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66 Commits

Author SHA1 Message Date
Matthias Radestock
1f95e3efd4 obtain historic_reports capability from Reporter 2017-07-31 09:58:31 +01:00
Matthias Radestock
160ba8efa0 rename 'report_persistence' capability to 'historic_reports' 
since that better captures the intent - the UI doesn't care about
reports get stored, but what reports it can retrieve.
 2017-07-31 09:31:46 +01:00
Matthias Radestock
6c4efbb944 refactor: reduce number of args 2017-07-26 20:41:29 +01:00
Alfonso Acosta
6be7aa8be2 Add app capabilities to /api endpoint 2017-06-08 11:02:25 +00:00
Matthias Radestock
413dbc7f0c allow disabling of weaveDNS advertising/lookup 
...while keeping other weave integrations, by setting
--weave.hostname=

Addresses a suggestion in #1550.
 2017-04-15 00:02:07 +01:00
Paul Bellamy
e68ffd467e Add app/multitenant/billing_emitter to emit billing events 2017-03-22 10:41:34 +00:00
Alfonso Acosta
3431d64f77 Adapt middleware logger to upstream changes 2017-03-21 15:20:17 +00:00
Matthias Radestock
289b4c63af report playback 
Now you can launch the scope app with something like

./prog/scope --mode=app --weave=false --app.collector=file:///tmp/reports

and if the specified dir contains reports with filenames in the form
<timestamp>.{msgpack|json}[.gz],
e.g. "1488557088545489008.msgpack.gz", then these reports are replayed
in a loop at a sequence and speed determined by the timestamps.
 2017-03-04 22:04:50 +00:00
Alfonso Acosta
06ff64d477 Forward OS/Kernel version to checkpoint 
Useful to prioritize ebpf testing

Also:
* Make treatment of kernel release and version consistent across Darwin/Linux
 2016-12-19 20:08:08 +00:00
Jonathan Lange
626e8a3e9f Neater way of doing it 2016-12-12 17:40:15 +00:00
Jonathan Lange
4fcf9a1e36 Add flag for logging headers 2016-12-12 17:12:28 +00:00
Jonathan Lange
e8085b01b6 Use 'common' library 2016-12-07 11:22:38 +00:00
Tom Wilkie
e8126faedd Review feedback 2016-10-12 17:29:29 +01:00
Tom Wilkie
0bde1b62e1 Timeout reads and writes in the http server. 2016-10-10 14:22:18 -07:00
Tom Wilkie
727404c9b8 Extend logging middleware to optionally only log failed HTTP requests (#1909) 
* Extend logging middleware to optionally only log failed HTTP requests

* Add a preconfigured logger for logging failed requests, use it in the app.

* Wide definition of success
 2016-10-07 18:03:36 -07:00
Mike Lang
ec37214778 Add flag to allow using external ui, and ability to upload to bucket during CI 2016-10-05 17:27:18 -07:00
Mike Lang
2c9f6c197f Split prog/static.go into two versions, and have a shim choose between them 
This allows us to have both normal and external resource versions of static content
in the same binary, and switch with a flag
 2016-10-05 17:26:57 -07:00
Mike Lang
5a4ee00b58 app: Add graceful shutdown for http server 
This will let it finish up existing connections before exiting,
which makes things like rolling restarts behave much better.
 2016-09-08 15:43:54 -07:00
Alfonso Acosta
276ffa338e Elide service-token when logging commandline arguments 2016-08-11 15:07:08 +00:00
Tom Wilkie
1d3ad9e12b Also serve UI under /ui (#1752) 2016-08-04 15:35:46 +01:00
Jonathan Lange
34beefa377 Merge pull request #1684 from weaveworks/decompress-memcache-1671 
Add options for storing memcached reports with different compression levels
 2016-07-15 14:03:38 +01:00
Jonathan Lange
60e14c1dc2 Plumb through an option for compression 2016-07-15 11:24:36 +01:00
Jonathan Lange
1ddc91f0ea Add flag for block profiling 
Fixes #1672

Test by adding `--app.block.profile.rate=1`, running scope in
multi-tenant mode and browsing to http://<scope-url>/debug/pprof/
 2016-07-14 14:45:50 +01:00
Tom Wilkie
3173f6ad75 Use histograms over summaries 2016-07-12 11:15:57 +01:00
Paul Bellamy
bcddfd82c3 Added file collector, to serve a static report from file 2016-07-11 11:50:27 +01:00
Jonathan Lange
848574eced Make expiration a flag 2016-07-04 14:20:14 +01:00
Jonathan Lange
7dd2c6371e Parametrize window rather than assuming default 2016-07-04 13:50:54 +01:00
Jonathan Lange
c1dab17fb3 Make expiration a Duration 2016-07-04 13:30:23 +01:00
Jonathan Lange
f7bdedc149 Config struct for memcache client 2016-07-04 13:25:45 +01:00
Jonathan Lange
96520d7a46 Fixes to memcache support (#1628) 
* Fix errors discovered in dev

* Log an error rather than aborting when memcache doesn't resolve
* Initialize map correctly

* Review tweaks
 2016-07-04 11:00:11 +01:00
Jonathan Lange
9e0f0c51b9 Configuration type for AWS collector 2016-06-30 17:01:58 +01:00
Jonathan Lange
baacaa8cc5 Rename dynamoCollector to awsCollector 2016-06-30 16:44:43 +01:00
Jonathan Lange
6520f8f5f3 Pass in memcache client 2016-06-30 09:59:55 +01:00
Jonathan Lange
abec257c59 Just pass in the s3 client 2016-06-30 09:57:49 +01:00
Julius Volz
4fa40e22b2 Rework Scope metrics according to Prometheus conventions. (#1615) 
* Rework Scope metrics according to Prometheus conventions.

- counters should end with _total
- elaborated and added units to help strings
- recommended for cache hit/miss metrics: track only the total and the
  hits and in separate metrics, since the most common query will be
  "hits / total"
- track all times in seconds (base units), which has become the standard
  recommendation
- other small changes

There could be more changes that would require more thinking (what
dimensions to use, summaries vs. histograms, etc.), but this is probably
enough controversial material already :)

* Use timeRequestStatus() in sqs_control_router.go.
 2016-06-30 09:12:25 +01:00
Tom Wilkie
ab3d34be01 Make it easier to disable weave integrations (#1610) 
* Make it easier to disable weave integrations

* Review feedback

* Make test pass
 2016-06-27 16:11:57 +01:00
Jonathan Lange
47fcb52354 Optional memcached between probes and S3 
If given settings for memcached, services will store & fetch reports
from memcache after checking their in-process cache but before fetching
from S3.
 2016-06-22 18:40:50 +01:00
Tom Wilkie
a7b34f1601 Use NATS for shortcut reports in the service. (#1568) 
* Vendor nats-io/nats

* Use NATS for shortcut reports.

* Review feedback.

* Rejig shortcut subscriptions, so they work.

* Review feedback
 2016-06-09 12:48:41 +01:00
Tom Wilkie
982189161b If we don't get a path name from the router, make one up from the url. (#1570) 
* If we don't get a path name from the router, make one up from the url.

* Think about route naming a little more and add a comment to show it.
 2016-06-09 12:48:22 +01:00
Tom Wilkie
12f281654d Put reports in S3; add in process caching (#1545) 
* Add in-process caching to dynamodb collector

* Add metrics for dynamodb consumed capacity and report size

* Log and return errors during report collection

* Increase compression to the max

* Put reports in S3 and just use DynamoDB as an index.

* Review feedback
 2016-05-31 15:40:15 +01:00
Tom Wilkie
c8828826ae Allow user to specify table name and queue prefix. (#1538) 
* Allow user to specify table name and queue prefix.

* Trim leading slash, catch missed queue prefix

* Comment out publish step until devwww is fixed.
 2016-05-25 10:09:32 +01:00
Tom Wilkie
3335361ae9 Include label in prom metric to distinguish ws connection latencies. 2016-05-23 15:02:41 +01:00
Tom Wilkie
901f46c5fc Report if newer version are availible in /api (#1366) 
* Report if newer version are availible in /api

* Render version update hint in UI, next to version

* Fix lint
 2016-04-22 10:25:00 +01:00
Tom Wilkie
cb0901e8e1 Move all the flag parsing to main.go; implement scope help 2016-04-20 15:48:43 +01:00
Tom Wilkie
da53aac25d Tests & vartious fixes for consul pipe router. 
Fix a few bugs in the consul pipe router:
- Don't share a pointer
- Write nil to pipe when closing a bridge connection to ensure the connection shutdown.
- Ensure we shutdown bridge connections correctly
 2016-04-12 14:28:10 +01:00
Tom Wilkie
734a01d603 Review feedback, lint & fix tests. 2016-04-06 15:59:02 +01:00
Tom Wilkie
727553962b Insturment the app with prometheus. 2016-04-06 14:58:28 +01:00
Tom Wilkie
5d7604cc21 Print command line when launching the app. 2016-04-06 14:58:23 +01:00
Tom Wilkie
fd368e5e5f Unhack dealing with slashed in node names. 2016-04-06 14:47:14 +01:00
Tom Wilkie
a8f0d64b3c Add middleware for logging each request to the app. 2016-04-06 14:47:08 +01:00