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226 Commits

Author SHA1 Message Date
deads2k
3c725f17ea use GroupVersion in APIGroupVersion for api installer 2015-11-13 09:00:04 -05:00
Jordan Liggitt
3bc4abb9aa Add TypeMeta to discovery response objects 2015-10-27 10:27:13 -04:00
deads2k
6fbb3f4b6e add nonResourceURL detection 2015-10-20 16:23:30 -04:00
eulerzgy
f8f9afb874 alias local packagename for pkg/util/errors 2015-10-18 09:37:46 +08:00
k8s-merge-robot
2dec0826f7 Merge pull request #15351 from caesarxuchao/fix-14584-1 
Auto commit by PR queue bot
 2015-10-13 02:19:43 -07:00
Chao Xu
7817c2312c fix rebase 2015-10-12 13:48:14 -07:00
Chao Xu
e3d984be27 run grep-sed 2015-10-12 13:33:13 -07:00
Chao Xu
cbb3deb182 run goimports 2015-10-12 13:31:45 -07:00
Chao Xu
50a2c4c643 grep-sed 2015-10-12 13:31:45 -07:00
Jordan Liggitt
1043126135 Refactor SSH tunneling, fix proxy transport TLS/Dial extraction 2015-10-12 11:17:01 -04:00
k8s-merge-robot
02ec1fb33c Merge pull request #13885 from smarterclayton/websocket_exec 
Auto commit by PR queue bot
 2015-10-10 09:52:01 -07:00
Chao Xu
67f316dd19 apis/experimental->apis/extensions 2015-10-09 15:04:41 -07:00
Clayton Coleman
363b616908 Expose exec and logs via WebSockets 
Not all clients and systems can support SPDY protocols. This commit adds
support for two new websocket protocols, one to handle streaming of pod
logs from a pod, and the other to allow exec to be tunneled over
websocket.

Browser support for chunked encoding is still poor, and web consoles
that wish to show pod logs may need to make compromises to display the
output. The /pods/<name>/log endpoint now supports websocket upgrade to
the 'binary.k8s.io' subprotocol, which sends chunks of logs as binary to
the client. Messages are written as logs are streamed from the container
daemon, so flushing should be unaffected.

Browser support for raw communication over SDPY is not possible, and
some languages lack libraries for it and HTTP/2. The Kubelet supports
upgrade to WebSocket instead of SPDY, and will multiplex STDOUT/IN/ERR
over websockets by prepending each binary message with a single byte
representing the channel (0 for IN, 1 for OUT, and 2 for ERR). Because
framing on WebSockets suffers from head-of-line blocking, clients and
other server code should ensure that no particular stream blocks. An
alternative subprotocol 'base64.channel.k8s.io' base64 encodes the body
and uses '0'-'9' to represent the channel for ease of use in browsers.
 2015-10-09 14:33:40 -04:00
k8s-merge-robot
f5adbb7e12 Merge pull request #14926 from caesarxuchao/fix-discovery-1 
Auto commit by PR queue bot
 2015-10-02 06:39:44 -07:00
Chao Xu
4927cec3be fix groups exposes at apis/ 2015-10-01 18:32:42 -07:00
deads2k
df870cf36a remove Kind from APIRequestInfo 2015-09-30 09:46:22 -04:00
deads2k
dc8d0de70b update APIRequestInfo for APIGroup 2015-09-30 09:45:10 -04:00
Brendan Burns
8998219686 Add a method for encoding directly to a io.Writer and use it for HTTPx 2015-09-24 15:52:09 -07:00
Chao Xu
1278771b34 let apiserver support api discovery 2015-09-21 12:20:24 -07:00
k8s-merge-robot
79bc252163 Merge pull request #13525 from pweil-/register-to-existing 
Auto commit by PR queue bot
 2015-09-15 00:22:56 -07:00
Paul Weil
3c90d3a5ef allow installing rest to existing web service 2015-09-14 16:34:11 -04:00
Chao Xu
dd6c121d7f massive changes 2015-09-11 17:31:47 -07:00
tummychow
78ce5da988 Move util.StringSet into its own package 
A lot of packages use StringSet, but they don't use anything else from
the util package. Moving StringSet into another package will shrink
their dependency trees significantly.
 2015-09-10 12:04:15 -07:00
Alex Robinson
4b47cb93f3 Reduce the default apiserver timeout back down to 30 seconds. 
It was originally raised due to slow load balancer creation (#5180), but
that was fixed months ago.
 2015-09-03 17:50:23 +00:00
Jordan Liggitt
b5e8f7aa41 Recover panics in finishRequest, write correct API response 2015-08-31 14:55:18 -04:00
Mike Danese
8e33cbfa28 rewrite go imports 2015-08-05 17:30:03 -07:00
Tim Hockin
1c3233a1d4 Remove v1beta3 2015-07-23 17:21:27 -07:00
Brendan Burns
25d3834b74 Add monitoring and healthz based on tunnel health. 2015-07-14 14:37:38 -07:00
Wojciech Tyczynski
23d405ad86 Expose /resetMetrics handle in apiserver 2015-06-23 11:12:45 +02:00
Clayton Coleman
debd42a07d Cleaning up apiserver method signatures 
A lot of the changes in apiserver could have been represented more
cleanly - this returns the signatures to their older behavior (and
unbreaks OpenShift).
 2015-06-18 15:13:41 -04:00
Brendan Burns
b68ddbaf75 Don't pretty-print by default. Saves an allocation (or more) and a copy. 2015-06-08 21:31:58 -07:00
Brendan Burns
30a89968a4 Initial proxy tunnelling. 2015-06-05 14:54:20 -07:00
Prashanth Balasubramanian
448867073d Pipe minRequestTimeout as an arg to the apiserver 2015-06-03 08:44:14 -07:00
Tim Hockin
9e486be743 Merge pull request #8795 from a-robinson/latency 
Remove the clientID field from the apiserver request latency metric
 2015-05-28 16:55:11 -07:00
CJ Cullen
36d54b2094 Remove /Validate endpoint 2015-05-26 10:49:18 -07:00
Alex Robinson
0339f68273 Remove the clientID field from the apiserver request latency metric. 2015-05-25 20:31:25 -07:00
Prashanth Balasubramanian
8a5445d3db Randomize apiserver watch timeouts 2015-05-21 20:52:33 -07:00
Eric Paris
6b3a6e6b98 Make copyright ownership statement generic 
Instead of saying "Google Inc." (which is not always correct) say "The
Kubernetes Authors", which is generic.
 2015-05-01 17:49:56 -04:00
Filip Grzadkowski
c1c24f645c Add summary metrics to apiserver for easier debugging and future use in performance tests 2015-04-28 14:27:18 +02:00
Wojciech Tyczynski
159a58ddfb Merge pull request #7169 from fgrzadkowski/requests_by_clients 
Break request metrics in apiserver by client.
 2015-04-24 13:37:50 +02:00
Filip Grzadkowski
8b755c805b Break request metrics in apiserver by client. 2015-04-24 13:16:14 +02:00
nikhiljindal
120904df5f Fixing serviceErrorHandler to use apiVersion specific codec 2015-04-23 14:32:05 -07:00
Fabio Yeon
951a125751 Add "componentstatus" to API for easier cluster health check. 2015-04-17 11:58:23 -07:00
Wojciech Tyczynski
fafcf79d5d Allow more retries in density test 2015-04-17 12:35:56 +02:00
nikhiljindal
f9132dc572 Registering serviceErrorHandler with go-restful 2015-04-16 14:59:44 -07:00
Cesar Wong
efc7f86baf Add GetterWithOptions and allow stream flushing 
In addition to Getter interface, API Installer now supports a
GetterWithOptions interface that takes an additional options object when
getting a resource. A flag is now returned from rest.ResourceStreamer
that indicates whether the streamed response should be
flushed when written back to the client. This is to support log
streaming.
 2015-04-07 07:46:30 -04:00
Robert Bailey
f15e34a1bf Revert "Merge pull request #6309 from GoogleCloudPlatform/revert-6243-kubelet-ssl" 
This reverts commit 96a0a0d618, reversing
changes made to 2af9b54147.
 2015-04-02 10:44:37 -07:00
Robert Bailey
32a1c052dc Revert "Configure the kubelet to use HTTPS" 2015-04-01 13:59:31 -07:00
Robert Bailey
58bc792e68 Configure the master to connect to the kubelet using HTTPS. 2015-04-01 09:09:29 -07:00
Clayton Coleman
870da687d0 Add more extensive tests to apiserver for variations in version 
Formalize v1beta1 and v1beta3 style APIs in our test cases.
 2015-03-27 15:03:58 -04:00
Clayton Coleman
1618c39a46 Convert List query parameters via object conversion 
Convert url.Values -> an object, with appropriate versioning. ListOptions
should also expose parameter names to swagger.
 2015-03-27 15:03:57 -04:00
Clayton Coleman
fc3609fb5b Allow InputStreams to be returned by requests 
Add additional metadata to restful services.
 2015-03-24 17:25:45 -04:00
Clayton Coleman
d46087db50 Move REST* interfaces into pkg/api/rest 
Dependency chain is now api -> api/rest -> apiserver.  Makes the
interfaces much cleaner to read, and cleans up some inconsistenties
that crept in along the way.
 2015-03-23 16:52:21 -04:00
Piotr Szczesniak
ffcf7b1866 Increased default timeout in APIServer to 2 minutes 
This should for #5431
 2015-03-14 06:54:31 +01:00
Clayton Coleman
4b16a87096 Simplify api_installer and setup methods 2015-03-09 14:39:31 -04:00
Daniel Smith
05ea93f985 Merge pull request #5147 from a-robinson/func 
Re-add the defer statements around the monitor() calls in the apiserver.
 2015-03-06 15:31:45 -08:00
Alex Robinson
60f0e9d673 Fix the broken calls to the monitor() by having it take arguments as pointers. 
This is needed for the changes to various labels from later in the function
to be picked up.
 2015-03-06 23:16:44 +00:00
Alex Robinson
0d5fe5d078 Use a prometheus Histogram rather than a Summary for tracking apiserver latency. 2015-03-02 02:15:16 +00:00
nikhiljindal
905a3f7909 Updating the handlers to accept full request path rather than a trimmed one 2015-02-24 00:37:20 -08:00
Jordan Liggitt
083ce268e0 Put user in context, map requests to context above resthandler layer 2015-02-12 20:58:04 -05:00
Clayton Coleman
8f6e3607a9 Add monitoring as a filter 2015-02-11 17:07:23 -05:00
Clayton Coleman
d167c11b59 Remove layers of indirection between apiinstaller and resthandler 
Make the RESTHandler feel more go-restful, set the stage for adding
new types of subresource collections.
 2015-02-11 16:26:06 -05:00
Alex Robinson
d39262d743 Consolidate the prometheus Counters into a shared CounterVec and remove 
the "code" label from the latencies SummaryVec.
 2015-02-10 22:47:56 +00:00
Alex Robinson
2463cff79c Basic initial instrumentation of the apiserver. This links in the 
prometheus library for monitoring, which exports some basic resource
usage metrics by default, like number of goroutines, open file
descriptors, resident and virtual memory, etc. I've also started adding
in request counters and latency histograms, but have only added them to two
of our HTTP handlers. If this looks reasonable, I'll add them to the rest
in a second PR.
 2015-02-10 20:44:28 +00:00
deads2k
1c9216a45e clarify api request information 2015-02-04 13:36:01 -05:00
nikhiljindal
18609e1706 Moving /watch, /proxy and /redirect registration to go-restful 2015-02-03 15:47:48 -08:00
Clayton Coleman
9263a8f627 Remove logging on apiserver startup 
Now that we return errors on startup there's not much value in the
startup log for anyone except a few developers.  Nuke
 2015-02-03 00:02:07 -05:00
derekwaynecarr
a216cb747c Fix logic issue in register resource handlers not doing list across all namespaces in v1beta3 2015-02-02 10:26:19 -05:00
derekwaynecarr
4c33e36a88 Plumb restmapper properly through apiserver and tests 2015-02-02 10:26:19 -05:00
derekwaynecarr
71ec444d63 Make a RESTMapper scope aware 2015-02-02 10:26:19 -05:00
nikhiljindal
521728e920 Deleting OperationHandler for handling /operation endpoint on server 2015-01-28 13:13:10 -08:00
Clayton Coleman
5117189e03 Merge pull request #3707 from nikhiljindal/preOperations 
Removing support for asynchronous server requests
 2015-01-28 13:02:52 -05:00
deads2k
6e1f680a57 return all errors from RESTStorage registration 2015-01-28 10:31:33 -05:00
nikhiljindal
de60600608 Making all operations synchronous 2015-01-27 18:47:56 -08:00
Satnam Singh
3a9e6d8f29 Switch to use Too Many Requests response code 
Name the 429 status code
 2015-01-27 14:54:30 -08:00
Satnam Singh
358ace610d Merge pull request #3824 from smarterclayton/allow_panic_and_error_reporting 
Allow panics and unhandled errors to be sent elsewhere
 2015-01-27 13:18:43 -08:00
Brendan Burns
b078889360 Merge pull request #3822 from nikhiljindal/swaggerbug 
Fixing a bug where Reads() was being called twice on POST routes
 2015-01-27 10:01:27 -08:00
Clayton Coleman
19987612bf Replace code that eats errors with a more consistent reporting 
In order to allow certain programmer error / unexpected error states
to be captured, replace sections that log and eat errors with a method
that can be centrally replaced.  This captures two common error sources,
replication errors, and apiserver code that returns invalid errors.
 2015-01-26 20:54:29 -05:00
nikhiljindal
54e5d1f102 Fixing a bug where Reads() was called twice on all POST routes 2015-01-26 17:21:25 -08:00
nikhiljindal
51007cc798 Updating handleIndex in master to list all valid paths. 
The list of valid paths is computed from http.ServeMux and
restful.WebService.
Adding a mux helper - wrapper over mux, that keeps track of the paths
handled by mux.
 2015-01-21 13:40:01 -08:00
Clayton Coleman
90c835af47 The API server setup logging is debug specific, bump above V(4) 
Reduces some chatter in test suites where we are confident this code
already works.  Also removed any logging which is obvious from swagger.

Finally, rolls up InstallREST related errors all the way back to master,
which will glog.Fatalf (coding errors).
 2015-01-15 14:25:58 -05:00
nikhiljindal
f8db96b673 Fixing a bug in 
https://github.com/GoogleCloudPlatform/kubernetes/pull/3404 which broke
swagger-ui.
Swagger-ui requires operation to be defined on all Routes.
 2015-01-12 15:20:01 -08:00
Daniel Smith
6f43074143 Merge pull request #3404 from smarterclayton/method_not_allowed 
Allow RESTStorage objects to not implement methods
 2015-01-12 13:21:10 -08:00
Clayton Coleman
d17f75f254 Remove user agent logging (doesn't add significant value) 
We can reintroduce path/agent logging at a later point, this just clogs
verbose logs.
 2015-01-12 13:37:37 -05:00
Clayton Coleman
22c99c98e2 Split RESTStorage into separate interfaces 
Omit unimplemented interfaces from Swagger
 2015-01-12 12:19:45 -05:00
nikhiljindal
7e909ed743 Changes to improve swagger ui. 
- Separating out index, version and api handlers into independent web
  services. Moved the index handler to /welcome, version handler to
  /version and the api handler to /api,
 2015-01-09 10:56:24 -08:00
derekwaynecarr
a56087cdf8 Remove client from attributes, remove admission control interface, fix-up error codes 2015-01-07 14:42:31 -05:00
derekwaynecarr
520ae3ef27 Implement basic admission control framework 2015-01-07 14:42:31 -05:00
Brendan Burns
5c14fc610b Merge pull request #3045 from nikhiljindal/setApiVersion 
Setting apiVersion in restful.WebService
 2014-12-19 10:11:15 -08:00
nikhiljindal
cfee8f1355 done 2014-12-18 15:38:09 -08:00
derekwaynecarr
6694a45542 Add doc for {namespace} path param, fixup and verify proxy paths 2014-12-16 15:55:48 -05:00
derekwaynecarr
7cf664439f Move namespace from query param to path part 2014-12-16 15:55:47 -05:00
Clayton Coleman
b1b255f90a Prevent infinite loop in apiserver errorJSON 2014-12-12 18:23:17 -05:00
Brendan Burns
59b5546b28 Turn on node level validation, and make the validation set dynamic. 2014-12-10 22:02:45 -08:00
Brian Grant
e18dcb87c4 Format JSON by default. Fixes #2243. 2014-11-25 23:11:43 +00:00
Tim Hockin
ea960711ff Clean up error logs. 
Use %v for errors, tidy some messages, make error messages start lowe-case
(as per go guidelines).  Just accumulated nits.
 2014-11-21 09:45:26 +08:00
Brian Grant
7583e1a643 Automatic API generation by adopting go-restful 2014-11-14 16:49:19 +00:00
Clayton Coleman
21a6e96418 Merge pull request #2126 from brendandburns/validatez 
Add etcd to the list of services to validate.
 2014-11-10 14:53:41 -05:00
Brendan Burns
d7dc20fd6a Add etcd to the list of services to validate. 
Also add minions.
 2014-11-05 21:22:01 -08:00
Daniel Smith
4196780eda Add self links to objects sent down the watch channel. 2014-11-05 17:22:18 -08:00