def set_pm_partition_info(self,pm_partition_data):
'''
执行划分分区主函数
'''
partition_result = False
for host_ip in self.iplist:
if 'data' in pm_partition_data:
data_mount_dir = pm_partition_data['data']['mount_dir']
data_mount_type = pm_partition_data['data']['mount_type']
data_mount_path = pm_partition_data['data']['path']
partition_data_result = self.check_new_partition(host_ip,data_mount_dir,data_mount_type,data_mount_path)
if not partition_data_result:
print "host: %s partition data failed! please check it~" % host_ip
return False
if 'other' in pm_partition_data:
other_mount_dir = pm_partition_data['other']['mount_dir']
other_mount_type = pm_partition_data['other']['mount_type']
other_mount_path = pm_partition_data['other']['path']
partition_other_result = self.check_new_partition(host_ip,other_mount_dir,other_mount_type,other_mount_path)
if not partition_other_result:
print "host: %s partition other failed! please check it~" % host_ip
return False
cmd = "mount -a"
remote_user = "******"
deal_ssh.remote_ssh_key_exec_simple_online(host_ip,remote_user,cmd)
def check_new_partition(self,host_ip,new_mount_dir,new_mount_type,mount_path):
'''
检查/etc/fstab 分区信息
'''
result = ""
remote_user = "******"
sql = "select partition_name,partition_type from partition_info where (server_busi_ip = (select host_busi_ip from server_info where host_busi_ip = '%s' or host_data_ip = '%s')) and ( partition_mount_point = '%s')"
result = super(Exec_partition_cls, self).select_with_desc(sql,host_ip,host_ip,mount_path)
if len(result) > 1:
return False
else:
old_mount_dir = result[0]['partition_name']
old_mount_type = result[0]['partition_type']
if len(result) == 0:
#没有找目录和路径
cmd = self.partition_new(new_mount_dir,new_mount_type,mount_path)
deal_ssh.remote_ssh_key_exec_simple_online(host_ip,remote_user,cmd)
elif len(result) == 1:
if (old_mount_dir == new_mount_dir) and (old_mount_type == new_mount_type):
pass
elif (old_mount_dir != new_mount_dir) and (old_mount_type == new_mount_type):
cmd = self.clean_partion_old(old_mount_dir,mount_path)
deal_ssh.remote_ssh_key_exec_simple_online(host_ip,remote_user,cmd)
cmd = self.rename_partion_old(new_mount_dir,new_mount_type,mount_path)
deal_ssh.remote_ssh_key_exec_simple_online(host_ip,remote_user,cmd)
elif (old_mount_dir == new_mount_dir) and (old_mount_type != new_mount_type):
cmd = self.clean_partion_old(old_mount_dir,mount_path)
deal_ssh.remote_ssh_key_exec_simple_online(host_ip,remote_user,cmd)
cmd = self.partition_new(new_mount_dir,new_mount_type,mount_path)
deal_ssh.remote_ssh_key_exec_simple_online(host_ip,remote_user,cmd)
else:
print "Unknow partition type!"
return False
return True
def set_vm_partition_info(self):
'''
处理虚机分区信息
'''
new_partition_cmd,replace_partition_cmd = "",""
data_partition = re.compile("(/data[0-9]*)")
search_partition = re.compile("/search(.*)")
exsit_data_partition = False
exsit_partition = False
new_partition_cmd = "mkfs.xfs /dev/vdb;mkdir /data;echo \"/dev/vdb /data xfs defaults,noatime,nodiratime 0 0\" >> /etc/fstab;mount -a"
replace_partition_cmd = "umount /dev/vdb;sed -i '/\/dev\/vdb/d' /etc/fstab;echo \"/dev/vdb /data xfs defaults,noatime,nodiratime 0 0\" >> /etc/fstab;mkdir /data ;mount -a;df -h"
for host_ip in self.iplist:
sql = "select partition_mount_point,partition_name from partition_info where server_busi_ip in (select host_busi_ip from server_info where host_busi_ip = '%s' or host_data_ip = '%s') and (partition_name like '%%search%%' or partition_name like '%%data%%')"
result = super(Exec_partition_cls, self).select_with_desc(sql,host_ip,host_ip)
partition_comfortable = 0
for partitions_data in result:
if data_partition.match(partitions_data['partition_name']):
exsit_data_partition = True
elif search_partition.match(partitions_data['partition_name']):
exsit_search_partition = True
if not exsit_data_partition:
if not exsit_search_partition:
result = deal_ssh.remote_ssh_key_exec_simple_online(host_ip,self.remote_user,new_partition_cmd)
if not result:
print "host: %s partition failed" % host_ip
else:
result = deal_ssh.remote_ssh_key_exec_simple_online(host_ip,self.remote_user,replace_partition_cmd)
if not result:
print "host: %s partition failed" % host_ip
else:
print "exsit_data_partition"
