def analyse(tui):
x = xapi.open()
x.login_with_password("root", "")
try:
pool = x.xenapi.pool.get_all()[0]
pool_r = x.xenapi.pool.get_record(pool)
default_sr = pool_r["default_SR"]
try:
sr_r = x.xenapi.SR.get_record(default_sr)
print >>sys.stderr, "OK: default SR is set"
except:
path = tui.text("Where would you like to store disk images?", "/usr/share/xapi/images")
hosts = x.xenapi.host.get_all()
if len(hosts) <> 1:
print >>sys.stderr, "ERROR: host is already in a pool"
return
mkdir(path)
sr = x.xenapi.SR.create(hosts[0], { "path": path }, "0", path, "Files stored in %s" % path, "ffs", "default", False)
x.xenapi.pool.set_default_SR(pool, sr)
x.xenapi.pool.set_suspend_image_SR(pool, sr)
x.xenapi.pool.set_crash_dump_SR(pool, sr)
print >>sys.stderr, "OK: created default SR"
finally:
x.logout()
def analyse(tui):
x = xapi.open()
x.login_with_password("root", "")
try:
srs = x.xenapi.SR.get_all_records()
for sr in srs.keys():
if srs[sr]["type"] == "ext":
return
if not(tui.yesno("Would you like to configure some local storage for openstack?", True)):
return
uuid = generate_uuid ()
hosts = x.xenapi.host.get_all()
if len(hosts) <> 1:
print >>sys.stderr, "ERROR: host is already in a pool"
return
path = "/var/run/sr-mount/%s" % uuid
mkdir(path)
sr = x.xenapi.SR.introduce(uuid, path, "Files stored in %s" % path, "ext", "default", False, {})
pbd = x.xenapi.PBD.create({ "host": hosts[0], "SR": sr, "device_config": {"path": path}})
x.xenapi.PBD.plug(pbd)
pool = x.xenapi.pool.get_all()[0]
pool_r = x.xenapi.pool.get_record(pool)
default_sr = pool_r["default_SR"]
x.xenapi.pool.set_default_SR(pool, sr)
print >>sys.stderr, "OK: created local ext SR for openstack"
finally:
x.logout()
def analyse(tui):
x = xapi.open()
x.login_with_password("root", "")
try:
hosts = x.xenapi.host.get_all()
if len(hosts) <> 1:
print >>sys.stderr, "FAILED: to find localhost (is this host already pooled?)"
return
current = x.xenapi.host.get_name_label(hosts[0])
h = hostname()
if current <> h and h <> "":
x.xenapi.host.set_name_label(hosts[0], h)
finally:
x.logout()
def configure(config, new_interfaces):
"""Configure [new_interfaces] through the XenAPI"""
x = xapi.open()
x.login_with_password("root", "")
try:
for device in new_interfaces:
mode, address, netmask, gateway, dns = new_interfaces[device]
if mode == "DHCP":
print >> sys.stderr, "Configuring %s with DHCP" % device
else:
print >> sys.stderr, "Configuring %s with static IP %s netmask %s gateway %s DNS %s" % (device, mode, address, netmask, gateway, dns)
x.xenapi.PIF.reconfigure_ip(config["device_to_pif"][device], mode, address, netmask, gateway, dns)
if "management" in config:
print >> sys.stderr, "Configuring %s as the management interface" % config["management"]
x.xenapi.host.management_reconfigure(config["device_to_pif"][config["management"]])
finally:
x.logout()
def configure(config, new_interfaces):
"""Configure [new_interfaces] through the XenAPI"""
x = xapi.open()
x.login_with_password("root", "")
try:
for device in new_interfaces:
mode, address, netmask, gateway, dns = new_interfaces[device]
if mode == "DHCP":
print >> sys.stderr, "Configuring %s with DHCP" % device
else:
print >> sys.stderr, "Configuring %s with static IP %s netmask %s gateway %s DNS %s" % (device, mode, address, netmask, gateway, dns)
x.xenapi.PIF.reconfigure_ip(config["device_to_pif"][device], mode, address, netmask, gateway, dns)
if "management" in config:
print >> sys.stderr, "Configuring %s as the management interface" % config["management"]
x.xenapi.host.management_reconfigure(config["device_to_pif"][config["management"]])
finally:
x.logout()
def list_devices(tui):
"""Use xapi to query the PIFs on the local host"""
x = xapi.open()
x.login_with_password("root", "")
no_configuration = {
"devices": [], # none will be managed by xapi
"device_to_pif": {}
}
try:
hosts = x.xenapi.host.get_all()
if len(hosts) <> 1:
print >>sys.stderr, "WARNING: cannot configuring networking if already pooled"
return no_configuration
pifs = x.xenapi.PIF.get_all_records()
for pif in pifs:
if pifs[pif]["management"]:
print >>sys.stderr, "OK: found a configured management interface"
return no_configuration
if not(tui.yesno("Would you like me to set up host networking for XenServer?", True)):
print >>sys.stderr, "WARNING: host networking is not set up"
return no_configuration
print "PIF scan %s" % hosts[0]
x.xenapi.PIF.scan(hosts[0])
print "PIF.get_all_records"
pifs = x.xenapi.PIF.get_all_records()
device_to_pif = {}
devices = []
for pif in pifs:
pif_r = pifs[pif]
devices.append(pif_r["device"])
device_to_pif[pif_r["device"]] = pif
devices.sort()
return {
"devices": devices,
"device_to_pif": device_to_pif
}
finally:
x.logout()
def list_devices(tui):
"""Use xapi to query the PIFs on the local host"""
x = xapi.open()
x.login_with_password("root", "")
no_configuration = {
"devices": [], # none will be managed by xapi
"device_to_pif": {}
}
try:
hosts = x.xenapi.host.get_all()
if len(hosts) <> 1:
print >>sys.stderr, "WARNING: cannot configuring networking if already pooled"
return no_configuration
pifs = x.xenapi.PIF.get_all_records()
for pif in pifs:
if pifs[pif]["management"]:
print >>sys.stderr, "OK: found a configured management interface"
return no_configuration
if not(tui.yesno("Would you like me to set up host networking for XenServer?", False)):
print >>sys.stderr, "WARNING: host networking is not set up"
return no_configuration
print "PIF scan %s" % hosts[0]
x.xenapi.PIF.scan(hosts[0])
print "PIF.get_all_records"
pifs = x.xenapi.PIF.get_all_records()
device_to_pif = {}
devices = []
for pif in pifs:
pif_r = pifs[pif]
devices.append(pif_r["device"])
device_to_pif[pif_r["device"]] = pif
devices.sort()
return {
"devices": devices,
"device_to_pif": device_to_pif
}
finally:
x.logout()
def analyse(tui, config):
devices = config["devices"]
x = xapi.open()
x.login_with_password("root", "")
try:
file_changes = []
interfaces_to_reconfigure = {}
for d in devices:
sysconfig = load_sysconfig(d)
if not sysconfig:
print >>sys.stderr, "There is no ifcfg- file for NIC %s: skipping" % d
continue
new_sysconfig = {}
for key in sysconfig:
if key == "NM_CONTROLLED" and sysconfig["NM_CONTROLLED"] == "yes":
new_sysconfig["NM_CONTROLLED"] = "no"
print >>sys.stderr, "Setting ifcfg-%s:NM_CONTROLLED to no" % d
elif key == "ONBOOT" and sysconfig["ONBOOT"] == "yes":
new_sysconfig["ONBOOT"] = "no"
print >>sys.stderr, "Setting ifcfg-%s:ON_BOOT to no" % d
else:
new_sysconfig[key] = sysconfig[key]
if sysconfig <> new_sysconfig:
file_changes.append((sysconfig_file(d), save_sysconfig(new_sysconfig),))
if "BOOTPROTO" in sysconfig and sysconfig["BOOTPROTO"] == "dhcp":
interfaces_to_reconfigure[d] = ("DHCP", "", "", "", "")
if "BOOTPROTO" in sysconfig and sysconfig["BOOTPROTO"] == "none":
if "IPADDR" in sysconfig and "NETWORK" in sysconfig and "NETMASK" in sysconfig:
ipaddr = sysconfig["IPADDR"]
network = sysconfig["NETWORK"]
netmask = sysconfig["NETMASK"]
interfaces_to_reconfigure[d] = ("Static", ipaddr, netmask, network, "")
return (file_changes, interfaces_to_reconfigure)
finally:
x.logout()
def analyse(tui):
x = xapi.open()
x.login_with_password("root", "")
try:
hosts = x.xenapi.host.get_all()
if len(hosts) <> 1:
print >>sys.stderr, "WARNING: cannot configuring networking if already pooled"
return
pifs = x.xenapi.PIF.get_all_records()
for pif in pifs:
if pifs[pif]["management"]:
print >>sys.stderr, "OK: found a configured management interface"
return
if not(tui.yesno("Would you like me to set up host networking for XenServer?", True)):
print >>sys.stderr, "WARNING: host networking is not set up"
return
print "PIF scan %s" % hosts[0]
x.xenapi.PIF.scan(hosts[0])
print "PIF.get_all_records"
pifs = x.xenapi.PIF.get_all_records()
device_to_pif = {}
devices = []
for pif in pifs:
pif_r = pifs[pif]
devices.append(pif_r["device"])
device_to_pif[pif_r["device"]] = pif
devices.sort()
options = []
for d in devices:
options.append((d, "<insert description>",))
mgmt = tui.choose("Please select a management interface", options)
file_changes = []
for d in devices:
sysconfig = load_sysconfig(d)
new_sysconfig = {}
for key in sysconfig:
if key == "NM_CONTROLLED" and sysconfig["NM_CONTROLLED"] == "yes":
new_sysconfig["NM_CONTROLLED"] = "no"
print >>sys.stderr, "Setting ifcfg-%s:NM_CONTROLLED to no" % d
elif key == "ONBOOT" and sysconfig["ONBOOT"] == "yes":
new_sysconfig["ONBOOT"] = "no"
print >>sys.stderr, "Setting ifcfg-%s:ON_BOOT to no" % d
else:
new_sysconfig[key] = sysconfig[key]
if sysconfig <> new_sysconfig:
file_changes.append((sysconfig_file(d), save_sysconfig(new_sysconfig),))
if "BOOTPROTO" in sysconfig and sysconfig["BOOTPROTO"] == "dhcp":
print >>sys.stderr, "Setting PIF to DHCP"
x.xenapi.PIF.reconfigure_ip(device_to_pif[d], "DHCP", "", "", "", "")
if "BOOTPROTO" in sysconfig and sysconfig["BOOTPROTO"] == "none":
if "IPADDR" in sysconfig and "NETWORK" in sysconfig and "NETMASK" in sysconfig:
ipaddr = sysconfig["IPADDR"]
network = sysconfig["NETWORK"]
netmask = sysconfig["NETMASK"]
print >>sys.stderr, "Setting PIF to static"
x.xenapi.PIF.reconfigure_ip(device_to_pif[d], "Static", ipaddr, netmask, network, "")
if d == mgmt:
print >>sys.stderr, "Setting PIF as management"
x.xenapi.host.management_reconfigure(device_to_pif[d])
return file_changes
finally:
x.logout()
