prometheus

The Prometheus monitoring system and time series database.

prometheus hacktoberfest metrics alerting graphing monitoring time-series

Tree: 7622c2bc5f

Matt Bostock e758260986 Marathon SD: Set port index label The changes [1][] to Marathon service discovery to support multiple ports mean that Prometheus now attempts to scrape all ports belonging to a Marathon service. You can use port definition or port mapping labels to filter out which ports to scrape but that requires service owners to update their Marathon configuration. To allow for a smoother migration path, add a `__meta_marathon_port_index` label, whose value is set to the port's sequential index integer. For example, PORT0 has the value `0`, PORT1 has the value `1`, and so on. This allows you to support scraping both the first available port (the previous behaviour) in addition to ports with a `metrics` label. For example, here's the relabel configuration we might use with this patch: - action: keep source_labels: ['__meta_marathon_port_definition_label_metrics', '__meta_marathon_port_mapping_label_metrics', '__meta_marathon_port_index'] # Keep if port mapping or definition has a 'metrics' label with any # non-empty value, or if no 'metrics' port label exists but this is the # service's first available port regex: ([^;]+;;[^;]+\|;[^;]+;[^;]+\|;;0) This assumes that the Marathon API returns the ports in sorted order (matching PORT0, PORT1, etc), which it appears that it does. [1]: https://github.com/prometheus/prometheus/pull/2506		7 years ago
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azure	Use log.Logger interface for all discovery services	8 years ago
consul	Hide consul token on UI. (#2797 )	8 years ago
dns	Use log.Logger interface for all discovery services	8 years ago
ec2	Use log.Logger interface for all discovery services	8 years ago
file	Use log.Logger interface for all discovery services	8 years ago
gce	Use log.Logger interface for all discovery services	8 years ago
kubernetes	…
marathon	Marathon SD: Set port index label	7 years ago
openstack	Openstack Service Discovery (#2701 )	8 years ago
triton	…
zookeeper	Use log.Logger interface for all discovery services	8 years ago
discovery.go	Openstack Service Discovery (#2701 )	8 years ago
discovery_test.go	Use log.Logger interface for all discovery services	8 years ago