def check_burstable(self, m):
for container in get_containers(m, include_init_containers=False):
name = container['name']
resources = container.get('resources', {})
requests = resources.get('requests', {})
limits = resources.get('limits', {})
cpu_req = requests.get('cpu')
cpu_lim = limits.get('cpu')
mem_req = requests.get('memory')
mem_lim = limits.get('memory')
def error_msg(msg):
return "{} in container '{}'.".format(msg, name)
# ensure values are defined
assert cpu_req, error_msg('Expecting requests/cpu')
assert cpu_lim, error_msg('Expecting limits/cpu')
assert mem_req, error_msg('Expecting requests/memory')
assert mem_lim, error_msg('Expecting limits/memory')
# ensure reqs are smaller than limits
cpu_msg = 'Expecting cpu_req ({}) < cpu_lim ({})'.format(
cpu_req, cpu_lim)
assert cpu_to_millicores(cpu_req) < cpu_to_millicores(cpu_lim), \
cpu_msg
mem_msg = 'Expecting mem_req ({}) < mem_lim ({})'.format(
mem_req, mem_lim)
assert mem_to_bytes(mem_req) < mem_to_bytes(mem_lim), mem_msg
def check_limits_cpu(self, m):
containers = get_containers(m, include_init_containers=False)
self.do_check_resource(containers, 'limits', 'cpu')
def check_requests_memory(self, m):
containers = get_containers(m, include_init_containers=False)
self.do_check_resource(containers, 'requests', 'memory')
def check_registry_quay(self, m):
e_msg_tpl = "Image should be hosted in quay.io: '{}'"
for container in get_containers(m):
e_msg = e_msg_tpl.format(container['image'])
assert container['image'].startswith('quay.io/'), e_msg