mirror of
https://github.com/apache/cloudstack.git
synced 2025-10-26 08:42:29 +01:00
* DB : Add support for MySQL 8
- Splits commands to create user and grant access on database, the old
statement is no longer supported by MySQL 8.x
- `NO_AUTO_CREATE_USER` is no longer supported by MySQL 8.x so remove
that from db.properties conn parameters
For mysql-server 8.x setup the following changes were added/tested to
make it work with CloudStack in /etc/mysql/mysql.conf.d/mysqld.cnf and
then restart the mysql-server process:
server_id = 1
sql-mode="STRICT_TRANS_TABLES,NO_ENGINE_SUBSTITUTION,ERROR_FOR_DIVISION_BY_ZERO,NO_ZERO_DATE,NO_ZERO_IN_DATE,NO_ENGINE_SUBSTITUTION"
innodb_rollback_on_timeout=1
innodb_lock_wait_timeout=600
max_connections=1000
log-bin=mysql-bin
binlog-format = 'ROW'
default-authentication-plugin=mysql_native_password
Notice the last line above, this is to reset the old password based
authentication used by MySQL 5.x.
Developers can set empty password as follows:
> sudo mysql -u root
ALTER USER 'root'@'localhost' IDENTIFIED BY '';
In libvirt repository, there are two related commits
2019-08-23 13:13 Daniel P. Berrangé ● rpm: don't enable socket activation in upgrade if --listen present
2019-08-22 14:52 Daniel P. Berrangé ● remote: forbid the --listen arg when systemd socket activation
In libvirt.spec.in
/bin/systemctl mask libvirtd.socket >/dev/null 2>&1 || :
/bin/systemctl mask libvirtd-ro.socket >/dev/null 2>&1 || :
/bin/systemctl mask libvirtd-admin.socket >/dev/null 2>&1 || :
/bin/systemctl mask libvirtd-tls.socket >/dev/null 2>&1 || :
/bin/systemctl mask libvirtd-tcp.socket >/dev/null 2>&1 || :
Co-authored-by: Wei Zhou <w.zhou@global.leaseweb.com>
Co-authored-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
Co-authored-by: Rohit Yadav <rohit.yadav@shapeblue.com>
82 lines
2.7 KiB
Python
82 lines
2.7 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
|
|
# or more contributor license agreements. See the NOTICE file
|
|
# distributed with this work for additional information
|
|
# regarding copyright ownership. The ASF licenses this file
|
|
# to you under the Apache License, Version 2.0 (the
|
|
# "License"); you may not use this file except in compliance
|
|
# with the License. You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing,
|
|
# software distributed under the License is distributed on an
|
|
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
# KIND, either express or implied. See the License for the
|
|
# specific language governing permissions and limitations
|
|
# under the License.
|
|
import os
|
|
from .utilities import bash
|
|
from .cloudException import CloudRuntimeException
|
|
import mysql.connector
|
|
|
|
class Database(object):
|
|
"""Database connection"""
|
|
def __init__(self, username, password=None, host='localhost', port='3306', db="cloud"):
|
|
self.host = host
|
|
self.username = username
|
|
self.password = password
|
|
self.port = port
|
|
self.db = db
|
|
|
|
def connect(self):
|
|
return mysql.connector.connect(host=self.host,
|
|
user=self.username,
|
|
password=self.password,
|
|
database=self.db)
|
|
|
|
def execute(self, statement):
|
|
txn = None
|
|
try:
|
|
txn = self.connect()
|
|
cursor = txn.cursor()
|
|
cursor.execute(statement)
|
|
cursor.close()
|
|
txn.commit()
|
|
if txn is not None:
|
|
try:
|
|
txn.close()
|
|
except:
|
|
pass
|
|
except:
|
|
raise CloudRuntimeException("Failed to execute: %s " % statement)
|
|
finally:
|
|
if txn is not None:
|
|
try:
|
|
txn.close()
|
|
except:
|
|
pass
|
|
|
|
def testConnection(self):
|
|
try:
|
|
conn = self.connect()
|
|
conn.ping()
|
|
conn.close()
|
|
return True
|
|
except:
|
|
raise CloudRuntimeException("Failed to Connect to DB")
|
|
|
|
def executeFromFile(self, file):
|
|
if not os.path.exists(file):
|
|
return False
|
|
|
|
cmdLine = "mysql --host=" + self.host + " --port=" + str(self.port) + " --user=" + self.username
|
|
if self.password is not None:
|
|
cmdLine += " --password=" + self.password
|
|
|
|
cmdLine += " < " + file
|
|
|
|
try:
|
|
bash(cmdLine)
|
|
except:
|
|
raise CloudRuntimeException("Failed to execute " + cmdLine)
|