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Commit Graph

250 Commits

Author SHA1 Message Date
Tim Hockin
3a5c23d727 test for and set bridge-nf-call-iptables sysctl 2015-08-17 20:57:44 -07:00
Tim Hockin
9cf33772b4 test for and set route_localnet sysctl 2015-08-17 20:52:06 -07:00
Tim Hockin
f1a48574a6 Clean up logging, make initial sync faster 2015-08-17 20:52:06 -07:00
Tim Hockin
d72892d0b0 Include protocol in the hash for chain names 2015-08-17 20:52:06 -07:00
Tim Hockin
731d5e5191 Clean up iptables rules, add nodeport support 2015-08-17 20:52:06 -07:00
Tim Hockin
d14c98f6cc Add nodepoprt chain and link it in, add unused MASQ rule 2015-08-17 20:52:06 -07:00
Robert Bailey
6fcdcec25d Merge pull request #12658 from sdminonne/bug_fix2 
to fix govet issue
 2015-08-17 10:58:10 -07:00
Tim Hockin
776132e1ae Make kube-proxy iptables sync period configurable 2015-08-13 09:53:32 -07:00
Salvatore Dario Minonne
48018c402c to fix govet issue 2015-08-13 17:26:43 +02:00
BenTheElder
8006a39cc3 Fix #12596 
Fix for https://github.com/kubernetes/kubernetes/issues/12596
Disconnect the pure-iptables proxy’s services chain when starting the
userspace proxy.
 2015-08-12 20:06:09 -04:00
BenTheElder
ae569e20b5 Partially Implement #3760 2015-08-12 02:39:15 -04:00
Piotr Szczesniak
1df0267f4a Merge pull request #12551 from eparis/underscore-to-dash 
Update code and docs to use - in flag names instead of _
 2015-08-12 07:16:31 +02:00
Kris Rousey
565189f5b8 Correcting all go vet errors 2015-08-11 13:55:37 -07:00
Eric Paris
5aa495cdad Update code to use - in flag names instead of _ 2015-08-11 16:31:52 -04:00
Alex Robinson
c5e221dca7 Merge pull request #12440 from BenTheElder/proxy_config_handler_refactor 
Refactor `pkg/proxy/config`'s ServiceConfigHandler and EndpointsConfigHandler.
 2015-08-10 09:44:38 -07:00
Veres Lajos
9f77e49109 typofix - https://github.com/vlajos/misspell_fixer 2015-08-08 22:31:48 +01:00
BenTheElder
6bbf2aaab7 Refactor pkg/proxy/config's ServiceConfigHandler and EndpointsConfigHandler to have different update methods. 
Refactor `pkg/proxy/config`’s ServiceConfigHandler.OnUpdate and
EndpointsConfigHandler.OnUpdate to different method names as they have
different signatures.

This will let the new proxy
(https://github.com/GoogleCloudPlatform/kubernetes/issues/3760)
implement both interfaces.

Since we won’t need a separate loadbalancer structure (load balancing
is handled in the proxy rules), we will simply handle both event types
from the same object.
 2015-08-08 15:16:55 -04:00
BenTheElder
f6d257c0f3 fix missing import in roundrobin_test.go 2015-08-08 00:02:35 -04:00
BenTheElder
962a7b492b in pkg/proxy, merge proxy_provider.go and service_port_name.go to types.go 2015-08-07 21:10:34 -04:00
BenTheElder
1f6baa6549 Move userspace code to sub-package in proxy. 
Moves the userspace code in proxy to a sub-package and adds the
ProxyProvider interface.

This is in preparation for landing an implementation of
https://github.com/GoogleCloudPlatform/kubernetes/issues/3760, which
will mostly be in another sub package for iptables.
 2015-08-07 20:07:15 -04:00
BenTheElder
5867fca8bf Fix iptables Interface mocking, move Restore/RestoreAll to shared impl 
also put TODO for unit tests, move defer file deletion until after file
creation error is checked.
 2015-08-07 19:08:21 -04:00
Mike Danese
17defc7383 run gofmt on everything we touched 2015-08-05 17:52:56 -07:00
Mike Danese
8e33cbfa28 rewrite go imports 2015-08-05 17:30:03 -07:00
Abhishek Shah
4bbecea4e6 Changed udpIdleTimeout to 1 second from 10 seconds 2015-08-03 15:32:59 -07:00
jiangyaoguo
79ed954ec2 replace Reflector with client.cache.Reflector in kube-proxy 2015-06-29 11:21:50 +08:00
James DeFelice
4abcf7449c implementation of proxy port allocation 2015-06-02 12:28:25 +00:00
Tim Hockin
ac3cc3c518 Rename PORTAL_NET all over 2015-05-28 16:10:44 -07:00
Tim Hockin
4318ca5a8b Rename 'portal IP' to 'cluster IP' most everywhere 
This covers obvious transforms, but not --portal_net, $PORTAL_NET and
similar.
 2015-05-28 16:10:44 -07:00
Tim Hockin
bd2314fa78 Fix session affinity in kube-proxy 2015-05-26 17:19:29 -07:00
BenTheElder
d223b795f3 Correct copyright in proxysocket.go 
I created this file earlier this year. It should say 2015 not 2014.
 2015-05-25 12:00:50 -04:00
Justin Santa Barbara
4b9b7ec2f9 Continue to support (deprecated) publicIPs 
Not doing so breaks e2e tests and people that may be using them,
even though we will eventually want to stop supporting this now
that we have better alternatives for typical use cases (NodePort)
 2015-05-23 16:37:27 -04:00
Justin Santa Barbara
7346cc8042 Add ServiceType = NodePort; wire everything up 2015-05-22 19:14:28 -04:00
Justin Santa Barbara
e49ad95462 Mark PublicIPs as deprecated & rename to DeprecatedPublicIPs in the latest API 
We need to keep them in the API so that we can round-trip between versions.
 2015-05-22 19:14:27 -04:00
Justin Santa Barbara
3884d5fc59 Add LoadBalancer status to ServiceStatus 
This will replace publicIPs
 2015-05-22 18:27:05 -04:00
Justin Santa Barbara
1ad4549f5f Proxy infrastructure for NodePorts 
A service with a NodePort set will listen on that port, on every node.

This is both handy for some load balancers (AWS ELB) and for people
that want to expose a service without using a load balancer.
 2015-05-22 17:21:49 -04:00
Tim Hockin
270c031bec Merge pull request #8484 from thockin/proxier-old-iptables 
Clean up old iptables (pre-ip-per-service) legacy
 2015-05-19 11:21:46 -07:00
Justin Santa Barbara
2473a81412 Add mutex lock to cleanupStaleStickySessions 
Proxier.serviceMap is supposed to be guarded by the mutex
 2015-05-19 09:11:05 -04:00
Tim Hockin
b64868f23b Clean up old iptables (pre-ip-per-service) legacy 2015-05-18 20:27:40 -07:00
Tim Hockin
a548d542db Rename AffinityType to ServiceAffinity 2015-05-18 17:21:30 -07:00
Clayton Coleman
a2e4f95e32 Merge pull request #8269 from smarterclayton/add_proxier_error 
Proxier should return typed errors
 2015-05-18 10:00:44 -04:00
Clayton Coleman
de36967c7e Proxier should return typed errors 2015-05-15 13:50:05 -04:00
BenTheElder
78d2fda480 Move proxySocket out of proxier.go to proxysocket.go 
Moves proxySocket out of proxier.go to new proxysocket.go in proxy
package in order to start separating proxy logic and implementation and
make proxier more manageable to review.
 2015-05-14 19:08:35 -04:00
Tim Hockin
667dd81905 un-export CreateProxier 2015-05-14 11:37:25 -07:00
Daniel Smith
16a6fb8ef7 Replace calls to time.After with time.NewTimer for explicit stopping 2015-05-04 14:29:33 -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
Xiang Li
7e36a88068 pkg/proxy: a more reliable way to detect a closed proxy 2015-04-13 10:11:22 -07:00
Dawn Chen
b6ec2f971e Merge pull request #6741 from xiang90/udp_timeout 
proxy: lower udp timeout
 2015-04-13 08:58:02 -07:00
Xiang Li
233ec922f3 proxy: lower udp timeout 2015-04-11 23:51:08 -07:00
Xiang Li
4b29947652 pkg/proxy: panic if run out of fd 
When proxy runs out of fd, it fills the logs with error message.
From #6716, it is better to just panic().
 2015-04-11 13:09:15 -07:00
Clayton Coleman
51db3bd654 Create a new testclient package that can be backed by disk files 
Standardize how our fakes are used so that a test case can use a
simpler mechanism for providing large, complex data sets, as well
as represent queries over time.
 2015-04-07 14:56:15 -04:00