def getServerIndex():
output, exitcode = ShellCmdExecutor.execCmd('cat /opt/localip')
local_management_ip = output.strip()
glance_ips = JSONUtility.getValue('glance_ips')
glance_ip_list = glance_ips.split(',')
index = ServerSequence.getIndex(glance_ip_list, local_management_ip)
return index
def configKeepalived():
ha_vip1 = JSONUtility.getValue('ha_vip1')
ha_vip2 = JSONUtility.getValue('ha_vip2')
ha_vip1_interface = JSONUtility.getValue('ha_vip1_interface')
ha_vip2_interface = JSONUtility.getValue('ha_vip2_interface')
keepalived_conf_1_template_path = os.path.join(OPENSTACK_CONF_FILE_TEMPLATE_DIR, 'ha', 'keepalived.conf.1')
keepalived_conf_2_template_path = os.path.join(OPENSTACK_CONF_FILE_TEMPLATE_DIR, 'ha', 'keepalived.conf.2')
keepalived_conf_dest_path = '/etc/keepalived/keepalived.conf'
haproxy_keepalived_ips = JSONUtility.getValue('haproxy_keepalived_ips')
haproxy_keepalived_ip_list = haproxy_keepalived_ips.split(',')
output, exitcode = ShellCmdExecutor.execCmd('cat /opt/localip')
local_management_ip = output.strip()
serverIndex = ServerSequence.getIndex(haproxy_keepalived_ip_list, local_management_ip)
if serverIndex == 0 :
ShellCmdExecutor.execCmd('cp -r %s %s' % (keepalived_conf_1_template_path, keepalived_conf_dest_path))
FileUtil.replaceFileContent(keepalived_conf_dest_path, '<HA_VIP1>', ha_vip1)
FileUtil.replaceFileContent(keepalived_conf_dest_path, '<HA_VIP1_INTERFACE>', ha_vip1_interface)
pass
if serverIndex == 1 :
ShellCmdExecutor.execCmd('cp -r %s %s' % (keepalived_conf_2_template_path, keepalived_conf_dest_path))
FileUtil.replaceFileContent(keepalived_conf_dest_path, '<HA_VIP2>', ha_vip2)
FileUtil.replaceFileContent(keepalived_conf_dest_path, '<HA_VIP1_INTERFACE>', ha_vip2_interface)
pass
haproxy_check_script_path = os.path.join(OPENSTACK_CONF_FILE_TEMPLATE_DIR, 'ha', 'haproxy_check.sh')
ShellCmdExecutor.execCmd('cp -r %s /etc/keepalived/' % haproxy_check_script_path)
ShellCmdExecutor.execCmd('chmod 644 %s' % keepalived_conf_dest_path)
ShellCmdExecutor.execCmd('chmod 644 /etc/keepalived/haproxy_check.sh')
pass
def start():
from openstack.common.serverSequence import ServerSequence
mysql_ips = JSONUtility.getValue("mysql_ips")
print 'mysql_ips=%s---' % mysql_ips
mysql_ip_list = mysql_ips.strip().split(',')
print 'mysql_ip_list=%s--' % mysql_ip_list
output, exitcode = ShellCmdExecutor.execCmd('cat /opt/localip')
local_management_ip = output.strip()
index = ServerSequence.getIndex(mysql_ip_list, local_management_ip)
print 'mysql index=%s--' % str(index)
#Judge master
if not os.path.exists('/opt/openstack_conf/tag/') :
ShellCmdExecutor.execCmd('mkdir -p /opt/openstack_conf/tag/')
pass
from openstack.kilo.ssh.SSH import SSH
if index == 0 :
print 'start to launch mysql master==============='
start_cmd = '/opt/bcrdb/support-files/mysql.server bootstrap'
ShellCmdExecutor.execCmd(start_cmd)
#Mutual trust has been established when execute prerequisites.py, then send tag to the rest bcrdb servers
#to mark that the first bcrdb server has been launched.
tag_file_name = 'bcrdb_0' #The first server of bcrdb cluster
#mark master
mark_cmd = 'touch /opt/openstack_conf/tag/{file}'.format(file=tag_file_name)
os.system(mark_cmd)
#mark slave
slave_mysql_server_list = mysql_ip_list[1:]
for slave_ip in slave_mysql_server_list :
SSH.sendTagTo(slave_ip, tag_file_name)
pass
keystone_ips = JSONUtility.getValue("keystone_ips")
keystone_ip_list = keystone_ips.strip().split(',')
#send tag to first server of keystone cluster
SSH.sendTagTo(keystone_ip_list[0], tag_file_name)
pass
else :
print 'start to launch mysql slave================'
#wait bcrdb first server launched
file_path = '/opt/openstack_conf/tag/bcrdb_0'
time_count = 0
while True:
flag = os.path.exists(file_path)
if flag == True :
print 'wait time: %s second(s).' % time_count
print 'If first mysql is launched,then start mysql slave========='
start_cmd = '/opt/bcrdb/support-files/mysql.server start'
ShellCmdExecutor.execCmd(start_cmd)
print 'done to start mysql slave######'
break
else :
step = 1
# print 'wait %s second(s)......' % step
time_count += step
time.sleep(1)
pass
if time_count == BCRDB.TIMEOUT :
print 'Do nothing!timeout=%s.' % BCRDB.TIMEOUT
break
pass
#send tag to the first server of keystone cluster:
#when all servers are launched,keystone is used to register info to RDB.
index = ServerSequence.getIndex(mysql_ip_list, local_management_ip)
tag_file_name = 'bcrdb_{index}'.format(index=str(index))
print 'slave mysql tag_file_name=%s' % tag_file_name
SSH.sendTagTo(keystone_ip_list[0], tag_file_name)
print 'send tag to first mysql===='
SSH.sendTagTo(mysql_ip_list[0], tag_file_name)
print 'done to send tag to first mysql####'
pass
pass
# Prerequisites.prepare()
NeutronServer.install()
NeutronServer.configConfFile()
#import neutron server db schema
output, exitcode = ShellCmdExecutor.execCmd('cat /opt/localip')
localIP = output.strip()
neutron_ips = JSONUtility.getValue("neutron_ips")
neutron_ip_list = neutron_ips.split(',')
first_neutron_launched_mark_file = '/opt/openstack_conf/tag/neutronserver0_launched'
TIMEOUT = 1800 #0.5 hour for test
if ServerSequence.getIndex(neutron_ip_list, localIP) == 0:
firstKeystoneLaunchedTag = '/opt/openstack_conf/tag/keystone0_launched'
timeout = TIMEOUT
time_count = 0
print 'test timeout==='
while True:
#all mysql are launched.
flag = os.path.exists(firstKeystoneLaunchedTag)
if flag == True :
print 'wait time: %s second(s).' % time_count
NeutronServer.importNeutronDBSchema()
break
else :
step = 1
# print 'wait %s second(s)......' % step
else:
Nova.install()
Nova.configConfFile()
###########
# import nova db schema
output, exitcode = ShellCmdExecutor.execCmd("cat /opt/localip")
localIP = output.strip()
nova_ips = JSONUtility.getValue("nova_ips")
nova_ip_list = nova_ips.strip().split(",")
first_nova_launched_mark_file = "/opt/openstack_conf/tag/nova0_launched"
TIMEOUT = 1800 # 0.5 hour for test
if ServerSequence.getIndex(nova_ip_list, localIP) == 0:
firstKeystoneLaunchedTag = "/opt/openstack_conf/tag/keystone0_launched"
timeout = TIMEOUT
time_count = 0
print "test timeout==="
while True:
# all mysql are launched.
flag = os.path.exists(firstKeystoneLaunchedTag)
if flag == True:
print "wait time: %s second(s)." % time_count
Nova.importNovaDBSchema()
break
else:
step = 1
# print 'wait %s second(s)......' % step
print 'exit===='
pass
else :
Cinder.install()
Cinder.configConfFile()
#import cinder db schema
output, exitcode = ShellCmdExecutor.execCmd('cat /opt/localip')
localIP = output.strip()
cinder_ips = JSONUtility.getValue("cinder_ips")
cinder_ip_list = cinder_ips.strip().split(',')
first_cinder_launched_mark_file = '/opt/openstack_conf/tag/cinder0_launched'
TIMEOUT = 1800 #0.5 hour for test
if ServerSequence.getIndex(cinder_ip_list, localIP) == 0:
firstKeystoneLaunchedTag = '/opt/openstack_conf/tag/keystone0_launched'
timeout = TIMEOUT
time_count = 0
print 'test timeout==='
while True:
#all mysql are launched.
flag = os.path.exists(firstKeystoneLaunchedTag)
if flag == True :
print 'wait time: %s second(s).' % time_count
Cinder.importCinderDBSchema()
break
else :
step = 1
# print 'wait %s second(s)......' % step
time_count += step
