def config_backup(self):
"""
{
"command": "config_backup",
"handler": "HaHandler",
"data": {
"vip": "172.16.1.199",
"netmask": "255.255.255.0",
"sensitivity": 60,
"quorum_ip": "172.16.1.254",
"master_ip": "172.16.1.66",
"backup_ip": "172.16.1.88",
"backup_nic": "eth0"
}
}
"""
logging.info("HaHandler, config_backup task begin, data:%s", self.task)
vip = self.task['data']['vip']
netmask = self.task['data']['netmask']
sensitivity = self.task['data'].get('sensitivity', 60)
quorum_ip = self.task['data']['quorum_ip']
master_ip = self.task['data']['master_ip']
backup_ip = self.task['data']['backup_ip']
backup_nic = self.task['data']['backup_nic']
return HaManager().config_backup(vip, netmask, sensitivity, quorum_ip,
master_ip, backup_ip, backup_nic)
def enable_ha(self):
"""
{
"command": "enable_ha",
"handler": "HaHandler",
"data": {
"vip": "172.16.1.199",
"netmask": "255.255.255.0",
"sensitivity": 60,
"quorum_ip": "172.16.1.254",
"master_ip": "172.16.1.66",
"backup_ip": "172.16.1.88",
"master_nic": "eth0",
"backup_nic": "eth0"
}
}
"""
logging.info("HaHandler, enable_ha task begin, data:%s", self.task)
vip = self.task['data']['vip']
netmask = self.task['data']['netmask']
sensitivity = self.task['data'].get('sensitivity', 60)
quorum_ip = self.task['data']['quorum_ip']
master_ip = self.task['data']['master_ip']
backup_ip = self.task['data']['backup_ip']
master_nic = self.task['data']['master_nic']
backup_nic = self.task['data']['backup_nic']
paths = self.task['data']['paths']
voi_template_list = self.task['data']['voi_template_list']
voi_xlms = self.task['data']['voi_xlms']
voi_ha_domain_info = self.task['data']['voi_ha_domain_info']
post_data = self.task['data']['post_data']
return HaManager().enable_ha(vip, netmask, sensitivity, quorum_ip,
master_ip, backup_ip, master_nic,
backup_nic, paths, voi_template_list,
voi_xlms, voi_ha_domain_info, post_data)
def start_backup(self):
"""
{
"command": "start_backup",
"handler": "HaHandler",
"data": {
}
}
"""
logging.info("HaHandler, start_backup task begin, data:%s", self.task)
return HaManager().start_backup()
def check_vip(self):
"""
{
"command": "check_vip",
"handler": "HaHandler",
"data": {
"vip": "172.16.1.199"
}
}
"""
logging.info("HaHandler, check_vip task begin, data:%s", self.task)
vip = self.task['data']['vip']
return HaManager().check_vip(vip)
def switch_ha_master(self):
"""
{
"command": "switch_ha_master",
"handler": "HaHandler",
"data": {
"new_vip_host_ip": "172.16.1.88",
"vip": "172.16.1.199"
}
}
"""
logging.info("HaHandler, switch_ha_master task begin, data:%s",
self.task)
new_vip_host_ip = self.task['data']['new_vip_host_ip']
vip = self.task['data']['vip']
return HaManager().switch_ha_master(new_vip_host_ip, vip)
def disable_backup(self):
"""
{
"command": "disable_backup",
"handler": "HaHandler",
"data": {
}
}
"""
paths = self.task['data'].get('paths', [])
voi_template_list = self.task['data'].get('voi_template_list', None)
voi_xlms = self.task['data'].get('voi_xlms', None)
logging.info("HaHandler, disable_backup task begin, data:%s",
self.task)
return HaManager().execute_disable_backup(paths, voi_template_list,
voi_xlms)
def check_backup_ha_status(self):
"""
{
"command": "check_backup_ha_status",
"handler": "HaHandler",
"data": {
"quorum_ip": "172.16.1.254",
"sensitivity": 60
}
}
"""
logging.info("HaHandler, check_backup_ha_status task begin, data:%s",
self.task)
quorum_ip = self.task['data'].get('quorum_ip', None)
sensitivity = self.task['data'].get('sensitivity', None)
paths = self.task['data'].get('paths', list())
return HaManager().check_backup_ha_status(quorum_ip, sensitivity,
paths)
def disable_ha(self):
"""
{
"command": "disable_ha",
"handler": "HaHandler",
"data": {
"vip_host_ip": "172.16.1.66",
"peer_host_ip": "172.16.1.88"
}
}
"""
logging.info("HaHandler, disable_ha task begin, data:%s", self.task)
vip_host_ip = self.task['data']['vip_host_ip']
peer_host_ip = self.task['data']['peer_host_ip']
paths = self.task['data'].get('paths', [])
voi_template_list = self.task['data'].get('voi_template_list', None)
voi_xlms = self.task['data'].get('voi_xlms', None)
post_data = self.task['data'].get('post_data', None)
return HaManager().disable_ha(vip_host_ip, peer_host_ip, paths,
voi_template_list, voi_xlms, post_data)