def prepare_storage_pool(storage_pool=get_default_pool()):
"""Assures that storage pool has the correct folder structure"""
# create structure
storage_pool = "%s/%s" % (c('general', 'storage-endpoint'), storage_pool)
mkdir_p("%s/iso/" % storage_pool)
mkdir_p("%s/images/" % storage_pool)
mkdir_p("%s/openvz/unpacked" % storage_pool)
mkdir_p("%s/kvm/unpacked" % storage_pool)
def add_pool(pool_name, careful=True):
"""Add a new pool_name"""
if careful and filter(lambda p: p[0] == pool_name, list_pools()):
print "Pool '%s' already exists." %pool_name
return
try:
pool_name = re.sub(" " , "_", pool_name) # safety measure
pool_path = os.path.join(c('general', 'storage-endpoint'), pool_name)
mkdir_p(pool_path)
prepare_storage_pool(pool_name)
execute("virsh 'pool-define-as %s dir --target %s'" %(pool_name, pool_path))
execute("virsh 'pool-start %s'" %pool_name)
execute("virsh 'pool-autostart %s'" %pool_name)
except Exception, e:
print "Failed to create a new pool: %s" %e
def add_pool(pool_name, careful=True):
"""Add a new pool_name"""
if careful and filter(lambda p: p[0] == pool_name, list_pools()):
msg = "Pool '%s' already exists." % pool_name
get_logger().warn(msg)
return
try:
pool_name = re.sub(" ", "_", pool_name) # safety measure
pool_path = os.path.join(get_config().getstring('general', 'storage-endpoint'),
pool_name)
mkdir_p(pool_path)
prepare_storage_pool(pool_name, check_libvirt=False)
execute("virsh 'pool-define-as %s dir --target %s'" % (pool_name, pool_path))
execute("virsh 'pool-start %s'" % pool_name)
execute("virsh 'pool-autostart %s'" % pool_name)
except Exception, e:
msg = "Failed to create a new pool: %s" % e
get_logger().error(msg)
def add_pool(pool_name, careful=True):
"""Add a new pool_name"""
if careful and filter(lambda p: p[0] == pool_name, list_pools()):
msg = "Pool '%s' already exists." % pool_name
get_logger().warn(msg)
return
try:
pool_name = re.sub(" ", "_", pool_name) # safety measure
pool_path = os.path.join(
get_config().getstring('general', 'storage-endpoint'), pool_name)
mkdir_p(pool_path)
prepare_storage_pool(pool_name, check_libvirt=False)
execute("virsh 'pool-define-as %s dir --target %s'" %
(pool_name, pool_path))
execute("virsh 'pool-start %s'" % pool_name)
execute("virsh 'pool-autostart %s'" % pool_name)
except Exception, e:
msg = "Failed to create a new pool: %s" % e
get_logger().error(msg)
def prepare_storage_pool(storage_pool=get_default_pool(), check_libvirt=True):
"""Assures that storage pool has the correct folder structure"""
# create structure
storage_pool_path = "%s/%s" % (get_config().getstring('general', 'storage-endpoint'),
storage_pool)
mkdir_p("%s/iso/" % storage_pool_path)
mkdir_p("%s/images/" % storage_pool_path)
mkdir_p("%s/openvz/unpacked" % storage_pool_path)
mkdir_p("%s/kvm/unpacked" % storage_pool_path)
# assure that the storage is created also in libvirt
if check_libvirt:
try:
get_pool_path(storage_pool)
except CommandException, e:
get_logger().warning('Default pool %s was missing from libvirt. Adding...')
add_pool(storage_pool)
def prepare_storage_pool(storage_pool=get_default_pool(), check_libvirt=True):
"""Assures that storage pool has the correct folder structure"""
# create structure
storage_pool_path = "%s/%s" % (get_config().getstring(
'general', 'storage-endpoint'), storage_pool)
mkdir_p("%s/iso/" % storage_pool_path)
mkdir_p("%s/images/" % storage_pool_path)
mkdir_p("%s/openvz/unpacked" % storage_pool_path)
mkdir_p("%s/kvm/unpacked" % storage_pool_path)
# assure that the storage is created also in libvirt
if check_libvirt:
try:
get_pool_path(storage_pool)
except CommandException, e:
get_logger().warning(
'Default pool %s was missing from libvirt. Adding...')
add_pool(storage_pool)
