def deploy(event, context):
print(json.dumps(event, indent=4, sort_keys=True, default=lambda x: str(x)))
deployable_bucket_name = event["Records"][0]["s3"]["bucket"]["name"]
deployable_key_name = event["Records"][0]["s3"]["object"]["key"]
app_metadata = util.get_app_metadata(
deployable_bucket_name,
deployable_key_name
)
rds_version = app_metadata['Metadata']['db-version']
db_name = app_metadata['Metadata']['db-name']
db_username = app_metadata['Metadata']['db-username']
db_password = app_metadata['Metadata']['db-password']
all_db_instances = rds_client.describe_db_instances()
found_db = False
if len(all_db_instances['DBInstances']) > 0:
for each_db_instance in all_db_instances['DBInstances']:
all_tags = each_db_instance['Tags'] if "Tags" in each_db_instance else {}
if "tvarit_version" in all_tags and all_tags['tvarit_version'] == rds_version:
found_db = each_db_instance["Endpoint"]
else:
found_db = False
sns_resources = util.make_base_output_map_from_cfn("SnsTopics")
deploy_complete_topic = sns_resources["RdsDeployedSnsTopicOutput"]
rds_already_deployed_sqs_q = sns_resources["RdsAlreadyDeployedSqsTopicOutput"]
if not found_db:
print("db not found!")
rds_template = util.make_cfn_url("app/rds.template")
group_id = app_metadata['Metadata']["group-id"]
artifact_id = app_metadata['Metadata']["artifact-id"]
version = app_metadata['Metadata']["version"]
print("db to be created: group, artifact, version: " + group_id + " : " + artifact_id + " : " + version)
network_resources = util.make_base_output_map_from_cfn("Network")
print(json.dumps(network_resources, indent=4, sort_keys=True, default=lambda x: str(x)))
db_subnet_group = network_resources["DbSubnetGroupOutput"]
db_security_group = network_resources["DbSecurityGroupOutput"]
rds_stack_parameters = [
{"ParameterKey": "DbSubnetGroupNameParam", "ParameterValue": db_subnet_group},
{"ParameterKey": "DbVersionParam", "ParameterValue": rds_version},
{"ParameterKey": "DbNameParam", "ParameterValue": db_name},
{"ParameterKey": "DbUsernameParam", "ParameterValue": db_username},
{"ParameterKey": "DbPasswordParam", "ParameterValue": db_password},
{"ParameterKey": "DbSecurityGroupParam", "ParameterValue": db_security_group}
]
print("printing rds_stack_parameters")
print(json.dumps(rds_stack_parameters, indent=4, sort_keys=True, default=lambda x: str(x)))
stack_name = ("rds" + group_id + "-" + artifact_id + "-" + version).replace(".", "-")
cfn_client.create_stack(
StackName=stack_name,
TemplateURL=rds_template,
Parameters=rds_stack_parameters,
NotificationARNs=[deploy_complete_topic],
Tags=[{"Key": "app_file_object", "Value": deployable_bucket_name + "::" + deployable_key_name}]
)
else:
print("found the version tag and it was same as rds version " + rds_version)
sqs_client.send_message(QueueUrl=rds_already_deployed_sqs_q, MessageBody=json.dumps(found_db))
def do_deploy(rds_stack_name):
rds_stack = cfn_client.describe_stacks(StackName=rds_stack_name)
tags_on_rds_stack = rds_stack['Stacks'][0]['Tags']
map_of_tags_on_rds_stack = util.make_map_from_list("Key", "Value",
tags_on_rds_stack)
app_file_object_parm = map_of_tags_on_rds_stack['app_file_object']
bucket_name = app_file_object_parm.split("::")[0]
key_of_deployable = app_file_object_parm.split("::")[1]
# bucket_name = "tvarit-tvarit-tomcat-plugin-test"
# key_of_deployable = "deployables/tvarit/tomcat-plugin-test/1.0.1-SNAPSHOT/tomcat-plugin-test-1.0.1-SNAPSHOT.war"
# util.get_app_metadata(bucket_name)
# bucket_name = event["Records"][0]["s3"]["bucket"]["name"]
# key_of_deployable = event["Records"][0]["s3"]["object"]["key"]
all_metadata = util.get_app_metadata(bucket_name, key_of_deployable)
war_info_and_metadata = {
"metadata": all_metadata['Metadata'],
"bucket_name": bucket_name,
"key": key_of_deployable
}
# ensure_router_auto_scaling_group_has_instances()
print("not starting router")
deployable_name = key_of_deployable.split("/")[1]
deployable_version = all_metadata['Metadata']['version']
tags = asg_client.describe_tags(
Filters=[{
"Name": "key",
"Values": ["tvarit:app:version", "tvarit:app:name"]
}, {
"Name": "value",
"Values": [deployable_version, deployable_name]
}])
if len(tags['Tags']) == 0:
print("no asg found for " + key_of_deployable + " " +
deployable_version)
create_app_auto_scaling_group(war_info_and_metadata, rds_stack_name)
modify_router_rules()
else:
# TODO
'''
def do_deploy(rds_stack_name):
rds_stack = cfn_client.describe_stacks(StackName=rds_stack_name)
tags_on_rds_stack = rds_stack['Stacks'][0]['Tags']
map_of_tags_on_rds_stack = util.make_map_from_list("Key", "Value", tags_on_rds_stack)
app_file_object_parm = map_of_tags_on_rds_stack['app_file_object']
bucket_name = app_file_object_parm.split("::")[0]
key_of_deployable = app_file_object_parm.split("::")[1]
# bucket_name = "tvarit-tvarit-tomcat-plugin-test"
# key_of_deployable = "deployables/tvarit/tomcat-plugin-test/1.0.1-SNAPSHOT/tomcat-plugin-test-1.0.1-SNAPSHOT.war"
# util.get_app_metadata(bucket_name)
# bucket_name = event["Records"][0]["s3"]["bucket"]["name"]
# key_of_deployable = event["Records"][0]["s3"]["object"]["key"]
all_metadata = util.get_app_metadata(bucket_name, key_of_deployable)
war_info_and_metadata = {"metadata": all_metadata['Metadata'], "bucket_name": bucket_name, "key": key_of_deployable}
# ensure_router_auto_scaling_group_has_instances()
print("not starting router")
deployable_name = key_of_deployable.split("/")[1]
deployable_version = all_metadata['Metadata']['version']
tags = asg_client.describe_tags(Filters=[
{
"Name": "key",
"Values": ["tvarit:app:version", "tvarit:app:name"]
},
{
"Name": "value",
"Values": [deployable_version, deployable_name]
}
])
if len(tags['Tags']) == 0:
print("no asg found for " + key_of_deployable + " " + deployable_version)
create_app_auto_scaling_group(war_info_and_metadata, rds_stack_name)
modify_router_rules()
else:
# TODO
'''
def deploy(event, context):
print(json.dumps(event, indent=4, sort_keys=True,
default=lambda x: str(x)))
deployable_bucket_name = event["Records"][0]["s3"]["bucket"]["name"]
deployable_key_name = event["Records"][0]["s3"]["object"]["key"]
app_metadata = util.get_app_metadata(deployable_bucket_name,
deployable_key_name)
rds_version = app_metadata['Metadata']['db-version']
db_name = app_metadata['Metadata']['db-name']
db_username = app_metadata['Metadata']['db-username']
db_password = app_metadata['Metadata']['db-password']
all_db_instances = rds_client.describe_db_instances()
found_db = False
if len(all_db_instances['DBInstances']) > 0:
for each_db_instance in all_db_instances['DBInstances']:
all_tags = each_db_instance[
'Tags'] if "Tags" in each_db_instance else {}
if "tvarit_version" in all_tags and all_tags[
'tvarit_version'] == rds_version:
found_db = each_db_instance["Endpoint"]
else:
found_db = False
sns_resources = util.make_base_output_map_from_cfn("SnsTopics")
deploy_complete_topic = sns_resources["RdsDeployedSnsTopicOutput"]
rds_already_deployed_sqs_q = sns_resources[
"RdsAlreadyDeployedSqsTopicOutput"]
if not found_db:
print("db not found!")
rds_template = util.make_cfn_url("app/rds.template")
group_id = app_metadata['Metadata']["group-id"]
artifact_id = app_metadata['Metadata']["artifact-id"]
version = app_metadata['Metadata']["version"]
print("db to be created: group, artifact, version: " + group_id +
" : " + artifact_id + " : " + version)
network_resources = util.make_base_output_map_from_cfn("Network")
print(
json.dumps(network_resources,
indent=4,
sort_keys=True,
default=lambda x: str(x)))
db_subnet_group = network_resources["DbSubnetGroupOutput"]
db_security_group = network_resources["DbSecurityGroupOutput"]
rds_stack_parameters = [{
"ParameterKey": "DbSubnetGroupNameParam",
"ParameterValue": db_subnet_group
}, {
"ParameterKey": "DbVersionParam",
"ParameterValue": rds_version
}, {
"ParameterKey": "DbNameParam",
"ParameterValue": db_name
}, {
"ParameterKey": "DbUsernameParam",
"ParameterValue": db_username
}, {
"ParameterKey": "DbPasswordParam",
"ParameterValue": db_password
}, {
"ParameterKey": "DbSecurityGroupParam",
"ParameterValue": db_security_group
}]
print("printing rds_stack_parameters")
print(
json.dumps(rds_stack_parameters,
indent=4,
sort_keys=True,
default=lambda x: str(x)))
stack_name = ("rds" + group_id + "-" + artifact_id + "-" +
version).replace(".", "-")
cfn_client.create_stack(StackName=stack_name,
TemplateURL=rds_template,
Parameters=rds_stack_parameters,
NotificationARNs=[deploy_complete_topic],
Tags=[{
"Key":
"app_file_object",
"Value":
deployable_bucket_name + "::" +
deployable_key_name
}])
else:
print("found the version tag and it was same as rds version " +
rds_version)
sqs_client.send_message(QueueUrl=rds_already_deployed_sqs_q,
MessageBody=json.dumps(found_db))