466 Commits (61bd698143ce43164976d0235c5a696d931f4261)

Author	SHA1	Message	Date
Julius Volz	51653e7890	Merge pull request #779 from prometheus/fabxc/rule-cleanup ... rule cleanup	10 years ago
Brian Brazil	b8b1d3cbac	Web: Add pre-relabel labels to status page. ... Figuring out what's going on with the new service discovery and labels is difficult. Add a popover with the labels to the target table to make things simpler, and help discovery of potentially useful labels.	10 years ago
Fabian Reinartz	ab9c98acac	web/api: add initial API v1 implementation.	10 years ago
Fabian Reinartz	5e13880201	General cleanup of rules.	10 years ago
Fabian Reinartz	e88e5f680b	web: simplify prefix handling using util/route package.	10 years ago
Fabian Reinartz	78047326b4	web: cleanup initialization of web service.	10 years ago
Fabian Reinartz	280d11dca8	main: exit on invalid rule files on startup.	10 years ago
Fabian Reinartz	0de6edbdfc	Move pkg/ to util/	10 years ago
Fabian Reinartz	027d8968d5	Move embed-static.sh into scripts folder	10 years ago
Fabian Reinartz	f45a5cab60	Move templates package to pkg/template	10 years ago
Fabian Reinartz	dfaf31a1da	Move web/httputils to pkg/httputil and add DeadlineClient to it	10 years ago
Julius Volz	09fcf505f5	Fix slash position in MustBuildServerURL().	10 years ago
Julius Volz	d7c015c149	Convert pathPrefix to not have trailing slash.	10 years ago
Julius Volz	837ffcea29	Merge pull request #726 from prometheus/improve-redirections ... Improve web redirection and 404 behavior.	10 years ago
Tobias Gesellchen	84d42f48e5	allow to override the default os.Hostname() when creating PrometheusURLs	10 years ago
Julius Volz	fcd33bbfd8	Improve web redirection and 404 behavior. ... Previously we redirected any non-existent path to the root (or path prefix). The new behavior: With no path prefix: - "" -> "/" - "/biz" -> 404 With path prefix of "/foo/bar": - "" -> "/foo/bar/" - "/" -> "/foo/bar/" - "/foo/bar" -> "/foo/bar/" - "/biz" -> /foo/bar/biz" (anything not starting with the path prefix gets the prefix prepended) - "/foo/bar/biz" -> 404	10 years ago
Björn Rabenstein	c44e7cd105	Merge pull request #706 from prometheus/beorn7/persistence2 ... Improve iterator performance.	10 years ago
beorn7	3b9c421a69	Weed out all the [Gg]et* method names. ... The only exception is getNumChunksToPersist to avoid naming the struct member numChunksToPersist in a weird way.	10 years ago
Julius Volz	267fd34156	Switch Prometheus to use github.com/prometheus/log. ... This change is conceptually very simple, although the diff is large. It switches logging from "github.com/golang/glog" to "github.com/prometheus/log", while not actually changing any log messages. V(1)-style logging has been changed to be log.Debug*().	10 years ago
Fabian Reinartz	e2ed921505	Merge branch 'master' into fabxc/servdisc	10 years ago
Fabian Reinartz	a216b1cb27	Merge pull request #704 from prometheus/fabxc/cfg_check ... Clean storage shutdown on startup errors, require initial config	10 years ago
Fabian Reinartz	ec9c51ab98	Fix old template naming	10 years ago
Fabian Reinartz	5d3024fd3e	Restructure component initialization	10 years ago
Mitsuhiro Tanda	3e914a8cb1	fix graph links with path prefix	10 years ago
Fabian Reinartz	385919a65a	Avoid inter-component blocking if ingestion/scraping blocks. ... Appending to the storage can block for a long time. Timing out scrapes can also cause longer blocks. This commit avoids that those blocks affect other compnents than the target itself. Also the Target interface was removed.	10 years ago
Fabian Reinartz	1a2d57b45c	Move template functionality out of target. ... The target implementation and interface contain methods only serving a specific purpose of the templates. They were moved to the template as they operate on more fundamental target data.	10 years ago
Fabian Reinartz	dbc08d390e	Move target status data into its own object	10 years ago
Fabian Reinartz	bb540fd9fd	Implement config reloading on SIGHUP. ... With this commit, sending SIGHUP to the Prometheus process will reload and apply the configuration file. The different components attempt to handle failing changes gracefully.	10 years ago
Fabian Reinartz	3b0777ff84	Merge branch 'master' into fabxc/servdisc	10 years ago
Fabian Reinartz	eeca323d24	Merge branch 'master' into promql	10 years ago
Fabian Reinartz	6649306e63	Merge pull request #660 from prometheus/fabxc/pql/parse-errs ... Fix and improve parsing error output.	10 years ago
Fabian Reinartz	279831cdf1	Fix and improve parsing error output.	10 years ago
Fabian Reinartz	8d7c479fed	Merge pull request #658 from prometheus/fabxc/pql/rules-manager ... Rename RuleManager to Manager, remove interface.	10 years ago
Fabian Reinartz	479891c9be	Rename RuleManager to Manager, remove interface. ... This commits renames the RuleManager to Manager as the package name is 'rules' now. The unused layer of abstraction of the RuleManager interface is removed.	10 years ago
Fabian Reinartz	25cdff3527	Remove `name` arg from `Parse*` functions, enhance parsing errors.	10 years ago
Fabian Reinartz	3ca11bcaf5	Switch Prometheus to promql package. ... This commit removes all functionality from rules/ that is now handled in promql/. All parts of Prometheus are changed to use the promql/ package.	10 years ago
Fabian Reinartz	5015c2a0e8	Make target manager source based. ... This commit shifts responsibility for maintaining targets from providers and pools to the target manager. Target groups have a source name that identifies them for updates.	10 years ago
Brian Brazil	c3a2b63fe9	Add stddev and stdvar aggregation functions. ... This adds the population standard deviation and variance as aggregation functions, useful for spotting how many standard deviations some samples are from the mean.	10 years ago
Ceesjan Luiten	6f5f33bd4d	#625 Fix incorrect consoles URL	10 years ago
Ceesjan Luiten	0e18784c64	Make all paths absolute to support proxies	10 years ago
Julius Volz	33702da8a8	Use simple Now() func in API instead of utility.Time.	10 years ago
Julius Volz	a5a553f1da	Add initial HTTP API tests. ... This covers the /query (instant query) endpoint for now. Others to follow.	10 years ago
Julius Volz	3f2686d0b3	Remove unused fields from MetricsService.	10 years ago
Julius Volz	c8a6b73bff	Merge pull request #606 from prometheus/custom-instant-timestamps ... Allow custom timestamps in instant query API.	10 years ago
Julius Volz	c9b76def4c	Report all query API HTTP errors in JSON format.	10 years ago
Julius Volz	ea8a12db59	Also fix label HTML-escaping in console graphs.	10 years ago
Julius Volz	8f6ef04d70	HTML-escape label values in Rickshaw hover-detail.	10 years ago
Julius Volz	df314ead84	Remove unnecessary "else" branch in query API.	10 years ago
Julius Volz	a68b880c27	Add tests for new timestamp/duration functions. ... ...and fix the first bugs in them where they truncate precision below a second.	10 years ago
Julius Volz	cb816ea14a	Improve timestamp/duration parsing in query API. ... Don't handle `0` as a special timestamp value for "now" anymore, except in the `QueryRange()` case, where existing API consumers still expect `0` to mean "now". Also, properly return errors now for malformed timestamp/duration float values.	10 years ago
Julius Volz	8a4acefd66	Allow custom timestamps in instant query API.	10 years ago
Julius Volz	c78436d707	Remove unused API time dependency injection.	10 years ago
Björn Rabenstein	942686427d	Merge pull request #596 from prometheus/beorn7/ingestion-tweaks ... Remove the ingestion channel.	10 years ago
Julius Volz	6fa510d6fa	More fixes around special values in graphs.	10 years ago
beorn7	fa1935a644	Remove /api/targets call and do not show job and instance labels on status. ... /api/targets was undocumented and never used and also broken. Showing instance and job labels on the status page (next to targets) does not make sense as those labels are set in an obvious way. Also add a doc comment to TargetStateToClass.	10 years ago
beorn7	be11cb2b07	Remove the sample ingestion channel. ... The one central sample ingestion channel has caused a variety of trouble. This commit removes it. Targets and rule evaluation call an Append method directly now. To incorporate multiple storage backends (like OpenTSDB), storage.Tee forks the Append into two different appenders. Note that the tsdb queue manager had its own queue anyway. It was a queue after a queue... Much queue, so overhead... Targets have their own little buffer (implemented as a channel) to avoid stalling during an http scrape. But a new scrape will only be started once the old one is fully ingested. The contraption of three pipelined ingesters was removed. A Target is an ingester itself now. Despite more logic in Target, things should be less confusing now. Also, remove lint and vet warnings in ast.go.	10 years ago
Julius Volz	91da12ad6a	Show special float values as gaps.	10 years ago
Julius Volz	52ce3599c9	Nicer formatting of target health table on /status.	10 years ago
juliusv	5a4fe403ff	Merge pull request #514 from prometheus/fix-graph-js-errors ... Fix graph JS glitches and simplify graphing code.	10 years ago
Julius Volz	989bc86bcb	Make flag names consistent across projects.	10 years ago
Tobias Schmidt	655dffe393	Update help URL	10 years ago
Julius Volz	0229a89925	Fix graph JS glitches and simplify graphing code. ... - original series data is saved so it can be re-transformed after Rickshaw's stacking modified the series data - always reconstruct graphs from scratch instead of updating the settings of an existing one (simplification) - always wipe and recreate all graph-related DOM elements completely so that no left-over event handlers cause background event handlers	10 years ago
Julius Volz	0e8c0b67ad	Remove custom hover flip code. Fixed upstream.	10 years ago
Julius Volz	517a731ebf	Show unlimited number of metrics in autocomplete.	10 years ago
juliusv	9e6b3bcefa	Merge pull request #498 from fabxc/feature/query_timeout ... Implement query timeouts	10 years ago
Fabian Reinartz	fa1e90003b	Query timeout added. ... This is related to #454. Queries now timeout after a duration set by the -query.timeout flag. The TotalEvalTimer is now started/stopped inside any of the ast.Eval* functions.	10 years ago
Julius Volz	b3978fe869	Fix Rickshaw/D3 version mismatch. ... When Rickshaw was updated to 1.5.1 in fd43daf82e, the Rickshaw upstream package now contained 3 different D3 files: d3.min.js d3.v2.js d3.v3.js For details on why that is, see https://groups.google.com/forum/#!topic/d3-js/lXQgKA7mtEw For the 1.5.1 Rickshaw to work properly (being able to format dates with D3 without causing a JS error), it needs d3.v2.js or d3.v3.js, not the d3.min.js one. I chose to update us to d3.v3.js now, since that is the most recent and minified version, and I didn't see any problems with it (also, the current Rickshaw examples are using that D3 version). Currently, displaying graphs with a range >14d is broken. This fixes that.	10 years ago
Bjoern Rabenstein	f568bbc19f	Improve comments about embedding.	10 years ago
Tobias Schmidt	edadba3b25	Merge web/blob/Makefile into web/Makefile ... While the recent commit 7e5745f solved the issue of having an independent blob-stamp file, which was possible to become out of sync with the necessary web/blob/files.go file, this change further simplifies the setup by merging the two Makefile. The only purpose of web/Makefile was to call targets in web/blob/Makefile. As all dependencies for blob/files.go are outside of the blob/ directory, the separation isn't logically necessary.	10 years ago
Björn Rabenstein	855f20a4d3	Merge pull request #470 from prometheus/beorn7/slim-static-assets ... Slim down the files we embed into the binary.	10 years ago
Bjoern Rabenstein	3fc354c4ce	Update help link.	10 years ago
Bjoern Rabenstein	7e5745fe0e	Slim down the files we embed into the binary. ... - Use only the minified versions of bootstrap. - Do not embed non-minified bootstrap files and bootstrap map files. - Simplify the 'blob-stamp' Makefile contraption.	10 years ago
Julius Volz	d4374a9265	More efficient JSON query result format. ... This depends on https://github.com/prometheus/client_golang/pull/51. For vectors, the result format looks like this: ```json { "version": 1, "type" : "vector", "value" : [ { "timestamp" : 1421765411.045, "value" : "65.475000", "metric" : { "quantile" : "0.5", "instance" : "http://localhost:9090/metrics", "job" : "prometheus", "__name__" : "http_request_duration_microseconds", "handler" : "/static/", "method" : "get", "code" : "304" } }, { "timestamp" : 1421765411.045, "value" : "5826.339000", "metric" : { "quantile" : "0.9", "instance" : "http://localhost:9090/metrics", "job" : "prometheus", "__name__" : "http_request_duration_microseconds", "handler" : "prometheus", "method" : "get", "code" : "200" } }, /* ... */ ] } ``` For matrices, it looks like this: ```json { "version": 1, "type" : "matrix", "value" : [ { "metric" : { "quantile" : "0.99", "instance" : "http://localhost:9090/metrics", "job" : "prometheus", "__name__" : "http_request_duration_microseconds", "handler" : "/static/", "method" : "get", "code" : "200" }, "values" : [ [ 1421765547.659, "29162.953000" ], [ 1421765548.659, "29162.953000" ], [ 1421765549.659, "29162.953000" ], /* ... */ ] } ] } ```	10 years ago
Brian Brazil	2b07cd3875	Keep total counter outside out loop. ... This was causing only the last expression to be graphed.	10 years ago
juliusv	351a1eb96b	Merge pull request #457 from brian-brazil/bootstrap3 ... Adjust for bootstrap3. Remove long lists from LHS menu.	10 years ago
Brian Brazil	2d8bfa0ced	Adjust for bootstrap3. Remove long lists from LHS menu. ... Put in a table on the node page instead.	10 years ago
Björn Rabenstein	edc91cbabb	Merge pull request #456 from prometheus/beorn7/license-cleanup ... Clean up license issues.	10 years ago
Stuart Nelson	8ada6360ef	Add floats to align inputs, and clear the float on the parent.	10 years ago
Bjoern Rabenstein	5859b74f1b	Clean up license issues. ... - Move CONTRIBUTORS.md to the more common AUTHORS. - Added the required NOTICE file. - Changed "Prometheus Team" to "The Prometheus Authors". - Reverted the erroneous changes to the Apache License.	10 years ago
Julius Volz	4133020de1	Align graph controls with graph edge.	10 years ago
Julius Volz	12a99ab5b4	Some more UI/JS fixes/cleanups.	10 years ago
Julius Volz	013c22ca01	Adjust input group margins for more equal spacing.	10 years ago
Julius Volz	170da9460d	Focus/typeahead fix.	10 years ago
Julius Volz	d96d4933d9	Complete Bootstrap 3 conversion. ... - use the autocomplete plugin from https://github.com/bassjobsen/Bootstrap-3-Typeahead - use native Bootstrap tabs - make everything look much nicer (hopefully) - other minor fixes/additions	10 years ago
Julius Volz	ff5eeb49fa	Fix datepicker timezone issues.	10 years ago
Stuart Nelson	97ad5d3d1b	Update jquery and jquery-ui.	10 years ago
Stuart Nelson	5cd8030c37	Include bootstrap.js.min	10 years ago
Stuart Nelson	8d7581d8c4	Add datetimepicker css.	10 years ago
Stuart Nelson	0529e3fcfa	Use datetimepicker.	10 years ago
Stuart Nelson	2d5c2c5726	style rickshaw legend	10 years ago
Stuart Nelson	3814daac48	Make Loadtime/ Resolution info look nicer.	10 years ago
Stuart Nelson	071d98f3d0	Square corners	10 years ago
Stuart Nelson	7b9bf8d3e5	Query header.	10 years ago
Stuart Nelson	46f7bd2820	graph controls	10 years ago
Julius Volz	8ce89f0086	WIP: Upgrade to Bootstrap 3.	10 years ago
Brian Brazil	ffa2e73803	Fix regression from 5e8d57bec1 ... 0 is a false value, so shortcutting no longer works. Update other places in the code that assumed graph was the default.	10 years ago
Brian Brazil	fd43daf82e	Upgrade rickshaw to v1.5.1 ... This includes better handling for missing data points in stacked graphs.	10 years ago
Julius Volz	cc27fb8aab	Rename remaining all-caps constants in AST layer. ... Change-Id: Ibe97e30981969056ffcdb89e63c1468ea1ffa140	10 years ago
juliusv	401decc847	Merge pull request #428 from brian-brazil/sample-consoles ... Console templating library, including graphs.	10 years ago
Brian Brazil	43b105d32d	Console templating library, including graphs. ... This provides the basic js, css and console template templates required to build dashboards. Included as an example are consoles for the node_exporter. Change-Id: I4cfeea5e9691a9413f74ae98ca32a908df8e4a59	10 years ago
Johannes 'fish' Ziemke	ff95a52b0f	Rename Address to URL ... The "Address" is actually a URL which may contain username and password. Calling this Address is misleading so we rename it. Change-Id: I441c7ab9dfa2ceedc67cde7a47e6843a65f60511	10 years ago
Bjoern Rabenstein	39efe6358b	Fix typos and import order. ... This doesn't make the import order consistend everywhere, just where it was touched by the previous commit. Change-Id: I82fc75f8691da9901c7ceb808e6f6fe8e5d62c0e	10 years ago
Bjoern Rabenstein	b1e4956142	Apply a giant code cleanup. ... Essentially: - Remove unused code. - Make it 'go vet' clean. The only remaining warnings are in generated code. - Make it 'golint' clean. The only remaining warnings are in gerenated code. - Smoothed out same minor things. Change-Id: I3fe5c1fbead27b0e7a9c247fee2f5a45bc2d42c6	10 years ago
Julius Volz	af8c6df94d	Eliminate modal alerts in graphing UI. ... This shows errors in a pane under the expression input instead. Change-Id: Iec209e1628a3b102cce9f34b2467621772dfb8ff	10 years ago
Julius Volz	5e8d57bec1	Make tabular view the default (vs. graphing view). ... Change-Id: I9f0961f2c474e8cce5e376ce4e20040644f89370	10 years ago
Julius Volz	3d47f94149	Drop metric names after transformations. ... After many transformations, it doesn't make sense to keep the metric names, since the result of the transformation is no longer that metric. This drops the metric name after such transformations and makes the web UI deal well with missing metric names. This depends on the current branch on the following things: - prometheus/client_golang needs to be at e237cf15c6 in branch "julius/int-fingerprints" (to be merged with new storage) - prometheus/promdash needs to be at dd7691c9c2 Change-Id: Ib3c8cad8d647d9854e8c653c424b8c235ccc231d	10 years ago
Bjoern Rabenstein	14bda4180c	Changes after pair code review. ... Change-Id: Ib72d40f8e9027818cfbbd32a7a7201eebda07455	10 years ago
Bjoern Rabenstein	006b5517e2	Simplify makefiles. ... This removes the dependancy on C leveldb and snappy. It also takes care of fewer dependencies as they would anyway not work on any non-Debian, non-Brew system. Change-Id: Ia70dce1ba8a816a003587927e0b3a3f8ad2fd28c	10 years ago
Julius Volz	c3fcea45e3	Support finer time resolutions than 1 second. ... Change-Id: I4c5f1d6d2361e841999b23283d1961b1bd0c2859	10 years ago
Brian Brazil	f114bbd4e7	Make query_range more robust. ... Gracefully handle decimal values, by truncating them. Limit amount of steps, to avoid accidentally pulling too much data. This limit returns up to ~500kB per timeseries, and allows for 60s granularity for a week and 1h granularity for a year. Change-Id: Ie549fc24deb2eecbc6c5d1b6088a548a6b02e849	10 years ago
Brian Brazil	75e37db55b	Don't alert() when a query is aborted, ... such as when you change the range. Change-Id: I574504f97446ac5f3dda737fe054ae83f17dbbc2	10 years ago
Brian Brazil	fd34e4061d	Add back consoles link. ... Goes in index.html in consoles or else user data, if present. Change-Id: I5303d30aa24ca0c20d2e0f49121e04a260b9c4f4	10 years ago
Andres Suarez	e389e63684	Focus expression after selection from dropdown ... Change-Id: Id7f67e558e3611ab4c7188cc428c342d8d3e67db	10 years ago
Andres Suarez	86a447fc0e	Allow selecting metric from Insert Metric ... Change-Id: I99e0539cab2749a8aeabc0a13015889ff45834f7	10 years ago
Bjoern Rabenstein	71206dbc06	More code cleanups. ... Add license text everywhere. And others.... Change-Id: I11ccde267a2ef7eb366c4788ba7aeae14ba7545c	10 years ago
Bjoern Rabenstein	f5f9f3514a	Major code cleanup. ... - Make it go-vet and golint clean. - Add comments, TODOs, etc. Change-Id: If1392d96f3d5b4cdde597b10c8dff1769fcfabe2	10 years ago
Julius Volz	e7ed39c9a6	Initial experimental snapshot of next-gen storage. ... Change-Id: Ifb8709960dbedd1d9f5efd88cdd359ee9fa9d26d	10 years ago
Brian Brazil	4a2b96f848	Remove backoff on scrape failure. ... Having metrics with variable timestamps inconsistently spaced when things fail will make it harder to write correct rules. Update status page, requires some refactoring to insert a function. Change-Id: Ie1c586cca53b8f3b318af8c21c418873063738a8	10 years ago
Brian Brazil	f525ca5d9e	Let consoles get graph links from experssions. ... Rename ConsoleLinkFromExpression, as we now have consoles. Change-Id: I7ed2c9c83863adb390b51121dd9736845f7bcdfc	10 years ago
Brian Brazil	eba205fcac	Expose path used to get to console to console. ... Change-Id: I72386a2d4e53863da302ecc5c7e44d6c310197e0	10 years ago
Brian Brazil	eb5d928da7	Fix console handler. ... This was accidnetally broken in 2128d9d811. Change-Id: I50ea1fdb8ae4d28ae4555410bee97e5037692aa5	10 years ago
Julius Volz	21cafe6cd7	Only evict memory series after they are on disk. ... This fixes the problem where samples become temporarily unavailable for queries while they are being flushed to disk. Although the entire flushing code could use some major refactoring, I'm explicitly trying to do the minimal change to fix the problem since there's a whole new storage implementation in the pipeline. Change-Id: I0f5393a30b88654c73567456aeaea62f8b3756d9	10 years ago
Bjoern Rabenstein	8956faeccb	Migrate to new client_golang. ... This change will only be submitted when the new client_golang has been moved to the new version. Change-Id: Ifceb59333072a08286a8ac910709a8ba2e3a1581	10 years ago
Brian Brazil	e27447da5c	Remove the broken "User Dashboard" link. ... Due to the lack of a </a>, this makes the entire header render badly. Accordingly it's safe to assume noone is using it, so remove it. With the new console template support, we'll need to something a bit more nuanced later. Change-Id: I3424bed6aea18cbd4c63ad48f98808098dadc3ad	10 years ago
Brian Brazil	960ede66dc	Use html/template for console templates and add template libary support. ... Add a function to bypass the new auto-escaping. Add a function to workaround go's templates only allowing passing in one argument. Change-Id: Id7aa3f95e7c227692dc22108388b1d9b1e2eec99	10 years ago
Brian Brazil	0f5874ff97	Make Prometheus in header link to status page. ... This is consistent with alertmanager, and more intiutive for users. The graphs page just has graphs, so remove mention of consoles. Change-Id: I87780a4ade33697a6095423e1a7de47d341d2838	10 years ago
Brian Brazil	1828b1f55c	Only log every query when debugging. ... Change-Id: I4f988d81cda6f6deb0ed7f497de4aa75409b158f	10 years ago
Brian Brazil	e041c0cd46	Add console and alert templates with access to all data. ... Move rulemanager to it's own package to break cicrular dependency. Make NewTestTieredStorage available to tests, remove duplication. Change-Id: I33b321245a44aa727bfc3614a7c9ae5005b34e03	11 years ago
Julius Volz	01f652cb4c	Separate storage implementation from interfaces. ... This was initially motivated by wanting to distribute the rule checker tool under `tools/rule_checker`. However, this was not possible without also distributing the LevelDB dynamic libraries because the tool transitively depended on Levigo: rule checker -> query layer -> tiered storage layer -> leveldb This change separates external storage interfaces from the implementation (tiered storage, leveldb storage, memory storage) by putting them into separate packages: - storage/metric: public, implementation-agnostic interfaces - storage/metric/tiered: tiered storage implementation, including memory and LevelDB storage. I initially also considered splitting up the implementation into separate packages for tiered storage, memory storage, and LevelDB storage, but these are currently so intertwined that it would be another major project in itself. The query layers and most other parts of Prometheus now have notion of the storage implementation anymore and just use whatever implementation they get passed in via interfaces. The rule_checker is now a static binary :) Change-Id: I793bbf631a8648ca31790e7e772ecf9c2b92f7a0	11 years ago
Matt T. Proud	2064f32662	Clean up quitting behavior and add quit trigger. ... The closing of Prometheus now using a sync.Once wrapper to prevent any accidental multiple invocations of it, which could trigger corruption or a race condition. The shutdown process is made more verbose through logging. A not-enabled by default web handler has been provided to trigger a remote shutdown if requested for debugging purposes. Change-Id: If4fee75196bbff1fb1e4a4ef7e1cfa53fef88f2e	11 years ago
Julius Volz	cc04238a85	Switch to new "__name__" metric name label. ... This also fixes the compaction test, which before worked only because the input sample sorting was accidentally equal to the resulting on-disk sample sorting. Change-Id: I2a21c4b46ba562424b27058fc02eba84fa6a6006	11 years ago
Julius Volz	740d448983	Use custom timestamp type for sample timestamps and related code. ... So far we've been using Go's native time.Time for anything related to sample timestamps. Since the range of time.Time is much bigger than what we need, this has created two problems: - there could be time.Time values which were out of the range/precision of the time type that we persist to disk, therefore causing incorrectly ordered keys. One bug caused by this was: https://github.com/prometheus/prometheus/issues/367 It would be good to use a timestamp type that's more closely aligned with what the underlying storage supports. - sizeof(time.Time) is 192, while Prometheus should be ok with a single 64-bit Unix timestamp (possibly even a 32-bit one). Since we store samples in large numbers, this seriously affects memory usage. Furthermore, copying/working with the data will be faster if it's smaller. *MEMORY USAGE RESULTS* Initial memory usage comparisons for a running Prometheus with 1 timeseries and 100,000 samples show roughly a 13% decrease in total (VIRT) memory usage. In my tests, this advantage for some reason decreased a bit the more samples the timeseries had (to 5-7% for millions of samples). This I can't fully explain, but perhaps garbage collection issues were involved. *WHEN TO USE THE NEW TIMESTAMP TYPE* The new clientmodel.Timestamp type should be used whenever time calculations are either directly or indirectly related to sample timestamps. For example: - the timestamp of a sample itself - all kinds of watermarks - anything that may become or is compared to a sample timestamp (like the timestamp passed into Target.Scrape()). When to still use time.Time: - for measuring durations/times not related to sample timestamps, like duration telemetry exporting, timers that indicate how frequently to execute some action, etc. *NOTE ON OPERATOR OPTIMIZATION TESTS* We don't use operator optimization code anymore, but it still lives in the code as dead code. It still has tests, but I couldn't get all of them to pass with the new timestamp format. I commented out the failing cases for now, but we should probably remove the dead code soon. I just didn't want to do that in the same change as this. Change-Id: I821787414b0debe85c9fffaeb57abd453727af0f	11 years ago
Conor Hennessy	eba01d1119	Remove usage of gorest. ... Due to on going issues, we've decided to remove gorest. It started with gorest not being thread-safe (it does introspection to create a new handler which is an easy process to mess up with multiple threads of execution): https://code.google.com/p/gorest/issues/detail?id=15 While the issue has been marked fixed, it looks like the patch has introduced more problems than the original issue and simply doesn't work properly. I'm not sure the behaviour was thought through properly. If a new instance is needed every request then a handler-factory is needed or the library needs to set expectations about how the new objects should interact with their constructor state. While it was tempting to try out another routing library, I think for now it's better to use dumb vanilla Go routing. At least until we decide which URL format we intend to standardize on. Change-Id: Ica3da135d05f8ab8fc206f51eeca4f684f8efa0e	11 years ago
Julius Volz	a50ee8df30	Always set CORS headers at beginning of API handler. ... Change-Id: Icde9a74260c4bb919f09c3e10c6dd5f372ccdaec	11 years ago
Matt T. Proud	4a87c002e8	Update low-level i'faces to reflect wireformats. ... This commit fixes a critique of the old storage API design, whereby the input parameters were always as raw bytes and never Protocol Buffer messages that encapsulated the data, meaning every place a read or mutation was conducted needed to manually perform said translations on its own. This is taxing. Change-Id: I4786938d0d207cefb7782bd2bd96a517eead186f	11 years ago
Julius Volz	788587426b	Make scrape timeouts configurable per job. ... Change-Id: I77a7514ad9e7969771f873d63d6353ec50082a62	11 years ago
Matt T. Proud	972e856d9b	Kill the curation state channel. ... The use of the channels for curation state were always unidiomatic. Change-Id: I1cb1d7175ebfb4faf28dff84201066278d6a0d92	11 years ago
Julius Volz	0003027dce	Add needed trailing spaces in logs.	11 years ago
Julius Volz	aa5d251f8d	Use github.com/golang/glog for all logging.	11 years ago
Julius Volz	ecf0ee8f39	Transfer alerting rule and Prometheus URL to alertmanager.	11 years ago
Matt T. Proud	07ac921aec	Code Review: First pass.	11 years ago
Matt T. Proud	d8792cfd86	Extract HighWatermarking. ... Clean up the rest.	11 years ago
Julius Volz	fcf784c13c	Fix query error notification in tabular view. ... Instead of "Unsupported value type" when type="error", the delivered error message should be shown.	11 years ago
Julius Volz	35ee2cd3cb	Add alertmanager notification support to Prometheus. ... Alert definitions now also have mandatory SUMMARY and DESCRIPTION fields that get sent along a firing alert to the alert manager.	11 years ago
Julius Volz	4e941255d8	Add caching to static assets when served from blob handler.	12 years ago
Julius Volz	1b9cbaf842	Bootstrappify remaining status pages.	12 years ago
Julius Volz	481ee4096b	Add no-op silencing links.	12 years ago
Julius Volz	d9f403ab7d	Prettify/Bootstrapify alert tables.	12 years ago
Julius Volz	f665534b61	Make quote and semicolon usage consistent in graph.js	12 years ago
Julius Volz	c91c100102	Fix graph resize bug when no graph exists.	12 years ago
Julius Volz	9f07f8677a	Generate tabular console view from JSON data.	12 years ago
Sabra Melamed	22ab2366c1	Replacing interface components with Bootstrap. ... This commit includes Bootstrap 2.3.2 and swaps a multitude of graph, status, and other components to Bootstrap-based widgets.	12 years ago
Matt T. Proud	f7704af4f8	Code Review: Formatting comments.	12 years ago
Matt T. Proud	06b4a40661	Represent targets in a tabular interface. ... This commit represents a target group's endpoints in a tabular fashion for better differentiation of their state in a concise manner.	12 years ago
Julius Volz	f42adc1cc0	Display Y-axis outside of graph.	12 years ago
Julius Volz	1aa8f071b9	Add content compression support to API HTTP responses.	12 years ago
Matt T. Proud	30b1cf80b5	WIP - Snapshot of Moving to Client Model.	12 years ago
Julius Volz	0226d1ac7a	Implement alerts dashboard and expression console links.	12 years ago
Johannes 'fish' Ziemke	005d65868a	Merge pull request #294 from prometheus/remove-gvm ... Remove gvm	12 years ago
Johannes 'fish' Ziemke	56249320e3	Remove gvm on travis.	12 years ago
Julius Volz	1fe3d3b06b	Remove obsolete argument from target handling code.	12 years ago
Julius Volz	ba29d07901	Show loaded rules in Status dashboard.	12 years ago
Matt T. Proud	a73f061d3c	Persist solely Protocol Buffers. ... An design question was open for me in the beginning was whether to serialize other types to disk, but Protocol Buffers quickly won out, which allows us to drop support for other types. This is a good start to cleaning up a lot of cruft in the storage stack and can let us eventually decouple the various moving parts into separate subsystems for easier reasoning. This commit is not strictly required, but it is a start to making the rest a lot more enjoyable to interact with.	12 years ago
Bernerd Schaefer	f7a2436665	Include link to user dashboard when provided	12 years ago
Bernerd Schaefer	1d794896ac	Support user-provided static asset directory ... [fix #159]	12 years ago
Julius Volz	51689d965d	Add debug timers to instant and range queries. ... This adds timers around several query-relevant code blocks. For now, the query timer stats are only logged for queries initiated through the UI. In other cases (rule evaluations), the stats are simply thrown away. My hope is that this helps us understand where queries spend time, especially in cases where they sometimes hang for unusual amounts of time.	12 years ago
Matt T. Proud	0d2d6e9a27	Include uptime in the status console. ... In order to help corroborate whether a Prometheus instance has flapped until meta-monitoring is in-place, we ought to provide the instance's start time in the console to aid in diagnostics.	12 years ago
Julius Volz	8586c7520c	Support negative graph values. ... Currently graph Y-Axes were hardcoded to start at 0. Choose the Y-scale automatically based on the graph data instead.	12 years ago
Julius Volz	081191afb8	Remember and display last scrape errors in web UI.	12 years ago
Matt T. Proud	1a95406b81	Include forgotten databases.html.	12 years ago
Matt T. Proud	b224251981	Simplify compaction and expose database sizes. ... This commit simplifies the way that compactions across a database's keyspace occur due to reading the LevelDB internals. Secondarily it introduces the database size estimation mechanisms. Include database health and help interfaces. Add database statistics; remove status goroutines. This commit kills the use of Go routines to expose status throughout the web components of Prometheus. It also dumps raw LevelDB status on a separate /databases endpoint.	12 years ago
Bernerd Schaefer	cdde766f39	Embed mutex on web status handler	12 years ago
Bernerd Schaefer	7740167654	Add comments about potential race conditions	12 years ago
Bernerd Schaefer	9183302b1f	Web handler returns 404 for favicon requests	12 years ago
Matt Proud	7f0d816574	Schedule the background compactors to run. ... This commit introduces three background compactors, which compact sparse samples together. 1. Older than five minutes is grouped together into chunks of 50 every 30 minutes. 2. Older than 60 minutes is grouped together into chunks of 250 every 50 minutes. 3. Older than one day is grouped together into chunks of 5000 every 70 minutes.	12 years ago
Julius Volz	af7920126c	Fix build errors and add default build step to "make".	12 years ago
Julius Volz	56324d8ce2	Make AST query storage non-global.	12 years ago
Matt T. Proud	3b9b1c6ab4	Define dependencies for web. stack concretely. ... This commit destroys the use of AppState, which makes passing concrete state along to various serving components onerous.	12 years ago
juliusv	cfc3b1053d	Merge pull request #212 from prometheus/ui/smaller-navigation-links ... Restyle navigation a bit, align content elements with it	12 years ago
juliusv	2935476818	Merge pull request #211 from prometheus/feature/reorder-hud-elements ... Move build info to the top of the status HUD.	12 years ago
Julius Volz	04e661c28f	Move build info to the top of the status HUD.	12 years ago
Julius Volz	f3cf8eae7e	Restyle navigation a bit, align content elements with it.	12 years ago
Johannes 'fish' Ziemke	c5e507cd9c	Never submit empty queries.	12 years ago
juliusv	2b9ba56d61	Merge pull request #208 from prometheus/feature/toggle-console ... Add the console to the main/graph ui.	12 years ago
Johannes 'fish' Ziemke	ba289ef7cd	Add the console to the main/graph ui.	12 years ago
Julius Volz	9cea5d9df8	Convert the Prometheus configuration to protocol buffers.	12 years ago
Matt T. Proud	3362bf36e2	Include curator status in web heads-up-display.	12 years ago
Matt T. Proud	a48ab34dd0	Refresh Prometheus client API usage. ... The client API has been updated per https://github.com/prometheus/client_golang/pull/9.	12 years ago
juliusv	169a7dc26c	Merge pull request #189 from prometheus/feature/build-info-and-startup-friendliness ... Build info and startup friendliness	12 years ago
Bernerd Schaefer	19fc094362	Merge pull request #191 from prometheus/update-gitignore-files ... Ignore web/static/generated and build/root/share	12 years ago
Bernerd Schaefer	169ed9d297	Ignore web/static/generated and build/root/share	12 years ago
Matt T. Proud	961ff26874	Fix positional flags for ``cp`` on Darwin. ... Unfortunately ``cp`` on Darwin regards some flags as positional and requires them to be in a specific place. The new Protocol Buffer descriptor bundling fails on Mac OS.	12 years ago
Bernerd Schaefer	45243ac2da	Print flags on status page.	12 years ago
Bernerd Schaefer	862054e88b	web.StartServing prints listening address	12 years ago
Bernerd Schaefer	a2a4f94aae	StatusHandler renders build info	12 years ago
Johannes 'fish' Ziemke	1f96d4c822	Move protobuf descriptor and add content-type. ... - move to static/generated - set content-type based on extension '.description'	12 years ago
Matt T. Proud	9e02c2393a	Include generated Protocol Buffer descriptor. ... The Protocol Buffer compiler supports generating a machine-readable descriptor file encoded as a provided Protocol Buffer message type, which can be used to decode messages that have been encoded with it after-the-fact. The generated descriptor also bundles in dependent message types. We can use this to perform forensics on old Prometheus clients, if necessary.	12 years ago
Matt T. Proud	e86f4d9dfd	Convert time readers to represent time in UTC. ... Go's time.Time represents time as UTC in its fundamental data type. That said, when using ``time.Unix(...)``, it sets the zone for the time representation to the local. Unfortunately with diagnosis and our tests, it is a PITA to jump between various zones, even though the serialized version remains the same. To keep things easy, all places where times are generated or read are converted into UTC. These conversions are cheap, for ``Time.In`` merely changes a pointer reference in the struct, nothing more. This enables me to diagnose test failures with fixture data very easily.	12 years ago
Johannes 'fish' Ziemke	955708e8db	Merge pull request #158 from prometheus/feature/auto-refresh ... Add per graph auto-refresh option to web UI.	12 years ago
Julius Volz	a2623efcdf	Register pprof /debug endpoints with custom HTTP mux.	12 years ago
Johannes 'fish' Ziemke	712bf5e2f9	Add per graph auto-refresh option to web UI. ... This adds a drop-down menu to select/disable a auto-refresh interval.	12 years ago
Julius Volz	a0d311c9e6	Constantize job name label.	12 years ago
juliusv	f21b5ad12b	Merge pull request #133 from bernerdschaefer/graph-display-tweaks ... Graph display tweaks	12 years ago
Bernerd Schaefer	72bd585485	Revert style change to legend items	12 years ago
juliusv	f817106d6a	Merge pull request #134 from prometheus/fix/set-job-label-from-targets-api ... Set job label for targets registered through the API	12 years ago
juliusv	f89d4c2cac	Merge pull request #128 from prometheus/feature/convert-host-relative-links ... Convert addresses pointing to localhost in status.	12 years ago
Johannes 'fish' Ziemke	14407a076a	Convert addresses pointing to localhost in status. ... Until now, targets pointing to localhost in the status view are linked to localhost, so you can't follow those links by clicking on them. This change converts the links to point to the hostname of the prometheus server. Before: <a href="http://localhost:9090/metrics.json">http://localhost:9090/metrics.json</a> After: <a href="http://hostname-of-prometheus-server:9090/metrics.json">http://localhost:9090/metrics.json</a>	12 years ago
Bernerd Schaefer	8af0bbb3a0	Set job label for targets registered through the API ... This is set when jobs are statically registered (see retrieval/targetmanager.go#L92), and should be set here, too.	12 years ago
Bernerd Schaefer	442a6d2b11	Use $ instead of jQuery	12 years ago
Bernerd Schaefer	953334a4f7	Reformat and add semicolons to graph.js	12 years ago
Bernerd Schaefer	43dc377bee	Flip x_label when it would render off-page	12 years ago
Bernerd Schaefer	461e02d2b8	Flip hover detail to prevent going off the screen	12 years ago
Bernerd Schaefer	8c9597cb39	Render legend in a similar style to labels	12 years ago
Bernerd Schaefer	a7ec43189a	Hovering over legend items highlights series in graph	12 years ago
Bernerd Schaefer	564633ecbc	Render graph labels vertically ... This helps to make the timeseries with many labels fit on the screen.	12 years ago
Bernerd Schaefer	5e9447996b	Set CORS Headers on API requests ... By setting Access-Control headers, the Prometheus metrics API can be accessed by cross-origin javascript applications (e.g., an external dashboard pulling Prometheus metrics).	12 years ago
Johannes 'fish' Ziemke	8fba639706	Fix path to expression browser js.	12 years ago
Johannes 'fish' Ziemke	adeabca230	Minor UI fixes. ... - Fix path to spinner - Fix color for unvisited links - Include necessary jqueryui images	12 years ago
Johannes 'fish' Ziemke	e43d7d5771	Make Prometheus self-contained. ... This includes all external resources instead of hotlinking them.	12 years ago
Johannes 'fish' Ziemke	17f622bd6e	Take Path fragment from URL instead of whole URL. ... This also makes better error handling in case a asset couldn't be found in the files map.	12 years ago
Johannes 'fish' Ziemke	bf197baaf9	Depend on all static and template files.	12 years ago
Johannes 'fish' Ziemke	c108a9978d	Merge branch 'master' of github.com:prometheus/prometheus into feature/navigation ... Conflicts: web/web.go	12 years ago
Johannes 'fish' Ziemke	0f775a4178	Use Sprintf instead of string concatenation.	12 years ago
Johannes 'fish' Ziemke	1c091a9723	Use client_golang.exp for automatic telemetry.	12 years ago
Johannes 'fish' Ziemke	3aead8468c	Fix typo.	12 years ago
Johannes 'fish' Ziemke	84d17b4d97	Replace YieldExporter() with Handler()	12 years ago
Johannes 'fish' Ziemke	1cb4c819e1	Remove cruft.	12 years ago
Johannes 'fish' Ziemke	1a3fb459e0	Add navigation menu to all pages + change routes. ... To achieve that, this PR - converts static/index.html ("console") and graph to templates - moved the handlebars template to separated file to avoid escaping issues Route changes: /status -> / /static -> /console /static/graph.html -> /graph	12 years ago
Matt T. Proud	7764682c7c	Update to use new default handler.	12 years ago
Julius Volz	ec413459fa	Depointerize Matrix/Vector types as well as time.Time arguments.	12 years ago
Johannes 'fish' Ziemke	fed467ede0	Moved graph and console to use templates as well.	12 years ago
Johannes 'fish' Ziemke	f27adac848	Split status template into two templates. ... This is now using a base template (_base.html) for the 'layout' of the web UI. Within that base template, the actual content templates get rendered.	12 years ago
Julius Volz	2b8f0b2cc7	Constantize metric name label name.	12 years ago
Julius Volz	dd67ab115b	Change GetAllMetricNames() to GetAllValuesForLabel().	12 years ago
Johannes 'fish' Ziemke	b0d1864146	Move css for graphs to graph.css and fix minor/fomatting issues.	12 years ago
Johannes 'fish' Ziemke	0a87618733	Add autocompletion for metrics.	12 years ago
Johannes 'fish' Ziemke	ecb8331df1	Update jQuery to 1.9.1.	12 years ago
Johannes 'fish' Ziemke	07c76747f0	Clean up of graph UI's form. ... - Removed unnecessary spaces and labels. - Aligned elements for cleaner look.	12 years ago
Johannes 'fish' Ziemke	24b3a6d2cc	Improve inserting of metrics in graph UI. ... - Metric will inserted at cursor position. - Selected text will get replaced. - Press <tab> to jump to metrics and <return> to jump back.	12 years ago
Johannes 'fish' Ziemke	3626b71c22	Improve graph UI. ... - resize graphs on browser resize - move status field to upper right corner to save some space - align the legend width to the graph's width	12 years ago
Matt T. Proud	3e97a3630d	Include nascent curator scaffolding. ... The curator doesn't do anything yet; rather, this is the type definition including the anciliary testing scaffold. Improve Makefile and Git developer experience. The top-level Makefile was a bit overloaded in terms of generation of assets and their management. This has been offloaded into separate Makefiles. The Git developer experience sucked due to lack of .gitignore policies. Also: Fix faulty skiplist naming from old merge.	12 years ago
Johannes 'fish' Ziemke	b290c821d1	Renamed "localAssets" cmd flag to "useLocalAssets".	12 years ago
Johannes 'fish' Ziemke	9bb6820402	Use filename based type if DetectContentType fails. ... DetectContentType returns text/plain for our stylesheets and javascripts. That causes chrome to ignore those files.	12 years ago
Julius Volz	8e4c5b0cea	Use AST query analyzer and views with tiered storage.	12 years ago
Matt T. Proud	1b0ca377af	Reformat.	12 years ago
Julius Volz	20c5ca1d72	Lower-case web API method arguments.	12 years ago
juliusv	91c5e29f1f	Merge pull request #91 from prometheus/feature/datetimepicker ... Add a date/time picker to graph UI	12 years ago
Johannes 'fish' Ziemke	6213c0f1ee	Add missing semicolons.	12 years ago
Johannes 'fish' Ziemke	72bd751857	Increase/decrease end date by 1/2 range.	12 years ago
Johannes 'fish' Ziemke	c0b5ba6512	Prevent unnecessary reload.	12 years ago