdupz(value); + if(rt->context) { + if(strcmp(string2str(rt->context), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for template '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalctemplate_name(rt), key, string2str(rt->context), value, value); + + string_freez(rt->context); + } + rt->context = string_strdupz(value); + } + else if(hash == hash_class && !strcasecmp(key, HEALTH_CLASS_KEY)) { + strip_quotes(value); + + alert_cfg->classification = string_strdupz(value); + if(rt->classification) { + if(strcmp(rrdcalctemplate_classification(rt), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalctemplate_name(rt), key, rrdcalctemplate_classification(rt), value, value); + + string_freez(rt->classification); + } + rt->classification = string_strdupz(value); + } + else if(hash == hash_component && !strcasecmp(key, HEALTH_COMPONENT_KEY)) { + strip_quotes(value); + + alert_cfg->component = string_strdupz(value); + if(rt->component) { + if(strcmp(rrdcalctemplate_component(rt), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalctemplate_name(rt), key, rrdcalctemplate_component(rt), value, value); + + string_freez(rt->component); + } + rt->component = string_strdupz(value); + } + else if(hash == hash_type && !strcasecmp(key, HEALTH_TYPE_KEY)) { + strip_quotes(value); + + alert_cfg->type = string_strdupz(value); + if(rt->type) { + if(strcmp(rrdcalctemplate_type(rt), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for alarm '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalctemplate_name(rt), key, rrdcalctemplate_type(rt), value, value); + + string_freez(rt->type); + } + rt->type = string_strdupz(value); + } + else if(hash == hash_plugin && !strcasecmp(key, HEALTH_PLUGIN_KEY)) { + alert_cfg->plugin = string_strdupz(value); + string_freez(rt->plugin_match); + simple_pattern_free(rt->plugin_pattern); + + rt->plugin_match = string_strdupz(value); + rt->plugin_pattern = simple_pattern_create(rrdcalctemplate_plugin_match(rt), NULL, SIMPLE_PATTERN_EXACT, + true); + } + else if(hash == hash_module && !strcasecmp(key, HEALTH_MODULE_KEY)) { + alert_cfg->module = string_strdupz(value); + string_freez(rt->module_match); + simple_pattern_free(rt->module_pattern); + + rt->module_match = string_strdupz(value); + rt->module_pattern = simple_pattern_create(rrdcalctemplate_module_match(rt), NULL, SIMPLE_PATTERN_EXACT, + true); + } + else if(hash == hash_charts && !strcasecmp(key, HEALTH_CHARTS_KEY)) { + alert_cfg->charts = string_strdupz(value); + string_freez(rt->charts_match); + simple_pattern_free(rt->charts_pattern); + + rt->charts_match = string_strdupz(value); + rt->charts_pattern = simple_pattern_create(rrdcalctemplate_charts_match(rt), NULL, SIMPLE_PATTERN_EXACT, + true); + } + else if(hash == hash_lookup && !strcasecmp(key, HEALTH_LOOKUP_KEY)) { + alert_cfg->lookup = string_strdupz(value); + health_parse_db_lookup(line, filename, value, &rt->group, &rt->after, &rt->before, + &rt->update_every, &rt->options, &rt->dimensions, &rt->foreach_dimension); + + if(rt->foreach_dimension) + rt->foreach_dimension_pattern = health_pattern_from_foreach(rrdcalctemplate_foreachdim(rt)); + + if (rt->after) { + if (rt->dimensions) + alert_cfg->p_db_lookup_dimensions = string_dup(rt->dimensions); + + if (rt->group) + alert_cfg->p_db_lookup_method = string_strdupz(time_grouping_method2string(rt->group)); + + alert_cfg->p_db_lookup_options = rt->options; + alert_cfg->p_db_lookup_after = rt->after; + alert_cfg->p_db_lookup_before = rt->before; + alert_cfg->p_update_every = rt->update_every; + } + } + else if(hash == hash_every && !strcasecmp(key, HEALTH_EVERY_KEY)) { + alert_cfg->every = string_strdupz(value); + if(!config_parse_duration(value, &rt->update_every)) + netdata_log_error("Health configuration at line %zu of file '%s' for template '%s' at key '%s' cannot parse duration: '%s'.", + line, filename, rrdcalctemplate_name(rt), key, value); + alert_cfg->p_update_every = rt->update_every; + } + else if(hash == hash_green && !strcasecmp(key, HEALTH_GREEN_KEY)) { + alert_cfg->green = string_strdupz(value); + char *e; + rt->green = str2ndd(value, &e); + if(e && *e) { + netdata_log_error("Health configuration at line %zu of file '%s' for template '%s' at key '%s' leaves this string unmatched: '%s'.", + line, filename, rrdcalctemplate_name(rt), key, e); + } + } + else if(hash == hash_red && !strcasecmp(key, HEALTH_RED_KEY)) { + alert_cfg->red = string_strdupz(value); + char *e; + rt->red = str2ndd(value, &e); + if(e && *e) { + netdata_log_error("Health configuration at line %zu of file '%s' for template '%s' at key '%s' leaves this string unmatched: '%s'.", + line, filename, rrdcalctemplate_name(rt), key, e); + } + } + else if(hash == hash_calc && !strcasecmp(key, HEALTH_CALC_KEY)) { + alert_cfg->calc = string_strdupz(value); + const char *failed_at = NULL; + int error = 0; + rt->calculation = expression_parse(value, &failed_at, &error); + if(!rt->calculation) { + netdata_log_error("Health configuration at line %zu of file '%s' for template '%s' at key '%s' has unparse-able expression '%s': %s at '%s'", + line, filename, rrdcalctemplate_name(rt), key, value, expression_strerror(error), failed_at); + } + parse_variables_and_store_in_health_rrdvars(value, HEALTH_CONF_MAX_LINE); + } + else if(hash == hash_warn && !strcasecmp(key, HEALTH_WARN_KEY)) { + alert_cfg->warn = string_strdupz(value); + const char *failed_at = NULL; + int error = 0; + rt->warning = expression_parse(value, &failed_at, &error); + if(!rt->warning) { + netdata_log_error("Health configuration at line %zu of file '%s' for template '%s' at key '%s' has unparse-able expression '%s': %s at '%s'", + line, filename, rrdcalctemplate_name(rt), key, value, expression_strerror(error), failed_at); + } + parse_variables_and_store_in_health_rrdvars(value, HEALTH_CONF_MAX_LINE); + } + else if(hash == hash_crit && !strcasecmp(key, HEALTH_CRIT_KEY)) { + alert_cfg->crit = string_strdupz(value); + const char *failed_at = NULL; + int error = 0; + rt->critical = expression_parse(value, &failed_at, &error); + if(!rt->critical) { + netdata_log_error("Health configuration at line %zu of file '%s' for template '%s' at key '%s' has unparse-able expression '%s': %s at '%s'", + line, filename, rrdcalctemplate_name(rt), key, value, expression_strerror(error), failed_at); + } + parse_variables_and_store_in_health_rrdvars(value, HEALTH_CONF_MAX_LINE); + } + else if(hash == hash_exec && !strcasecmp(key, HEALTH_EXEC_KEY)) { + alert_cfg->exec = string_strdupz(value); + if(rt->exec) { + if(strcmp(rrdcalctemplate_exec(rt), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for template '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalctemplate_name(rt), key, rrdcalctemplate_exec(rt), value, value); + + string_freez(rt->exec); + } + rt->exec = string_strdupz(value); + } + else if(hash == hash_recipient && !strcasecmp(key, HEALTH_RECIPIENT_KEY)) { + alert_cfg->to = string_strdupz(value); + if(rt->recipient) { + if(strcmp(rrdcalctemplate_recipient(rt), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for template '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalctemplate_name(rt), key, rrdcalctemplate_recipient(rt), value, value); + + string_freez(rt->recipient); + } + rt->recipient = string_strdupz(value); + } + else if(hash == hash_units && !strcasecmp(key, HEALTH_UNITS_KEY)) { + strip_quotes(value); + + alert_cfg->units = string_strdupz(value); + if(rt->units) { + if(strcmp(rrdcalctemplate_units(rt), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for template '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalctemplate_name(rt), key, rrdcalctemplate_units(rt), value, value); + + string_freez(rt->units); + } + rt->units = string_strdupz(value); + } + else if(hash == hash_summary && !strcasecmp(key, HEALTH_SUMMARY_KEY)) { + strip_quotes(value); + + alert_cfg->summary = string_strdupz(value); + if(rt->summary) { + if(strcmp(rrdcalctemplate_summary(rt), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for template '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalctemplate_name(rt), key, rrdcalctemplate_summary(rt), value, value); + + string_freez(rt->summary); + } + rt->summary = string_strdupz(value); + } + else if(hash == hash_info && !strcasecmp(key, HEALTH_INFO_KEY)) { + strip_quotes(value); + + alert_cfg->info = string_strdupz(value); + if(rt->info) { + if(strcmp(rrdcalctemplate_info(rt), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for template '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalctemplate_name(rt), key, rrdcalctemplate_info(rt), value, value); + + string_freez(rt->info); + } + rt->info = string_strdupz(value); + } + else if(hash == hash_delay && !strcasecmp(key, HEALTH_DELAY_KEY)) { + alert_cfg->delay = string_strdupz(value); + health_parse_delay(line, filename, value, &rt->delay_up_duration, &rt->delay_down_duration, &rt->delay_max_duration, &rt->delay_multiplier); + } + else if(hash == hash_options && !strcasecmp(key, HEALTH_OPTIONS_KEY)) { + alert_cfg->options = string_strdupz(value); + rt->options |= health_parse_options(value); + } + else if(hash == hash_repeat && !strcasecmp(key, HEALTH_REPEAT_KEY)){ + alert_cfg->repeat = string_strdupz(value); + health_parse_repeat(line, filename, value, + &rt->warn_repeat_every, + &rt->crit_repeat_every); + } + else if(hash == hash_host_label && !strcasecmp(key, HEALTH_HOST_LABEL_KEY)) { + alert_cfg->host_labels = string_strdupz(value); + if(rt->host_labels) { + if(strcmp(rrdcalctemplate_host_labels(rt), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for template '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalctemplate_name(rt), key, rrdcalctemplate_host_labels(rt), value, value); + + string_freez(rt->host_labels); + simple_pattern_free(rt->host_labels_pattern); + } + + { + char *tmp = simple_pattern_trim_around_equal(value); + rt->host_labels = string_strdupz(tmp); + freez(tmp); + } + + rt->host_labels_pattern = simple_pattern_create(rrdcalctemplate_host_labels(rt), NULL, + SIMPLE_PATTERN_EXACT, true); + } + else if(hash == hash_chart_label && !strcasecmp(key, HEALTH_CHART_LABEL_KEY)) { + alert_cfg->chart_labels = string_strdupz(value); + if(rt->chart_labels) { + if(strcmp(rrdcalctemplate_chart_labels(rt), value) != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for template '%s' has key '%s' twice, once with value '%s' and later with value '%s'. Using ('%s').", + line, filename, rrdcalctemplate_name(rt), key, rrdcalctemplate_chart_labels(rt), value, value); + + string_freez(rt->chart_labels); + simple_pattern_free(rt->chart_labels_pattern); + } + + { + char *tmp = simple_pattern_trim_around_equal(value); + char *tmp_2 = health_config_add_key_to_values(tmp); + rt->chart_labels = string_strdupz(tmp_2); + freez(tmp); + freez(tmp_2); + } + rt->chart_labels_pattern = simple_pattern_create(rrdcalctemplate_chart_labels(rt), NULL, + SIMPLE_PATTERN_EXACT, true); + } + else { + if (strcmp(key, "families") != 0) + netdata_log_error("Health configuration at line %zu of file '%s' for template '%s' has unknown key '%s'.", + line, filename, rrdcalctemplate_name(rt), key); + } + } + else { + if (!filtered_config) + netdata_log_error("Health configuration at line %zu of file '%s' has unknown key '%s'. Expected either '" HEALTH_ALARM_KEY "' or '" HEALTH_TEMPLATE_KEY "'.", line, filename, key); + } + } + + if(rc) { + //health_add_alarms_loop(host, rc, ignore_this) ; + if(!alert_hash_and_store_config(rc->config_hash_id, alert_cfg, sql_store_hashes) || ignore_this) + rrdcalc_free_unused_rrdcalc_loaded_from_config(rc); + else + rrdcalc_add_from_config(host, rc); + } + + if(rt) { + if(!alert_hash_and_store_config(rt->config_hash_id, alert_cfg, sql_store_hashes) || ignore_this) + rrdcalctemplate_free_unused_rrdcalctemplate_loaded_from_config(rt); + else + rrdcalctemplate_add_from_config(host, rt); + } + + if (alert_cfg) + alert_config_free(alert_cfg); + + fclose(fp); + return 1; +} + +void sql_refresh_hashes(void) +{ + sql_store_hashes = 1; +} + +void health_readdir(RRDHOST *host, const char *user_path, const char *stock_path, const char *subpath) { + if(unlikely((!host->health.health_enabled) && !rrdhost_flag_check(host, RRDHOST_FLAG_INITIALIZED_HEALTH)) || + !service_running(SERVICE_HEALTH)) { + netdata_log_debug(D_HEALTH, "CONFIG health is not enabled for host '%s'", rrdhost_hostname(host)); + return; + } + + int stock_enabled = (int)config_get_boolean(CONFIG_SECTION_HEALTH, "enable stock health configuration", + CONFIG_BOOLEAN_YES); + + if (!stock_enabled) { + nd_log(NDLS_DAEMON, NDLP_DEBUG, + "[%s]: Netdata will not load stock alarms.", + rrdhost_hostname(host)); + + stock_path = user_path; + } + + if (!health_rrdvars) + health_rrdvars = health_rrdvariables_create(); + + recursive_config_double_dir_load(user_path, stock_path, subpath, health_readfile, (void *) host, 0); + + nd_log(NDLS_DAEMON, NDLP_DEBUG, + "[%s]: Read health configuration.", + rrdhost_hostname(host)); + + sql_store_hashes = 0; +} -- cgit v1.2.3