1 ###############################################################################
2 # Copyright (c) 2015 Ericsson AB and others.
3 # (c) 2016 Enea Software AB
4 # szilard.cserey@ericsson.com
5 # All rights reserved. This program and the accompanying materials
6 # are made available under the terms of the Apache License, Version 2.0
7 # which accompanies this distribution, and is available at
8 # http://www.apache.org/licenses/LICENSE-2.0
9 ###############################################################################
13 from hardware_adapter import HardwareAdapter
22 class IpmiAdapter(HardwareAdapter):
24 def __init__(self, yaml_path, attempts=20, delay=3):
25 super(IpmiAdapter, self).__init__(yaml_path)
26 self.attempts = attempts
29 def get_access_info(self, node_id):
30 ip = self.get_node_property(node_id, 'ipmiIp')
31 username = self.get_node_property(node_id, 'ipmiUser')
32 password = self.get_node_property(node_id, 'ipmiPass')
33 ipmiport = self.get_node_property(node_id, 'ipmiPort')
34 return ip, username, password, ipmiport
36 def ipmi_cmd(self, node_id):
37 ip, username, password, ipmiport = self.get_access_info(node_id)
38 cmd = 'ipmitool -I lanplus -A password'
39 cmd += ' -H %s -U %s -P %s' % (ip, username, password)
41 cmd += ' -p %d' % int(ipmiport)
44 def get_node_pxe_mac(self, node_id):
46 mac_list.append(self.get_node_property(node_id, 'pxeMac').lower())
49 def node_get_state(self, node_id):
50 state = exec_cmd('%s chassis power status' % self.ipmi_cmd(node_id),
51 attempts=self.attempts, delay=self.delay,
55 def _node_power_cmd(self, node_id, cmd):
56 expected = 'Chassis Power is %s' % cmd
57 if self.node_get_state(node_id) == expected:
60 pow_cmd = '%s chassis power %s' % (self.ipmi_cmd(node_id), cmd)
61 exec_cmd(pow_cmd, attempts=self.attempts, delay=self.delay,
64 attempts = self.attempts
66 time.sleep(self.delay)
67 state = self.node_get_state(node_id)
72 # reinforce our will, but allow the command to fail,
73 # we know our message got across once already...
74 exec_cmd(pow_cmd, check=False)
76 err('Could not set chassis %s for node %s' % (cmd, node_id))
78 def node_power_on(self, node_id):
79 log('Power ON Node %s' % node_id)
80 self._node_power_cmd(node_id, 'on')
82 def node_power_off(self, node_id):
83 log('Power OFF Node %s' % node_id)
84 self._node_power_cmd(node_id, 'off')
86 def node_reset(self, node_id):
87 log('RESET Node %s' % node_id)
88 cmd = '%s chassis power reset' % self.ipmi_cmd(node_id)
89 exec_cmd(cmd, attempts=self.attempts, delay=self.delay, verbose=True)
91 def node_set_boot_order(self, node_id, boot_order_list):
92 log('Set boot order %s on Node %s' % (boot_order_list, node_id))
93 boot_order_list.reverse()
94 cmd_prefix = self.ipmi_cmd(node_id)
95 for dev in boot_order_list:
97 exec_cmd('%s chassis bootdev pxe options=persistent'
98 % cmd_prefix, attempts=self.attempts, delay=self.delay,
101 exec_cmd('%s chassis bootdev cdrom' % cmd_prefix,
102 attempts=self.attempts, delay=self.delay, verbose=True)
104 exec_cmd('%s chassis bootdev disk options=persistent'
105 % cmd_prefix, attempts=self.attempts, delay=self.delay,