def create_config(bosslet_config):
session = bosslet_config.session
names = bosslet_config.names
config = CloudFormationConfiguration("dynamolambda", bosslet_config)
role = aws.role_arn_lookup(session, "lambda_cache_execution")
config.add_arg(
Arg.String("LambdaCacheExecutionRole", role,
"IAM role for " + names.multi_lambda.lambda_))
config.add_lambda(DYNAMO_LAMBDA_KEY,
names.dynamo_lambda.lambda_,
Ref("LambdaCacheExecutionRole"),
handler="index.handler",
timeout=120,
memory=128,
runtime="nodejs8.10",
reserved_executions=1)
config.add_cloudwatch_rule(TRIGGER_KEY,
name=names.trigger_dynamo_autoscale.cw,
description='Run DynamoDB table autoscaler',
targets=[{
'Arn': Arn(DYNAMO_LAMBDA_KEY),
'Id': names.vault_monitor.lambda_,
}],
schedule='rate(1 minute)',
depends_on=[DYNAMO_LAMBDA_KEY])
config.add_lambda_permission('TriggerPerms',
names.dynamo_lambda.lambda_,
principal='events.amazonaws.com',
source=Arn(TRIGGER_KEY))
return config
def create_config(session, domain):
"""
Create the CloudFormationConfiguration object.
Args:
session (Session): amazon session object
domain (str): domain of the stack being created
Returns: the config for the Cloud Formation stack
"""
names = AWSNames(domain)
config = CloudFormationConfiguration("dynamolambda", domain, const.REGION)
role = aws.role_arn_lookup(session, "lambda_cache_execution")
config.add_arg(Arg.String("LambdaCacheExecutionRole", role,
"IAM role for multilambda." + domain))
lambda_bucket = aws.get_lambda_s3_bucket(session)
lambda_key = generate_lambda_key(domain)
config.add_lambda(DYNAMO_LAMBDA_KEY,
names.dynamo_lambda,
Ref("LambdaCacheExecutionRole"),
s3=(aws.get_lambda_s3_bucket(session),
lambda_key,
"index.handler"),
timeout=120,
memory=128,
runtime="nodejs6.10",
reserved_executions=1)
config.add_cloudwatch_rule(TRIGGER_KEY,
name=names.trigger_dynamo_autoscale,
description='Run DynamoDB table autoscaler',
targets=[
{
'Arn': Arn(DYNAMO_LAMBDA_KEY),
'Id': names.vault_monitor,
}
],
schedule='rate(1 minute)',
depends_on=[DYNAMO_LAMBDA_KEY])
config.add_lambda_permission('TriggerPerms',
names.dynamo_lambda,
principal='events.amazonaws.com',
source=Arn(TRIGGER_KEY))
return config
def create_config(session, domain):
"""
Create the CloudFormationConfiguration object.
Args:
session (Session): amazon session object
domain (str): domain of the stack being created
Returns: the config for the Cloud Formation stack
"""
names = AWSNames(domain)
config = CloudFormationConfiguration("dynamolambda", domain, const.REGION)
role = aws.role_arn_lookup(session, "lambda_cache_execution")
config.add_arg(
Arg.String("LambdaCacheExecutionRole", role,
"IAM role for multilambda." + domain))
lambda_bucket = aws.get_lambda_s3_bucket(session)
lambda_key = generate_lambda_key(domain)
config.add_lambda(DYNAMO_LAMBDA_KEY,
names.dynamo_lambda,
Ref("LambdaCacheExecutionRole"),
s3=(aws.get_lambda_s3_bucket(session), lambda_key,
"index.handler"),
timeout=120,
memory=128,
runtime="nodejs6.10")
config.add_cloudwatch_rule(TRIGGER_KEY,
name=names.trigger_dynamo_autoscale,
description='Run DynamoDB table autoscaler',
targets=[{
'Arn': Arn(DYNAMO_LAMBDA_KEY),
'Id': names.vault_monitor,
}],
schedule='rate(1 minute)',
depends_on=[DYNAMO_LAMBDA_KEY])
config.add_lambda_permission('TriggerPerms',
names.dynamo_lambda,
principal='events.amazonaws.com',
source=Arn(TRIGGER_KEY))
return config
def create_config(session, domain):
"""Create the CloudFormationConfiguration object."""
config = CloudFormationConfiguration('copycuboid', domain, const.REGION)
names = AWSNames(domain)
role = aws.role_arn_lookup(session, "lambda_cache_execution")
config.add_arg(Arg.String(
"LambdaCacheExecutionRole", role,
"IAM role for multilambda." + domain))
config.add_sqs_queue(names.copy_cuboid_dlq, names.copy_cuboid_dlq, 30, 20160)
config.add_lambda("CopyCuboidLambda",
names.copy_cuboid_lambda,
Ref("LambdaCacheExecutionRole"),
s3=(aws.get_lambda_s3_bucket(session),
"multilambda.{}.zip".format(domain),
"copy_cuboid_lambda.handler"),
timeout=60,
memory=128,
runtime='python3.6',
dlq=Arn(names.copy_cuboid_dlq))
return config
def create_config(bosslet_config):
"""Create the CloudFormationConfiguration object."""
config = CloudFormationConfiguration('copycuboid', bosslet_config)
names = bosslet_config.names
session = bosslet_config.session
role = aws.role_arn_lookup(session, "lambda_cache_execution")
config.add_arg(
Arg.String(
"LambdaCacheExecutionRole", role,
"IAM role for multilambda." + bosslet_config.INTERNAL_DOMAIN))
config.add_sqs_queue(names.copy_cuboid_dlq.sqs, names.copy_cuboid_dlq.sqs,
30, 20160)
config.add_lambda("CopyCuboidLambda",
names.copy_cuboid_lambda.lambda_,
Ref("LambdaCacheExecutionRole"),
handler="copy_cuboid_lambda.handler",
timeout=60,
memory=128,
dlq=Arn(names.copy_cuboid_dlq.sqs))
return config
def create_config(bosslet_config, user_data=None):
"""
Create the CloudFormationConfiguration object.
Args:
bosslet_config (BossConfiguration): target bosslet
user_data (UserData): information used by the endpoint instance and vault. Data will be run through the CloudFormation Fn::Join template intrinsic function so other template intrinsic functions used in the user_data will be parsed and executed.
Returns: the config for the Cloud Formation stack
"""
# Prepare user data for parsing by CloudFormation.
if user_data is not None:
parsed_user_data = { "Fn::Join" : ["", user_data.format_for_cloudformation()]}
else:
parsed_user_data = user_data
keypair = bosslet_config.SSH_KEY
session = bosslet_config.session
names = bosslet_config.names
config = CloudFormationConfiguration("cachedb", bosslet_config)
vpc_id = config.find_vpc()
#####
# TODO: When CF config files are refactored for multi-account support
# the creation of _all_ subnets should be moved into core.
# AWS doesn't charge for the VPC or subnets, so it doesn't
# increase cost and cleans up subnet creation
# Create several subnets for all the lambdas to use.
internal_route_table_id = aws.rt_lookup(session, vpc_id, names.internal.rt)
lambda_subnets = config.add_all_lambda_subnets()
for lambda_subnet in lambda_subnets:
key = lambda_subnet['Ref']
config.add_route_table_association(key + "RTA",
internal_route_table_id,
lambda_subnet)
# Create a custom resource to help delete ENIs from lambdas
# DP NOTE: After deleting a lambda the ENIs may stick around for while, causing the stack delete to fail
# See https://stackoverflow.com/a/41310289
config.add_arg(Arg.String('StackName', config.stack_name))
config.add_arg(Arg.String('DeleteENILambda', aws.lambda_arn_lookup(session, names.delete_eni.lambda_)))
config.add_custom_resource('DeleteENI', 'DeleteENI', Ref('DeleteENILambda'), StackName = Ref('StackName'))
# Lookup the External Subnet, Internal Security Group IDs that are
# needed by other resources
internal_subnet_id = aws.subnet_id_lookup(session, names.internal.subnet)
config.add_arg(Arg.Subnet("InternalSubnet",
internal_subnet_id,
"ID of Internal Subnet to create resources in"))
internal_sg_id = aws.sg_lookup(session, vpc_id, names.internal.sg)
config.add_arg(Arg.SecurityGroup("InternalSecurityGroup",
internal_sg_id,
"ID of internal Security Group"))
role = aws.role_arn_lookup(session, "lambda_cache_execution")
config.add_arg(Arg.String("LambdaCacheExecutionRole", role,
"IAM role for " + names.multi_lambda.lambda_))
cuboid_import_role = aws.role_arn_lookup(session, CUBOID_IMPORT_ROLE)
config.add_arg(Arg.String(CUBOID_IMPORT_ROLE, cuboid_import_role,
"IAM role for cuboidImport"))
config.add_capabilities(['CAPABILITY_IAM'])
cuboid_bucket_name = names.cuboid_bucket.s3
if not aws.s3_bucket_exists(session, cuboid_bucket_name):
config.add_s3_bucket("cuboidBucket", cuboid_bucket_name)
config.add_s3_bucket_policy(
"cuboidBucketPolicy", cuboid_bucket_name,
['s3:GetObject', 's3:PutObject'],
{ 'AWS': role})
config.append_s3_bucket_policy(
"cuboidBucketPolicy", cuboid_bucket_name,
['s3:PutObject'], { 'AWS': cuboid_import_role})
delete_bucket_name = names.delete_bucket.s3
if not aws.s3_bucket_exists(session, delete_bucket_name):
config.add_s3_bucket("deleteBucket", delete_bucket_name)
config.add_s3_bucket_policy(
"deleteBucketPolicy", delete_bucket_name,
['s3:GetObject', 's3:PutObject'],
{ 'AWS': role})
tile_bucket_name = names.tile_bucket.s3
if not aws.s3_bucket_exists(session, tile_bucket_name):
life_cycle_cfg = get_cf_bucket_life_cycle_rules()
config.add_s3_bucket(
"tileBucket", tile_bucket_name, life_cycle_config=life_cycle_cfg)
config.add_s3_bucket_policy(
"tileBucketPolicy", tile_bucket_name,
['s3:GetObject', 's3:PutObject'],
{ 'AWS': role})
# The ingest bucket is a staging area for cuboids uploaded during volumetric ingest.
creating_ingest_bucket = False
ingest_bucket_name = names.ingest_bucket.s3
if not aws.s3_bucket_exists(session, ingest_bucket_name):
creating_ingest_bucket = True
ing_bucket_life_cycle_cfg = get_cf_bucket_life_cycle_rules()
config.add_s3_bucket("ingestBucket", ingest_bucket_name,
life_cycle_config=ing_bucket_life_cycle_cfg)
config.add_s3_bucket_policy(
"ingestBucketPolicy", ingest_bucket_name,
['s3:GetObject', 's3:PutObject', 's3:PutObjectTagging'],
{ 'AWS': cuboid_import_role})
config.add_ec2_instance("CacheManager",
names.cachemanager.dns,
aws.ami_lookup(bosslet_config, names.cachemanager.ami),
keypair,
subnet=Ref("InternalSubnet"),
public_ip=False,
type_=const.CACHE_MANAGER_TYPE,
security_groups=[Ref("InternalSecurityGroup")],
user_data=parsed_user_data,
role="cachemanager")
config.add_sqs_queue(
names.ingest_cleanup_dlq.sqs, names.ingest_cleanup_dlq.sqs, 30, 20160)
config.add_sqs_queue(
names.cuboid_import_dlq.sqs, names.cuboid_import_dlq.sqs, 30, 20160)
config.add_sqs_policy('cuboidImportDlqPolicy', 'cuboidImportDlqPolicy',
[Ref(names.cuboid_import_dlq.sqs)], cuboid_import_role)
config.add_lambda("MultiLambda",
names.multi_lambda.lambda_,
Ref("LambdaCacheExecutionRole"),
handler='lambda_loader.handler',
timeout=120,
memory=1536,
security_groups=[Ref('InternalSecurityGroup')],
subnets=lambda_subnets)
config.add_lambda("TileUploadedLambda",
names.tile_uploaded.lambda_,
Ref("LambdaCacheExecutionRole"),
handler='tile_uploaded_lambda.handler',
timeout=5,
memory=1024)
config.add_lambda("TileIngestLambda",
names.tile_ingest.lambda_,
Ref("LambdaCacheExecutionRole"),
handler='tile_ingest_lambda.handler',
timeout=30,
memory=1536)
config.add_lambda("DeleteTileObjsLambda",
names.delete_tile_objs.lambda_,
Ref("LambdaCacheExecutionRole"),
handler='delete_tile_objs_lambda.handler',
timeout=90,
memory=128,
dlq=Arn(names.ingest_cleanup_dlq.sqs))
config.add_lambda("DeleteTileEntryLambda",
names.delete_tile_index_entry.lambda_,
Ref("LambdaCacheExecutionRole"),
handler='delete_tile_index_entry_lambda.handler',
timeout=90,
memory=128,
dlq=Arn(names.ingest_cleanup_dlq.sqs))
config.add_lambda("CuboidImportLambda",
names.cuboid_import_lambda.lambda_,
Ref(CUBOID_IMPORT_ROLE),
handler='cuboid_import_lambda.handler',
timeout=90,
memory=128,
dlq=Arn(names.cuboid_import_dlq.sqs))
config.add_lambda("VolumetricIngestLambda",
names.volumetric_ingest_queue_upload_lambda.lambda_,
Ref("LambdaCacheExecutionRole"),
handler='ingest_queue_upload_volumetric_lambda.handler',
timeout=120,
memory=1024)
if creating_ingest_bucket:
config.add_lambda_permission(
'ingestBucketInvokeCuboidImportLambda', names.cuboid_import_lambda.lambda_,
principal='s3.amazonaws.com', source={
'Fn::Join': [':', ['arn', 'aws', 's3', '', '', ingest_bucket_name]]}, #DP TODO: move into constants
depends_on=['ingestBucket', 'CuboidImportLambda']
)
else:
# NOTE: this permission doesn't seem to apply properly when doing a
# CloudFormation update. During testing, I had to manually apply this
# permission before the bucket trigger could be applied in post_init().
# Doing a CloudFormation delete followed by a create did not have a
# problem.
config.add_lambda_permission(
'ingestBucketInvokeCuboidImportLambda', names.cuboid_import_lambda.lambda_,
principal='s3.amazonaws.com', source={
'Fn::Join': [':', ['arn', 'aws', 's3', '', '', ingest_bucket_name]]},
depends_on='CuboidImportLambda'
)
# Add topic to indicating that the object store has been write locked.
# Now using "production mailing list" instead of separate write lock topic.
#config.add_sns_topic('WriteLock',
# names.write_lock_topic,
# names.write_lock,
# []) # TODO: add subscribers
return config
def create_config(bosslet_config, lookup=True):
"""Create the CloudFormationConfiguration object."""
config = CloudFormationConfiguration('activities', bosslet_config)
names = bosslet_config.names
keypair = bosslet_config.SSH_KEY
session = bosslet_config.session
vpc_id = config.find_vpc()
sgs = aws.sg_lookup_all(session, vpc_id)
internal_subnets, _ = config.find_all_subnets()
internal_subnets_asg, _ = config.find_all_subnets(compatibility='asg')
topic_arn = aws.sns_topic_lookup(session, bosslet_config.ALERT_TOPIC)
if topic_arn is None:
raise MissingResourceError('SNS topic', bosslet_config.ALERT_TOPIC)
event_data = {
"lambda-name": "delete_lambda",
"db": names.endpoint_db.rds,
"meta-db": names.meta.ddb,
"s3-index-table": names.s3_index.ddb,
"id-index-table": names.id_index.ddb,
"id-count-table": names.id_count_index.ddb,
"cuboid_bucket": names.cuboid_bucket.s3,
"delete_bucket": names.delete_bucket.s3,
"topic-arn": topic_arn,
"query-deletes-sfn-name": names.query_deletes.sfn,
"delete-sfn-name": names.delete_cuboid.sfn,
"delete-exp-sfn-name": names.delete_experiment.sfn,
"delete-coord-frame-sfn-name": names.delete_coord_frame.sfn,
"delete-coll-sfn-name": names.delete_collection.sfn,
}
role_arn = aws.role_arn_lookup(session, "events_for_delete_lambda")
multi_lambda = names.multi_lambda.lambda_
if lookup:
lambda_arn = aws.lambda_arn_lookup(session, multi_lambda)
else:
lambda_arn = None
target_list = [{
"Arn": lambda_arn,
"Id": multi_lambda,
"Input": json.dumps(event_data)
}]
schedule_expression = "cron(1 6-11/1 ? * TUE-FRI *)"
#schedule_expression = "cron(0/2 * * * ? *)" # testing fire every two minutes
config.add_event_rule("DeleteEventRule",
# XXX What type for event rules?
names.delete_event_rule.dns,
role_arn=role_arn,
schedule_expression=schedule_expression,
target_list=target_list,
state='DISABLED') # Disabled until new delete is finished.
# Events have to be given permission to run lambda.
config.add_lambda_permission('DeleteRulePerm',
multi_lambda,
principal='events.amazonaws.com',
source=Arn('DeleteEventRule'))
user_data = UserData()
user_data["system"]["fqdn"] = names.activities.dns
user_data["system"]["type"] = "activities"
user_data["aws"]["db"] = names.endpoint_db.rds
user_data["aws"]["cache"] = names.cache.redis
user_data["aws"]["cache-state"] = names.cache_state.redis
user_data["aws"]["cache-db"] = "0"
user_data["aws"]["cache-state-db"] = "0"
user_data["aws"]["meta-db"] = names.meta.ddb
user_data["aws"]["cuboid_bucket"] = names.cuboid_bucket.s3
user_data["aws"]["tile_bucket"] = names.tile_bucket.s3
user_data["aws"]["ingest_bucket"] = names.ingest_bucket.s3
user_data["aws"]["s3-index-table"] = names.s3_index.ddb
user_data["aws"]["tile-index-table"] = names.tile_index.ddb
user_data["aws"]["id-index-table"] = names.id_index.ddb
user_data["aws"]["id-count-table"] = names.id_count_index.ddb
user_data["aws"]["max_task_id_suffix"] = str(const.MAX_TASK_ID_SUFFIX)
user_data["aws"]["tile_ingest_lambda"] = names.tile_ingest.lambda_
user_data["aws"]["tile_uploaded_lambda"] = names.tile_uploaded.lambda_
config.add_autoscale_group("Activities",
names.activities.dns,
aws.ami_lookup(bosslet_config, names.activities.ami),
keypair,
subnets=internal_subnets_asg,
type_=const.ACTIVITIES_TYPE,
security_groups=[sgs[names.internal.sg]],
user_data=str(user_data),
role=aws.instance_profile_arn_lookup(session, "activities"),
min=1,
max=1)
config.add_lambda("IngestLambda",
names.ingest_lambda.lambda_,
aws.role_arn_lookup(session, 'IngestQueueUpload'),
const.INGEST_LAMBDA,
handler="index.handler",
timeout=60 * 5,
runtime='python3.6',
memory=3008)
config.add_lambda_permission("IngestLambdaExecute", Ref("IngestLambda"))
# Downsample / Resolution Hierarchy support
lambda_role = aws.role_arn_lookup(session, "lambda_resolution_hierarchy")
config.add_lambda("DownsampleVolumeLambda",
names.downsample_volume.lambda_,
lambda_role,
handler="downsample_volume.handler",
timeout=120,
memory=1024,
dlq = Ref('DownsampleDLQ'))
start_sfn_lambda_role = aws.role_arn_lookup(session, 'StartStepFcnLambdaRole')
config.add_lambda("startSfnLambda",
names.start_sfn.lambda_,
start_sfn_lambda_role,
handler="start_sfn_lambda.handler",
timeout=60,
memory=128)
# This dead letter queue behavior uses a lambda to put failed lambda
# executions into a dlqs created specifically for each downsample job.
# There is a separate dlq for each resolution.
config.add_sns_topic("DownsampleDLQ",
names.downsample_dlq.sns,
names.downsample_dlq.sns,
[('lambda', Arn('DownsampleDLQLambda'))])
config.add_lambda('DownsampleDLQLambda',
names.downsample_dlq.lambda_,
lambda_role,
const.DOWNSAMPLE_DLQ_LAMBDA,
handler='index.handler',
runtime='python3.7',
timeout=10)
config.add_lambda_permission('DownsampleDLQLambdaExecute',
Ref('DownsampleDLQLambda'))
return config
def create_config(session, domain, keypair=None, user_data=None):
"""
Create the CloudFormationConfiguration object.
Args:
session: amazon session object
domain: domain of the stack being created
keypair: keypair used to by instances being created
user_data (UserData): information used by the endpoint instance and vault. Data will be run through the CloudFormation Fn::Join template intrinsic function so other template intrinsic functions used in the user_data will be parsed and executed.
Returns: the config for the Cloud Formation stack
"""
# Prepare user data for parsing by CloudFormation.
if user_data is not None:
parsed_user_data = { "Fn::Join" : ["", user_data.format_for_cloudformation()]}
else:
parsed_user_data = user_data
names = AWSNames(domain)
config = CloudFormationConfiguration("cachedb", domain, const.REGION)
vpc_id = config.find_vpc(session)
# Create several subnets for all the lambdas to use.
lambda_azs = aws.azs_lookup(session, lambda_compatible_only=True)
internal_route_table_id = aws.rt_lookup(session, vpc_id, names.internal)
print("AZs for lambda: " + str(lambda_azs))
lambda_subnets = []
for i in range(const.LAMBDA_SUBNETS):
key = 'LambdaSubnet{}'.format(i)
lambda_subnets.append(Ref(key))
config.add_subnet(key, names.subnet('lambda{}'.format(i)), az=lambda_azs[i % len(lambda_azs)][0])
config.add_route_table_association(key + "RTA",
internal_route_table_id,
Ref(key))
# Lookup the External Subnet, Internal Security Group IDs that are
# needed by other resources
internal_subnet_id = aws.subnet_id_lookup(session, names.subnet("internal"))
config.add_arg(Arg.Subnet("InternalSubnet",
internal_subnet_id,
"ID of Internal Subnet to create resources in"))
internal_sg_id = aws.sg_lookup(session, vpc_id, names.internal)
config.add_arg(Arg.SecurityGroup("InternalSecurityGroup",
internal_sg_id,
"ID of internal Security Group"))
role = aws.role_arn_lookup(session, "lambda_cache_execution")
config.add_arg(Arg.String("LambdaCacheExecutionRole", role,
"IAM role for multilambda." + domain))
cuboid_import_role = aws.role_arn_lookup(session, CUBOID_IMPORT_ROLE)
config.add_arg(Arg.String(CUBOID_IMPORT_ROLE, cuboid_import_role,
"IAM role for cuboidImport." + domain))
config.add_capabilities(['CAPABILITY_IAM'])
# Allow updating S3 index table with cuboid's object key during
# volumetric ingest.
# Example of s3_index_arn form: arn:aws:dynamodb:us-east-1:12345678:table/s3index.*.boss
config.add_iam_policy_to_role(
'S3IndexPutItem{}'.format(domain).replace('.', ''),
get_s3_index_arn(session, domain).replace(domain,'*.') + domain.split('.')[1],
[CUBOID_IMPORT_ROLE], ['dynamodb:PutItem'])
cuboid_bucket_name = names.cuboid_bucket
if not aws.s3_bucket_exists(session, cuboid_bucket_name):
config.add_s3_bucket("cuboidBucket", cuboid_bucket_name)
config.add_s3_bucket_policy(
"cuboidBucketPolicy", cuboid_bucket_name,
['s3:GetObject', 's3:PutObject'],
{ 'AWS': role})
config.append_s3_bucket_policy(
"cuboidBucketPolicy", cuboid_bucket_name,
['s3:PutObject'], { 'AWS': cuboid_import_role})
delete_bucket_name = names.delete_bucket
if not aws.s3_bucket_exists(session, delete_bucket_name):
config.add_s3_bucket("deleteBucket", delete_bucket_name)
config.add_s3_bucket_policy(
"deleteBucketPolicy", delete_bucket_name,
['s3:GetObject', 's3:PutObject'],
{ 'AWS': role})
tile_bucket_name = names.tile_bucket
if not aws.s3_bucket_exists(session, tile_bucket_name):
life_cycle_cfg = get_cf_bucket_life_cycle_rules()
config.add_s3_bucket(
"tileBucket", tile_bucket_name, life_cycle_config=life_cycle_cfg)
config.add_s3_bucket_policy(
"tileBucketPolicy", tile_bucket_name,
['s3:GetObject', 's3:PutObject'],
{ 'AWS': role})
# The ingest bucket is a staging area for cuboids uploaded during volumetric ingest.
creating_ingest_bucket = False
ingest_bucket_name = names.ingest_bucket
if not aws.s3_bucket_exists(session, ingest_bucket_name):
creating_ingest_bucket = True
ing_bucket_life_cycle_cfg = get_cf_bucket_life_cycle_rules()
config.add_s3_bucket("ingestBucket", ingest_bucket_name,
life_cycle_config=ing_bucket_life_cycle_cfg)
config.add_s3_bucket_policy(
"ingestBucketPolicy", ingest_bucket_name,
['s3:GetObject', 's3:PutObject', 's3:PutObjectTagging'],
{ 'AWS': cuboid_import_role})
config.add_ec2_instance("CacheManager",
names.cache_manager,
aws.ami_lookup(session, "cachemanager.boss"),
keypair,
subnet=Ref("InternalSubnet"),
public_ip=False,
type_=const.CACHE_MANAGER_TYPE,
security_groups=[Ref("InternalSecurityGroup")],
user_data=parsed_user_data,
role="cachemanager")
config.add_sqs_queue(
names.ingest_cleanup_dlq, names.ingest_cleanup_dlq, 30, 20160)
config.add_sqs_queue(
names.cuboid_import_dlq, names.cuboid_import_dlq, 30, 20160)
config.add_sqs_policy('cuboidImportDlqPolicy', 'cuboidImportDlqPolicy',
[Ref(names.cuboid_import_dlq)], cuboid_import_role)
lambda_bucket = aws.get_lambda_s3_bucket(session)
config.add_lambda("MultiLambda",
names.multi_lambda,
Ref("LambdaCacheExecutionRole"),
s3=(lambda_bucket,
"multilambda.{}.zip".format(domain),
"lambda_loader.handler"),
timeout=120,
memory=1536,
security_groups=[Ref('InternalSecurityGroup')],
subnets=lambda_subnets,
runtime='python3.6')
config.add_lambda("TileUploadedLambda",
names.tile_uploaded_lambda,
Ref("LambdaCacheExecutionRole"),
s3=(lambda_bucket,
"multilambda.{}.zip".format(domain),
"tile_uploaded_lambda.handler"),
timeout=5,
memory=1024,
runtime='python3.6')
config.add_lambda("TileIngestLambda",
names.tile_ingest_lambda,
Ref("LambdaCacheExecutionRole"),
s3=(lambda_bucket,
"multilambda.{}.zip".format(domain),
"tile_ingest_lambda.handler"),
timeout=30,
memory=1536,
runtime='python3.6')
config.add_lambda("DeleteTileObjsLambda",
names.delete_tile_objs_lambda,
Ref("LambdaCacheExecutionRole"),
s3=(lambda_bucket,
"multilambda.{}.zip".format(domain),
"delete_tile_objs_lambda.handler"),
timeout=90,
memory=128,
runtime='python3.6',
dlq=Arn(names.ingest_cleanup_dlq))
config.add_lambda("DeleteTileEntryLambda",
names.delete_tile_index_entry_lambda,
Ref("LambdaCacheExecutionRole"),
s3=(lambda_bucket,
"multilambda.{}.zip".format(domain),
"delete_tile_index_entry_lambda.handler"),
timeout=90,
memory=128,
runtime='python3.6',
dlq=Arn(names.ingest_cleanup_dlq))
config.add_lambda("CuboidImportLambda",
names.cuboid_import_lambda,
Ref(CUBOID_IMPORT_ROLE),
s3=(lambda_bucket,
"multilambda.{}.zip".format(domain),
"cuboid_import_lambda.handler"),
timeout=90,
memory=128,
runtime='python3.6',
dlq=Arn(names.cuboid_import_dlq))
config.add_lambda("VolumetricIngestLambda",
names.volumetric_ingest_queue_upload_lambda,
Ref("LambdaCacheExecutionRole"),
s3=(lambda_bucket,
"multilambda.{}.zip".format(domain),
"ingest_queue_upload_volumetric_lambda.handler"),
timeout=120,
memory=1024,
runtime='python3.6')
if creating_ingest_bucket:
config.add_lambda_permission(
'ingestBucketInvokeCuboidImportLambda', names.cuboid_import_lambda,
principal='s3.amazonaws.com', source={
'Fn::Join': [':', ['arn', 'aws', 's3', '', '', ingest_bucket_name]]}, #DP TODO: move into constants
depends_on=['ingestBucket', 'CuboidImportLambda']
)
else:
# NOTE: this permission doesn't seem to apply properly when doing a
# CloudFormation update. During testing, I had to manually apply this
# permission before the bucket trigger could be applied in post_init().
# Doing a CloudFormation delete followed by a create did not have a
# problem.
config.add_lambda_permission(
'ingestBucketInvokeCuboidImportLambda', names.cuboid_import_lambda,
principal='s3.amazonaws.com', source={
'Fn::Join': [':', ['arn', 'aws', 's3', '', '', ingest_bucket_name]]},
depends_on='CuboidImportLambda'
)
# Add topic to indicating that the object store has been write locked.
# Now using "production mailing list" instead of separate write lock topic.
#config.add_sns_topic('WriteLock',
# names.write_lock_topic,
# names.write_lock,
# []) # TODO: add subscribers
return config
def create_config(session, domain, keypair=None, user_data=None):
"""
Create the CloudFormationConfiguration object.
Args:
session: amazon session object
domain: domain of the stack being created
keypair: keypair used to by instances being created
user_data (UserData): information used by the endpoint instance and vault. Data will be run through the CloudFormation Fn::Join template intrinsic function so other template intrinsic functions used in the user_data will be parsed and executed.
Returns: the config for the Cloud Formation stack
"""
# Prepare user data for parsing by CloudFormation.
if user_data is not None:
parsed_user_data = {
"Fn::Join": ["", user_data.format_for_cloudformation()]
}
else:
parsed_user_data = user_data
names = AWSNames(domain)
config = CloudFormationConfiguration("cachedb", domain, const.REGION)
vpc_id = config.find_vpc(session)
# Create several subnets for all the lambdas to use.
lambda_azs = aws.azs_lookup(session, lambda_compatible_only=True)
internal_route_table_id = aws.rt_lookup(session, vpc_id, names.internal)
print("AZs for lambda: " + str(lambda_azs))
lambda_subnets = []
for i in range(const.LAMBDA_SUBNETS):
key = 'LambdaSubnet{}'.format(i)
lambda_subnets.append(Ref(key))
config.add_subnet(key,
names.subnet('lambda{}'.format(i)),
az=lambda_azs[i % len(lambda_azs)][0])
config.add_route_table_association(key + "RTA",
internal_route_table_id, Ref(key))
# Lookup the External Subnet, Internal Security Group IDs that are
# needed by other resources
internal_subnet_id = aws.subnet_id_lookup(session,
names.subnet("internal"))
config.add_arg(
Arg.Subnet("InternalSubnet", internal_subnet_id,
"ID of Internal Subnet to create resources in"))
internal_sg_id = aws.sg_lookup(session, vpc_id, names.internal)
config.add_arg(
Arg.SecurityGroup("InternalSecurityGroup", internal_sg_id,
"ID of internal Security Group"))
role = aws.role_arn_lookup(session, "lambda_cache_execution")
config.add_arg(
Arg.String("LambdaCacheExecutionRole", role,
"IAM role for multilambda." + domain))
index_bucket_name = names.cuboid_bucket
if not aws.s3_bucket_exists(session, index_bucket_name):
config.add_s3_bucket("cuboidBucket", index_bucket_name)
config.add_s3_bucket_policy("cuboidBucketPolicy", index_bucket_name,
['s3:GetObject', 's3:PutObject'],
{'AWS': role})
delete_bucket_name = names.delete_bucket
if not aws.s3_bucket_exists(session, delete_bucket_name):
config.add_s3_bucket("deleteBucket", delete_bucket_name)
config.add_s3_bucket_policy("deleteBucketPolicy", delete_bucket_name,
['s3:GetObject', 's3:PutObject'],
{'AWS': role})
creating_tile_bucket = False
tile_bucket_name = names.tile_bucket
if not aws.s3_bucket_exists(session, tile_bucket_name):
creating_tile_bucket = True
config.add_s3_bucket("tileBucket", tile_bucket_name)
config.add_s3_bucket_policy("tileBucketPolicy", tile_bucket_name,
['s3:GetObject', 's3:PutObject'],
{'AWS': role})
ingest_bucket_name = names.ingest_bucket
if not aws.s3_bucket_exists(session, ingest_bucket_name):
config.add_s3_bucket("ingestBucket", ingest_bucket_name)
config.add_s3_bucket_policy("ingestBucketPolicy", ingest_bucket_name,
['s3:GetObject', 's3:PutObject'],
{'AWS': role})
config.add_ec2_instance("CacheManager",
names.cache_manager,
aws.ami_lookup(session, "cachemanager.boss"),
keypair,
subnet=Ref("InternalSubnet"),
public_ip=False,
type_=const.CACHE_MANAGER_TYPE,
security_groups=[Ref("InternalSecurityGroup")],
user_data=parsed_user_data,
role="cachemanager")
lambda_bucket = aws.get_lambda_s3_bucket(session)
config.add_lambda("MultiLambda",
names.multi_lambda,
Ref("LambdaCacheExecutionRole"),
s3=(aws.get_lambda_s3_bucket(session),
"multilambda.{}.zip".format(domain),
"lambda_loader.handler"),
timeout=120,
memory=1024,
security_groups=[Ref('InternalSecurityGroup')],
subnets=lambda_subnets,
runtime='python3.6')
if creating_tile_bucket:
config.add_lambda_permission(
'tileBucketInvokeMultiLambda',
names.multi_lambda,
principal='s3.amazonaws.com',
source={
'Fn::Join':
[':', ['arn', 'aws', 's3', '', '', tile_bucket_name]]
}, #DP TODO: move into constants
depends_on=['tileBucket', 'MultiLambda'])
else:
config.add_lambda_permission(
'tileBucketInvokeMultiLambda',
names.multi_lambda,
principal='s3.amazonaws.com',
source={
'Fn::Join':
[':', ['arn', 'aws', 's3', '', '', tile_bucket_name]]
},
depends_on='MultiLambda')
# Add topic to indicating that the object store has been write locked.
# Now using "production mailing list" instead of separate write lock topic.
#config.add_sns_topic('WriteLock',
# names.write_lock_topic,
# names.write_lock,
# []) # TODO: add subscribers
return config
def create_config(bosslet_config):
"""Create the CloudFormationConfiguration object.
:arg session used to perform lookups
:arg domain DNS name of vpc
"""
config = CloudFormationConfiguration('cloudwatch', bosslet_config)
names = bosslet_config.names
session = bosslet_config.session
domain = bosslet_config.INTERNAL_DOMAIN
vpc_id = config.find_vpc()
lambda_subnets, _ = config.find_all_subnets(compatibility='lambda')
internal_sg = aws.sg_lookup(session, vpc_id, names.internal.sg)
loadbalancer_name = names.endpoint_elb.dns
if not aws.lb_lookup(session, loadbalancer_name):
raise MissingResourceError('ELB', loadbalancer_name)
# TODO Test that MailingListTopic is working.
production_mailing_list = bosslet_config.ALERT_TOPIC
mailing_list_arn = aws.sns_topic_lookup(session, production_mailing_list)
if mailing_list_arn is None:
raise MissingResourceError('SNS topic', bosslet_config.ALERT_TOPIC)
config.add_cloudwatch(loadbalancer_name, [mailing_list_arn])
lambda_role = aws.role_arn_lookup(session, 'VaultConsulHealthChecker')
config.add_arg(
Arg.String('VaultConsulHealthChecker', lambda_role,
'IAM role for vault/consul health check'))
config.add_lambda('VaultLambda',
names.vault_monitor.lambda_,
description='Check health of vault instances.',
timeout=30,
role=Ref('VaultConsulHealthChecker'),
security_groups=[internal_sg],
subnets=lambda_subnets,
handler='index.lambda_handler',
file=const.VAULT_LAMBDA)
# Lambda input data
json_str = json.dumps({
'hostname': names.vault.dns,
})
config.add_cloudwatch_rule('VaultCheck',
name=names.vault_check.cw,
description='Check health of vault instances.',
targets=[
{
'Arn': Arn('VaultLambda'),
'Id': names.vault_monitor.lambda_,
'Input': json_str
},
],
schedule='rate(2 minutes)',
depends_on=['VaultLambda'])
config.add_lambda_permission('VaultPerms',
names.vault_monitor.lambda_,
principal='events.amazonaws.com',
source=Arn('VaultCheck'))
return config
def create_config(session, domain):
"""Create the CloudFormationConfiguration object."""
config = CloudFormationConfiguration('activities', domain, const.REGION)
names = AWSNames(domain)
global keypair
keypair = aws.keypair_lookup(session)
vpc_id = config.find_vpc(session)
sgs = aws.sg_lookup_all(session, vpc_id)
internal_subnets, _ = config.find_all_availability_zones(session)
internal_subnets_lambda, _ = config.find_all_availability_zones(session, lambda_compatible_only=True)
topic_arn = aws.sns_topic_lookup(session, "ProductionMicronsMailingList")
event_data = {
"lambda-name": "delete_lambda",
"db": names.endpoint_db,
"meta-db": names.meta,
"s3-index-table": names.s3_index,
"id-index-table": names.id_index,
"id-count-table": names.id_count_index,
"cuboid_bucket": names.cuboid_bucket,
"delete_bucket": names.delete_bucket,
"topic-arn": topic_arn,
"query-deletes-sfn-name": names.query_deletes,
"delete-sfn-name": names.delete_cuboid,
"delete-exp-sfn-name": names.delete_experiment,
"delete-coord-frame-sfn-name": names.delete_coord_frame,
"delete-coll-sfn-name": names.delete_collection
}
role_arn = aws.role_arn_lookup(session, "events_for_delete_lambda")
multi_lambda = names.multi_lambda
lambda_arn = aws.lambda_arn_lookup(session, multi_lambda)
target_list = [{
"Arn": lambda_arn,
"Id": multi_lambda,
"Input": json.dumps(event_data)
}]
schedule_expression = "cron(1 6-11/1 ? * TUE-FRI *)"
#schedule_expression = "cron(0/2 * * * ? *)" # testing fire every two minutes
config.add_event_rule("DeleteEventRule", names.delete_event_rule, role_arn=role_arn,
schedule_expression=schedule_expression, target_list=target_list, description=None)
# Events have to be given permission to run lambda.
config.add_lambda_permission('DeleteRulePerm', multi_lambda, principal='events.amazonaws.com',
source=Arn('DeleteEventRule'))
user_data = UserData()
user_data["system"]["fqdn"] = names.activities
user_data["system"]["type"] = "activities"
user_data["aws"]["db"] = names.endpoint_db
user_data["aws"]["cache"] = names.cache
user_data["aws"]["cache-state"] = names.cache_state
user_data["aws"]["cache-db"] = "0"
user_data["aws"]["cache-state-db"] = "0"
user_data["aws"]["meta-db"] = names.meta
user_data["aws"]["cuboid_bucket"] = names.cuboid_bucket
user_data["aws"]["tile_bucket"] = names.tile_bucket
user_data["aws"]["ingest_bucket"] = names.ingest_bucket
user_data["aws"]["s3-index-table"] = names.s3_index
user_data["aws"]["tile-index-table"] = names.tile_index
user_data["aws"]["id-index-table"] = names.id_index
user_data["aws"]["id-count-table"] = names.id_count_index
user_data["aws"]["max_task_id_suffix"] = str(const.MAX_TASK_ID_SUFFIX)
config.add_autoscale_group("Activities",
names.activities,
aws.ami_lookup(session, 'activities.boss'),
keypair,
subnets=internal_subnets_lambda,
type_=const.ACTIVITIES_TYPE,
security_groups=[sgs[names.internal]],
user_data=str(user_data),
role=aws.instance_profile_arn_lookup(session, "activities"),
min=1,
max=1)
config.add_lambda("IngestLambda",
names.ingest_lambda,
aws.role_arn_lookup(session, 'IngestQueueUpload'),
const.INGEST_LAMBDA,
handler="index.handler",
timeout=60 * 5,
memory=3008)
config.add_lambda_permission("IngestLambdaExecute", Ref("IngestLambda"))
# Downsample / Resolution Hierarchy support
lambda_role = aws.role_arn_lookup(session, "lambda_resolution_hierarchy")
config.add_lambda("DownsampleVolumeLambda",
names.downsample_volume_lambda,
lambda_role,
s3=(aws.get_lambda_s3_bucket(session),
"multilambda.{}.zip".format(domain),
"downsample_volume.handler"),
timeout=120,
memory=1024,
runtime='python3.6',
dlq = Ref('DownsampleDLQ'))
config.add_sns_topic("DownsampleDLQ",
names.downsample_dlq,
names.downsample_dlq,
[('lambda', Arn('DownsampleDLQLambda'))])
config.add_lambda('DownsampleDLQLambda',
names.downsample_dlq,
lambda_role,
const.DOWNSAMPLE_DLQ_LAMBDA,
handler='index.handler',
timeout=10)
config.add_lambda_permission('DownsampleDLQLambdaExecute',
Ref('DownsampleDLQLambda'))
return config
def create_config(session, domain):
"""Create the CloudFormationConfiguration object.
:arg session used to perform lookups
:arg domain DNS name of vpc
"""
config = CloudFormationConfiguration('cloudwatch', domain)
names = AWSNames(domain)
vpc_id = config.find_vpc(session)
lambda_subnets, _ = config.find_all_availability_zones(session, lambda_compatible_only=True)
internal_sg = aws.sg_lookup(session, vpc_id, names.internal)
loadbalancer_name = names.endpoint_elb
if not aws.lb_lookup(session, loadbalancer_name):
raise Exception("Invalid load balancer name: " + loadbalancer_name)
# TODO Test that MailingListTopic is working.
production_mailing_list = const.PRODUCTION_MAILING_LIST
mailing_list_arn = aws.sns_topic_lookup(session, production_mailing_list)
if mailing_list_arn is None:
#config.add_sns_topic("topicList", production_mailing_list)
msg = "MailingList {} needs to be created before running config"
raise Exception(msg.format(const.PRODUCTION_MAILING_LIST))
config.add_cloudwatch(loadbalancer_name, [mailing_list_arn])
lambda_role = aws.role_arn_lookup(session, 'VaultConsulHealthChecker')
config.add_arg(Arg.String(
'VaultConsulHealthChecker', lambda_role,
'IAM role for vault/consul health check.' + domain))
config.add_lambda('VaultLambda',
names.vault_monitor,
description='Check health of vault instances.',
timeout=30,
role=Ref('VaultConsulHealthChecker'),
security_groups=[internal_sg],
subnets=lambda_subnets,
handler='index.lambda_handler',
file=const.VAULT_LAMBDA)
config.add_lambda('ConsulLambda',
names.consul_monitor,
description='Check health of vault instances.',
timeout=30,
role=Ref('VaultConsulHealthChecker'),
security_groups=[internal_sg],
subnets=lambda_subnets,
handler='index.lambda_handler',
file=const.CONSUL_LAMBDA)
# Lambda input data
json_str = json.dumps({
'vpc_id': vpc_id,
'vpc_name': domain,
'topic_arn': mailing_list_arn,
})
config.add_cloudwatch_rule('VaultConsulCheck',
name=names.vault_consul_check,
description='Check health of vault and consul instances.',
targets=[
{
'Arn': Arn('VaultLambda'),
'Id': names.vault_monitor,
'Input': json_str
},
{
'Arn': Arn('ConsulLambda'),
'Id': names.consul_monitor,
'Input': json_str
},
],
schedule='rate(1 minute)',
depends_on=['VaultLambda', 'ConsulLambda'])
config.add_lambda_permission('VaultPerms',
names.vault_monitor,
principal='events.amazonaws.com',
source=Arn('VaultConsulCheck'))
config.add_lambda_permission('ConsulPerms',
names.consul_monitor,
principal='events.amazonaws.com',
source=Arn('VaultConsulCheck'))
return config
def create_config(session, domain):
"""Create the CloudFormationConfiguration object."""
config = CloudFormationConfiguration('activities', domain, const.REGION)
names = AWSNames(domain)
global keypair
keypair = aws.keypair_lookup(session)
vpc_id = config.find_vpc(session)
sgs = aws.sg_lookup_all(session, vpc_id)
internal_subnets, _ = config.find_all_availability_zones(session)
internal_subnets_lambda, _ = config.find_all_availability_zones(
session, lambda_compatible_only=True)
topic_arn = aws.sns_topic_lookup(session, "ProductionMicronsMailingList")
event_data = {
"lambda-name": "delete_lambda",
"db": names.endpoint_db,
"meta-db": names.meta,
"s3-index-table": names.s3_index,
"id-index-table": names.id_index,
"id-count-table": names.id_count_index,
"cuboid_bucket": names.cuboid_bucket,
"delete_bucket": names.delete_bucket,
"topic-arn": topic_arn,
"query-deletes-sfn-name": names.query_deletes,
"delete-sfn-name": names.delete_cuboid,
"delete-exp-sfn-name": names.delete_experiment,
"delete-coord-frame-sfn-name": names.delete_coord_frame,
"delete-coll-sfn-name": names.delete_collection
}
role_arn = aws.role_arn_lookup(session, "events_for_delete_lambda")
multi_lambda = names.multi_lambda
lambda_arn = aws.lambda_arn_lookup(session, multi_lambda)
target_list = [{
"Arn": lambda_arn,
"Id": multi_lambda,
"Input": json.dumps(event_data)
}]
schedule_expression = "cron(1 6-11/1 ? * TUE-FRI *)"
#schedule_expression = "cron(0/2 * * * ? *)" # testing fire every two minutes
config.add_event_rule("DeleteEventRule",
names.delete_event_rule,
role_arn=role_arn,
schedule_expression=schedule_expression,
target_list=target_list,
description=None)
# Events have to be given permission to run lambda.
config.add_lambda_permission('DeleteRulePerm',
multi_lambda,
principal='events.amazonaws.com',
source=Arn('DeleteEventRule'))
user_data = UserData()
user_data["system"]["fqdn"] = names.activities
user_data["system"]["type"] = "activities"
user_data["aws"]["db"] = names.endpoint_db
user_data["aws"]["cache"] = names.cache
user_data["aws"]["cache-state"] = names.cache_state
user_data["aws"]["cache-db"] = "0"
user_data["aws"]["cache-state-db"] = "0"
user_data["aws"]["meta-db"] = names.meta
user_data["aws"]["cuboid_bucket"] = names.cuboid_bucket
user_data["aws"]["tile_bucket"] = names.tile_bucket
user_data["aws"]["ingest_bucket"] = names.ingest_bucket
user_data["aws"]["s3-index-table"] = names.s3_index
user_data["aws"]["tile-index-table"] = names.tile_index
user_data["aws"]["id-index-table"] = names.id_index
user_data["aws"]["id-count-table"] = names.id_count_index
config.add_autoscale_group("Activities",
names.activities,
aws.ami_lookup(session, 'activities.boss'),
keypair,
subnets=internal_subnets_lambda,
type_=const.ACTIVITIES_TYPE,
security_groups=[sgs[names.internal]],
user_data=str(user_data),
role=aws.instance_profile_arn_lookup(
session, "activities"),
min=1,
max=1)
config.add_lambda("IngestLambda",
names.ingest_lambda,
aws.role_arn_lookup(session, 'IngestQueueUpload'),
const.INGEST_LAMBDA,
handler="index.handler",
timeout=60 * 5)
config.add_lambda_permission("IngestLambdaExecute", Ref("IngestLambda"))
return config
def create_config(bosslet_config):
names = bosslet_config.names
session = bosslet_config.session
config = CloudFormationConfiguration('redis', bosslet_config)
vpc_id = config.find_vpc()
internal_subnets, external_subnets = config.find_all_subnets()
sgs = aws.sg_lookup_all(session, vpc_id)
# Create the Cache and CacheState Redis Clusters
REDIS_PARAMETERS = {
"maxmemory-policy": "volatile-lru",
"reserved-memory-percent": str(const.REDIS_RESERVED_MEMORY_PERCENT),
"maxmemory-samples": "5", # ~ 5 - 10
}
config.add_redis_replication("Cache",
names.cache.redis,
internal_subnets, [sgs[names.internal.sg]],
type_=const.REDIS_CACHE_TYPE,
version="3.2.4",
clusters=const.REDIS_CLUSTER_SIZE,
parameters=REDIS_PARAMETERS)
config.add_redis_replication("CacheState",
names.cache_state.redis,
internal_subnets, [sgs[names.internal.sg]],
type_=const.REDIS_TYPE,
version="3.2.4",
clusters=const.REDIS_CLUSTER_SIZE)
# This one may not be created depending on the scenario type.
if const.REDIS_SESSION_TYPE is not None:
config.add_redis_replication("CacheSession",
names.cache_session.redis,
internal_subnets,
[sgs[names.internal.sg]],
type_=const.REDIS_SESSION_TYPE,
version="3.2.4",
clusters=1)
if const.REDIS_THROTTLE_TYPE is not None:
vpc_id = config.find_vpc()
internal_sg = aws.sg_lookup(session, vpc_id, names.internal.sg)
lambda_subnets, _ = config.find_all_subnets(compatibility='lambda')
config.add_redis_replication("CacheThrottle",
names.cache_throttle.redis,
internal_subnets,
[sgs[names.internal.sg]],
type_=const.REDIS_THROTTLE_TYPE,
version="3.2.4",
clusters=1)
config.add_lambda("CacheThrottleLambda",
names.cache_throttle.lambda_,
aws.role_arn_lookup(session,
'lambda_basic_execution'),
description="Reset Boss throttling metrics",
security_groups=[internal_sg],
subnets=lambda_subnets,
handler='index.handler',
timeout=120,
memory=1024)
# Schedule the lambda to be executed at midnight for the timezone where the bosslet is located
hour = TIMEZONE_OFFSET.get(bosslet_config.REGION, 0)
schedule = 'cron(0 {} * * ? *)'.format(hour)
config.add_cloudwatch_rule(
'CacheThrottleReset',
name=names.cache_throttle.cw,
description='Reset the current Boss throttling metrics',
targets=[
{
'Arn': Arn('CacheThrottleLambda'),
'Id': names.cache_throttle.lambda_,
'Input': json.dumps({'host': names.cache_throttle.redis}),
},
],
schedule=schedule,
depends_on=['CacheThrottleLambda'])
config.add_lambda_permission('CacheThrottlePerms',
names.cache_throttle.lambda_,
principal='events.amazonaws.com',
source=Arn('CacheThrottleReset'))
return config
def create_config(session, domain):
"""Create the CloudFormationConfiguration object."""
config = CloudFormationConfiguration('core', domain, const.REGION)
names = AWSNames(domain)
global keypair
keypair = aws.keypair_lookup(session)
config.add_vpc()
# Create the internal and external subnets
config.add_subnet('InternalSubnet', names.subnet('internal'))
config.add_subnet('ExternalSubnet', names.subnet('external'))
internal_subnets, external_subnets = config.add_all_azs(session)
# it seems that both Lambdas and ASGs needs lambda_compatible_only subnets.
internal_subnets_lambda, external_subnets_lambda = config.add_all_azs(session, lambda_compatible_only=True)
config.add_ec2_instance("Bastion",
names.bastion,
aws.ami_lookup(session, const.BASTION_AMI),
keypair,
subnet = Ref("ExternalSubnet"),
public_ip = True,
user_data = const.BASTION_USER_DATA,
security_groups = [Ref("InternalSecurityGroup"), Ref("BastionSecurityGroup")],
depends_on = "AttachInternetGateway")
user_data = UserData()
user_data["system"]["fqdn"] = names.consul
user_data["system"]["type"] = "consul"
user_data["consul"]["cluster"] = str(get_scenario(const.CONSUL_CLUSTER_SIZE))
config.add_autoscale_group("Consul",
names.consul,
aws.ami_lookup(session, "consul.boss"),
keypair,
subnets = internal_subnets_lambda,
security_groups = [Ref("InternalSecurityGroup")],
user_data = str(user_data),
min = const.CONSUL_CLUSTER_SIZE,
max = const.CONSUL_CLUSTER_SIZE,
notifications = Ref("DNSSNS"),
role = aws.instance_profile_arn_lookup(session, 'consul'),
support_update = False, # Update will restart the instances manually
depends_on = ["DNSLambda", "DNSSNS", "DNSLambdaExecute"])
user_data = UserData()
user_data["system"]["fqdn"] = names.vault
user_data["system"]["type"] = "vault"
config.add_autoscale_group("Vault",
names.vault,
aws.ami_lookup(session, "vault.boss"),
keypair,
subnets = internal_subnets_lambda,
security_groups = [Ref("InternalSecurityGroup")],
user_data = str(user_data),
min = const.VAULT_CLUSTER_SIZE,
max = const.VAULT_CLUSTER_SIZE,
notifications = Ref("DNSSNS"),
depends_on = ["Consul", "DNSLambda", "DNSSNS", "DNSLambdaExecute"])
user_data = UserData()
user_data["system"]["fqdn"] = names.auth
user_data["system"]["type"] = "auth"
deps = ["AuthSecurityGroup",
"AttachInternetGateway",
"DNSLambda",
"DNSSNS",
"DNSLambdaExecute"]
SCENARIO = os.environ["SCENARIO"]
USE_DB = SCENARIO in ("production", "ha-development",)
# Problem: If development scenario uses a local DB. If the auth server crashes
# and is auto restarted by the autoscale group then the new auth server
# will not have any of the previous configuration, because the old DB
# was lost. Using an RDS for development fixes this at the cost of having
# the core config taking longer to launch.
if USE_DB:
deps.append("AuthDB")
user_data["aws"]["db"] = "keycloak" # flag for init script for which config to use
cert = aws.cert_arn_lookup(session, names.public_dns('auth'))
create_asg_elb(config,
"Auth",
names.auth,
aws.ami_lookup(session, "auth.boss"),
keypair,
str(user_data),
const.AUTH_CLUSTER_SIZE,
internal_subnets_lambda,
external_subnets_lambda,
[("443", "8080", "HTTPS", cert)],
"HTTP:8080/index.html",
sgs = [Ref("AuthSecurityGroup")],
type_=const.AUTH_TYPE,
depends_on=deps)
if USE_DB:
config.add_rds_db("AuthDB",
names.auth_db,
"3306",
"keycloak",
"keycloak",
"keycloak",
internal_subnets,
type_ = "db.t2.micro",
security_groups = [Ref("InternalSecurityGroup")])
config.add_lambda("DNSLambda",
names.dns,
aws.role_arn_lookup(session, 'UpdateRoute53'),
const.DNS_LAMBDA,
handler="index.handler",
timeout=10,
depends_on="DNSZone")
config.add_lambda_permission("DNSLambdaExecute", Ref("DNSLambda"))
config.add_sns_topic("DNSSNS",
names.dns,
names.dns,
[("lambda", Arn("DNSLambda"))])
config.add_security_group("InternalSecurityGroup",
names.internal,
[("-1", "-1", "-1", "10.0.0.0/8")])
# Allow SSH access to bastion from anywhere
config.add_security_group("BastionSecurityGroup",
names.ssh,
[("tcp", "22", "22", const.INCOMING_SUBNET)])
config.add_security_group("AuthSecurityGroup",
#names.https, DP XXX: hack until we can get production updated correctly
names.auth,
[("tcp", "443", "443", "0.0.0.0/0")])
# Create the internal route table to route traffic to the NAT Bastion
all_internal_subnets = internal_subnets.copy()
all_internal_subnets.append(Ref("InternalSubnet"))
config.add_route_table("InternalRouteTable",
names.internal,
subnets = all_internal_subnets)
config.add_route_table_route("InternalNatRoute",
Ref("InternalRouteTable"),
nat = Ref("NAT"),
depends_on = "NAT")
# Create the internet gateway and internet router
all_external_subnets = external_subnets.copy()
all_external_subnets.append(Ref("ExternalSubnet"))
config.add_route_table("InternetRouteTable",
names.internet,
subnets = all_external_subnets)
config.add_route_table_route("InternetRoute",
Ref("InternetRouteTable"),
gateway = Ref("InternetGateway"),
depends_on = "AttachInternetGateway")
config.add_internet_gateway("InternetGateway", names.internet)
config.add_endpoint("S3Endpoint", "s3", [Ref("InternalRouteTable"), Ref('InternetRouteTable')])
config.add_endpoint("DynamoDBEndpoint", "dynamodb", [Ref("InternalRouteTable"), Ref('InternetRouteTable')])
config.add_nat("NAT", Ref("ExternalSubnet"), depends_on="AttachInternetGateway")
return config
def create_config(bosslet_config):
"""Create the CloudFormationConfiguration object."""
config = CloudFormationConfiguration('core', bosslet_config, version="2")
session = bosslet_config.session
keypair = bosslet_config.SSH_KEY
names = bosslet_config.names
config.add_vpc()
# Create the internal and external subnets
config.add_subnet('InternalSubnet', names.internal.subnet)
config.add_subnet('ExternalSubnet', names.external.subnet)
internal_subnets, external_subnets = config.add_all_subnets()
internal_subnets_asg, external_subnets_asg = config.find_all_subnets('asg')
# Create a custom resource to help delete ENIs from lambdas
# DP NOTE: After deleting a lambda the ENIs may stick around for while, causing the stack delete to fail
# See https://stackoverflow.com/a/41310289
config.add_arg(Arg.String('StackName', config.stack_name))
config.add_custom_resource('DeleteENI',
'DeleteENI',
Arn('DeleteENILambda'),
StackName=Ref('StackName'))
config.add_lambda(
"DeleteENILambda",
names.delete_eni.lambda_,
aws.role_arn_lookup(session, 'DeleteENI'),
const.DELETE_ENI_LAMBDA,
handler="index.handler",
timeout=
180, # 3 minutes, so that there is enough time to wait for the ENI detach to complete
runtime='python3.6'
) # If the lambda times out CF will retry a couple of times
user_data = const.BASTION_USER_DATA.format(bosslet_config.NETWORK)
config.add_ec2_instance("Bastion",
names.bastion.dns,
aws.ami_lookup(bosslet_config, const.BASTION_AMI),
keypair,
subnet=Ref("ExternalSubnet"),
public_ip=True,
user_data=user_data,
security_groups=[
Ref("InternalSecurityGroup"),
Ref("BastionSecurityGroup")
],
depends_on="AttachInternetGateway")
vault_role = aws.role_arn_lookup(session, 'apl-vault')
vault_actions = ['kms:Encrypt', 'kms:Decrypt', 'kms:DescribeKey']
config.add_kms_key("VaultKey", names.vault.key, vault_role, vault_actions)
config.add_dynamo_table("VaultTable",
names.vault.ddb,
attributes=[('Path', 'S'), ('Key', 'S')],
key_schema=[('Path', 'HASH'), ('Key', 'RANGE')],
throughput=(5, 5))
user_data = UserData()
user_data["system"]["fqdn"] = names.vault.dns
user_data["system"]["type"] = "vault"
user_data["vault"]["kms_key"] = str(Ref("VaultKey"))
user_data["vault"]["ddb_table"] = names.vault.ddb
parsed_user_data = {
"Fn::Join": ["", user_data.format_for_cloudformation()]
}
config.add_autoscale_group("Vault",
names.vault.dns,
aws.ami_lookup(bosslet_config, names.vault.ami),
keypair,
subnets=internal_subnets_asg,
type_=const.VAULT_TYPE,
security_groups=[Ref("InternalSecurityGroup")],
user_data=parsed_user_data,
min=const.VAULT_CLUSTER_SIZE,
max=const.VAULT_CLUSTER_SIZE,
notifications=Ref("DNSSNS"),
role=aws.instance_profile_arn_lookup(
session, 'apl-vault'),
depends_on=[
"VaultKey", "VaultTable", "DNSLambda",
"DNSSNS", "DNSLambdaExecute"
])
user_data = UserData()
user_data["system"]["fqdn"] = names.auth.dns
user_data["system"]["type"] = "auth"
deps = [
"AuthSecurityGroup", "AttachInternetGateway", "DNSLambda", "DNSSNS",
"DNSLambdaExecute"
]
# Problem: If development scenario uses a local DB. If the auth server crashes
# and is auto restarted by the autoscale group then the new auth server
# will not have any of the previous configuration, because the old DB
# was lost. Using an RDS for development fixes this at the cost of having
# the core config taking longer to launch.
USE_DB = bosslet_config.AUTH_RDS
if USE_DB:
deps.append("AuthDB")
user_data["aws"][
"db"] = "keycloak" # flag for init script for which config to use
cert = aws.cert_arn_lookup(session, names.public_dns('auth'))
create_asg_elb(config,
"Auth",
names.auth.dns,
aws.ami_lookup(bosslet_config, names.auth.ami),
keypair,
str(user_data),
const.AUTH_CLUSTER_SIZE,
internal_subnets_asg,
external_subnets_asg, [("443", "8080", "HTTPS", cert)],
"HTTP:8080/index.html",
sgs=[Ref("AuthSecurityGroup")],
type_=const.AUTH_TYPE,
depends_on=deps)
config.add_public_dns('AuthLoadBalancer', names.public_dns('auth'))
if USE_DB:
config.add_rds_db("AuthDB",
names.auth_db.rds,
"3306",
"keycloak",
"keycloak",
"keycloak",
internal_subnets,
type_="db.t2.micro",
security_groups=[Ref("InternalSecurityGroup")])
config.add_lambda("DNSLambda",
names.dns.lambda_,
aws.role_arn_lookup(session, 'UpdateRoute53'),
const.DNS_LAMBDA,
handler="index.handler",
timeout=10,
depends_on="DNSZone")
config.add_lambda_permission("DNSLambdaExecute", Ref("DNSLambda"))
config.add_sns_topic("DNSSNS", names.dns.sns, names.dns.sns,
[("lambda", Arn("DNSLambda"))])
config.add_security_group("InternalSecurityGroup", names.internal.sg,
[("-1", "-1", "-1", bosslet_config.NETWORK)])
# Allow SSH access to bastion from anywhere
incoming_subnet = bosslet_config.SSH_INBOUND
config.add_security_group("BastionSecurityGroup", names.ssh.sg,
[("tcp", "22", "22", incoming_subnet)])
incoming_subnet = bosslet_config.HTTPS_INBOUND
boss_subnet = {
"Fn::Join": ["/", [Ref("NATIP"), "32"]]
} # Allow requests from the endpoint via the NAT gateway
# Needed in case HTTPS_INBOUND doesn't include the gateway's IP
config.add_security_group(
"AuthSecurityGroup",
#names.https.sg, DP XXX: hack until we can get production updated correctly
names.auth.sg,
[("tcp", "443", "443", incoming_subnet),
("tcp", "443", "443", boss_subnet)])
# Create the internal route table to route traffic to the NAT Bastion
all_internal_subnets = internal_subnets.copy()
all_internal_subnets.append(Ref("InternalSubnet"))
config.add_route_table("InternalRouteTable",
names.internal.rt,
subnets=all_internal_subnets)
config.add_route_table_route("InternalNatRoute",
Ref("InternalRouteTable"),
nat=Ref("NAT"),
depends_on="NAT")
# Create the internet gateway and internet router
all_external_subnets = external_subnets.copy()
all_external_subnets.append(Ref("ExternalSubnet"))
config.add_route_table("InternetRouteTable",
names.internet.rt,
subnets=all_external_subnets)
config.add_route_table_route("InternetRoute",
Ref("InternetRouteTable"),
gateway=Ref("InternetGateway"),
depends_on="AttachInternetGateway")
config.add_internet_gateway("InternetGateway", names.internet.gw)
config.add_endpoint("S3Endpoint", "s3",
[Ref("InternalRouteTable"),
Ref('InternetRouteTable')])
config.add_endpoint("DynamoDBEndpoint", "dynamodb",
[Ref("InternalRouteTable"),
Ref('InternetRouteTable')])
config.add_nat("NAT",
Ref("ExternalSubnet"),
depends_on="AttachInternetGateway")
return config
def create_config(session, domain):
"""Create the CloudFormationConfiguration object.
:arg session used to perform lookups
:arg domain DNS name of vpc
"""
config = CloudFormationConfiguration('cloudwatch', domain)
names = AWSNames(domain)
vpc_id = config.find_vpc(session)
lambda_subnets, _ = config.find_all_availability_zones(
session, lambda_compatible_only=True)
internal_sg = aws.sg_lookup(session, vpc_id, names.internal)
loadbalancer_name = names.endpoint_elb
if not aws.lb_lookup(session, loadbalancer_name):
raise Exception("Invalid load balancer name: " + loadbalancer_name)
# TODO Test that MailingListTopic is working.
production_mailing_list = const.PRODUCTION_MAILING_LIST
mailing_list_arn = aws.sns_topic_lookup(session, production_mailing_list)
if mailing_list_arn is None:
#config.add_sns_topic("topicList", production_mailing_list)
msg = "MailingList {} needs to be created before running config"
raise Exception(msg.format(const.PRODUCTION_MAILING_LIST))
config.add_cloudwatch(loadbalancer_name, [mailing_list_arn])
lambda_role = aws.role_arn_lookup(session, 'VaultConsulHealthChecker')
config.add_arg(
Arg.String('VaultConsulHealthChecker', lambda_role,
'IAM role for vault/consul health check.' + domain))
config.add_lambda('VaultLambda',
names.vault_monitor,
description='Check health of vault instances.',
timeout=30,
role=Ref('VaultConsulHealthChecker'),
security_groups=[internal_sg],
subnets=lambda_subnets,
handler='index.lambda_handler',
file=const.VAULT_LAMBDA)
config.add_lambda('ConsulLambda',
names.consul_monitor,
description='Check health of vault instances.',
timeout=30,
role=Ref('VaultConsulHealthChecker'),
security_groups=[internal_sg],
subnets=lambda_subnets,
handler='index.lambda_handler',
file=const.CONSUL_LAMBDA)
# Lambda input data
json_str = json.dumps({
'vpc_id': vpc_id,
'vpc_name': domain,
'topic_arn': mailing_list_arn,
})
config.add_cloudwatch_rule(
'VaultConsulCheck',
name=names.vault_consul_check,
description='Check health of vault and consul instances.',
targets=[
{
'Arn': Arn('VaultLambda'),
'Id': names.vault_monitor,
'Input': json_str
},
{
'Arn': Arn('ConsulLambda'),
'Id': names.consul_monitor,
'Input': json_str
},
],
schedule='rate(1 minute)',
depends_on=['VaultLambda', 'ConsulLambda'])
config.add_lambda_permission('VaultPerms',
names.vault_monitor,
principal='events.amazonaws.com',
source=Arn('VaultConsulCheck'))
config.add_lambda_permission('ConsulPerms',
names.consul_monitor,
principal='events.amazonaws.com',
source=Arn('VaultConsulCheck'))
return config