def clear_crm(self, args):
sc = control.PacemakerConsole()
print('清除 crm 集群的相关资源')
if args.subargs_clear:
sc.clear_crm_res(args.node)
else:
sc.clear_crm_res()
def build_pacemaker(self, args):
controller = control.PacemakerConsole()
print('start to set up packmaker')
controller.packmaker_conf_change()
if all(controller.check_packmaker()):
print('successfully configure packmaker')
else:
print('failed to configure packmaker')
sys.exit()
def build_ra(self, args):
controller = control.PacemakerConsole()
print('start to replace RA')
controller.replace_ra()
if all(controller.check_ra()):
print('successfully replace RA')
else:
print('failed to replace RA')
sys.exit()
def build_service(self, args):
controller = control.PacemakerConsole()
print('start to set up service')
controller.service_set()
if all(controller.check_service()):
print('successfully configure service')
else:
print('failed to configure service')
sys.exit()
def build_targetcli(self, args):
# conf and check targecli
controller = control.PacemakerConsole()
t_beginning = time.time()
timeout = 30
while True:
controller.targetcli_conf_change()
if all(controller.check_targetcli()):
print('successfully configure targetcli')
break
seconds_passed = time.time() - t_beginning
if timeout and seconds_passed > timeout:
raise TimeoutError("failed to configure targetcli")
def build_corosync(self, args):
controller = control.PacemakerConsole()
print('start to synchronised time')
controller.sync_time()
print('start to set up corosync')
controller.corosync_conf_change()
print('start to restart corosync')
controller.restart_corosync()
print('check corosync, please wait')
if all(controller.check_corosync()):
print('successfully configure corosync')
else:
print('failed to configure corosync')
sys.exit()
def show_pacemaker_cluster(self, args):
controller = control.PacemakerConsole()
conf = utils.ConfFile()
l_node = [i['hostname'] for i in conf.cluster['node']]
l_ssh = ['T' if i else 'F' for i in controller.check_ssh_authorized()]
l_hostname = ['T' if i else 'F' for i in controller.check_hostname()]
l_corosync = ['T' if i else 'F' for i in controller.check_corosync()]
l_packmaker = ['T' if i else 'F' for i in controller.check_packmaker()]
l_targetcli = ['T' if i else 'F' for i in controller.check_targetcli()]
l_service = ['T' if i else 'F' for i in controller.check_service()]
table = utils.Table()
table.header = [
'node', 'ssh', 'hostname', 'corosync', 'pacemaker', 'targetcli',
'service'
]
for i in range(len(l_node)):
table.add_data([
l_node[i], l_ssh[i], l_hostname[i], l_corosync[i],
l_packmaker[i], l_targetcli[i], l_service[i]
])
table.print_table()
def build_ssh(self, args):
controller = control.PacemakerConsole()
print('start to build ssh connect')
controller.ssh_conn_build() # ssh免密授权
def build_hostname(self, args):
controller = control.PacemakerConsole()
print('start to modify hostname')
controller.modify_hostname()
def build_ip(self, args):
controller = control.PacemakerConsole()
print('start to set private ip')
controller.set_ip_on_device()
def clear_corosync(self, args):
sc = control.PacemakerConsole()
print('恢复 corosync 配置文件')
sc.recover_corosync_conf()
def clear_crm_node(self, args):
sc = control.PacemakerConsole()
print("清除 crm 节点")
sc.clear_crm_node()
def clear_crm(self,args):
sc = control.PacemakerConsole()
print('清除 crm 集群的相关资源')
sc.clear_crm_res(args.node)