def launch_amipacker(self, db, ami_name, template, sha1, committer, committer_mail, comment,
notify, causedby=None):
self.logger.info("launching packer - template: %s, commit id: %s" % (template, sha1))
user_vars = list()
template_obj = Template(template)
self._get_provisioner_variables(template_obj, ami_name, user_vars)
timestamp = datetime.datetime.fromtimestamp(time.time()).strftime('%Y-%m-%d')
# src ami
src_ami_name = template_obj.get_source_ami_name()
src_ami_version = self._get_ami_version(db, src_ami_name, False)
src_ami_name_with_seq = self._get_ami_name_with_seq(src_ami_name,
None if db.is_root(src_ami_name) else src_ami_version)
# my ami
ami_version = self._get_ami_version(db, ami_name, True)
ami_name_with_seq = self._get_ami_name_with_seq(ami_name, ami_version)
# run
output = self._run_amipacker(template, src_ami_name_with_seq, ami_name_with_seq, sha1, timestamp, user_vars)
# notification
if notify:
print output
self.send_notification(template, self._check_success(output), output, committer, committer_mail,
ami_version, causedby)
# update management DB
if self._validate_existence:
db.add_or_update_image(ami_name, src_ami_name, ami_version, sha1, comment,
timestamp, committer, committer_mail)
db.add_or_update_tree_node(ami_name, template_obj.get_source_ami_name())
return self._validate_existence
def run(self):
"""
Launching Packer
:return: put the result to the queue
"""
ami_obj = AMI(self.region, self.aws_access_key_id, self.aws_secret_access_key)
# target ami name
if self.target_name:
self.var_list.append('ami_name=%s' % self.target_name)
# source ami get
template_obj = Template(self.template)
if not self.ami:
self.ami = template_obj.get_source_ami_name()
image_id = ami_obj.get_ami_id(self.ami) or ami_obj.get_amzn_ami_id(self.ami)
if not image_id:
self.queue.put((self.region, False, "Source image not found: %s" % self.ami, False))
raise ValueError("Source image not found: %s" % self.ami)
#setup VPC
vpc = VPC(self.region, self.aws_access_key_id, self.aws_secret_access_key)
vpc_id = vpc.create_vpc('10.0.0.0/16')
subnet_id = vpc.create_public_subnet('10.0.1.0/24')
# do packer stuff
retry_cnt = 0
result = False
while not result and retry_cnt < (OmeletConfigParser()).get_packer_retry_cnt():
output = self.launch(self.template, self._get_packer_vars(image_id, vpc_id, subnet_id))
(result, message) = self.check_result(self.region, output)
retry_cnt += 1
if not self._retry(message):
break
else:
print "Retry due to: %s" % message
# tag target ami
if result:
for tag in self._get_ami_tags(image_id, template_obj):
ami_obj.tag_ami(tag, message)
# clean up VPC
vpc.delete_vpc()
# validate
valid = True if ami_obj.get_ami_id(self.target_name) else False
# push result
self.queue.put((self.region, result, message, valid))
