def main():
payload = encode(
'get_tar_archive',
url=
"https://github.com/prometheus/prometheus/releases/download/v2.4.3/prometheus-2.4.3.linux-arm64.tar.gz",
digest=
"796372ef8966182ac87b927c8b97ed05ff0856f54e82a9c9bc35464cd87dbe32",
binaries=['prometheus', 'promtool'],
)
print(payload)
call(payload)
def sync_requests(topic):
try:
options = rpc.call(topic, {}, 'sync_request')
with open(CONF.get('option_file'), 'w') as f:
yaml.safe_dump(options, f)
raise LoopingCallDone()
except IOError as e:
LOG.error(e)
def sync_requests(topic):
try:
options = rpc.call(topic, {}, 'sync_request')
with open(CONF.get('option_file'), 'w') as f:
yaml.safe_dump(options, f)
raise LoopingCallDone()
except:
LOG.warn("timeout to connect to server.")
def client_init():
thread.start_new_thread(rpc.Service(CONF.get('client_topic'),
[endpoints.ServerClient(),]).start,())
# Need to change the sync strategy.
kwargs = {'hostname': hostname}
options = rpc.call(topic=CONF.get('server_topic'), ctxt={}, method='get_option', **kwargs)
with open(CONF.get('option_file'), 'w') as f:
yaml.safe_dump({'configurations': options}, f)
def main() -> None:
cmd = sys.argv[1]
if cmd == "call":
rpc.call(*sys.argv[2:])
elif cmd == "rpc-step":
payload = sys.argv[2]
encoded = run_step("rpc-step", payload)
sys.stdout.write(encoded)
elif cmd == "stdin-rpc":
payload = sys.argv[2]
decoded = b64decode(payload)
steps = pickle.loads(decoded)
results = []
for step in steps:
user = step['user']
msg = step['payload']
current_user = check_output(["id", "--user",
"--name"]).decode().strip()
step_payload = b64encode(pickle.dumps(msg, 0)).decode()
args = ["python3", sys.argv[0], "rpc-step", step_payload]
if user is not None and user != current_user:
args = ["sudo", "-u", user] + args
with timeit("rpc-step"):
result = check_output(args).decode()
results.append(result)
else:
with timeit("rpc-int"):
result = run_step("rpc-int", step_payload)
results.append(result)
sys.stdout.write(",".join(results))
else:
assert 0, "unknown command"
def main():
"""Main entry point to script."""
# Tell rpc module our name
rpc.ZIPNAME = 'example'
# Process command line options
usage = 'Usage: %prog HOST'
description = """\
rpc.py Example
"""
parser = optparse.OptionParser(usage=usage, description=description)
parser.add_option(
'-r', '--rpc', dest='rpc', action='store_true', default=False,
help='RPC mode: expect serialized functions on stdin')
options, args = parser.parse_args()
# Redirect to RPC mode if requested -- this is how the script will
# be invoked remotely, so process it before worrying about other
# arguments, positional parameters, etc.
if options.rpc:
rpc.server_loop()
sys.exit(0)
if len(args) != 1:
parser.print_usage()
sys.exit(1)
host = args[0]
# Connect to the specified host
rpc.add('hello_host', host)
# The function that we will run remotely
def hello_world():
# Uncomment this and see what happens!
#1 / 0
# Return the hostname so we have proof of remote execution
return socket.gethostname()
# Now call it and print the results
result = rpc.call('hello_host', hello_world)
print "Received `%s' from host %s" % (result, host)
import rpc
TOPIC = 'sendout_request'
msg = {'method': 'add', 'args': {'v1': 2, 'v2': 3}}
rval = rpc.call(TOPIC, msg)
print('Succeed implementing RPC call. the return value is %d.\n' % rval)
taskManager = task_manager.TaskManager()
class ServerListener(object):
version = '1.0'
def __init__(self, topic, endpoints):
self.hostname = socket.gethostname()
self.topic = topic
self.transport = messaging.get_transport(cfg.CONF)
self.target = messaging.Target(topic=self.topic, server=self.hostname, version=self.version)
self.endpoints = endpoints
self.server = messaging.get_rpc_server(self.transport, self.target, self.endpoints)
def start(self):
self.server.start()
def stop(self):
self.server.stop()
# pool = eventlet.GreenPool()
# pool.spawn(ServerListener('test',[server_sync.MasterServerSync(),]).start)
# pool.spawn(ServerListener('test1',[server_sync.MasterServerSync(),]).start)
# pool.waitall()
kwargs0={'topic_':'test'}
kwargs1={'topic_':'test1'}
print rpc.call(topic='test',ctxt={},method='option_add',server='huwei-X230',**kwargs1)
print rpc.call(topic='test1',ctxt={},method='option_add',**kwargs1)
import rpc
TOPIC = 'sendout_request'
msg = {'method': 'add',
'args':{'v1':2, 'v2':3}}
rval = rpc.call(TOPIC, msg)
print('Succeed implementing RPC call. the return value is %d.\n' % rval)
# -*- coding: utf-8 -*-
##
# RPC调用请求客户端的启动脚本
##
import rpc
# 主题
TOPIC = 'sendout_request'
# 消息体
msg = {
'method': 'add', # RPC调用的方法名
'args': {
'v1': 2,
'v2': 3
}
} # 参数列表
rval = rpc.call(TOPIC, msg) # 发送rpc.call请求
print('Succeed implementing RPC call. the return value is %d.\n' % rval)
