def create_lc(commands, argv):
"Create a new launch configuration"
u = """%s [options] <launch configuration name> <image name>""" % (argv[1])
parser = OptionParser(usage=u)
all_opts = []
opt = bootOpts("size", "s", "The allocation size", "m1.small")
all_opts.append(opt)
opt.add_opt(parser)
opt = bootOpts("keyname", "k", "The name of the key to use with this launch configuration", None)
all_opts.append(opt)
opt.add_opt(parser)
opt = bootOpts("securitygroup", "g", "The name of the security group to use with this launch configuration", None)
all_opts.append(opt)
opt.add_opt(parser)
opt = bootOpts("userdata", "u", "The user data to associate with this launch configuration", None)
all_opts.append(opt)
opt.add_opt(parser)
(options, args) = parser.parse_args(args=argv[2:])
if len(args) < 2:
raise Exception('You must specify a configuration name and an image name')
lcname = args[0]
ami = args[1]
sg = []
if options.securitygroup:
sg = [options.securitygroup,]
con = get_phantom_con()
lc = boto.ec2.autoscale.launchconfig.LaunchConfiguration(con, name=lcname, image_id=ami, key_name=options.keyname, security_groups=sg, user_data=options.userdata, instance_type=options.size)
con.create_launch_configuration(lc)
print_display(options, 1, str(lc))
def create_asg(commands, argv):
"Create a new autoscale group"
u = """%s [options] <launch configuration name> <group name> <initial size>""" % (argv[1])
parser = OptionParser(usage=u)
all_opts = []
opt = bootOpts("availabilityzone", "a", "The availabilty zone to use", "us-east")
all_opts.append(opt)
opt.add_opt(parser)
(options, args) = parser.parse_args(args=argv[2:])
if len(args) < 2:
raise Exception('You must specify a launch configuration name and a group name')
lcname = args[0]
group_name = args[1]
ds = int(args[2])
con = get_phantom_con()
lcs = con.get_all_launch_configurations(names=[lcname,])
if not lcs and len(lcs) != 1:
raise Exception('The launch configuration name %s is unknown' % (lcname))
lc = lcs[0]
asg = boto.ec2.autoscale.group.AutoScalingGroup(launch_config=lc, connection=con, group_name=group_name, availability_zones=[options.availabilityzone], min_size=0, max_size=512, desired_capacity=ds)
con.create_auto_scaling_group(asg)
def list_asg(commands, argv):
"list all of your epus"
list_fields = ['availability_zones', 'desired_capacity', 'launch_config_name', 'name',]
con = get_phantom_con()
if len(argv) > 2:
lcs = con.get_all_groups(names=argv[2:])
else:
lcs = con.get_all_groups()
delim = ""
for f in list_fields:
msg = "%s%s" % (delim, f)
sys.stdout.write(msg)
delim = " | "
print ""
for lc in lcs:
delim = ""
for f in list_fields:
msg = "%s%s" % (delim, lc.__getattribute__(f))
sys.stdout.write(msg)
delim = " | "
print ""
for i in lc.instances:
print "\t%s %s %s" % (i.health_status, i.lifecycle_state,i.instance_id)
def adjust_n(commands, argv):
"Change the number of VMs preserved in the given group name"
if len(argv) < 3:
raise Exception('A EPU name and a new size is required')
group_name = argv[2]
c = int(argv[3])
con = get_phantom_con()
asg_a = con.get_all_groups(names=[group_name,])
if not asg_a:
raise Exception("Group %s not found" % (group_name))
asg_a[0].set_capacity(c)
def list_lc(commands, argv):
"list all of your launch configurations"
list_fields = ['name', 'image_id', 'instance_type', "key_name"]
con = get_phantom_con()
if len(argv) > 2:
lcs = con.get_all_launch_configurations(names=argv[2:])
else:
lcs = con.get_all_launch_configurations()
delim = ""
for f in list_fields:
msg = "%s%s" % (delim, f)
sys.stdout.write(msg)
delim = "\t|\t"
print ""
for lc in lcs:
delim = ""
for f in list_fields:
msg = "%s%s" % (delim, lc.__getattribute__(f))
sys.stdout.write(msg)
delim = "\t|\t"
print ""
def delete_lc(commands, argv):
"Delete a launch configuration"
if len(argv) < 3:
raise Exception('A launch configuration name is required')
con = get_phantom_con()
con.delete_launch_configuration(argv[2])
def delete_asg(commands, argv):
"delete an EPU"
if len(argv) < 3:
raise Exception('A EPU name is required')
con = get_phantom_con()
con.delete_auto_scaling_group(argv[2])
