def salt_reload_minion(hostname): # 重启salt-minion
try:
obj = models.Servers.objects.get(
hostname=hostname) # 2是saltstack服务端主机在表中的id
# hostname = str(obj.ip) # 默认是unicode需要转换
webssh.hostname = str(
obj.hostname) # 主机名，没有做dns解析或修改/etc/hosts文件，则需要使用主机IP
webssh.port = obj.serverpassword.port # 查看类型是int，不需要转换
webssh.username = str(obj.serverpassword.username)
webssh.password = str(obj.serverpassword.password)
command = 'systemctl restart salt-minion'
ret = webssh.ssh_command(command)
time.sleep(1)
command1 = 'ps -ef|grep salt-minion|wc -l'
result = webssh.ssh_command(command1)
time.sleep(2)
# print result
if result >= 3:
return True
else:
print '%s重启salt-minion失败。' % hostname
return False
except:
print '%s重启salt-minion失败。' % hostname
return False
def salt_minion(hostname): # 客户端安装salt-minion
try:
obj = models.Servers.objects.get(hostname=hostname)
# hostname = str(obj.ip) # 默认是unicode需要转换
webssh.hostname = str(
obj.hostname) # 主机名，没有做dns解析或修改/etc/hosts文件，则需要使用主机IP
webssh.port = obj.serverpassword.port # 查看类型是int，不需要转换
webssh.username = str(obj.serverpassword.username)
webssh.password = str(obj.serverpassword.password)
sed_master = 'sed -i "s/#master: salt/master: %s/" /etc/salt/minion' % 'saltstack'
sed_id = 'sed -i "s/#id:/id: %s/" /etc/salt/minion' % hostname
command = [
'yum -y install wget',
'mv /etc/yum.repos.d/epel.repo /etc/yum.repos.d/epel.repo.backup_`date +%F`',
'mv /etc/yum.repos.d/epel-testing.repo /etc/yum.repos.d/epel-testing.repo.backup_`date +%F`',
'wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo',
'yum -y install salt-minion',
'sed -i "s/#default_include/default_include/g" /etc/salt/minion',
sed_master, sed_id, 'systemctl enable salt-minion',
'systemctl restart salt-minion'
] # 一定要做hosts解析；master: saltstack ==> slatsatck服务端的主机名或IP; id: client1 ==> 客户端的主机名
# command = ["mv /etc/yum.repos.d/epel.repo /etc/yum.repos.d/epel.repo.backup_`date +%F`", 'mkdir aaa']
for i in command:
ret = webssh.ssh_command(i)
# ret = webssh.ssh_command(command)
time.sleep(2)
command1 = 'ps -ef|grep salt-minion|wc -l'
result = webssh.ssh_command(command1)
# print result
if result >= 3:
return True
else:
return False
except:
print '%s主机无法连接，安装已停止。请检查主机连接信息。' % hostname
return False
def web_ssh_excute(
hostname,
command): # paramiko实现远程执行命令，当salt不能使用时备用；前端发起ajax请求后台实现远程执行命令函数
try:
obj = models.Servers.objects.get(hostname=hostname)
# hostname = str(obj.ip) # 默认是unicode需要转换
webssh.hostname = str(
obj.hostname) # 主机名，没有做dns解析或修改/etc/hosts文件，则需要使用主机IP
webssh.port = obj.serverpassword.port # 查看类型是int，不需要转换
webssh.username = str(obj.serverpassword.username)
webssh.password = str(obj.serverpassword.password)
command = command
ret = webssh.ssh_command(command)
result = {hostname: ret}
time.sleep(0.5)
print '%s 执行命令 %s 完毕......' % (hostname, command)
return result
except:
ret = '主机无法连接，执行命令请求已停止。请检查主机连接信息。'
result = {hostname: ret}
print '%s 主机无法连接，执行命令请求已停止。请检查主机连接信息。' % hostname
return result
def shutwodn_server(hostname): # 关闭主机
try:
obj = models.Servers.objects.get(hostname=hostname)
# hostname = str(obj.ip) # 默认是unicode需要转换
webssh.hostname = str(
obj.hostname) # 主机名，没有做dns解析或修改/etc/hosts文件，则需要使用主机IP
webssh.port = obj.serverpassword.port # 查看类型是int，不需要转换
webssh.username = str(obj.serverpassword.username)
webssh.password = str(obj.serverpassword.password)
command1 = 'shutdown -h now'
result = webssh.ssh_command(command1)
time.sleep(1)
print '%s正在关机中......' % hostname
return True
# print result
# if result >= 3:
# return True
# else:
# return False
except:
print '%s主机关机失败。' % hostname
return False