def cluster(ctx):
vms = []
for node in ctx.all_nodes:
node_info = config.get_info(node=node)
vnc = _launch_vm(node_info.name, node_info.mac)
vms.append((node_info, vnc))
runcmd("reset")
for vm, port in vms:
if port:
vnc = "vncviewer %s:%s" % (get_netinfo()[0], 5900 + port)
else:
vnc = "no vnc"
print "%s: ssh root@%s or %s" % (vm.name, vm.ip, vnc)
def cluster(ctx):
vms = []
for node in ctx.all_nodes:
node_info = config.get_info(node=node)
vnc = _launch_vm(node_info.name, node_info.mac)
vms.append((node_info, vnc))
runcmd("reset")
for vm, port in vms:
if port:
vnc = "vncviewer %s:%s" % (get_netinfo()[0], 5900 + port)
else:
vnc = "no vnc"
print "%s: ssh root@%s or %s" % (vm.name, vm.ip, vnc)
def create_dnsmasq_files(ctx):
print("Customize dnsmasq..")
hosts = opts = conf = "\n"
hostsf = os.path.join(config.dns_dir, "dhcp-hostsfile")
optsf = os.path.join(config.dns_dir, "dhcp-optsfile")
conff = os.path.join(config.dns_dir, "conf-file")
for node in ctx.all_nodes:
info = config.get_info(node=node)
if ipaddr.IPAddress(info.ip) not in config.net:
raise Exception("%s's IP outside vcluster's network." % node)
# serve ip and name to nodes
hosts += "%s,%s,%s,2m\n" % (info.mac, info.ip, info.name)
hosts += "52:54:56:*:*:*,ignore\n"
opts = """
# Netmask
1,{0}
# Gateway
3,{1}
# Nameservers
6,{2}
""".format(config.net.netmask, config.gateway, constants.EXTERNAL_PUBLIC_DNS)
conf = """
user=dnsmasq
bogus-priv
no-poll
no-negcache
leasefile-ro
bind-interfaces
except-interface=lo
dhcp-fqdn
no-resolv
# disable DNS
port=0
""".format(ctx.ns.ip)
conf += """
# serve domain and search domain for resolv.conf
domain={5}
interface={0}
dhcp-hostsfile={1}
dhcp-optsfile={2}
dhcp-range={0},{4},static,2m
""".format(config.bridge, hostsf, optsf, info.domain, config.net.network,
info.domain)
if config.dry_run:
print hostsf, hosts
print optsf, opts
print conff, conf
else:
hostsfile = open(hostsf, "w")
optsfile = open(optsf, "w")
conffile = open(conff, "w")
hostsfile.write(hosts)
optsfile.write(opts)
conffile.write(conf)
hostsfile.close()
optsfile.close()
conffile.close()
def create_dnsmasq_files(ctx):
print("Customize dnsmasq..")
hosts = opts = conf = "\n"
hostsf = os.path.join(config.dns_dir, "dhcp-hostsfile")
optsf = os.path.join(config.dns_dir, "dhcp-optsfile")
conff = os.path.join(config.dns_dir, "conf-file")
for node in ctx.all_nodes:
info = config.get_info(node=node)
if ipaddr.IPAddress(info.ip) not in config.net:
raise Exception("%s's IP outside vcluster's network." % node)
# serve ip and name to nodes
hosts += "%s,%s,%s,2m\n" % (info.mac, info.ip, info.name)
hosts += "52:54:56:*:*:*,ignore\n"
opts = """
# Netmask
1,{0}
# Gateway
3,{1}
# Nameservers
6,{2}
""".format(config.net.netmask, config.gateway, constants.EXTERNAL_PUBLIC_DNS)
conf = """
user=dnsmasq
bogus-priv
no-poll
no-negcache
leasefile-ro
bind-interfaces
except-interface=lo
dhcp-fqdn
no-resolv
# disable DNS
port=0
""".format(ctx.ns.ip)
conf += """
# serve domain and search domain for resolv.conf
domain={5}
interface={0}
dhcp-hostsfile={1}
dhcp-optsfile={2}
dhcp-range={0},{4},static,2m
""".format(config.bridge, hostsf, optsf,
info.domain, config.net.network, info.domain)
if config.dry_run:
print hostsf, hosts
print optsf, opts
print conff, conf
else:
hostsfile = open(hostsf, "w")
optsfile = open(optsf, "w")
conffile = open(conff, "w")
hostsfile.write(hosts)
optsfile.write(opts)
conffile.write(conf)
hostsfile.close()
optsfile.close()
conffile.close()
def cluster_info(self):
return config.get_info(cluster=self.cluster)
def node_info(self):
return config.get_info(node=self.node)
def cluster_info(self):
return config.get_info(cluster=self.cluster)
def node_info(self):
return config.get_info(node=self.node)