0a1dc809a2
* Updated Alert->register to take a hash reference for message variables to simplify when a caller plans to log and register an alert at the same time. * Updated Convert->bytes_to_human_readable() to name the 'size' variable used internally for 'bytes' to actually be 'bytes' for better consistency. * Created multiple new Database methods; ** ->check_condition_age() is meant to be used by scan agents to see how long a given condition has been in play (ie: how long ago power was lost to a UPS or a sensor became unreadable). ** ->insert_or_update_health() handles recording data to the new 'health' table, used for determining ideal hosts for servers between nodes. ** ->insert_or_update_power() handles recording data to the new 'power' table, used for determining how power events are handled. ** ->insert_or_update_temperature() handles recording temperature data to the new 'temperature' table, used to determine how thermal events are handled. * Got a lot more done on the scan-hardware scan agent. Only part left now is post-scan health processing. Signed-off-by: Digimer <digimer@alteeve.ca>
157 lines
7.3 KiB
PL/PgSQL
157 lines
7.3 KiB
PL/PgSQL
-- This is the database schema for the 'scan-hardware Scan Agent'.
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CREATE TABLE scan_hardware (
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scan_hardware_uuid uuid primary key,
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scan_hardware_host_uuid uuid not null,
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scan_hardware_cpu_model text not null,
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scan_hardware_cpu_cores numeric not null, -- We don't care about individual sockets / chips
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scan_hardware_cpu_threads numeric not null,
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scan_hardware_cpu_bugs text not null,
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scan_hardware_cpu_flags text not null, --
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scan_hardware_ram_total numeric not null, -- This is the sum of the hardware memory module capacity
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scan_hardware_memory_total numeric not null, -- This is the amount seen by the OS, minus shared memory, like that allocated to video
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scan_hardware_memory_free numeric not null, --
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scan_hardware_swap_total numeric not null, --
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scan_hardware_swap_free numeric not null, --
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scan_hardware_led_id text not null, --
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scan_hardware_led_css text not null, --
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scan_hardware_led_error text not null, --
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modified_date timestamp with time zone not null,
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FOREIGN KEY(scan_hardware_host_uuid) REFERENCES hosts(host_uuid)
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);
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ALTER TABLE scan_hardware OWNER TO admin;
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CREATE TABLE history.scan_hardware (
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history_id bigserial,
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scan_hardware_uuid uuid,
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scan_hardware_host_uuid uuid,
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scan_hardware_cpu_model text,
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scan_hardware_cpu_cores numeric,
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scan_hardware_cpu_threads numeric,
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scan_hardware_cpu_bugs text,
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scan_hardware_cpu_flags text,
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scan_hardware_ram_total numeric,
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scan_hardware_memory_total numeric,
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scan_hardware_memory_free numeric,
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scan_hardware_swap_total numeric,
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scan_hardware_swap_free numeric,
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scan_hardware_led_id text,
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scan_hardware_led_css text,
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scan_hardware_led_error text,
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modified_date timestamp with time zone not null
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);
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ALTER TABLE history.scan_hardware OWNER TO admin;
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CREATE FUNCTION history_scan_hardware() RETURNS trigger
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AS $$
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DECLARE
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history_scan_hardware RECORD;
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BEGIN
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SELECT INTO history_scan_hardware * FROM scan_hardware WHERE scan_hardware_uuid=new.scan_hardware_uuid;
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INSERT INTO history.scan_hardware
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(scan_hardware_uuid,
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scan_hardware_host_uuid,
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scan_hardware_cpu_model,
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scan_hardware_cpu_cores,
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scan_hardware_cpu_threads,
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scan_hardware_cpu_bugs,
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scan_hardware_cpu_flags,
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scan_hardware_ram_total,
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scan_hardware_memory_total,
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scan_hardware_memory_free,
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scan_hardware_swap_total,
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scan_hardware_swap_free,
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scan_hardware_led_id,
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scan_hardware_led_css,
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scan_hardware_led_error,
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modified_date)
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VALUES
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(history_scan_hardware.scan_hardware_uuid,
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history_scan_hardware.scan_hardware_host_uuid,
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history_scan_hardware.scan_hardware_cpu_model,
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history_scan_hardware.scan_hardware_cpu_cores,
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history_scan_hardware.scan_hardware_cpu_threads,
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history_scan_hardware.scan_hardware_cpu_bugs,
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history_scan_hardware.scan_hardware_cpu_flags,
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history_scan_hardware.scan_hardware_ram_total,
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history_scan_hardware.scan_hardware_memory_total,
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history_scan_hardware.scan_hardware_memory_free,
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history_scan_hardware.scan_hardware_swap_total,
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history_scan_hardware.scan_hardware_swap_free,
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history_scan_hardware.scan_hardware_led_id,
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history_scan_hardware.scan_hardware_led_css,
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history_scan_hardware.scan_hardware_led_error,
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history_scan_hardware.modified_date);
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RETURN NULL;
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END;
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$$
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LANGUAGE plpgsql;
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ALTER FUNCTION history_scan_hardware() OWNER TO admin;
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CREATE TRIGGER trigger_scan_hardware
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AFTER INSERT OR UPDATE ON scan_hardware
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FOR EACH ROW EXECUTE PROCEDURE history_scan_hardware();
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CREATE TABLE scan_hardware_ram_modules (
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scan_hardware_ram_module_uuid uuid primary key,
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scan_hardware_ram_module_host_uuid uuid not null,
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scan_hardware_ram_module_locator text not null,
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scan_hardware_ram_module_size numeric not null,
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scan_hardware_ram_module_manufacturer text not null,
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scan_hardware_ram_module_model text not null,
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scan_hardware_ram_module_serial_number text not null,
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modified_date timestamp with time zone not null,
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FOREIGN KEY(scan_hardware_ram_module_host_uuid) REFERENCES hosts(host_uuid)
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);
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ALTER TABLE scan_hardware_ram_modules OWNER TO admin;
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CREATE TABLE history.scan_hardware_ram_modules (
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history_id bigserial,
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scan_hardware_ram_module_uuid uuid,
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scan_hardware_ram_module_host_uuid uuid,
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scan_hardware_ram_module_locator text,
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scan_hardware_ram_module_size numeric,
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scan_hardware_ram_module_manufacturer text,
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scan_hardware_ram_module_model text,
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scan_hardware_ram_module_serial_number text,
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modified_date timestamp with time zone not null
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);
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ALTER TABLE history.scan_hardware_ram_modules OWNER TO admin;
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CREATE FUNCTION history_scan_hardware_ram_modules() RETURNS trigger
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AS $$
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DECLARE
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history_scan_hardware_ram_modules RECORD;
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BEGIN
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SELECT INTO history_scan_hardware_ram_modules * FROM scan_hardware_ram_modules WHERE scan_hardware_ram_module_uuid=new.scan_hardware_ram_module_uuid;
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INSERT INTO history.scan_hardware_ram_modules
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(scan_hardware_ram_module_uuid,
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scan_hardware_ram_module_host_uuid,
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scan_hardware_ram_module_locator,
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scan_hardware_ram_module_size,
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scan_hardware_ram_module_manufacturer,
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scan_hardware_ram_module_model,
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scan_hardware_ram_module_serial_number,
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modified_date)
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VALUES
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(history_scan_hardware_ram_modules.scan_hardware_ram_module_uuid,
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history_scan_hardware_ram_modules.scan_hardware_ram_module_host_uuid,
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history_scan_hardware_ram_modules.scan_hardware_ram_module_locator,
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history_scan_hardware_ram_modules.scan_hardware_ram_module_size,
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history_scan_hardware_ram_modules.scan_hardware_ram_module_manufacturer,
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history_scan_hardware_ram_modules.scan_hardware_ram_module_model,
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history_scan_hardware_ram_modules.scan_hardware_ram_module_serial_number,
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history_scan_hardware_ram_modules.modified_date);
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RETURN NULL;
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END;
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$$
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LANGUAGE plpgsql;
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ALTER FUNCTION history_scan_hardware_ram_modules() OWNER TO admin;
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CREATE TRIGGER trigger_scan_hardware_ram_modules
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AFTER INSERT OR UPDATE ON scan_hardware_ram_modules
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FOR EACH ROW EXECUTE PROCEDURE history_scan_hardware_ram_modules();
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