def do_inventory(self, args, arguments):
"""
::
Usage:
inventory add cluster NAMES
inventory add NAMES [--label=LABEL]
[--services=SERVICES]
[--project=PROJECT]
[--owners=OWNERS]
[--comment=COMMENT]
[--inventory=INVENTORY]
[--cluster=CLUSTER]
[--ip=IP]
[--service=SERVICE]
[--tag=TAG]
[--keyfile=KEYFILE]
[--router=ROUTER]
[--locale=LOCALE]
[--timezone=TIMEZONE]
inventory create TAG [--hostnames=NAMES]
[--ip=IP]
[--inventory=INVENTORY]
[--keyfile=KEYFILE]
inventory set NAMES ATTRIBUTE to VALUES [--inventory=INVENTORY] [--listvalue]
inventory delete NAMES [--inventory=INVENTORY]
inventory clone NAMES from SOURCE [--inventory=INVENTORY]
inventory list [NAMES] [--format=FORMAT] [--columns=COLUMNS] [--inventory=INVENTORY]
inventory info [--inventory=INVENTORY]
inventory remove --inventory=INVENTORY
Arguments:
NAMES Name of the resources (example i[10-20])
FORMAT The format of the output is either txt,
yaml, dict, table [default: table].
OWNERS a comma separated list of owners for this resource
LABEL a unique label for this resource
SERVICE a string that identifies the service
PROJECT a string that identifies the project
SOURCE a single host name to clone from
COMMENT a comment
Options:
-v verbose mode
--keyfile=KEYFILE Keyfile to assign [default: ~/.ssh/id_rsa.pub]
Description:
add -- adds a resource to the resource inventory
list -- lists the resources in the given format
delete -- deletes objects from the table
clone -- copies the content of an existing object
and creates new once with it
set -- sets for the specified objects the attribute
to the given value or values. If multiple values
are used the values are assigned to the and
objects in order. See examples
map -- allows to set attributes on a set of objects
with a set of values
Examples:
cms inventory add x[0-3] --service=openstack
adds hosts x0, x1, x2, x3 and puts the string
openstack into the service column
cms inventory list
lists the repository
cms inventory set x[3-4] temperature to 32
sets for the resources x3, x4 the value of the
temperature to 32
cms inventory set x[7-8] ip to 128.0.0.[0-1]
sets the value of x7 to 128.0.0.0
sets the value of x8 to 128.0.0.1
cms inventory set x1 services to bridge,kubernetes --listvalue
sets the value of x1 to [bridge, kubernetes]
The --listvalue option indicates the value set is a list
cms inventory clone x[5-6] from x3
clones the values for x5, x6 from x3
"""
map_parameters(arguments, "columns", 'ip', 'hostnames', 'inventory',
'keyfile', 'listvalue')
if arguments.info:
if arguments.inventory is None:
i = Inventory()
else:
i = Inventory(f'~/.cloudmesh/{arguments.inventory}')
i.read()
i.info()
elif arguments.remove and arguments.inventory:
os.system("rm -f " +
path_expand(f'~/.cloudmesh/{arguments.inventory}'))
elif arguments.NAMES is not None and arguments.list:
hosts = Parameter.expand(arguments.NAMES)
if arguments.inventory is None:
i = Inventory()
else:
i = Inventory(f'~/.cloudmesh/{arguments.inventory}')
i.read()
d = dict(i.data)
r = {}
for key in d:
if key in hosts:
r[key] = d[key]
pprint(r)
i.data = r
if arguments["--columns"]:
order = arguments["--columns"].split(",")
else:
order = i.order
print(i.list(format="table", order=order))
# elif arguments["set"]:
# hosts = hostlist.expand_hostlist(arguments.NAMES)
# i = inventory()
# i.read()
# element = {}
# for attribute in i.order:
# try:
# attribute = arguments["ATTRIBUTE"]
# value = arguments["VALUE"]
# if value is not None:
# element[attribute] = value
# except:
# pass
# element['host'] = arguments.NAMES
# i.add(**element)
# print (i.list(format="table"))
elif arguments.create:
tag = arguments.TAG
hostnames = Parameter.expand(arguments.hostnames)
manager, workers = Host.get_hostnames(hostnames)
ips = Parameter.expand(arguments.ip)
if len(ips) != len(hostnames):
Console.error(
"The number of hosts does not match the number of ips")
return
keyfile = arguments.keyfile or '~/.ssh/id_rsa.pub'
if arguments.inventory is None:
arguments.inventory = "inventory.yaml"
if manager is None:
manager_ip = None
worker_ips = ips
else:
manager_ip = ips[0]
worker_ips = ips[1:]
worker_hostnames = workers
if arguments.inventory is None:
i = Inventory()
else:
i = Inventory(f'~/.cloudmesh/{arguments.inventory}')
i.read()
inventory_name = arguments.inventory.split('.')[0]
i.add(host=manager,
name=manager,
tag=tag,
cluster=inventory_name,
service='manager',
ip=manager_ip,
keyfile=keyfile,
status="inactive")
for worker, ip in zip(worker_hostnames, worker_ips):
i.add(host=worker,
name=worker,
tag=tag,
cluster=inventory_name,
service='worker',
ip=ip,
keyfile=keyfile,
status="inactive") # noqa: E124
i.save()
Console.ok(
f"Successfuly saved to ~/.cloudmesh/{arguments.inventory}")
elif arguments.list:
if arguments.inventory is None:
i = Inventory()
else:
i = Inventory(f'~/.cloudmesh/{arguments.inventory}')
i.read()
if arguments["--columns"]:
order = arguments["--columns"].split(",")
else:
order = i.order
print(i.list(format="table", order=order))
elif arguments.set:
hosts = Parameter.expand(arguments.NAMES)
values = Parameter.expand(arguments.VALUES)
if len(values) == 1:
values = values * len(hosts)
attribute = arguments.ATTRIBUTE
if not arguments.listvalue and len(hosts) != len(values):
Console.error(
"Number of names {:} != number of values{:}".format(
len(hosts), len(values)))
if arguments.inventory is None:
i = Inventory()
else:
i = Inventory(f'~/.cloudmesh/{arguments.inventory}')
i.read()
for index in range(0, len(hosts)):
host = hosts[index]
value = values if arguments.listvalue else values[index]
if not i.has_host(host):
i.add(host=host)
i.set(host, attribute, value)
# object = {'host': host,
# attribute: value}
# i.add(**object)
i.save()
print(i.list(format="table"))
elif arguments.add and arguments.cluster:
names = Parameter.expand(arguments.NAMES)
manager, workers = Host.get_hostnames(names)
if manager is None:
Console.error(
"A manager node is required. Numbers are not allowed in a manger name, "
"i.e. red is an acceptable manager name, red00 is not.")
return
if workers:
worker_base_name = ''.join(
[i for i in workers[0] if not i.isdigit()])
cluster_name = manager or worker_base_name
inventory = path_expand(
f'~/.cloudmesh/inventory-{cluster_name}.yaml')
Inventory.build_default_inventory(filename=inventory,
manager=manager,
workers=workers)
elif arguments.add:
hosts = Parameter.expand(arguments.NAMES)
if arguments.inventory is None:
i = Inventory()
else:
i = Inventory(f'~/.cloudmesh/{arguments.inventory}')
i.read()
element = {}
for attribute in i.order:
try:
value = arguments["--" + attribute]
if value is not None:
element[attribute] = value
except Exception as e: # noqa: F841
pass
element['host'] = arguments.NAMES
element['status'] = 'inactive'
i.add(**element)
i.save()
print(i.list(format="table"))
elif arguments.delete:
hosts = Parameter.expand(arguments.NAMES)
if arguments.inventory is None:
i = Inventory()
else:
i = Inventory(f'~/.cloudmesh/{arguments.inventory}')
i.read()
for host in hosts:
i.delete(host)
i.save()
elif arguments.clone:
hosts = Parameter.expand(arguments.NAMES)
source = arguments.SOURCE
if arguments.inventory is None:
i = Inventory()
else:
i = Inventory(f'~/.cloudmesh/{arguments.inventory}')
i.read()
if source in i.data:
for host in hosts:
i.data[host] = dict(i.data[source])
i.save()
else:
Console.error("The source {:} does not exist".format(source))
return ""
class Test_inventory:
def setup(self):
self.i = Inventory('~/.cloudmesh/test.yaml')
self.i.info()
def test_add(self):
HEADING(txt="cms inventory add")
cluster = "test_cluster"
label = "test{j}"
host = "red00{j}"
ip = "10.1.1.{j}"
dns = "8.8.8.8"
# Adding one by one
for j in range(1, 4):
self.i.add(
host=host.format(j=j),
cluster=cluster,
dns=dns,
label=label.format(j=j),
ip=ip.format(j=j),
)
for j in range(1, 4):
host_name = host.format(j=j)
assert self.i.has_host(host_name)
entry = self.i.data[host_name]
assert entry['cluster'] == cluster
assert entry['ip'] == ip.format(j=j)
assert entry['label'] == label.format(j=j)
assert entry['dns'] == dns
# Multi add
self.i.add(host=host.format(j='[4-7]'),
cluster=cluster,
ip=ip.format(j='[4-7]'))
for j in range(4, 8):
host_name = host.format(j=j)
assert self.i.has_host(host_name)
entry = self.i.data[host_name]
assert entry['cluster'] == cluster
assert entry['ip'] == ip.format(j=j)
self.i.save()
def test_list(self):
HEADING(txt="cms inventory list")
# for output in ['dict', 'yaml', 'csv', 'table']: # bug in 'csv' print in cloudmesh-common
for output in ['dict', 'yaml', 'table']:
banner(output)
print(self.i.list(format=output))
t = str(self.i.list('table'))
for order in self.i.order:
assert order in t
def test_set(self):
HEADING()
self.i.set("red002", "service", "worker")
assert self.i.get("red002", "service") == "worker"
self.i.save()
def test_find(self):
HEADING()
assert len(self.i.find(host="red002")) > 0
