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081191afb8
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98 Commits

Author SHA1 Message Date
Julius Volz
081191afb8 Remember and display last scrape errors in web UI. 2013-05-21 15:31:27 +02:00
Matt T. Proud
1a95406b81 Include forgotten databases.html. 2013-05-14 14:50:54 +02:00
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.
 2013-05-14 12:29:53 +02:00
Bernerd Schaefer
cdde766f39 Embed mutex on web status handler 2013-05-07 18:15:17 +02:00
Bernerd Schaefer
7740167654 Add comments about potential race conditions 2013-05-07 18:15:17 +02:00
Bernerd Schaefer
9183302b1f Web handler returns 404 for favicon requests 2013-05-07 18:15:17 +02:00
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.
 2013-05-07 17:14:04 +02:00
Julius Volz
af7920126c Fix build errors and add default build step to "make". 2013-05-07 15:54:41 +02:00
Julius Volz
56324d8ce2 Make AST query storage non-global. 2013-05-07 13:15:10 +02:00
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.
 2013-05-06 11:13:12 +02:00
juliusv
cfc3b1053d Merge pull request #212 from prometheus/ui/smaller-navigation-links 
Restyle navigation a bit, align content elements with it
 2013-05-03 07:00:09 -07:00
juliusv
2935476818 Merge pull request #211 from prometheus/feature/reorder-hud-elements 
Move build info to the top of the status HUD.
 2013-05-03 06:56:45 -07:00
Julius Volz
04e661c28f Move build info to the top of the status HUD. 2013-05-03 15:54:32 +02:00
Julius Volz
f3cf8eae7e Restyle navigation a bit, align content elements with it. 2013-05-03 15:49:08 +02:00
Johannes 'fish' Ziemke
c5e507cd9c Never submit empty queries. 2013-05-02 16:55:47 +02:00
juliusv
2b9ba56d61 Merge pull request #208 from prometheus/feature/toggle-console 
Add the console to the main/graph ui.
 2013-05-02 04:05:53 -07:00
Johannes 'fish' Ziemke
ba289ef7cd Add the console to the main/graph ui. 2013-05-02 12:19:34 +02:00
Julius Volz
9cea5d9df8 Convert the Prometheus configuration to protocol buffers. 2013-04-30 22:26:00 +02:00
Matt T. Proud
3362bf36e2 Include curator status in web heads-up-display. 2013-04-29 12:40:33 +02:00
Matt T. Proud
a48ab34dd0 Refresh Prometheus client API usage. 
The client API has been updated per https://github.com/prometheus/client_golang/pull/9.
 2013-04-28 19:40:30 +02:00
juliusv
169a7dc26c Merge pull request #189 from prometheus/feature/build-info-and-startup-friendliness 
Build info and startup friendliness
 2013-04-26 05:45:34 -07:00
Bernerd Schaefer
19fc094362 Merge pull request #191 from prometheus/update-gitignore-files 
Ignore web/static/generated and build/root/share
 2013-04-25 03:59:04 -07:00
Bernerd Schaefer
169ed9d297 Ignore web/static/generated and build/root/share 2013-04-25 12:33:27 +02:00
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.
 2013-04-25 12:16:51 +02:00
Bernerd Schaefer
45243ac2da Print flags on status page. 2013-04-25 12:12:05 +02:00
Bernerd Schaefer
862054e88b web.StartServing prints listening address 2013-04-25 11:59:39 +02:00
Bernerd Schaefer
a2a4f94aae StatusHandler renders build info 2013-04-25 11:57:08 +02:00
Johannes 'fish' Ziemke
1f96d4c822 Move protobuf descriptor and add content-type. 
- move to static/generated
- set content-type based on extension '.description'
 2013-04-24 18:51:07 +02:00
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.
 2013-04-24 16:59:40 +02:00
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.
 2013-04-24 12:19:41 +02:00
Johannes 'fish' Ziemke
955708e8db Merge pull request #158 from prometheus/feature/auto-refresh 
Add per graph auto-refresh option to web UI.
 2013-04-22 05:10:17 -07:00
Julius Volz
a2623efcdf Register pprof /debug endpoints with custom HTTP mux. 2013-04-22 13:21:24 +02:00
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.
 2013-04-22 11:42:23 +02:00
Julius Volz
a0d311c9e6 Constantize job name label. 2013-04-15 11:47:54 +02:00
juliusv
f21b5ad12b Merge pull request #133 from bernerdschaefer/graph-display-tweaks 
Graph display tweaks
 2013-04-15 02:32:45 -07:00
Bernerd Schaefer
72bd585485 Revert style change to legend items 2013-04-15 10:04:09 +02:00
juliusv
f817106d6a Merge pull request #134 from prometheus/fix/set-job-label-from-targets-api 
Set job label for targets registered through the API
 2013-04-12 07:28:27 -07:00
juliusv
f89d4c2cac Merge pull request #128 from prometheus/feature/convert-host-relative-links 
Convert addresses pointing to localhost in status.
 2013-04-12 07:27:30 -07:00
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>
 2013-04-12 15:14:04 +02:00
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.
 2013-04-12 14:50:44 +02:00
Bernerd Schaefer
442a6d2b11 Use $ instead of jQuery 2013-04-12 13:43:53 +02:00
Bernerd Schaefer
953334a4f7 Reformat and add semicolons to graph.js 2013-04-12 13:41:53 +02:00
Bernerd Schaefer
43dc377bee Flip x_label when it would render off-page 2013-04-12 11:59:49 +02:00
Bernerd Schaefer
461e02d2b8 Flip hover detail to prevent going off the screen 2013-04-12 10:39:37 +02:00
Bernerd Schaefer
8c9597cb39 Render legend in a similar style to labels 2013-04-12 10:39:15 +02:00
Bernerd Schaefer
a7ec43189a Hovering over legend items highlights series in graph 2013-04-12 09:34:12 +02:00
Bernerd Schaefer
564633ecbc Render graph labels vertically 
This helps to make the timeseries with many labels fit on the screen.
 2013-04-12 09:34:12 +02:00
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).
 2013-04-11 14:51:42 +02:00
Johannes 'fish' Ziemke
8fba639706 Fix path to expression browser js. 2013-04-10 13:09:32 +02:00
Johannes 'fish' Ziemke
adeabca230 Minor UI fixes. 
- Fix path to spinner
- Fix color for unvisited links
- Include necessary jqueryui images
 2013-04-09 15:23:37 +02:00