1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
import time
import os
import sys
import common
from dha import DeploymentHardwareAdapter
from dea import DeploymentEnvironmentAdapter
from configure_environment import ConfigureEnvironment
SUPPORTED_RELEASE = 'Juno on CentOS 6.5'
N = common.N
E = common.E
R = common.R
RO = common.RO
exec_cmd = common.exec_cmd
parse = common.parse
err = common.err
class Deploy(object):
def __init__(self, yaml_config_dir):
self.supported_release = None
self.yaml_config_dir = yaml_config_dir
def get_id_list(self, list):
return [l[0] for l in list]
def cleanup_fuel_environments(self, env_list):
WAIT_LOOP = 10
SLEEP_TIME = 2
id_list = self.get_id_list(env_list)
for id in id_list:
exec_cmd('fuel env --env %s --delete' % id)
for i in range(WAIT_LOOP):
if id in self.get_id_list(parse(exec_cmd('fuel env list'))):
time.sleep(SLEEP_TIME)
else:
continue
def cleanup_fuel_nodes(self, node_list):
for node in node_list:
if node[N['status']] == 'discover':
exec_cmd('fuel node --node-id %s --delete-from-db'
% node[N['id']])
exec_cmd('dockerctl shell cobbler cobbler system remove '
'--name node-%s' % node[N['id']])
def check_previous_installation(self):
env_list = parse(exec_cmd('fuel env list'))
if env_list:
self.cleanup_fuel_environments(env_list)
node_list = parse(exec_cmd('fuel node list'))
if node_list:
self.cleanup_fuel_nodes(node_list)
def check_supported_release(self):
release_list= parse(exec_cmd('fuel release -l'))
for release in release_list:
if release[R['name']] == SUPPORTED_RELEASE:
self.supported_release = release
break
if not self.supported_release:
err("This Fuel doesn't contain the following "
"release: %s\n" % SUPPORTED_RELEASE)
def check_role_definitions(self):
role_list= parse(exec_cmd('fuel role --release %s'
% self.supported_release[R['id']]))
roles = [role[RO['name']] for role in role_list]
if 'compute' not in roles:
err("Role compute does not exist in release %"
% self.supported_release[R['name']])
if 'controller' not in roles:
err("Role controller does not exist in release %"
% self.supported_release[R['name']])
def check_prerequisites(self):
self.check_supported_release()
self.check_role_definitions()
self.check_previous_installation()
def power_off_blades(self, dha, shelf_blades_dict):
for shelf, blade_list in shelf_blades_dict.iteritems():
dha.power_off_blades(shelf, blade_list)
def power_on_blades(self, dha, shelf_blades_dict):
for shelf, blade_list in shelf_blades_dict.iteritems():
dha.power_on_blades(shelf, blade_list)
def set_boot_order(self, dha, shelf_blades_dict):
for shelf, blade_list in shelf_blades_dict.iteritems():
dha.set_boot_order_blades(shelf, blade_list)
def count_discovered_nodes(self, node_list):
discovered_nodes = 0
for node in node_list:
if node[N['status']] == 'discover':
discovered_nodes += 1
return discovered_nodes
def wait_for_discovered_blades(self, no_of_blades):
WAIT_LOOP = 10
SLEEP_TIME = 2
all_discovered = False
node_list = parse(exec_cmd('fuel node list'))
for i in range(WAIT_LOOP):
if (self.count_discovered_nodes(node_list) < no_of_blades):
time.sleep(SLEEP_TIME)
node_list = parse(exec_cmd('fuel node list'))
else:
all_discovered = True
break
if not all_discovered:
err("There are %s blades defined, but not all of "
"them have been discovered\n" % no_of_blades)
def assign_cluster_node_ids(self, dha, dea, controllers, compute_hosts):
node_list= parse(exec_cmd('fuel node list'))
for shelf_id in dea.get_shelf_ids():
for blade_id in dea.get_blade_ids_per_shelf(shelf_id):
blade_mac_list = dha.get_blade_mac_addresses(
shelf_id, blade_id)
found = False
for node in node_list:
if (node[N['mac']] in blade_mac_list and
node[N['status']] == 'discover'):
found = True
break
if found:
if dea.is_controller(shelf_id, blade_id):
controllers.append(node[N['id']])
if dea.is_compute_host(shelf_id, blade_id):
compute_hosts.append(node[N['id']])
else:
err("Could not find the Node ID for blade "
"with MACs %s or blade is not in "
"discover status\n" % blade_mac_list)
def configure_environment(self, dea):
config_env = ConfigureEnvironment(dea, self.yaml_config_dir)
def provision(self):
def fix_power_address(self):
def deploy(self):
if id in self.get_id_list(parse(exec_cmd('fuel env list'))):
self.fix_power_address()
def main():
yaml_path = exec_cmd('pwd').strip() + '/dea.yaml'
yaml_config_dir = '/var/lib/opnfv/pre_deploy'
deploy = Deploy(yaml_config_dir)
dea = DeploymentEnvironmentAdapter()
if not os.path.isfile(yaml_path):
sys.stderr.write("ERROR: File %s not found\n" % yaml_path)
sys.exit(1)
dea.parse_yaml(yaml_path)
server_type, mgmt_ip, username, password = dea.get_server_info()
shelf_blades_dict = dea.get_blade_ids_per_shelves()
dha = DeploymentHardwareAdapter(server_type, mgmt_ip, username, password)
deploy.check_prerequisites()
deploy.power_off_blades(dha, shelf_blades_dict)
deploy.set_boot_order(dha, shelf_blades_dict)
deploy.power_on_blades(dha, shelf_blades_dict)
macs = dha.get_blade_mac_addresses()
deploy.wait_for_discovered_blades(dea.get_no_of_blades())
controllers = []
compute_hosts = []
deploy.assign_cluster_node_ids(dha, dea, controllers, compute_hosts)
deploy.configure_environment(dea)
deploy.deploy(dea)
if __name__ == '__main__':
main()
|
