def push_manager_private_ip(eb_environment_name):
ip = get_manager_private_ip(eb_environment_name)
command = "printf {ip} > {manager_ip}".format(ip=ip,
manager_ip=path_join(
REMOTE_HOME_DIR,
"manager_ip"))
run(command)
def push_manager_private_ip_and_password(eb_environment_name):
ip = get_manager_private_ip(eb_environment_name) + ":" + str(
RABBIT_MQ_PORT)
password = get_rabbit_mq_password(eb_environment_name)
# echo puts a new line at the end of the output
run(f"echo {ip} > {REMOTE_RABBIT_MQ_PASSWORD_FILE_PATH}")
run(f"printf {password} >> {REMOTE_RABBIT_MQ_PASSWORD_FILE_PATH}")
def push_manager_private_ip_and_password(eb_environment_name):
ip = get_manager_private_ip(eb_environment_name) + ":" + str(
RABBIT_MQ_PORT)
password = get_rabbit_mq_password()
filename = path_join(REMOTE_HOME_DIR, "manager_ip")
# echo puts a new line at the end of the output
run("echo {text} > {filename}".format(text=ip, filename=filename))
run("printf {text} >> {filename}".format(text=password, filename=filename))
def do_create_worker():
name = prompt_for_extant_eb_environment_name()
do_fail_if_environment_does_not_exist(name)
manager_instance = get_manager_instance_by_eb_environment_name(name)
if manager_instance is None:
log.error(
"There is no manager server for the %s cluster, cannot deploy a worker until there is."
% name)
EXIT(1)
if manager_instance['State']['Name'] != 'running':
log.error(
"There is a manager server for the %s cluster, but it is not in the running state (%s)."
% (name, manager_instance['State']['Name']))
EXIT(1)
manager_public_ip = get_manager_public_ip(name)
manager_private_ip = get_manager_private_ip(name)
try:
settings = get_server_configuration_file(name)
except Exception as e:
log.error("could not read settings file")
log.error(e)
EXIT(1)
log.info("creating worker server for %s..." % name)
try:
instance = create_processing_server(
name, settings["MANAGER_SERVER_INSTANCE_TYPE"])
except Exception as e:
log.error(e)
EXIT(1)
instance_ip = instance['NetworkInterfaces'][0]['PrivateIpAddresses'][0][
'Association']['PublicIp']
# TODO: fabric up the worker with the celery/supervisord and ensure it can connect to manager.
configure_fabric(name, instance_ip)
push_files()
apt_installs()
load_git_repo()
setup_python()
push_beiwe_configuration(name)
push_manager_private_ip(name)
setup_celery_worker()
setup_worker_cron()
