def _get_istio_mesh_scraper(self, instance):
"""
Grab the istio mesh scraper from the dict and return it if it exists,
otherwise create the scraper and add it to the dict
"""
endpoint = instance.get('istio_mesh_endpoint')
if self._scrapers.get(endpoint, None):
return self._scrapers.get(endpoint)
scraper = PrometheusScraper(self)
self._scrapers[endpoint] = scraper
scraper.NAMESPACE = self.MESH_NAMESPACE
scraper.metrics_mapper = {
# These metrics support Istio 1.0
'istio_requests_total': 'request.count',
'istio_request_duration_seconds': 'request.duration',
'istio_request_bytes': 'request.size',
'istio_response_bytes': 'response.size',
# These metrics support Istio 0.8
'istio_request_count': 'request.count',
'istio_request_duration': 'request.duration',
'istio_request_size': 'request.size',
'istio_response_size': 'response.size',
}
scraper.label_to_hostname = endpoint
scraper = self._shared_scraper_config(scraper, instance)
return scraper
def _get_mixer_scraper(self, instance):
"""
Grab the mixer scraper from the dict and return it if it exists,
otherwise create the scraper and add it to the dict
"""
endpoint = instance.get('mixer_endpoint')
if self._scrapers.get(endpoint, None):
return self._scrapers.get(endpoint)
scraper = PrometheusScraper(self)
self._scrapers[endpoint] = scraper
scraper.NAMESPACE = self.MIXER_NAMESPACE
scraper.metrics_mapper = {
'go_gc_duration_seconds': 'go.gc_duration_seconds',
'go_goroutines': 'go.goroutines',
'go_info': 'go.info',
'go_memstats_alloc_bytes': 'go.memstats.alloc_bytes',
'go_memstats_alloc_bytes_total': 'go.memstats.alloc_bytes_total',
'go_memstats_buck_hash_sys_bytes': 'go.memstats.buck_hash_sys_bytes',
'go_memstats_frees_total': 'go.memstats.frees_total',
'go_memstats_gc_cpu_fraction': 'go.memstats.gc_cpu_fraction',
'go_memstats_gc_sys_bytes': 'go.memstats.gc_sys_bytes',
'go_memstats_heap_alloc_bytes': 'go.memstats.heap_alloc_bytes',
'go_memstats_heap_idle_bytes': 'go.memstats.heap_idle_bytes',
'go_memstats_heap_inuse_bytes': 'go.memstats.heap_inuse_bytes',
'go_memstats_heap_objects': 'go.memstats.heap_objects',
'go_memstats_heap_released_bytes': 'go.memstats.heap_released_bytes',
'go_memstats_heap_sys_bytes': 'go.memstats.heap_sys_bytes',
'go_memstats_last_gc_time_seconds': 'go.memstats.last_gc_time_seconds',
'go_memstats_lookups_total': 'go.memstats.lookups_total',
'go_memstats_mallocs_total': 'go.memstats.mallocs_total',
'go_memstats_mcache_inuse_bytes': 'go.memstats.mcache_inuse_bytes',
'go_memstats_mcache_sys_bytes': 'go.memstats.mcache_sys_bytes',
'go_memstats_mspan_inuse_bytes': 'go.memstats.mspan_inuse_bytes',
'go_memstats_mspan_sys_bytes': 'go.memstats.mspan_sys_bytes',
'go_memstats_next_gc_bytes': 'go.memstats.next_gc_bytes',
'go_memstats_other_sys_bytes': 'go.memstats.other_sys_bytes',
'go_memstats_stack_inuse_bytes': 'go.memstats.stack_inuse_bytes',
'go_memstats_stack_sys_bytes': 'go.memstats.stack_sys_bytes',
'go_memstats_sys_bytes': 'go.memstats.sys_bytes',
'go_threads': 'go.threads',
'grpc_server_handled_total': 'grpc.server.handled_total',
'grpc_server_handling_seconds': 'grpc.server.handling_seconds',
'grpc_server_msg_received_total': 'grpc.server.msg_received_total',
'grpc_server_msg_sent_total': 'grpc.server.msg_sent_total',
'grpc_server_started_total': 'grpc.server.started_total',
'mixer_adapter_dispatch_count': 'adapter.dispatch_count',
'mixer_adapter_dispatch_duration': 'adapter.dispatch_duration',
'mixer_adapter_old_dispatch_count': 'adapter.old_dispatch_count',
'mixer_adapter_old_dispatch_duration': 'adapter.old_dispatch_duration',
'mixer_config_resolve_actions': 'config.resolve_actions',
'mixer_config_resolve_count': 'config.resolve_count',
'mixer_config_resolve_duration': 'config.resolve_duration',
'mixer_config_resolve_rules': 'config.resolve_rules',
'process_cpu_seconds_total': 'process.cpu_seconds_total',
'process_max_fds': 'process.max_fds',
'process_open_fds': 'process.open_fds',
'process_resident_memory_bytes': 'process.resident_memory_bytes',
'process_start_time_seconds': 'process.start_time_seconds',
'process_virtual_memory_bytes': 'process.virtual_memory_bytes',
}
scraper = self._shared_scraper_config(scraper, instance)
return scraper