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@@ -711,3 +711,41 @@ if desktop.conf.ENABLE_PROMETHEUS.get():
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DATABASES['default']['ENGINE'] = DATABASES['default']['ENGINE'].replace('django.db.backends', 'django_prometheus.db.backends')
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DATABASES['default']['ENGINE'] = DATABASES['default']['ENGINE'].replace('django.db.backends', 'django_prometheus.db.backends')
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for name, val in list(CACHES.items()):
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for name, val in list(CACHES.items()):
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val['BACKEND'] = val['BACKEND'].replace('django.core.cache.backends', 'django_prometheus.cache.backends')
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val['BACKEND'] = val['BACKEND'].replace('django.core.cache.backends', 'django_prometheus.cache.backends')
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+
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+
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+
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+# OpenTracing settings
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+
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+import django_opentracing
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+
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+# ./build/env/bin/pip install jaeger-client
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+# ./build/env/bin/pip install django_opentracing
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+
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+# if not included, defaults to True.
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+# has to come before OPENTRACING_TRACING setting because python...
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+OPENTRACING_TRACE_ALL = True
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+
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+# Callable that returns an `opentracing.Tracer` implementation.
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+# OPENTRACING_TRACER_CALLABLE = 'opentracing.Tracer'
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+OPENTRACING_TRACER_CALLABLE = __name__ + '.tracer'
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+
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+def tracer():
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+ from jaeger_client import Config
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+ config = Config(
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+ config={ # usually read from some yaml config
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+ 'sampler': {
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+ 'type': 'const',
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+ 'param': 1,
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+ },
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+ 'logging': True,
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+ },
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+ # metrics_factory=PrometheusMetricsFactory(namespace='hue-api'),
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+ service_name='hue-api'
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+ )
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+ return config.initialize_tracer()
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+
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+# default is []
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+# only valid if OPENTRACING_TRACE_ALL == True
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+OPENTRACING_TRACED_ATTRIBUTES = ['META']
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+
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+MIDDLEWARE_CLASSES.insert(0, 'django_opentracing.OpenTracingMiddleware')
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