Commit Graph

266 Commits (750881c0ab62a9f59d53582bc33826caa167aa83)

Author SHA1 Message Date
Erik Wilson 765fd253f6 Update vendor 2019-08-19 09:17:28 -07:00
Kubernetes Prow Robot 65de86e72f
Merge pull request #78602 from paulgmiller/release-1.14
cherry pick of #74027: proxy: add some useful metrics
2019-06-20 14:30:38 -07:00
Andrew Sy Kim a252fb9366 ipvs: fix string check for IPVS protocol during graceful termination
Signed-off-by: Andrew Sy Kim <kiman@vmware.com>
2019-06-17 10:15:51 -04:00
Casey Callendrello c3da106f31 cherry pick of 017f57a, had to do a very simple merge of BUILD 2019-05-31 14:12:36 -07:00
Laurent Bernaille a7a3c7d912
Disable graceful termination for udp 2019-05-31 10:18:49 +02:00
Kubernetes Prow Robot c72a5b2c10
Merge pull request #75719 from DataDog/automated-cherry-pick-of-#75295-upstream-release-1.14
Automated cherry pick of #75295 upstream release 1.14
2019-04-30 00:05:36 -07:00
Igor German dc734edb3c proxy: Take into account exclude CIDRs while deleting legacy real servers 2019-04-11 18:13:13 +03:00
Laurent Bernaille 66d2fe9a9b
Do not delete existing VS and RS when starting 2019-03-26 10:19:25 +01:00
Laurent Bernaille a20735141c
Add flag to enable strict ARP 2019-03-26 10:13:17 +01:00
Jacob Tanenbaum c3548165d5 Clear conntrack entries on 0 -> 1 endpoint transition with externalIPs
As part of the endpoint creation process when going from 0 -> 1 conntrack entries
are cleared. This is to prevent an existing conntrack entry from preventing traffic
to the service. Currently the system ignores the existance of the services external IP
addresses, which exposes that errant behavior

This adds the externalIP addresses of udp services to the list of conntrack entries that
get cleared. Allowing traffic to flow

Signed-off-by: Jacob Tanenbaum <jtanenba@redhat.com>
2019-03-15 11:18:51 -04:00
danielqsj 10ab3fb832 clean the deprecated metrics which introduced recently 2019-03-06 15:23:46 +08:00
danielqsj f7b437cae0 convert latency in mertics name to duration 2019-02-22 21:40:13 +08:00
Kubernetes Prow Robot 059d6057dd
Merge pull request #73323 from prameshj/clear-externalip-conntrack
Clear conntrack entries for externalIP and LoadBalancer IP
2019-02-19 18:38:17 -08:00
Nguyen Van Trung d5d7db476d fix an issue of yaml and json format
Signed-off-by: Nguyen Van Trung <trungnv@vn.fujitsu.com>
2019-02-15 09:55:53 +07:00
Pavithra Ramesh 24d3ab83dc Remove conntrack entries from loadbalancer ip too. 2019-02-13 09:55:31 -08:00
Kubernetes Prow Robot 41d2445f8e
Merge pull request #71999 from mm4tt/kube-proxy
Start exporting the in-cluster network programming latency metric.
2019-02-12 05:21:29 -08:00
Matt Matejczyk 7141ece4bf Start exporting the in-cluster network programming latency metric. 2019-02-12 08:09:59 +01:00
Kubernetes Prow Robot c2d88db834
Merge pull request #73582 from AdamDang/patch-24
Improve the ipvs/README.md
2019-02-11 19:58:19 -08:00
Kubernetes Prow Robot 5b7a790d35
Merge pull request #72185 from dcbw/owners-label-sig-network
OWNERS: add label:sig/network to a bunch of places
2019-02-08 10:36:16 -08:00
Roy Lenferink b43c04452f Updated OWNERS files to include link to docs 2019-02-04 22:33:12 +01:00
Ashish Ranjan 7be223e798 Refactor to use k8s.io/utils/net/ package instead of kubernetes/pkg/util/net/sets
Signed-off-by: Ashish Ranjan <ashishranjan738@gmail.com>
2019-02-04 10:34:53 +05:30
AdamDang 62105c87d4
Improve the ipvs/README.md
Improve the ipvs/README.md
2019-01-31 18:42:17 +08:00
Kubernetes Prow Robot b8d6de320f
Merge pull request #72334 from danielqsj/kp
Change proxy metrics to conform metrics guidelines
2019-01-25 18:32:12 -08:00
prameshj 5667ebd4f6
Merge branch 'master' into clear-externalip-conntrack 2019-01-25 11:12:16 -08:00
Pavithra Ramesh 168602e597 Clear conntrack entries for externalIP
When an endpoint is deleted, the conntrack entries are cleared for
clusterIP but not for externalIP of the service. This change adds
that step.
2019-01-25 11:05:18 -08:00
Jeff Grafton 11f248fd35 Remove deprecated automanaged tag from some go rules 2019-01-08 14:40:57 -08:00
yanghaichao12 ba64ae18bc Fix typos in kube-proxy 2019-01-07 11:08:34 -05:00
Kubernetes Prow Robot dfea6456f1
Merge pull request #72432 from DataDog/issue-71596
Fix for #71596
2019-01-03 20:22:15 -08:00
Laurent Bernaille 7092e2f9f4 [kube-proxy/IPVS] Enforce ExternalTrafficPolicy:local even for services without affinity 2018-12-29 13:01:35 +01:00
danielqsj 8975e62254 Change proxy metrics to conform guideline 2018-12-26 17:25:10 +08:00
Kubernetes Prow Robot ae88c2d7b4
Merge pull request #70616 from teemow/teemow-proxy-flush-iptables-first
flush iptable chains first and then remove them
2018-12-20 08:53:47 -08:00
Dan Williams 2e339188ed OWNERS: add label:sig/network to a bunch of places 2018-12-19 00:00:02 -06:00
Laurent Bernaille 8bafc9771e [kube-proxy/ipvs] Do not try to delete RS already in termination list 2018-12-17 13:46:50 +01:00
Laurent Bernaille ffbfc53053 [kube-proxy/ipvs] Add info message showing the reason for skipping deletion 2018-12-17 13:46:09 +01:00
Lars Ekman 227893dc3d Corrected test TestOnlyLocalLoadBalancing 2018-12-11 10:07:04 +01:00
Kubernetes Prow Robot 9d80e7522a
Merge pull request #71911 from Nordix/issue-70113-2
Only handle addresses of the own ip family
2018-12-10 23:02:33 -08:00
Kubernetes Prow Robot 0914272a42
Merge pull request #71035 from Nordix/issue-68437
Fixes NodePort in ipv6 with proxy-mode=ipvs
2018-12-10 08:53:42 -08:00
Lars Ekman 39dc41d411 Updated and new tests for ipv4/ipv6 address mix 2018-12-10 14:16:17 +01:00
Lars Ekman 5065f89a17 Only handle addresses of the own ip family 2018-12-10 12:14:42 +01:00
Kubernetes Prow Robot a69b565c3e
Merge pull request #71834 from DataDog/lbernail/ipvs-sysctls
[kubeproxy/ipvs] New sysctls to improve pod termination
2018-12-09 23:59:16 -08:00
Laurent Bernaille ec598d1a16 [kube-proxy/ipvs] Gofmt 2018-12-08 23:49:49 +01:00
Laurent Bernaille 0f9d30dd27 [kube-proxy/ipvs] Avoid unbinding multiple times for multiport svc 2018-12-08 23:47:59 +01:00
Laurent Bernaille b2c169d27c [kube-proxy/ipvs] Update test for new CleanupLegacyServices function 2018-12-08 21:27:37 +01:00
Laurent Bernaille e8c7dba25b [kube-proxy/ipvs] Apply graceful termination logic when unbinding addresses 2018-12-08 21:16:13 +01:00
Laurent Bernaille 81252e2ec1 [kube-proxy/ipvs] Apply graceful termination when deleting a service 2018-12-08 21:15:58 +01:00
Laurent Bernaille 1570d9f042 [kubeproxy/ipvs] New sysctls to improve pod termination 2018-12-06 19:49:47 +01:00
Lars Ekman c3c7152c55 Corrected condition. Fix for #71596 2018-11-30 18:44:46 +01:00
Laurent Bernaille b11233a2be [kube-proxy/ipvs] Generalize handling of InactiveConn to TCP 2018-11-29 13:34:13 +01:00
Laurent Bernaille ed65f6edeb [kube-proxy/ipvs] Handle UDP graceful termination
The current logic is to delete a RS if the number of active connections
is 0. This makes sense for TCP but for UDP the number of active
connections is always 0. This is an issue for DNS queries because the RS
will be deleted but the IPVS connection will remain until it expires
(5mn by default) and if there are a lot of DNS queries, the port will be
reused and queries blackholed. Of course for this to work properly the
service needs to continue to serve queries until the connections expire
(this works fine with the lameduck option of coredns).
2018-11-28 18:02:11 +01:00
Laurent Bernaille b955634d99 [kube-proxy/ipvs] Fix logic of delete function 2018-11-28 18:02:11 +01:00