Use sqlite to store the health log and alert configurations. (#11399)

* Rebased

* use sql health log if it exists

* store alert config in sqlite

* move unlock before loop

* fix warnings

* remove hash message

* check return from counting health log

* remove check of hostname when reading log

* try to create the health log table to catch accidental removals of it

* fix warnings, cast values, report config_hash_id

* use snprintfz, add info logging

* remove unnecessary strdup and free

* check if stored config hash is null

* return if prepare statement fails

* replace with static variables

* remove replace info, free edit_command

* remove setting cfg entries to NULL

* change uuid_copy

* check return of uuid_parse, and exit if its not valid

* also free cfg

* use address

* removed health_alarm_entry_sql2json and sql_health_alarm_log_select_all

* remove check for is_valid_alarm_id

* replace lengths with GUID_LEN

* use uuid_unparse_lower_fix

* removed web api endopoint to get alert config

* check for non null values for name, chart and family

* include a date_updated field in alert_hash

* for config hash, digest NULL string if value to digest is null

* Use empty string instead of null

1 files changed, 1 insertions, 0 deletions

diff --git a/database/rrdcalctemplate.h b/database/rrdcalctemplate.h
index 65114da6af..0f12bba059 100644
--- a/database/rrdcalctemplate.h
+++ b/database/rrdcalctemplate.h
@@ -11,6 +11,7 @@
 struct rrdcalctemplate {
     char *name;
     uint32_t hash_name;
+    uuid_t config_hash_id;
 
     char *exec;
     char *recipient;