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69 Commits (ecd10442000571e23855e81c1daf7ad61717f560)

Author SHA1 Message Date
MrHohn 3e55d4d6bd Bump up addon kube-dns to v20 for graceful termination 2016-09-29 18:09:20 -07:00
MrHohn 55db76241c Tune down initialDelaySeconds for readinessProbe 2016-09-25 12:48:19 -07:00
MrHohn d17cd1a514 Split dns healthcheck into two different urls 2016-09-22 18:02:30 -07:00
Vishnu kannan 7631b09baf remove cpu limits for dns pod. The current limits are not based on usage profiles 
Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-09-21 19:14:52 -07:00
MrHohn 604ceac59c Added --log-facility flag to enhance dnsmasq logging 2016-09-09 15:49:09 -07:00
Rudi Chiarito 1e7120f02c Implement ExternalName in kube-dns e2e tests 2016-08-25 09:29:24 -04:00
Piotr Szczesniak 3230a9f36f Make DNS and Heapster critical pods 2016-08-21 07:21:47 +02:00
k8s-merge-robot 25b6ccfc86 Merge pull request #29754 from bprashanth/exechealthz_version 
Automatic merge from submit-queue

Bump exechealthz image

With the new image at least if we observe an exec container taking more ram than it should (like the oom situation, which shouldn't happen today because of the increased limits), we can kubectl exec and check the pprof endpoints. 

Note that I'm not bumping the rc version, because I just did so with: https://github.com/kubernetes/kubernetes/pull/29693.
 2016-07-28 16:25:11 -07:00
Prashanth Balasubramanian 1a0374ce4b Bump exechealthz image 2016-07-28 11:53:13 -07:00
Prashanth Balasubramanian 79d7519f67 Give healthz more memory to mitigate #29688 2016-07-27 12:22:36 -07:00
Mike Danese 95e2e299a9 move kube-dns to the cluster/addons/ directory 2016-07-14 11:44:00 -07:00
Girish Kalele 4c1047d359 Switch DNS addons from skydns to kubedns 
Unified skydns templates using a simple underscore based template and
added transform sed scripts to transform into salt and sed yaml
templates

Moved all content out of cluster/addons/dns into build/kube-dns and
saltbase/salt/kube-dns
 2016-05-31 10:14:14 -07:00
Lucas Käldström 73947cc5aa Large changes to the docker deployment. Added kube-addon-manager as a static pod. The addon-manager deploys kube-proxy as a DaemonSet as well as Dashboard and DNS automatically. SecurityContextDeny is removed from the manifests. Also, the turnup.sh and turndown.sh scripts are removed because we don't need them anymore, they're covered by the online documentation 2016-05-20 19:28:13 +03:00
Mike Danese 181e95c073 rever the vspeher change to skydns plugin 2016-05-01 14:56:57 -07:00
Abhishek Shah 8a3ed48808 Added Hostname and Subdomain field to Pod.Spec 2016-04-28 10:56:56 -07:00
Alain Roy fa9d79df75 Initial kube-up support for VMware's Photon Controller 
This is for: https://github.com/kubernetes/kubernetes/issues/24121

Photon Controller is an open-source cloud management platform. More
information is available at:
http://vmware.github.io/photon-controller/

This commit provides initial support for Photon Controller. The
following features are tested and working:
- kube-up and kube-down
- Basic pod and service management
- Networking within the Kubernetes cluster
- UI and DNS addons

It has been tested with a Kubernetes cluster of up to 10
nodes. Further work on scaling is planned for the near future.

Internally we have implemented continuous integration testing and will
run it multiple times per day against the Kubernetes master branch
once this is integrated so we can quickly react to problems.

A few things have not yet been implemented, but are planned:
- Support for kube-push
- Support for test-build-release, test-setup, test-teardown

Assuming this is accepted for inclusion, we will write documentation
for the kubernetes.io site.

We have included a script to help users configure Photon Controller
for use with Kubernetes. While not required, it will help some
users get started more quickly. It will be documented.

We are aware of the kube-deploy efforts and will track them and
support them as appropriate.
 2016-04-25 13:24:16 -07:00
Abhishek Shah a3c00aadd5 Specify hostname, subdomain via annotation on podspec. 
The hostname is a DNS A record, if the subdomain maps to a service name
in the same namespace
 2016-03-04 13:28:33 -08:00
Prashanth Balasubramanian 8de2fbfa0a Kube2sky synchronously waits for the Kubernetes service. 2016-03-03 15:49:46 -08:00
Lucas Käldström e9af6c34af Update the DNS template from cluster/addons/dns and combine into one file. Make DNS working on docker and docker-multinode 2016-02-25 21:59:07 +02:00
YuviPanda 12a6778766 Update skynd RC template to use GNU style flags 2016-01-21 16:59:02 -08:00
gmarek 2d5c429f9d Add resource requests to addons 2015-12-17 10:13:15 +01:00
Abhishek Shah 5abfce45e1 update kube2sky version 2015-12-15 15:16:47 -08:00
Abhishek Shah de44e4cbc6 update skydns config so that it does not rely on /etc/hosts 2015-10-20 11:19:08 -07:00
Abhishek Shah f2c8d1bdd5 New SkyDNS build (Oct 13, 2015, 8c72f8c). Set ns-rotate to false. rtimeout is now defaulting to 2 seconds. SkyDNS container includes its sources in /skydns_sources.tar.gz 2015-10-13 14:11:56 -07:00
Abhishek Shah d92d4124dd changed localhost to 127.0.0.1 for dns healthcheck 2015-10-08 09:34:07 -07:00
Abhishek Shah 5d2f3e6683 adjust read timeout for skydns. default is too high (2 seconds.) 2015-09-28 14:07:25 -07:00
Yash Parikh 207dfe54f0 Fixes #11471 Readiness probe for kube-dns RC (HA) 2015-09-02 10:05:15 -07:00
Abhishek Shah bc99a57915 Assigned emptyDir for etcd data dir in skydns pod 2015-07-10 09:27:42 -07:00
Prashanth Balasubramanian 412467fe27 Use the exec-sidecar as a healthz probe for the syndns container 2015-07-09 15:13:46 -07:00
Dawn Chen c6a0fd1eaf Upgrade to v6 from v5 2015-07-07 16:29:27 -07:00
Dawn Chen 4f947ce8ed Disable liveness for dns due to #10659 2015-07-07 16:27:38 -07:00
Brendan Burns 988aa6fdf6 Move things into a 'kube-system' namespace. 2015-07-06 15:08:23 -07:00
Abhishek Shah 1edfc82d96 rebuilt kube2sky to use v1 api. new image ver is 1.11 2015-07-06 12:32:23 -07:00
Dawn Chen ce520dd6e8 Set resource limit for skydns containers based on data collected by #10335 2015-07-01 14:47:29 -07:00
Tim Hockin 6757a1ce94 Use the svc.cluster.local name for DNS health checks 2015-06-25 17:11:53 -07:00
Tim Hockin 07e75c1dec Use v1 API 2015-06-25 17:04:47 -07:00
Tim Hockin 1ce7f1b5be Stop using special tokens for DNS 2015-06-25 17:04:47 -07:00
Tim Hockin 2b4da35499 Make kube2sky fall back on service accounts 
Service accounts are as yet unverified (no CA cert) but at least it will work.
 2015-06-25 17:04:47 -07:00
Robert Bailey 2feb658ed7 Distribute the cluster CA cert to cluster addon pods through 
the kubeconfig file. Use the $KUBERNETES_MASTER_NAME from the
kube-env for skydns, because it can't use the service name.
 2015-06-08 20:17:45 -07:00
Abhishek Shah 7d0adbcb1c SRV record support 2015-06-05 09:31:07 -07:00
Vishnu Kannan 404558f29c New release of kube2sky v1.8 2015-06-01 16:59:53 -07:00
Vishnu Kannan d3c7edb78f New release of kube2sky (v1.7) 2015-05-25 19:43:57 -07:00
Dawn Chen 9a316dd409 Merge pull request #8501 from ArtfulCoder/kubelet_svc_subdomain 
Support old and new style dns service names.
 2015-05-21 09:22:03 -07:00
Abhishek Shah dff3a7daaa skydns changes 2015-05-20 17:04:30 -07:00
Satnam Singh fbf6d36e1c Embed version number in kube-dns RC 2015-05-18 15:18:44 -07:00
Vishnu Kannan 50522a207b Revert kube2sky to use kubernetes-ro service until the dns-token is updated 
to not use dns names.
 2015-05-15 16:44:20 -07:00
Tim Hockin 1b1010621f Fix spurious quote in DNS healthcheck 2015-05-14 09:39:02 -07:00
Tim Hockin ab30484a4f Fix DNS health check 2015-05-13 08:51:06 -07:00
Tim Hockin 58a18447fa Expose 53/TCP in DNS pod (not service yet) 2015-05-07 00:40:31 -07:00
Tim Hockin dfe81b7974 Cleanups in DNS pod YAML. 2015-05-07 00:40:23 -07:00