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jaeger extra tags #832

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merged 1 commit into from
Aug 29, 2019
Merged

jaeger extra tags #832

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7 changes: 6 additions & 1 deletion python/seldon_core/microservice.py
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Original file line number Diff line number Diff line change
Expand Up @@ -199,6 +199,9 @@ def main():

parameters = parse_parameters(json.loads(args.parameters))

# set flask trace jaeger extra tags
jaeger_extra_tags = list(filter(lambda x: (x != ""), [tag.strip() for tag in os.environ.get("JAEGER_EXTRA_TAGS", "").split(",")]))
logger.info('Parse JAEGER_EXTRA_TAGS %s', jaeger_extra_tags)
# set up log level
log_level_raw = os.environ.get(LOG_LEVEL_ENV, args.log_level.upper())
log_level_num = getattr(logging, log_level_raw, None)
Expand Down Expand Up @@ -269,8 +272,10 @@ def rest_prediction_server():
except (NotImplementedError, AttributeError):
pass
if args.tracing:
logger.info('Tracing branch is active')
from flask_opentracing import FlaskTracer
tracing = FlaskTracer(tracer, True, app)
logger.info('Set JAEGER_EXTRA_TAGS %s', jaeger_extra_tags)
tracing = FlaskTracer(tracer, True, app, jaeger_extra_tags)

app.run(host='0.0.0.0', port=port)

Expand Down