Commit graph

720 commits

Author SHA1 Message Date
Bogdan Dobrelya
764a2fd5a8 Merge pull request #588 from adidenko/canal-support
Adding support for canal network plugin
2016-11-09 10:31:56 +01:00
Aleksandr Didenko
4ece73d432 Fix idempotency of calico-policy-controller rs
We need to specify kube resource type and name in order to avoid
playbook errors related to k8s resource duplication.
2016-11-08 12:59:18 +01:00
Aleksandr Didenko
60a217766f Add ConfigMap for basic configuration options
Container settings moved from deamonset yaml to a separate
configmap.
2016-11-08 12:57:34 +01:00
Aleksandr Didenko
309240cd6f Adding support for canal network plugin
This patch provides support for Canal network plugin installation
as a self-hosted app, see the following link for details:

https://github.com/tigera/canal/tree/master/k8s-install
2016-11-08 11:04:01 +01:00
Chad Swenson
c402feffbd Parameterize several dependency endpoints so that they can be overridden with internal mirrors.
Signed-off-by: Chad Swenson <chadswen@gmail.com>
2016-10-15 12:26:52 -05:00
Artem Roma
3919d666c1 Add possibility to enable network policy via Calico network controller
The requirements for network policy feature are described here [1]. In
order to enable it, appropriate configuration must be provided to the CNI
plug in and Calico policy controller must be set up. Beside that
corresponding extensions needed to be enabled in k8s API.

Now to turn on the feature user can define `enable_network_policy`
customization variable for Ansible.

[1] http://kubernetes.io/docs/user-guide/networkpolicies/
2016-10-10 17:22:12 +03:00
Smaine Kahlouch
c96a9bfdfd Merge pull request #518 from bogdando/issues/516
Allow subdomains of dns_domain and fix kubelet restarts
2016-09-28 10:11:44 +02:00
Bogdan Dobrelya
5fd43b7cf0 Allow subdomains of dns_domain and fix kubelet restarts
* Add a var for ndots (default 5) and put it hosts' /etc/resolv.conf.
* Poke kube dns container image to v1.7
* In order to apply changes to kubelet, notify it to
be restarted on changes made to /etc/resolv.conf. Ignore errors as the kubelet
may yet to be present up to the moment of the notification being processed.
* Remove unnecessary kubelet restart for master role as the node role ensures
it is up and running. Notify master static pods waiters for apiserver,
scheduler, controller-manager instead.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-09-27 14:32:49 +02:00
Smana
336e2b8c84 use variable dns_domain instead of cluster_name for kubedns 2016-09-27 14:15:27 +02:00
Anthony Haussmann
5f2bb3319b Correct nslookup command
Change nslookup command to check the right cluster_name
2016-09-23 17:44:09 +02:00
Bogdan Dobrelya
82ee60fe8b Make dnsmasq daemon set optional
Change additional dnsmasq opts:
- Adjust caching size and TTL
- Disable resolve conf to not create loops
- Change dnsPolicy to default (similarly to kubedns's dnsmasq). The
  ClusterFirst should not be used to not create loops
- Disable negative NXDOMAIN replies to be cached
- Make its very installation as optional step (enabled by default).
  If you don't want more than 3 DNS servers, including 1 for K8s, disable
  it.
- Add docs and a drawing to clarify DNS setup.
- Fix stdout logs for dnsmasq/kubedns app configs
- Add missed notifies to resolvconf -u handler
- Fix idempotency of resolvconf head file changes

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-09-23 12:59:06 +02:00
Matthew Mosesohn
ef43b21597 Fix kubedns idempotency
Removed api-version from kube.py because it is deprecated.
Updating both kube.py because dnsmasq one is actually used.
Fixed name back to kubedns for checking its resource.
2016-09-13 16:49:51 +03:00
Antoine Legrand
ccbb2ee3ae App deployer plugins 2016-09-08 15:01:57 +02:00
Matthew Mosesohn
b62de1dcb1 Reset replicacluster name of kube-dns-v19 back to kubedns
This broke upgraded clusters
2016-09-06 16:43:17 +03:00
Matthew Mosesohn
b58512bbda Rename kube-dns back to kubedns
kubedns should stay named the same so that services which
depend on this name are not broken.
2016-09-02 15:09:49 +04:00
Spencer Smith
8b91a43576 remove dependency on kpm for kubedns 2016-09-01 10:01:15 -07:00
Smana
922c6897d1 Install python-pip on first master 2016-06-12 20:44:12 +02:00
ant31
eb6025a184 Add kubedns as default package to install 2016-06-12 18:08:53 +02:00
ant31
c43f9bc705 Add variables to kpm module 2016-06-12 18:02:44 +02:00
ant31
cd2847c1b9 Add kpm role 2016-06-12 18:02:44 +02:00