def test_sample_lambda_nodejs_with_env(awsclient, vendored_folder,
cleanup_lambdas_deprecated, cleanup_roles):
log.info('running test_sample_lambda_nodejs_with_env')
lambda_folder = './resources/sample_lambda_nodejs_with_env/'
temp_string = utils.random_string()
lambda_name = 'jenkins_test_sample-lambda-nodejs6_10_' + temp_string
role_name = 'unittest_%s_lambda' % temp_string
role_arn = create_lambda_role_helper(awsclient, role_name)
# create the function
create_lambda_helper(awsclient, lambda_name, role_arn,
here(lambda_folder + 'index.js'),
lambda_handler='index.handler',
folders_from_file=[],
runtime='nodejs6.10',
environment={"MYVALUE": "FOO"}
)
cleanup_roles.append(role_name)
cleanup_lambdas_deprecated.append(lambda_name)
payload = '{"ramuda_action": "getenv"}' # provided by our test sample
result = invoke(awsclient, lambda_name, payload)
env = json.loads(result)
assert 'MYVALUE' in env
assert env['MYVALUE'] == 'FOO'
def test_lambda_add_invoke_permission(awsclient, vendored_folder, temp_bucket,
cleanup_lambdas, cleanup_roles):
log.info('running test_lambda_add_invoke_permission')
temp_string = helpers.random_string()
# print(temp_string)
lambda_name = 'jenkins_test_%s' % temp_string
role_name = 'unittest_%s_lambda' % temp_string
role_arn = create_lambda_role_helper(awsclient, role_name)
cleanup_roles.append(role_name)
create_lambda_helper(awsclient,
lambda_name,
role_arn,
'./resources/sample_lambda/handler_counter.py',
lambda_handler='handler_counter.handle')
cleanup_lambdas.append(lambda_name)
bucket_name = temp_bucket
s3_arn = 'arn:aws:s3:::' + bucket_name
response = _lambda_add_invoke_permission(awsclient, lambda_name,
's3.amazonaws.com', s3_arn)
# {"Statement":"{\"Condition\":{\"ArnLike\":{\"AWS:SourceArn\":\"arn:aws:s3:::unittest-lambda-s3-bucket-coedce\"}},\"Action\":[\"lambda:InvokeFunction\"],\"Resource\":\"arn:aws:lambda:eu-west-1:188084614522:function:jenkins_test_coedce:ACTIVE\",\"Effect\":\"Allow\",\"Principal\":{\"Service\":\"s3.amazonaws.com\"},\"Sid\":\"07c77fac-68ff-11e6-97f8-c4850848610b\"}"}
assert_not_in('Error', response)
assert_in('lambda:InvokeFunction', response['Statement'])
def test_wire_unwire_new_events_s3(awsclient, vendored_folder, temp_bucket,
cleanup_lambdas, cleanup_roles):
log.info('running test_wire_unwire_new_events_s3')
# create a lambda function
temp_string = utils.random_string()
lambda_name = 'jenkins_test_%s' % temp_string
role_name = 'unittest_%s_lambda' % temp_string
role_arn = create_lambda_role_helper(awsclient, role_name)
cleanup_roles.append(role_name)
create_lambda_helper(awsclient,
lambda_name,
role_arn,
'./resources/sample_lambda/handler_counter.py',
lambda_handler='handler_counter.handle')
events = [{
"event_source": {
"arn": "arn:aws:s3:::" + temp_bucket,
"events": ['s3:ObjectCreated:*'],
"suffix": ".gz"
}
}]
cleanup_lambdas.append((lambda_name, events))
# wire the function with the bucket
exit_code = wire(awsclient, events, lambda_name)
assert exit_code == 0
# put a file into the bucket
awsclient.get_client('s3').put_object(
ACL='public-read',
Body=b'this is some content',
Bucket=temp_bucket,
Key='test_file.gz',
)
# validate function call
time.sleep(20) # sleep till the event arrived
assert int(_get_count(awsclient, lambda_name)) == 1
# unwire the function
exit_code = unwire(awsclient, events, lambda_name)
assert exit_code == 0
# put in another file
awsclient.get_client('s3').put_object(
ACL='public-read',
Body=b'this is some content',
Bucket=temp_bucket,
Key='test_file_2.gz',
)
# validate function not called
time.sleep(10)
assert int(_get_count(awsclient, lambda_name)) == 1
def test_deprecated_schedule_event_source(awsclient, vendored_folder,
cleanup_lambdas_deprecated,
cleanup_roles):
log.info('running test_schedule_event_source')
# include reading config from settings file
config = {
"lambda": {
"events": {
"timeSchedules": [{
"ruleName": "unittest-dev-lambda-schedule",
"ruleDescription": "run every 1 minute",
"scheduleExpression": "rate(1 minute)"
}]
}
}
}
# for time_event in time_event_sources:
time_event = config['lambda'].get('events', []).get('timeSchedules', [])[0]
rule_name = time_event.get('ruleName')
rule_description = time_event.get('ruleDescription')
schedule_expression = time_event.get('scheduleExpression')
# now, I need a lambda function that registers the calls!!
temp_string = utils.random_string()
lambda_name = 'jenkins_test_%s' % temp_string
role_name = 'unittest_%s_lambda' % temp_string
role_arn = create_lambda_role_helper(awsclient, role_name)
cleanup_roles.append(role_name)
create_lambda_helper(awsclient,
lambda_name,
role_arn,
'./resources/sample_lambda/handler_counter.py',
lambda_handler='handler_counter.handle')
cleanup_lambdas_deprecated.append(lambda_name)
# lookup lambda arn
lambda_client = awsclient.get_client('lambda')
alias_name = 'ACTIVE'
lambda_arn = lambda_client.get_alias(FunctionName=lambda_name,
Name=alias_name)['AliasArn']
# create scheduled event source
rule_arn = _lambda_add_time_schedule_event_source(awsclient, rule_name,
rule_description,
schedule_expression,
lambda_arn)
_lambda_add_invoke_permission(awsclient, lambda_name,
'events.amazonaws.com', rule_arn)
time.sleep(180) # wait for at least 2 invocations
count = _get_count(awsclient, lambda_name)
assert int(count) >= 2
def test_rollback(awsclient, vendored_folder, temp_lambda):
log.info('running test_rollback')
lambda_name = temp_lambda[0]
role_arn = temp_lambda[2]
alias_version = _get_alias_version(awsclient, lambda_name, 'ACTIVE')
assert_equal(alias_version, '1')
# update the function
create_lambda_helper(awsclient, lambda_name, role_arn,
'./resources/sample_lambda/handler_v2.py')
# now we use function_version 2!
alias_version = _get_alias_version(awsclient, lambda_name, 'ACTIVE')
assert_equal(alias_version, '$LATEST')
exit_code = rollback(awsclient, lambda_name, alias_name='ACTIVE')
assert_equal(exit_code, 0)
# we rolled back to function_version 1
alias_version = _get_alias_version(awsclient, lambda_name, 'ACTIVE')
assert_equal(alias_version, '1')
# try to rollback when previous version does not exist
exit_code = rollback(awsclient, lambda_name, alias_name='ACTIVE')
assert_equal(exit_code, 1)
# version did not change
alias_version = _get_alias_version(awsclient, lambda_name, 'ACTIVE')
assert_equal(alias_version, '1')
# roll back to the latest version
exit_code = rollback(awsclient,
lambda_name,
alias_name='ACTIVE',
version='$LATEST')
assert_equal(exit_code, 0)
# latest version of lambda is used
alias_version = _get_alias_version(awsclient, lambda_name, 'ACTIVE')
assert_equal(alias_version, '$LATEST')
# TODO: create more versions >5
# TODO: do multiple rollbacks >5
# TODO: verify version + active after rollback
# TODO: verify invocations meet the right lamda_function version
# here we have the test for ramuda_utils.list_lambda_versions
response = list_lambda_versions(awsclient, lambda_name)
assert_equal(response['Versions'][0]['Version'], '$LATEST')
assert_equal(response['Versions'][1]['Version'], '1')
assert_equal(response['Versions'][2]['Version'], '2')
def test_update_lambda(awsclient, vendored_folder, cleanup_lambdas,
cleanup_roles):
log.info('running test_update_lambda')
temp_string = helpers.random_string()
lambda_name = 'jenkins_test_%s' % temp_string
role_name = 'unittest_%s_lambda' % temp_string
# create the function
role_arn = create_lambda_role_helper(awsclient, role_name)
cleanup_roles.append(role_name)
create_lambda_helper(awsclient, lambda_name, role_arn,
'./resources/sample_lambda/handler.py')
# update the function
create_lambda_helper(awsclient, lambda_name, role_arn,
'./resources/sample_lambda/handler_v2.py')
cleanup_lambdas.append(lambda_name)
def temp_lambda(awsclient):
# provide a lambda function and cleanup after test suite
temp_string = utils.random_string()
lambda_name = 'jenkins_test_%s' % temp_string
role_name = 'unittest_%s_lambda' % temp_string
# create the function
role_arn = create_lambda_role_helper(awsclient, role_name)
create_lambda_helper(awsclient, lambda_name, role_arn,
# './resources/sample_lambda/handler.py',
here('./resources/sample_lambda/handler.py'),
lambda_handler='handler.handle')
yield lambda_name, role_name, role_arn
# cleanup
delete_lambda_deprecated(awsclient, lambda_name, delete_logs=True)
delete_role_helper(awsclient, role_name)
def test_event_source_lifecycle_cloudwatch_pattern(awsclient, vendored_folder,
cleanup_lambdas_deprecated,
cleanup_roles):
log.info('running test_event_source_lifecycle_cloudwatch_pattern')
lambda_folder = './resources/sample_lambda_event_pattern/'
temp_string = utils.random_string()
lambda_name = 'jenkins_test_sample-lambda-event-pattern_' + temp_string
role_name = 'unittest_%s_lambda' % temp_string
role_arn = create_lambda_role_helper(awsclient, role_name)
# create the function
create_lambda_helper(awsclient,
lambda_name,
role_arn,
here(lambda_folder + 'handler.py'),
lambda_handler='handler.handler',
folders_from_file=[],
runtime='python2.7')
cleanup_roles.append(role_name)
cleanup_lambdas_deprecated.append(lambda_name)
# lookup lambda arn
# us-east-1 is the only region that implements lambda@edge
lambda_client = awsclient.get_client('lambda')
alias_name = 'ACTIVE'
lambda_arn = lambda_client.get_alias(FunctionName=lambda_name,
Name=alias_name)['AliasArn']
# define event source
evt_source = {
"name": "ssm_parameter_changed",
"input_path": "$.detail",
"pattern": {
"source": ["aws.ssm"],
"detail-type": ["Parameter Store Change"]
}
}
# event source lifecycle
_add_event_source(awsclient, evt_source, lambda_arn)
status = _get_event_source_status(awsclient, evt_source, lambda_arn)
assert status['EventSourceArn']
_remove_event_source(awsclient, evt_source, lambda_arn)
def test_ping(awsclient, vendored_folder, temp_lambda):
log.info('running test_ping')
lambda_name = temp_lambda[0]
role_arn = temp_lambda[2]
# test the ping
response = ping(awsclient, lambda_name)
assert response == '"alive"'
# update the function
create_lambda_helper(awsclient, lambda_name, role_arn,
'./resources/sample_lambda/handler_no_ping.py',
lambda_handler='handler_no_ping.handle')
# test has no ping
response = ping(awsclient, lambda_name)
assert response == '{"ramuda_action": "ping"}'
def test_wire_unwire_new_events_sns(awsclient, vendored_folder,
cleanup_lambdas, cleanup_roles,
temp_sns_topic):
log.info('running test_wire_unwire_new_events_sns')
# create a lambda function
temp_string = utils.random_string()
lambda_name = 'jenkins_test_%s' % temp_string
role_name = 'unittest_%s_lambda' % temp_string
role_arn = create_lambda_role_helper(awsclient, role_name)
cleanup_roles.append(role_name)
create_lambda_helper(awsclient,
lambda_name,
role_arn,
'./resources/sample_lambda/handler_counter.py',
lambda_handler='handler_counter.handle')
# schedule expressions:
# http://docs.aws.amazon.com/lambda/latest/dg/tutorial-scheduled-events-schedule-expressions.html
events = [{
"event_source": {
"arn": temp_sns_topic[1],
"events": ["sns:Publish"]
}
}]
cleanup_lambdas.append((lambda_name, events))
# wire the function with the bucket
exit_code = wire(awsclient, events, lambda_name)
assert exit_code == 0
assert int(_get_count(awsclient, lambda_name)) == 0
# send message via sns
send_message(awsclient, temp_sns_topic[1], {"foo": "bar"})
time.sleep(10) # give a little time for the message to arrive
assert int(_get_count(awsclient, lambda_name)) == 1
# unwire the function
exit_code = unwire(awsclient, events, lambda_name)
assert exit_code == 0
def test_wire_unwire_new_events_cloudwatch_schedule(awsclient, vendored_folder,
cleanup_lambdas,
cleanup_roles):
log.info('running test_wire_unwire_new_events_cloudwatch_schedule')
# create a lambda function
temp_string = utils.random_string()
lambda_name = 'jenkins_test_%s' % temp_string
role_name = 'unittest_%s_lambda' % temp_string
role_arn = create_lambda_role_helper(awsclient, role_name)
cleanup_roles.append(role_name)
create_lambda_helper(awsclient,
lambda_name,
role_arn,
'./resources/sample_lambda/handler_counter.py',
lambda_handler='handler_counter.handle')
# schedule expressions:
# http://docs.aws.amazon.com/lambda/latest/dg/tutorial-scheduled-events-schedule-expressions.html
events = [{
"event_source": {
"name": "execute_backup",
"schedule": "rate(1 minute)"
}
}]
cleanup_lambdas.append((lambda_name, events))
# wire the function with the bucket
exit_code = wire(awsclient, events, lambda_name)
assert exit_code == 0
assert int(_get_count(awsclient, lambda_name)) == 0
time.sleep(70) # sleep till scheduled event
assert int(_get_count(awsclient, lambda_name)) == 1
# unwire the function
exit_code = unwire(awsclient, events, lambda_name)
assert exit_code == 0
time.sleep(70)
assert int(_get_count(awsclient, lambda_name)) == 1
def test_wire_unwire_lambda_with_s3(awsclient, vendored_folder,
cleanup_lambdas, cleanup_roles,
temp_bucket):
log.info('running test_wire_unwire_lambda_with_s3')
# create a lambda function
temp_string = helpers.random_string()
lambda_name = 'jenkins_test_%s' % temp_string
role_name = 'unittest_%s_lambda' % temp_string
role_arn = create_lambda_role_helper(awsclient, role_name)
cleanup_roles.append(role_name)
create_lambda_helper(awsclient,
lambda_name,
role_arn,
'./resources/sample_lambda/handler_counter.py',
lambda_handler='handler_counter.handle')
cleanup_lambdas.append(lambda_name)
bucket_name = temp_bucket
config = {
"lambda": {
"events": {
"s3Sources": [{
"bucket": bucket_name,
"type": "s3:ObjectCreated:*",
"suffix": ".gz"
}]
}
}
}
# wire the function with the bucket
s3_event_sources = config['lambda'].get('events', []).get('s3Sources', [])
time_event_sources = config['lambda'].get('events',
[]).get('timeSchedules', [])
exit_code = wire(awsclient, lambda_name, s3_event_sources,
time_event_sources)
assert_equal(exit_code, 0)
# put a file into the bucket
awsclient.get_client('s3').put_object(
ACL='public-read',
Body=b'this is some content',
Bucket=bucket_name,
Key='test_file.gz',
)
# validate function call
time.sleep(20) # sleep till the event arrived
assert_equal(int(_get_count(awsclient, lambda_name)), 1)
# unwire the function
exit_code = unwire(awsclient, lambda_name, s3_event_sources,
time_event_sources)
assert_equal(exit_code, 0)
# put in another file
awsclient.get_client('s3').put_object(
ACL='public-read',
Body=b'this is some content',
Bucket=bucket_name,
Key='test_file_2.gz',
)
# validate function not called
time.sleep(10)
assert int(_get_count(awsclient, lambda_name)) == 1
