def get_version(self, *args):
"""
参数输入要获取版本信息的软件，支持sysos，syskernel，drbd，linstor，targetcli，pacemaker，corosync
返回数据的顺序与参数顺序一致
:param args:
:return:
"""
result = []
for ssh in self.conn.list_ssh:
host = action.Host(ssh)
result.append(host.get_hostname())
for soft in args:
if soft == 'sysos':
result.append(host.get_sys_version())
elif soft == 'syskernel':
result.append(host.get_kernel_version())
elif soft == 'drbd':
drbd = action.DRBD(ssh)
result.append(drbd.get_version())
elif soft == 'linstor':
linstor = action.Linstor(ssh)
result.append(linstor.get_version())
elif soft == 'targetcli':
targetcli = action.TargetCLI(ssh)
result.append(targetcli.get_version())
elif soft == 'pacemaker':
pacemaker = action.Pacemaker(ssh)
result.append(pacemaker.get_version())
elif soft == 'corosync':
corosync = action.Corosync(ssh)
result.append(corosync.get_version())
for i in range(0, len(result), len(args) + 1):
yield result[i:i + len(args) + 1]
def check_ssh_authorized(self):
lst = []
cluster_hosts = [node['hostname'] for node in self.cluster['node']]
for ssh in self.list_ssh:
lst.append(gevent.spawn(action.Host(ssh).check_ssh, cluster_hosts))
gevent.joinall(lst)
result = [job.value for job in lst]
return result
def check_ssh_authorized(self):
result_lst = []
cluster_hosts = [
node['hostname'] for node in self.conn.cluster['node']
]
for ssh in self.conn.list_ssh:
result = action.Host(ssh).check_ssh(cluster_hosts)
result_lst.append(result)
return result_lst
def check_hostname(self):
lst = []
for ssh, node in zip(self.list_ssh, self.cluster['node']):
lst.append(
gevent.spawn(
action.Host(ssh).check_hostname, node['hostname']))
gevent.joinall(lst)
result = [job.value for job in lst]
return result
def modify_hostname(self):
hosts_file = []
for node in self.conn.cluster['node']:
hosts_file.append({
'ip': node['public_ip'],
'hostname': node['hostname']
})
for ssh, node in zip(self.conn.list_ssh, self.conn.cluster['node']):
executor = action.Host(ssh)
executor.modify_hostname(node['hostname'])
executor.modify_hostsfile('127.0.1.1', node['hostname'])
for host in hosts_file:
executor.modify_hostsfile(host['ip'], host['hostname'])
def get_all_service_status(self):
result = []
for ssh in self.conn.list_ssh:
service = action.ServiceSet(ssh)
host = action.Host(ssh)
result.append(host.get_hostname())
result.append(service.check_pacemaker())
result.append(service.check_corosync())
result.append(service.check_linstor_satellite())
result.append(service.check_drbd())
result.append(service.check_linstor_controller())
for i in range(0, len(result), 6):
yield result[i:i + 6]
def modify_hostname(self):
lst = []
hosts_file = []
for node in self.cluster['node']:
hosts_file.append({
'ip': node['public_ip'],
'hostname': node['hostname']
})
for ssh, node in zip(self.list_ssh, self.cluster['node']):
executor = action.Host(ssh)
lst.append(gevent.spawn(executor.modify_hostname,
node['hostname']))
lst.append(
gevent.spawn(executor.modify_hostsfile, '127.0.1.1',
node['hostname']))
for host in hosts_file:
lst.append(
gevent.spawn(executor.modify_hostsfile, host['ip'],
host['hostname']))
gevent.joinall(lst)
def check_hostname(self):
result_lst = []
for ssh, node in zip(self.conn.list_ssh, self.conn.cluster['node']):
result = action.Host(ssh).check_hostname(node['hostname'])
result_lst.append(result)
return result_lst
