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9eaf824398
* add jaeger support, link hot container & req span * adds jaeger support now with FN_JAEGER_URL, there's a simple tutorial in the operating/metrics.md file now and it's pretty easy to get up and running. * links a hot request span to a hot container span. when we change this to sample at a lower ratio we'll need to finagle the hot container span to always sample or something, otherwise we'll hide that info. at least, since we're sampling at 100% for now if this is flipped on, can see freeze/unfreeze etc. if they hit. this is useful for debugging. note that zipkin's exporter does not follow the link at all, hence jaeger... and they're backed by the Cloud Empire now (CNCF) so we'll probably use it anyway. * vendor: add thrift for jaeger
41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
import argparse
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import socket
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from local_thrift import thrift # noqa
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from thrift.transport.TSocket import TSocket
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from thrift.transport.TTransport import TBufferedTransport, TFramedTransport
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from thrift.transport.THttpClient import THttpClient
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from thrift.protocol.TBinaryProtocol import TBinaryProtocol
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from thrift.protocol.TCompactProtocol import TCompactProtocol
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from thrift.protocol.TJSONProtocol import TJSONProtocol
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def add_common_args(p):
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p.add_argument('--host', default='localhost')
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p.add_argument('--port', type=int, default=9090)
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p.add_argument('--protocol', default='binary')
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p.add_argument('--transport', default='buffered')
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p.add_argument('--ssl', action='store_true')
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def parse_common_args(argv):
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p = argparse.ArgumentParser()
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add_common_args(p)
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return p.parse_args(argv)
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def init_protocol(args):
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sock = TSocket(args.host, args.port, socket_family=socket.AF_INET)
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sock.setTimeout(500)
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trans = {
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'buffered': TBufferedTransport,
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'framed': TFramedTransport,
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'http': THttpClient,
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}[args.transport](sock)
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trans.open()
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return {
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'binary': TBinaryProtocol,
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'compact': TCompactProtocol,
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'json': TJSONProtocol,
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}[args.protocol](trans)
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