C12s/c12s-kubespray
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494 commits

Author SHA1 Message Date
Matthew Mosesohn
0e1fddb11c Merge pull request #1293 from mattymo/kubelet_host_mode 
Add host-based kubelet deployment
 2017-05-19 18:07:39 +03:00
Matthew Mosesohn
3bb8fb6b3e Add host-based kubelet deployment 
Kubelet gets copied from hyperkube container and run locally.
 2017-05-19 16:54:07 +03:00
Brad Beam
db0ff8762c Fixing typo in kubelet cluster-dns and cluster-domain flags 2017-05-16 15:43:29 -05:00
Spencer Smith
82e1684aaf Merge pull request #1254 from iJanki/cert_group 
Adding /O=system:masters to admin certificate
 2017-05-05 10:58:42 -04:00
Spencer Smith
755c20f2f9 ensure the /etc/os-release is mounted read only 2017-05-01 14:51:40 -04:00
Spencer Smith
f608e9e4f8 add for rkt as well 2017-04-28 17:45:10 -04:00
Spencer Smith
fe7c2709f9 mount os-release to ensure the node's OS is what's seen in k8s api 2017-04-28 13:40:54 -04:00
Sergii Golovatiuk
085aeb6a0a Ansible 2.3 support 
- Fix when clauses in various places
- Update requirements.txt
- Fix README.md

Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
 2017-04-26 15:22:10 +02:00
Spencer Smith
04818b9d94 fix stray 'in' and break into multiple lines for clarity 2017-04-20 09:53:01 -04:00
Spencer Smith
21b10784f4 allow for correct aws default resolver 2017-04-20 09:32:03 -04:00
Matthew Mosesohn
cb52d78845 Merge pull request #1246 from holser/disable_dns_for_kube_services 
Change DNS policy for kubernetes components
 2017-04-20 16:12:52 +03:00
Sergii Golovatiuk
f061ce63b3 Add aws to default_resolver 
When VPC is used, external DNS might not be available. This patch change
behavior to use metadata service instead of external DNS when
upstream_dns_servers is not specified.

Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
 2017-04-20 11:47:19 +02:00
Sergii Golovatiuk
0a687a22ff Change DNS policy for kubernetes components 
According to code apiserver, scheduler, controller-manager, proxy don't
use resolution of objects they created. It's not harmful to change
policy to have external resolver.

Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
 2017-04-20 11:22:57 +02:00
Matthew Mosesohn
fc5ca5090e Merge pull request #1238 from Starefossen/fix/namespace-template-file 
Move namespace file to template directory
 2017-04-20 12:19:55 +03:00
Matthew Mosesohn
8d5d973a64 Merge pull request #1241 from bradbeam/rktcnidir 
Explicitly create cni bin dir
 2017-04-20 12:19:26 +03:00
Sergii Golovatiuk
1268c9b642 Fix restart kube-controller (#1242) 
kubernetesUnitPrefix was changed to k8s_* in 1.5. This patch reflects
this change in kargo
 2017-04-20 11:26:01 +03:00
Brad Beam
0dc4967e43 Explicitly create cni bin dir 
If this path doesnt exist, it will cause kubelet to fail to start when
using rkt
 2017-04-19 16:00:44 +00:00
Hans Kristian Flaatten
12bbb243b2 Move namespace file to template directory 2017-04-19 13:37:02 +02:00
Spencer Smith
e76ed88ea2 Merge pull request #1232 from rsmitty/custom-flags 
add ability for custom flags
 2017-04-17 14:01:32 -04:00
Spencer Smith
1d848dc211 remove stray spaces in templating 2017-04-17 12:24:24 -04:00
Spencer Smith
daa728e3cf ensure spacing on string of flags 2017-04-17 12:13:39 -04:00
Spencer Smith
0fb9469249 ensure spacing on string of flags 2017-04-17 11:11:10 -04:00
Spencer Smith
c1192b1154 update to safeguard against accidentally passing string instead of list 2017-04-17 11:09:34 -04:00
Matthew Mosesohn
f500f32771 Merge pull request #1233 from gbolo/master 
allow admission control plug-ins to be easily customized
 2017-04-17 12:59:49 +03:00
gbolo
c05d141128 allow admission control plug-ins to be easily customized 2017-04-16 22:03:45 -04:00
Spencer Smith
7656ae2887 add ability for custom flags 2017-04-14 17:33:04 -04:00
Matthew Mosesohn
74c43c290a Skip vault cert task evaluation completely when using script cert generation 2017-04-13 19:29:07 +03:00
Matthew Mosesohn
72749b8e73 Update kubelet.j2 2017-04-06 22:59:18 +03:00
Matthew Mosesohn
d74770147e Unbreak 1.5 deployment with kubelet 
1.5 kubelet fails to start when using unknown params
 2017-04-06 21:07:48 +03:00
Matthew Mosesohn
06c8399c6e Merge pull request #1208 from mattymo/1.6-flannel 
Update to k8s 1.6 with flannel and centos fixes
 2017-04-06 13:04:02 +03:00
Matthew Mosesohn
655721268d Fix flannel for 1.6 and apply fixes to enable containerized kubelet 2017-04-06 10:06:21 +04:00
Matthew Mosesohn
b50839bb9f Merge pull request #1205 from holser/resolv_updates 
Refactoring resolv.conf
 2017-04-05 14:22:52 +03:00
Sergii Golovatiuk
16dd412d89 Refactoring resolv.conf 
- Renaming templates for netchecker
- Add dnsPolicy: ClusterFirstWithHostNet to kube-proxy

Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
 2017-04-05 09:28:01 +02:00
Matthew Mosesohn
b9461abeec Merge pull request #1204 from mattymo/resolvconf-nodes 
Restart kubelet when updating /etc/resolv.conf on all k8s nodes
 2017-04-04 22:03:44 +03:00
Matthew Mosesohn
91be2aa8bb Merge pull request #1186 from holser/resolv_conf 
Set ClusterFirstWithHostNet for Pods with hostnetwork: true
 2017-04-04 20:49:55 +03:00
Matthew Mosesohn
927a95fb65 Restart kubelet when updating /etc/resolv.conf on all k8s nodes 2017-04-04 20:43:47 +03:00
Sergii Golovatiuk
829b0948a3 Set ClusterFirstWithHostNet for Pods with hostnetwork: true 
In kubernetes 1.6 ClusterFirstWithHostNet was added as an option. In
accordance to it kubelet will generate resolv.conf based on own
resolv.conf. However, this doesn't create 'options', thus the proper
solution requires some investigation.

This patch sets the same resolv.conf for kubelet as host

Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
 2017-04-04 16:34:13 +02:00
Matthew Mosesohn
380ad9815f Merge pull request #1153 from mattymo/graceful_drain 
Move graceful upgrade test to Ubuntu canal HA, adjust drain
 2017-04-04 17:33:53 +03:00
Matthew Mosesohn
90e8d4c4ea Add /var/lib/cni to kubelet 
Necessary to persist this directory for host-local IPAM used by Canal
Add pre-upgrade task to copy /var/lib/cni out of old kubelet.
 2017-04-03 19:38:24 +03:00
Matthew Mosesohn
620944b052 Fix multiline condition for k8s check certs 
Fixes #1190
 2017-04-03 17:44:55 +03:00
Matthew Mosesohn
a5391ff21a use etcd2 when upgrading unless forced 2017-04-03 15:07:42 +03:00
Matthew Mosesohn
423fe7e51d Update .gitlab-ci.yml 2017-03-30 12:19:15 +04:00
Matthew Mosesohn
1d4e6b2ade delete master containers forcefully 2017-03-27 19:08:22 +03:00
Matthew Mosesohn
1e1dfe2cab restart scheduler and controller-manager too 2017-03-27 13:51:35 +03:00
Matthew Mosesohn
eab686bd56 ensure post-upgrade purge ones only once 2017-03-27 13:28:37 +03:00
Matthew Mosesohn
f953303722 switch debian8-canal-ha to ubuntu 2017-03-27 13:28:37 +03:00
Matthew Mosesohn
a7bedd30ab move network plugins out of grouped upgrades 2017-03-27 13:28:37 +03:00
Matthew Mosesohn
1a96970918 Fix delegate tasks for kubectl and etcdctl 2017-03-27 13:28:37 +03:00
Matthew Mosesohn
bf3425322f Significantly reduce memory requirements 
Canal runs more pods and upgrades need a bit of extra
room to load new pods in and get the old ones out.
 2017-03-27 13:28:37 +03:00
Matthew Mosesohn
f1f58166e5 Only cordon Ready nodes 2017-03-27 13:28:37 +03:00