Provide new attributes in health conf files (#10961)

* read and store new attributes (class, component, type) from health conf files. Replace family variable in info strings

* provide the attributes to jsons

* remove extra semicolon

* populate conf files with new attributes

* added newline

* remove extra defines from health.h

* remove empty line

* remove realloc

* use helper variables for find_and_replace. Adjust position for next strstr

* remove comments

* Add type to mysql.conf and vcsa.conf

* fix formatting

* add parenthesis

* remove extra assignment

* changes to mysql_galera_cluster_state from master

* add type Errors to unbound_request_list_overwritten

* fix identation for info strings spawning more than one line

* check for null, replace with empty string if true

* add class, component, type to systemdunits.conf

87 files changed, 4224 insertions, 3154 deletions

diff --git a/health/health.c b/health/health.c
index a6815f3c57..a3961b5584 100644
--- a/health/health.c
+++ b/health/health.c
@@ -930,7 +930,7 @@ void *health_main(void *ptr) {
                         if(likely(!rrdcalc_isrepeating(rc))) {
                             ALARM_ENTRY *ae = health_create_alarm_entry(
                                     host, rc->id, rc->next_event_id++, now, rc->name, rc->rrdset->id,
-                                    rc->rrdset->family, rc->exec, rc->recipient, now - rc->last_status_change,
+                                    rc->rrdset->family, rc->class, rc->component, rc->type, rc->exec, rc->recipient, now - rc->last_status_change,
                                     rc->old_value, rc->value, rc->status, status, rc->source, rc->units, rc->info,
                                     rc->delay_last,
                                     (
@@ -980,7 +980,7 @@ void *health_main(void *ptr) {
                         rc->last_repeat = now;
                         ALARM_ENTRY *ae = health_create_alarm_entry(
                                 host, rc->id, rc->next_event_id++, now, rc->name, rc->rrdset->id,
-                                rc->rrdset->family, rc->exec, rc->recipient, now - rc->last_status_change,
+                                rc->rrdset->family, rc->class, rc->component, rc->type, rc->exec, rc->recipient, now - rc->last_status_change,
                                 rc->old_value, rc->value, rc->old_status, rc->status, rc->source, rc->units, rc->info,
                                 rc->delay_last,
                                 (
diff --git a/health/health.d/adaptec_raid.conf b/health/health.d/adaptec_raid.conf
index 0753c6e5db..b067e18401 100644
--- a/health/health.d/adaptec_raid.conf
+++ b/health/health.d/adaptec_raid.conf
@@ -1,24 +1,30 @@
 
 # logical device status check
 
-template: adaptec_raid_ld_status
-      on: adaptec_raid.ld_status
-  lookup: max -10s foreach *
-   units: bool
-   every: 10s
-    crit: $this > 0
-   delay: down 5m multiplier 1.5 max 1h
-    info: logical device status is failed or degraded
-      to: sysadmin
+ template: adaptec_raid_ld_status
+       on: adaptec_raid.ld_status
+    class: System
+component: RAID
+     type: Errors
+   lookup: max -10s foreach *
+    units: bool
+    every: 10s
+     crit: $this > 0
+    delay: down 5m multiplier 1.5 max 1h
+     info: logical device status is failed or degraded
+       to: sysadmin
 
 # physical device state check
 
-template: adaptec_raid_pd_state
-      on: adaptec_raid.pd_state
-  lookup: max -10s foreach *
-   units: bool
-   every: 10s
-    crit: $this > 0
-   delay: down 5m multiplier 1.5 max 1h
-    info: physical device state is not online
-      to: sysadmin
+ template: adaptec_raid_pd_state
+       on: adaptec_raid.pd_state
+    class: System
+component: RAID
+     type: Errors
+   lookup: max -10s foreach *
+    units: bool
+    every: 10s
+     crit: $this > 0
+    delay: down 5m multiplier 1.5 max 1h
+     info: physical device state is not online
+       to: sysadmin
diff --git a/health/health.d/am2320.conf b/health/health.d/am2320.conf
index ddf8b704d8..4bac98fbbb 100644
--- a/health/health.d/am2320.conf
+++ b/health/health.d/am2320.conf
@@ -1,12 +1,15 @@
 # make sure am2320 is sending stats
 
-template: am2320_last_collected_secs
-      on: am2320.temperature
-    calc: $now - $last_collected_t
-   units: seconds ago
-   every: 10s
-    warn: $this > (($status >= $WARNING)  ? ($update_every) : ( 5 * $update_every))
-    crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
-   delay: down 5m multiplier 1.5 max 1h
-    info: number of seconds since the last successful data collection
-      to: webmaster
\ No newline at end of file
+ template: am2320_last_collected_secs
+       on: am2320.temperature
+    class: Other
+component: Sensors
+     type: Latency
+     calc: $now - $last_collected_t
+    units: seconds ago
+    every: 10s
+     warn: $this > (($status >= $WARNING)  ? ($update_every) : ( 5 * $update_every))
+     crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
+    delay: down 5m multiplier 1.5 max 1h
+     info: number of seconds since the last successful data collection
+       to: webmaster
diff --git a/health/health.d/anomalies.conf b/health/health.d/anomalies.conf
index c4c96eaf96..f27e39fc10 100644
--- a/health/health.d/anomalies.conf
+++ b/health/health.d/anomalies.conf
@@ -1,17 +1,23 @@
 # raise a warning alarm if an anomaly probability is consistently above 50%
 
-template: anomalies_anomaly_probabilities
-      on: anomalies.probability
-  lookup: average -2m foreach *
-   every: 1m
-    warn: $this > 50
-    info: average anomaly probability over the last 2 minutes
+ template: anomalies_anomaly_probabilities
+       on: anomalies.probability
+    class: Netdata
+component: ML
+     type: Errors
+   lookup: average -2m foreach *
+    every: 1m
+     warn: $this > 50
+     info: average anomaly probability over the last 2 minutes
 
 # raise a warning alarm if an anomaly flag is consistently firing
 
-template: anomalies_anomaly_flags
-      on: anomalies.anomaly
-  lookup: sum -2m foreach *
-   every: 1m
-    warn: $this > 10
-    info: number of anomalies in the last 2 minutes
+ template: anomalies_anomaly_flags
+       on: anomalies.anomaly
+    class: Netdata
+component: ML
+     type: Errors
+   lookup: sum -2m foreach *
+    every: 1m
+     warn: $this > 10
+     info: number of anomalies in the last 2 minutes
diff --git a/health/health.d/apache.conf b/health/health.d/apache.conf
index 0c98b87783..c623fb8801 100644
--- a/health/health.d/apache.conf
+++ b/health/health.d/apache.conf
@@ -1,14 +1,17 @@
 
 # make sure apache is running
 
-template: apache_last_collected_secs
-      on: apache.requests
-    calc: $now - $last_collected_t
-   units: seconds ago
-   every: 10s
-    warn: $this > (($status >= $WARNING)  ? ($update_every) : ( 5 * $update_every))
-    crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
-   delay: down 5m multiplier 1.5 max 1h
-    info: number of seconds since the last successful data collection
-      to: webmaster
+ template: apache_last_collected_secs
+       on: apache.requests
+    class: Web Server
+component: Apache
+     type: Latency
+     calc: $now - $last_collected_t
+    units: seconds ago
+    every: 10s
+     warn: $this > (($status >= $WARNING)  ? ($update_every) : ( 5 * $update_every))
+     crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
+    delay: down 5m multiplier 1.5 max 1h
+     info: number of seconds since the last successful data collection
+       to: webmaster
 
diff --git a/health/health.d/apcupsd.conf b/health/health.d/apcupsd.conf
index 12384fac69..07b5c28c97 100644
--- a/health/health.d/apcupsd.conf
+++ b/health/health.d/apcupsd.conf
@@ -1,40 +1,49 @@
 # you can disable an alarm notification by setting the 'to' line to: silent
 
-template: apcupsd_10min_ups_load
-      on: apcupsd.load
-      os: *
-   hosts: *
-  lookup: average -10m unaligned of percentage
-   units: %
-   every: 1m
-    warn: $this > (($status >= $WARNING)  ? (70) : (80))
-    crit: $this > (($status == $CRITICAL) ? (85) : (95))
-   delay: down 10m multiplier 1.5 max 1h
-    info: average UPS load over the last 10 minutes
-      to: sitemgr
+ template: apcupsd_10min_ups_load
+       on: apcupsd.load
+    class: Power Supply
+component: UPS
+     type: Utilization
+       os: *
+    hosts: *
+   lookup: average -10m unaligned of percentage
+    units: %
+    every: 1m
+     warn: $this > (($status >= $WARNING)  ? (70) : (80))
+     crit: $this > (($status == $CRITICAL) ? (85) : (95))
+    delay: down 10m multiplier 1.5 max 1h
+     info: average UPS load over the last 10 minutes
+       to: sitemgr
 
 # Discussion in https://github.com/netdata/netdata/pull/3928:
 # Fire the alarm as soon as it's going on battery (99% charge) and clear only when full.
-template: apcupsd_ups_charge
-      on: apcupsd.charge
-      os: *
-   hosts: *
-  lookup: average -60s unaligned of charge
-   units: %
-   every: 60s
-    warn: $this < 100
-    crit: $this < (($status == $CRITICAL) ? (60) : (50))
-   delay: down 10m multiplier 1.5 max 1h
-    info: average UPS charge over the last minute
-      to: sitemgr
+ template: apcupsd_ups_charge
+       on: apcupsd.charge
+    class: Power Supply
+component: UPS
+     type: Errors
+       os: *
+    hosts: *
+   lookup: average -60s unaligned of charge
+    units: %
+    every: 60s
+     warn: $this < 100
+     crit: $this < (($status == $CRITICAL) ? (60) : (50))
+    delay: down 10m multiplier 1.5 max 1h
+     info: average UPS charge over the last minute
+       to: sitemgr
 
-template: apcupsd_last_collected_secs
-      on: apcupsd.load
-    calc: $now - $last_collected_t
-   every: 10s
-   units: seconds ago
-    warn: $this > (($status >= $WARNING)  ? ($update_every) : ( 5 * $update_every))
-    crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
-   delay: down 5m multiplier 1.5 max 1h
-    info: number of seconds since the last successful data collection
-      to: sitemgr
+ template: apcupsd_last_collected_secs
+       on: apcupsd.load
+    class: Power Supply
+component: UPS device
+     type: Latency
+     calc: $now - $last_collected_t
+    every: 10s
+    units: seconds ago
+     warn: $this > (($status >= $WARNING)  ? ($update_every) : ( 5 * $update_every))
+     crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
+    delay: down 5m multiplier 1.5 max 1h
+     info: number of seconds since the last successful data collection
+       to: sitemgr
diff --git a/health/health.d/backend.conf b/health/health.d/backend.conf
index 8089dc94e2..948ea551a0 100644
--- a/health/health.d/backend.conf
+++ b/health/health.d/backend.conf
@@ -1,33 +1,42 @@
 # Alert that backen