def jbod_storage_config():
_target_node = getattr(sys.modules[__name__], '__grains__')['id']
_data_field = "cluster/{0}/storage/data_devices".format(_target_node)
_metadata_field = "cluster/{0}/storage/metadata_devices".format(_target_node)
_cmd = "multipath -ll | grep mpath | sort -k2.2 | awk '{ print $1 }'"
_device_list = run_subprocess_cmd([_cmd], check=False, shell=True).stdout.splitlines() # nosec
metadata_devices = ["/dev/disk/by-id/dm-name-{0}".format(_device_list[0])]
data_device = ["/dev/disk/by-id/dm-name-{0}".format(device) for device in _device_list[1:]]
provisioner.pillar_set(_metadata_field, metadata_devices)
provisioner.pillar_set(_data_field, data_device)
return True
def nw_roaming_ip():
for node in __pillar__["cluster"]["node_list"]:
pvt_nw = __pillar__['cluster']['pvt_data_nw_addr']
field = "cluster/{0}/network/data_nw/roaming_ip".format(node)
roaming_ip = ("{0}.{1}").format('.'.join(pvt_nw.split('.')[:3]),
int(node.split('-')[1]) + 2)
if None == __pillar__["cluster"][node]["network"]["data_nw"][
"roaming_ip"]:
provisioner.pillar_set(field, roaming_ip)
else:
# Honour user override
return True
return True
def jbod_storage_config():
_target_node = __grains__['id']
_data_field = "cluster/{0}/storage/data_devices".format(_target_node)
_metadata_field = "cluster/{0}/storage/metadata_device".format(
_target_node)
_cmd = "multipath -ll | grep mpath | sort -k2.2 | awk '{ print $1 }'"
_device_list = subprocess.Popen(
[_cmd], shell=True,
stdout=subprocess.PIPE).stdout.read().decode("utf-8").splitlines()
metadata_device = ["/dev/disk/by-id/dm-name-{0}".format(_device_list[0])]
data_device = [
"/dev/disk/by-id/dm-name-{0}".format(device)
for device in _device_list[1:]
]
provisioner.pillar_set(_metadata_field, metadata_device)
provisioner.pillar_set(_data_field, data_device)
return True
def _update(data, path, cluster_id, new_passwd, cipher, cipher_key, decrypt):
for key, val in data.items():
logger.debug(f"Updating pillar {key}::{val}")
if isinstance(val, dict):
data[key] = _update(val, path + '/' + key, cluster_id, new_passwd,
cipher, cipher_key, decrypt)
else:
if (("secret" in key) or ("password" in key)):
if not val:
val = new_passwd
try:
temp = cipher.Cipher.decrypt(
cipher_key, val.encode("utf-8")).decode("utf-8")
if decrypt:
provisioner.pillar_set(path + '/' + key, temp)
except cipher.CipherInvalidToken:
val = val.strip('\"')
val = val.strip("\'")
if decrypt:
provisioner.pillar_set(path + '/' + key, val)
else:
logger.debug(
f"Setting pillar {path + '/' + key} to {val}")
provisioner.pillar_set(
path + '/' + key,
str(
cipher.Cipher.encrypt(cipher_key,
bytes(val, 'utf8')),
'utf-8'))
return True
def storage_device_config():
server_nodes = [
node for node in provisioner.pillar_get("cluster").keys()
if "srvnode-" in node
]
for node in server_nodes:
cluster_dict = provisioner.pillar_get(f"cluster/{node}/roles", targets=node)
if "primary" in cluster_dict[node][f"cluster/{node}/roles"]:
cmd = ("multipath -ll | grep prio=50 -B2 |"
" grep mpath|sort -k2.2 | awk '{ print $1 }'")
else:
cmd = ("multipath -ll | grep prio=10 -B2 |"
" grep mpath|sort -k2.2 | awk '{ print $1 }'")
device_list = []
_timeout = 60
_count = 0
_sleep_time = 5
while device_list == []:
if ( _count == 0 ):
logger.info(f"[ INFO ] Attempt {_count} "
"Waiting for multipath device to come up...")
if ( _count > _timeout ):
msg = ("[ ERROR ] multipath devices don't exist. "
f"Giving up after {_timeout} second.")
raise Exception(msg)
# break
# return False
else:
time.sleep(_sleep_time)
logger.info(f"Command to populate multipath devices: {cmd}")
device_list = run_subprocess_cmd([cmd], check=False, shell=True).stdout.splitlines() # nosec
if ( len(device_list) > 0 ):
logger.info("[ INFO ] Found multipath devices...")
else:
print(".")
_count = _count + _sleep_time
if device_list == []:
raise Exception("[ ERROR ] multipath devices don't exist.")
# return False
metadata_devices = list()
metadata_devices.append(f"/dev/disk/by-id/dm-name-{device_list[0]}")
metadata_field = f"cluster/{node}/storage/metadata_devices".format(node)
provisioner.pillar_set(metadata_field, metadata_devices)
data_device = [f"/dev/disk/by-id/dm-name-{device}" for device in device_list[1:]]
data_field = f"cluster/{node}/storage/data_devices"
provisioner.pillar_set(data_field, data_device)
if (len(provisioner.pillar_get("cluster/srvnode-1/storage/data_devices"))
!= len(provisioner.pillar_get("cluster/srvnode-2/storage/data_devices"))):
msg = ("[ ERROR ] multipath devices don't match for the 2 nodes. "
"Can't proceed exiting...")
raise Exception(msg)
# return False
return True
