prometheus

Commit Graph

Author	SHA1	Message	Date
Matt T. Proud	5a9417f80a	Include humanized target state strings. In the current /status implementation, we cannot divine what the target's state is but rather get an integer constant for it. This commit, stringifies the constants.	12 years ago
Julius Volz	f1fc7d717a	Allow replacing job targets via HTTP API. This roughly comprises the following changes: - index target pools by job instead of scrape interval - make targets within a pool exchangable while preserving existing health state for targets - allow exchanging targets via HTTP API (PUT) - show target lists in /status (experimental, for own debug use)	12 years ago
Julius Volz	047eb219e4	Fix target health state update. Right now, futureState is only used to give hints to the health scheduler, but nowhere is this future state persisted into the target's state field, so we don't actually track a target's state over time.	12 years ago
Julius Volz	5d55785936	Fix broken target scrape error propagation.	12 years ago
Julius Volz	3537edee9f	Fix targetpool iteration deadlock.	12 years ago
Julius Volz	c8761f3468	Correct order of deadline and interval arguments.	12 years ago
Matt T. Proud	e01b6cdb44	Duration statistics for each target pool. We have an open question of how long does it take for each target pool to have the state retrieved from all participating elements. This commit starts by providing insight into this.	12 years ago
Matt T. Proud	4cd153555e	Swap ``time.Now`` with testable ``Time.Now``.	12 years ago
Matt T. Proud	ea54751431	Update import paths to new location. This repository moved from matttproud/prometheus to prometheus/prometheus, and all import paths need to be updated.	12 years ago
Matt T. Proud	f2ded515b7	Support versioned telemetry providers. client_golang was updated to support full label-oriented telemetry, which introduced interface incompatibilities with the previous version of Prometheus. To alleviate this, a general fetching and processing dispatching system has been created, which discriminates and processes according to the version of input.	12 years ago
Matt T. Proud	88d15373c5	Upgrade Prometheus to new API.	12 years ago
Julius Volz	6f937ee032	Add preliminary metric docstrings and empty base labels.	12 years ago
Julius Volz	80cdb0121d	Add support for configured job base labels.	12 years ago
Matt T. Proud	190e4e3fa3	``TargetManager`` and ``TargetPool`` ass pointers.	12 years ago
Matt T. Proud	9752f1e61d	Refactor Target as interface for testability. Future tests around the ``TargetPool`` and ``TargetManager`` and friends will be a lot easier when the concrete behaviors of ``Target`` can be extracted out. Plus, each ``Target``, I suspect, will have its own resolution and query strategy.	12 years ago
Matt T. Proud	9af0faaefb	Get ``TargetPool`` test working again.	12 years ago
Matt T. Proud	d772c6c2b5	Refactor target scheduling to separate facility. ``Target`` will be refactored down the road to support various nuanced endpoint types. Thusly incorporating the scheduling behavior within it will be problematic. To that end, the scheduling behavior has been moved into a separate assistance type to improve conciseness and testability. ``make format`` was also run.	12 years ago
Matt T. Proud	efe61c18fa	Refactor target scheduling to separate facility. ``Target`` will be refactored down the road to support various nuanced endpoint types. Thusly incorporating the scheduling behavior within it will be problematic. To that end, the scheduling behavior has been moved into a separate assistance type to improve conciseness and testability. ``make format`` was also run.	12 years ago
Julius Volz	56384bf42a	Add initial config and rule language implementation.	12 years ago
Matt T. Proud	52f52a7ee2	Include nascent instrumentation of stack.	12 years ago
Matt T. Proud	2922def8d0	Use the ``TargetManager`` for targets.	12 years ago
Julius Volz	45a3e0a182	Rename Target Frequency -> Interval.	12 years ago
Matt T. Proud	7a9777b4b5	Create ``TargetPool`` priority queue. ``TargetPool`` is a pool of targets pending scraping. For now, it uses the ``heap.Interface`` from ``container/heap`` to provide a priority queue for the system to scrape from the next target. It is my supposition that we'll use a model whereby we create a ``TargetPool`` for each scrape interval, into which ``Target`` instances are registered.	12 years ago
Matt T. Proud	3ac5d48b1a	Impl' storage i'faces and fix non-idiomatic warts. This change includes implementation of most major storage layer features, albeit some imperfect. It also includes nascent telemetry bindings, too.	12 years ago

26 Commits (582354f6de1c4c3526ae4cc603f26a23b5fac3f0)