def launch(self,
instance_type='t1.micro',
image_id='ami-ab36fbc2',
key_name='picmobo',
security_groups=('default', 'app_stack')):
"""
launch an instance
"""
image = self.connection.get_all_images(image_ids=(image_id, ))[0]
logger.debug('Got image %s' % (str(image)))
security_groups = self.connection.get_all_security_groups(
security_groups)
logger.debug('Got security groups %s' % (str(security_groups)))
kwargs = {
'instance_type': instance_type,
'key_name': key_name,
'security_groups': security_groups
}
logger.debug('Instantiating with kwargs = %s' % (str(kwargs)))
reservation = image.run(**kwargs)
instance = reservation.instances[0]
while instance.state != 'running':
logger.debug('State is %s, waiting...' % (instance.state, ))
time.sleep(10)
instance.update()
logger.info('Creating volumes')
vol = self.connection.create_volume(10, instance.placement)
vol.attach(instance.id, '/dev/sdf')
vol = self.connection.create_volume(10, instance.placement)
vol.attach(instance.id, '/dev/sdg')
logger.info('EC2 launch of %s complete at %s' %
(instance.id, instance.dns_name))
def launch(self, instance_type='t1.micro',
image_id='ami-ab36fbc2',
key_name='picmobo-dev',
security_groups=('default', 'app_stack')):
"""
launch an instance
"""
image = self.connection.get_all_images(image_ids=(image_id,))[0]
logger.debug('Got image %s' %(str(image)))
security_groups = self.connection.get_all_security_groups(security_groups)
logger.debug('Got security groups %s' %(str(security_groups)))
kwargs = { 'instance_type': instance_type,
'key_name': key_name,
'security_groups': security_groups
}
logger.debug('Instantiating with kwargs = %s' %(str(kwargs)))
reservation = image.run(**kwargs)
instance = reservation.instances[0]
while instance.state != 'running':
logger.debug('State is %s, waiting...' %(instance.state,))
time.sleep(10)
instance.update()
logger.info('Creating volumes')
vol = self.connection.create_volume(10, instance.placement)
vol.attach(instance.id, '/dev/sdf')
vol = self.connection.create_volume(10, instance.placement)
vol.attach(instance.id, '/dev/sdg')
logger.info('EC2 launch of %s complete at %s' %(instance.id,
instance.dns_name))
def launch_production_instance(self,
instance_type='m1.large',
image_id='ami-013f9768',
key_name='picmobo',
security_groups=('default', 'app_stack')):
"""
launch an instance
"""
image = self.connection.get_all_images(image_ids=(image_id,))[0]
logger.debug('Got image %s' %(str(image)))
security_groups = self.connection.get_all_security_groups(security_groups)
logger.debug('Got security groups %s' %(str(security_groups)))
kwargs = { 'instance_type': instance_type,
'key_name': key_name,
'security_groups': security_groups
}
logger.debug('Instantiating with kwargs = %s' %(str(kwargs)))
reservation = image.run(**kwargs)
instance = reservation.instances[0]
while instance.state != 'running':
logger.debug('State is %s, waiting...' %(instance.state,))
time.sleep(10)
instance.update()
logger.info('EC2 launch of %s complete at %s' %(instance.id,
instance.dns_name))
def terminate(self, instance_id):
"""
terminate an instance
"""
instance = self.get_instance(instance_id)
if instance:
logger.debug('Successfully connected to instance %s' %(instance_id),)
instance.terminate()
logger.info('Instance %s terminated' %(instance_id,))
else:
logger.warning('Instance %s not found' %(instance_id,))
def _getConnection(self, region=None):
"""
get a connection to the default region endpoint
"""
if not region:
regionName = self._defaultRegion
for region in boto.ec2.regions():
if region.name == regionName:
self.region = region
logger.info('using region %s' %(str(region.name)))
return self.region.connect()
def _getConnection(self, region=None):
"""
get a connection to the default region endpoint
"""
if not region:
regionName = self._defaultRegion
for region in boto.ec2.regions():
if region.name == regionName:
self.region = region
logger.info('using region %s' % (str(region.name)))
return self.region.connect()
def terminate(self, instance_id):
"""
terminate an instance
"""
instance = self.get_instance(instance_id)
if instance:
logger.debug(
'Successfully connected to instance %s' % (instance_id), )
instance.terminate()
logger.info('Instance %s terminated' % (instance_id, ))
else:
logger.warning('Instance %s not found' % (instance_id, ))