Mysql Openstack Stored Procedures

openstack --os-identity-api-version 2  project create

openstack --os-identity-api-version 2  project list
+----------------------------------+----------+
| ID                               | Name     |
+----------------------------------+----------+
| 3cd08ae190564da49ad9838039e566b4 | admin    |
| 5e1d89c540764153970ffbe8ad3403d5 | services |
| ed43deaf0b944723af84732e481504dd | project1 |
+----------------------------------+----------+

openstack --os-identity-api-version 2  user create --project project1 --password user1 user1
+------------+----------------------------------+
| Field      | Value                            |
+------------+----------------------------------+
| email      | None                             |
| enabled    | True                             |
| id         | 7759b1b8b1f2489ba869f6ff4c4b26cd |
| name       | user1                            |
| project_id | ed43deaf0b944723af84732e481504dd |
| username   | user1                            |
+------------+----------------------------------+

openstack --os-identity-api-version 2  role list
+----------------------------------+-----------------+
| ID                               | Name            |
+----------------------------------+-----------------+
| 107d9c20c6fd44859a273015128f5020 | admin           |
| 3518209f468a40618eea71eede882c4f | heat_stack_user |
| 9fe2ff9ee4384b1894a90878d3e92bab | _member_        |
| e556e1a095684c8ea2ab8ec10f87500b | SwiftOperator   |
+----------------------------------+-----------------+
root@node-1:~# openstack --os-identity-api-version 2  role add --user 7759b1b8b1f2489ba869f6ff4c4b26cd --project project1 admin
+-----------+----------------------------------+
| Field     | Value                            |
+-----------+----------------------------------+
| domain_id | None                             |
| id        | 107d9c20c6fd44859a273015128f5020 |
| name      | admin                            |
+-----------+----------------------------------+

• http://www.mooreds.com/wordpress/archives/1497

DELIMITER |
DROP TRIGGER IF EXISTS nova_instances_insert;
CREATE TRIGGER  nova_instances_insert
AFTER INSERT ON instances
FOR EACH ROW BEGIN
    SET @tt_json = (SELECT json_object(created_at,updated_at,id,user_id,project_id,image_ref,hostname,reservation_id,uuid,deleted ) FROM instances  WHERE uuid = NEW.uuid LIMIT 1);

    SET @tt_resu = (SELECT http_post(CONCAT('http://127.0.0.1:8081/', NEW.id), @tt_json));
    SET @tt_resu = (SELECT http_post(CONCAT('http://172.16.169.34:8080/', NEW.id), @tt_json));


    INSERT INTO httplog(request,response) values( @tt_json, @tt_resu);
END |
DELIMITER ;

DELIMITER |
DROP TRIGGER IF EXISTS nova_instances_before_update;
CREATE TRIGGER nova_instances_before_update
BEFORE UPDATE ON instances
FOR EACH ROW BEGIN
    SET @tt_json = (SELECT json_object(created_at,updated_at,id,user_id,project_id,image_ref,hostname,reservation_id,uuid,deleted ) FROM instances  WHERE uuid = OLD.uuid LIMIT 1);

    SET @tt_resu = (SELECT http_post(CONCAT('http://127.0.0.1:8081/', OLD.id), @tt_json));
    SET @tt_resu = (SELECT http_post(CONCAT('http://172.16.169.34:8080/', OLD.id), @tt_json));

    INSERT INTO httplog(request,response) values( @tt_json, @tt_resu);
END |
DELIMITER ;

DELIMITER |
DROP TRIGGER IF EXISTS nova_instances_after_update;
CREATE TRIGGER nova_instances_after_update
AFTER UPDATE ON instances
FOR EACH ROW BEGIN
    SET @tt_json = (SELECT json_object(created_at,updated_at,id,user_id,project_id,image_ref,hostname,reservation_id,uuid,deleted ) FROM instances WHERE uuid= OLD.uuid LIMIT 1);

    SET @tt_resu = (SELECT http_post(CONCAT('http://127.0.0.1:8081/', OLD.uuid), @tt_json));
    SET @tt_resu = (SELECT http_post(CONCAT('http://172.16.169.34:8080/', OLD.id), @tt_json));


    INSERT INTO httplog(request,response) values( @tt_json,  @tt_resu);
END |
DELIMITER ;

DROP TABLE IF EXISTS httplog;
CREATE TABLE `httplog` 
(
  `request` varchar(512) DEFAULT NULL,
  `response` varchar(512) DEFAULT NULL,
  `seq` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `local_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  `host` varchar(512) DEFAULT NULL,
  PRIMARY KEY (`seq`)
);

123

DROP PROCEDURE IF EXISTS upload;
DELIMITER |

CREATE PROCEDURE upload()  BEGIN
  DECLARE done BOOLEAN DEFAULT FALSE;
  DECLARE _data TEXT;
  DECLARE cur CURSOR FOR SELECT json_object(created_at,updated_at,id,user_id,project_id,image_ref,hostname,reservation_id,uuid,deleted) FROM instances;
  DECLARE CONTINUE HANDLER FOR NOT FOUND SET done := TRUE;

  OPEN cur;

  testLoop: LOOP
    FETCH cur INTO _data;
    IF done THEN
      LEAVE testLoop;
    END IF;

    SET @tt_resu = (SELECT http_post('http://127.0.0.1:8081/', _data));
    INSERT INTO httplog(request,response) values( _data,  @tt_resu);


    SET @tt_resu = (SELECT http_post('http://172.16.169.34:8080/', _data));
    INSERT INTO httplog(request,response) values( _data,  @tt_resu);

  END LOOP testLoop;

  CLOSE cur;
END |
DELIMITER ;

Ссылки

• https://habrahabr.ru/post/37693/ - триггера