def remove_lvm(self, lvm_name, mount=False):
""
# 1 ²éѯÐÅÏ¢
infos = self.info_lvm(lvm_name)
if infos is None:
raise CustomException("lvm is not exist.")
vg_name = infos['vg_name']
lvm_dir = infos['lvm_dir']
mount_dir = infos['mount_dir']
# 2 жÔعÒÔØ
if mount:
self.umount_dir(lvm_name)
# 3 ɾ³ýlvm
lvm = LvmDriver(vg_name)
lvm.remove_volume(lvm_dir)
# 4 ɾ³ýÊý¾Ý¿â
delete_sql = 'DELETE FROM lvm WHERE lvmName = ? '
data = [(lvm_name, )]
storage_conf = self.conf.get_storage_conf()
storage_db = storage_conf['db_path']
sql_tools = SqliteTools(storage_db)
sql_tools.delete(delete_sql, data)
def proxy_del(self, **kwargs):
""
# 必选
vm_name = kwargs.pop('vm_name', None)
port = kwargs.pop('port', None)
# 可选
ip = kwargs.pop('ip', None)
proxy_ip = kwargs.pop('proxy_ip', None)
proxy_port = kwargs.pop('proxy_port', None)
proxy_type = kwargs.pop('proxy_type', None)
# 1 检测
self.check(vm_name)
# 2 查询ip
if ip == None:
info = self.info_vm(vm_name)
ip = info['ip']
# 3 删除代理
self.net.portProxyRemove(ip, port, proxyType=proxy_type)
# 4 删除数据库
delete_sql = 'DELETE FROM %s WHERE ip = ? and port = ? ' % VMPROXY
data = [(ip, port)]
virtual_conf = self.conf.get_virtual_conf()
virtual_db = virtual_conf['db_path']
sql_tools = SqliteTools(virtual_db)
sql_tools.delete(delete_sql, data)
def portProxyRemove(self,
ip,
port,
proxyIp=None,
proxyPort=None,
proxyType=None):
agent_ip = self.network_conf['agent_ip']
if proxyIp in [None, '']:
proxyIp = agent_ip
sql = "select dip,dPort,tIp,tPort,id from %s where " % TABLE_PROXYPORT
cond_conf = ''
cond_conf += "tIp=? and tPort=? and dip=?"
data = (ip, port, proxyIp)
if proxyPort not in [None]:
cond_conf += " and dPort=?"
data += (proxyPort, )
sql += cond_conf
#执行查询
sql_tools = SqliteTools(self.db_name)
item = sql_tools.fetchall(sql, data)
if len(item) != 1:
raise CustomNotFoundException(
"Not found the proxy port (ip=%s,port=%s,proxyIp=%s,proxyPort=%s) find result num=%d"
% (ip, port, proxyIp, proxyPort, len(item)))
dip, dPort, tIp, tPort, id = item[0]
#将端口代理从iptables中删除
iptablesTool = IptablesTools()
iptablesTool.del_nat(tIp, tPort, dip, dPort, proxyType)
sql = "delete from %s where id=?" % TABLE_PROXYPORT
data = [(id, )]
sql_tools.delete(sql, data)
return True
def app_deploy(self, env):
""
# 参数获取
serviceId = env.get_service_env('serviceId')
instanceId = env.get_service_env('instanceId')
appName = env.get_app_env('appName')
if appName is None:
appName = ""
param = env.get_app_env('param')
listenPort = env.get_router_env('listenPort')
if listenPort is None:
listenPort = 0
domain = env.get_router_env('domain')
if domain is None:
domain = ""
name = serviceId
# 1 判断服务实例是否已经安装
app_info = self.app_info(instanceId)
if len(app_info) == 1:
raise CustomException("the service [%s] already exists" %
instanceId)
return
# 2 判断服务是否存在
if not self.script.hasService(name):
raise CustomException("Could not find the service %s" % str(name))
return
# 3 得到改服务对象
service = self.script.getService(name)
# 4 得到部署的列表
actions = service.target.actions['deploy']
# 5 保存数据库
appType = service.serviceType
vmName = env.get_vm_env('name')
status = 'creating'
app_conf = self.conf.get_app_conf()
app_db = app_conf['db_path']
sql_tools = SqliteTools(app_db)
save_sql = '''INSERT INTO %s values (?, ?, ?,?, ?,?,?,?,?,?,?)''' % APPTABLE
data = [(instanceId, appName, appType, serviceId, vmName,
domain, listenPort, param, status,
time.strftime("%Y-%m-%d %H:%M:%S"), "")]
sql_tools.save(save_sql, data)
# 6 循环部署响应列表，逐个操作
# 变量赋值
self.executer.env = env
self.executer.properties = service.propertys.parameter
# 处理
for action in actions:
try:
getattr(self.executer, action['action'])(action['param'])
except Exception, e:
# 删除数据库
delete_sql = 'DELETE FROM %s WHERE instanceId = ? ' % APPTABLE
data = [(instanceId, )]
sql_tools.delete(delete_sql, data)
# 删除VM
self.vm.delete_vm(vmName)
# 异常
raise CustomException("Error executing method %s !,%s" %
(action['action'], str(e)))
return
for action in actions:
try:
getattr(self.executer, action['action'])(action['param'])
except Exception, e:
raise CustomException("Error executing method %s !,%s" %
(action['action'], str(e)))
return
# 7 删除数据库
app_conf = self.conf.get_app_conf()
app_db = app_conf['db_path']
sql_tools = SqliteTools(app_db)
delete_sql = 'DELETE FROM %s WHERE instanceId = ? ' % APPTABLE
data = [(instanceId, )]
sql_tools.delete(delete_sql, data)
# 服务负载
def app_balance(self):
""
pass
# 服务配置
def app_conf(self):
""
pass
# 创建服务表
def create_app_table(self):