def get_config_and_install(deployfile='../confs/vm_list.yaml', autoyast='../confs/my_ha_inst.xml'):
dp = GET_VM_CONF(deployfile)
vm_list = dp.get_vms_conf()
resource = dp.get_single_section_conf("resources")
devices = dp.get_single_section_conf("devices")
installVMs(vm_list, resource, devices)
def getCtsConf(stonith_type="external/libvirt", interface1='br1', configuration="../cts_conf", yamlfile='../confs/vm_list.yaml'):
dp = GET_VM_CONF(yamlfile)
stonith_type="external/libvirt"
content=""
vm_list = dp.get_vms_conf()
node_list=""
for vm in vm_list.keys():
if node_list == '':
node_list = vm
else:
node_list += ',' + vm
f = open(configuration, 'w')
content += "NODE_LIST=%s\n" % node_list
content += "STONITH_TYPE=%s\n" % stonith_type
f.write(content)
f.close()
def get_cluster_conf(sleep_time="0", configuration="../cluster_conf",
yaml="../confs/vm_list.yaml", recursive=False, stonith="sbd"):
if sleep_time != "0":
time.sleep(int(sleep_time))
dp = GET_VM_CONF(yaml)
vm_list = dp.get_vms_conf()
devices = dp.get_single_section_conf("devices")
if devices is not None and devices.has_key("nic"):
interface = devices["nic"]
else:
interface = "br0"
contents = write_conf_file(vm_list, dp, interface, recursive, stonith)
#Write env file to "../cluster_conf"
f=open(configuration, 'w')
f.write(contents)
f.close()
print contents
def get_cluster_conf(sleep_time="0", configuration="../cluster_conf",
yaml="../confs/vm_list.yaml", recursive=False):
vm_list={}
if sleep_time != "0":
time.sleep(int(sleep_time))
dp = GET_VM_CONF(yaml)
vm_list = dp.get_vms_conf()
devices = dp.get_single_section_conf("devices")
if devices is not None and devices.has_key("nic"):
interface = devices["nic"]
else:
interface = "br0"
ipaddr = get_ipaddr_by_interface(interface)
netaddr = get_netaddr(interface)
netmask = get_net_mask(interface).split(".")
if len(netmask) != 4:
netmask_int = 24
else:
netmask_int = 0
for i in netmask:
netmask_int += bin(int(i))[2:].count("1")
ip_range = "%s/%d" % (netaddr, netmask_int)
num_vms = len(vm_list.keys())
contents = "NODES=%d\n" % num_vms
print "DEBUG: Checking ip range: %s" % ip_range
vm_names = vm_list.keys()
vm_info_list = get_ip_list_by_mac(vm_names, ip_range)
recur_times = 0
already_restart = False
while recursive:
if isAllIpAssigned(vm_info_list):
print "All nodes have been assigned IP address."
break
if recur_times == 20:
if already_restart:
print "Failed to get IP address!"
sys.exit(3)
else:
restartNoIpNodes(vm_info_list)
recur_times = 0
already_restart = True
time.sleep(10)
recur_times += 1
print "Checking again..."
vm_info_list = get_ip_list_by_mac(vm_names, ip_range)
i = 1
for vm in vm_info_list.keys():
contents += "HOSTNAME_NODE%d=%s\n" % (i, vm)
contents += "IP_NODE%d=%s\n" % (i, vm_info_list[vm][0])
i += 1
iscsi = dp.get_single_section_conf("iscsi")
target_ip = iscsi["target_ip"]
target_lun = iscsi["target_lun"]
if target_ip is None:
target_ip = "147.2.207.237"
if target_lun is None:
target_lun = "iqn.2015-08.suse.bej.bliu:441a202b-6aa3-479f-b56f-374e2f38ba20"
contents += "TARGET_IP=%s\n" % target_ip
contents += "TARGET_LUN=%s\n" % target_lun
contents += "NETADDR=%s\n" % netaddr
contents += "IPADDR=%s\n" % ipaddr
#Write env file to "../cluster_conf"
f=open(configuration, 'w')
f.write(contents)
f.close()
print contents
return