def handle_instances(self, args):
"""
Describe instances in each region
"""
instances = self.regions.instances()
if args.debug:
print(to_json(instances, indent=2))
table = [[
"State",
"Region",
"Zone",
"Instance",
"Name",
"Type",
"IP Addr",
]]
for instance in instances:
table.append([
instance.state_light(),
instance.region.name,
instance.zone,
str(instance),
instance.name,
instance.vm_type,
instance.ipaddr,
])
print(tabulate(table, tablefmt=args.format, headers='firstrow'))
def handle_availability_zones(self, args):
"""
Describe availability zones in each region
"""
zones = self.regions.zones()
if args.debug:
print(to_json(zones, indent=2))
return
table = [["Region", "Name", "State", "Messages"]]
for zone in zones:
table.append([
zone.region.name, zone.name, zone.state,
", ".join(list(zone.messages()))
])
print(tabulate(table, tablefmt=args.format, headers='firstrow'))
def handle_images(self, args):
"""
Describe AMI images available in each region
"""
images = self.regions.images()
if args.debug:
print(to_json(images, indent=2))
return
table = [["Region", "AMI", "Name", "Size", "Disk"]]
for image in images:
table.append([
image.region.name,
str(image), image.name, image.size, image.disk
])
print(tabulate(table, tablefmt=args.format, headers='firstrow'))
def handle_volumes(self, args):
"""
Describe volumes in each region
"""
volumes = self.regions.volumes()
if args.debug:
print(to_json(volumes, indent=2))
table = [["State", "Region", "Volume", "Name", "Attached"]]
for volume in volumes:
table.append([
volume.state_light(), volume.region.name,
str(volume), volume.name, ", ".join(list(volume.attached_to()))
])
print(tabulate(table, tablefmt=args.format, headers='firstrow'))
def handle_key_pairs(self, args):
"""
Describe key pairs available in each region
"""
pairs = self.regions.key_pairs()
if args.debug:
print(to_json(pairs, indent=2))
return
table = [["Region", "Name", "Fingerprint", "Valid Local"]]
for key in pairs:
table.append([
key.region.name, key.name, key.fingerprint,
CHECKS[key.has_valid_key()]
])
print(tabulate(table, tablefmt=args.format, headers='firstrow'))
def pprint(self, report, headers, args):
"""
Pretty print the regions data for the command line.
"""
# Data serialization
if args.format == 'json':
print(to_json(report, indent=2))
return
# Make human readable
for item in report:
item['Used'] = CHECKMARK if item['Used'] else ""
# Tabulate the report and print
table = [headers]
table += [[row[key] for key in headers] for row in report]
print(tabulate(table, tablefmt=args.format, headers='firstrow'))
def handle_security_groups(self, args):
"""
Describe security groups in each region
"""
groups = self.regions.security_groups()
if args.debug:
print(to_json(groups, indent=2))
return
table = [["Region", "Group", "Name", "Ports"]]
for group in groups:
ports = ", ".join([
"{}-{}".format(*p) if isinstance(p, tuple) else str(p)
for p in group.open_ports()
])
table.append([group.region.name, str(group), group.name, ports])
print(tabulate(table, tablefmt=args.format, headers='firstrow'))
def handle_placement_groups(self, args):
"""
Describe placement groups in each region
"""
groups = self.regions.placement_groups()
if args.debug:
print(to_json(groups, indent=2))
return
table = [["Region", "Name", "State", "Strategy", "Partition Count"]]
for group in groups:
table.append([
group.region.name,
group.name,
group.state,
group.strategy,
group.partition_count(),
])
print(tabulate(table, tablefmt=args.format, headers='firstrow'))
def handle_launch_templates(self, args):
"""
Describe launch templates in each region
"""
templates = self.regions.launch_templates()
if args.debug:
print(to_json(templates, indent=2))
return
table = [["Region", "Template", "Name", "Version"]]
for template in templates:
version = "v{} (r{})".format(template.default_version,
template.latest_version)
table.append([
template.region.name,
str(template),
template.name,
version,
])
print(tabulate(table, tablefmt=args.format, headers='firstrow'))
otherwise this will take a really long time and return many results.
"""
return Images.collect(
wait((region.images for region in self), kwargs=kwargs))
def security_groups(self, **kwargs):
"""
Returns the security groups associated with the region.
"""
return SecurityGroups.collect(
wait((region.security_groups for region in self), kwargs=kwargs))
def placement_groups(self, **kwargs):
"""
Returns the placement groups associated with the region.
"""
return PlacementGroups.collect(
wait((region.placement_groups for region in self), kwargs=kwargs))
if __name__ == '__main__':
from geonet.utils.serialize import to_json
regions = Regions.load()
region = regions[settings.aws.aws_region]
# print(to_json(region.key_pairs(), indent=2))
print(to_json(region.instances(), indent=2))
# print(to_json(region.images(), indent=2))
# print(to_json(region.security_groups(), indent=2))