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963 commits

Author SHA1 Message Date
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
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
0e648347f9 fix etcd restart 2017-03-29 23:22:49 +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
Matthew Mosesohn
68a1faaaa0 Move graceful upgrade test to debian canal HA, adjust drain 
Graceful upgrades require 3 nodes
Drain now has a command timeout of 40s
 2017-03-27 13:28:37 +03:00
Matthew Mosesohn
986a89be66 Merge pull request #1181 from holser/refactor_etcd 
Refactor etcd role
 2017-03-27 13:05:35 +03:00
Sergii Golovatiuk
77671dbd05 Refactor etcd role 
- Run docker run from script rather than directly from systemd target
- Refactoring styling/templates

Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
 2017-03-24 12:34:15 +01:00
Matthew Mosesohn
503dc26f11 Merge pull request #1177 from rutsky/replace-nbsp 
replace non-breakable space with regular space
 2017-03-23 12:59:45 +03:00
Matthew Mosesohn
5879d62869 Merge pull request #1179 from kubernetes-incubator/missing_defaults 
Add missing defaults
 2017-03-23 12:16:13 +03:00
Antoine Legrand
9f1ca9377f Add missing defaults 2017-03-23 10:05:34 +01:00
Vladimir Rutsky
bc30ea7582 replace non-breakable space with regular space 
Non-brekable space is 0xc2 0xa0 byte sequence in UTF-8.

To find one:

    $ git grep -I -P '\xc2\xa0'

To replace with regular space:

    $ git grep -l -I -P '\xc2\xa0' | xargs sed -i 's/\xc2\xa0/ /g'

This commit doesn't include changes that will overlap with commit f1c59a91a1.
 2017-03-23 00:25:01 +03:00
Matthew Mosesohn
daf88282cc Merge pull request #1172 from mattymo/dnsmasq_upgrade 
Use checksum of dnsmasq config to trigger updates of dnsmasq
 2017-03-22 18:00:10 +03:00
Matthew Mosesohn
8098b77e41 Merge pull request #1167 from mattymo/dnsmasq_when_deploying_master 
Change wait for dnsmasq to skip if there are no kube-nodes in play
 2017-03-22 17:59:56 +03:00
Matthew Mosesohn
e020457d1d Use checksum of dnsmasq config to trigger updates of dnsmasq 
Allows config changes made by Ansible to restart dnsmasq deployment
 2017-03-22 13:03:55 +03:00
Matthew Mosesohn
51985ab9de Change wait for dnsmasq to skip if there are no kube-nodes in play 
Also changed unnecessary delay to a max timeout (now defaulting to 1s sleep
between tries)

Also rename play_hosts to ansible_play_hosts
 2017-03-21 18:55:22 +03:00
Matthew Mosesohn
df09b8dc36 Merge pull request #1159 from holser/etcd_backup_restore 
Backup etcd
 2017-03-21 13:07:44 +03:00
Matthew Mosesohn
b68e545bad Merge pull request #1155 from mattymo/helm 
Add helm deployment
 2017-03-20 17:00:06 +03:00
Sergii Golovatiuk
e635fecc01 Backup etcd data before restarting etcd 
etcd is crucial part of kubernetes cluster. Ansible restarts etcd on
reconfiguration. Backup helps operator to restore cluster manually in
case of any issues.

Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
 2017-03-20 14:50:52 +01:00
Matthew Mosesohn
f9ef55c796 Merge pull request #1152 from mattymo/redhat_weave 
Fix weave on RHEL deployment
 2017-03-19 16:45:20 +03:00
Matthew Mosesohn
182a2e682f Merge pull request #1149 from mattymo/centos-retries 
Retry yum/apt/rpm download commands
 2017-03-18 11:12:36 +03:00
Matthew Mosesohn
579a6299c0 Add helm deployment 2017-03-17 20:24:41 +03:00
Matthew Mosesohn
dd56342361 Retry yum/apt/rpm download commands, fix succeeded filter 2017-03-17 18:56:26 +03:00
Matthew Mosesohn
b060d3279c Merge pull request #1146 from mattymo/resolvconf_optimize 
Condense resolvconf sources before starting loop
 2017-03-17 18:42:32 +03:00
Matthew Mosesohn
446a4bbdc8 Fix weave on RHEL deployment 
Reduce retry delay checking weave
Always load br_netfilter module
 2017-03-17 18:17:47 +03:00
Matthew Mosesohn
a5876a1ac8 Merge pull request #1136 from adidenko/fix-calico-policy-order 
Move calico-policy-controller into separate role
 2017-03-17 17:32:14 +03:00
Aleksandr Didenko
1adf231512 Move calico-policy-controller into separate role 
By default Calico CNI does not create any network access policies
or profiles if 'policy' is enabled in CNI config. And without any
policies/profiles network access to/from PODs is blocked.

K8s related policies are created by calico-policy-controller in
such case. So we need to start it as soon as possible, before any
real workloads.

This patch also fixes kube-api port in calico-policy-controller
yaml template.

Closes #1132
 2017-03-17 11:21:52 +01:00
Matthew Mosesohn
2586d01345 Condense resolvconf sources before starting loop 2017-03-17 13:06:56 +03:00
Matthew Mosesohn
3ee77a08cd Update calico to 1.1.0-rc8 
Fixes bug in CentOS/RHEL in felix related to overlayfs driver.
 2017-03-16 19:23:36 +03:00
Matthew Mosesohn
bf5bf13003 Merge pull request #1087 from bradbeam/openstack 
Adding openstack domain id
 2017-03-16 17:53:14 +03:00
Matthew Mosesohn
7e13e17d9f Merge pull request #1108 from idcrook/issue_1107-docker-versioning 
Adding Docker CE 'stable' and 'edge' version packages
 2017-03-16 16:32:13 +03:00
Matthew Mosesohn
ad03f3ac84 Merge branch 'master' into idempotency2 2017-03-16 09:29:43 +03:00
Matthew Mosesohn
261aeb6112 Merge pull request #1138 from mattymo/idempotency-fixes 
Idempotency fixes for etcd certs and resolvconf tasks
 2017-03-16 09:20:28 +03:00
Matthew Mosesohn
fad22bae97 More idempotency fixes 
Fixed sync_tokens fact
Fixed sync_certs for k8s tokens fact
Disabled register docker images changability
Fixed CNI dir permission
Fix idempotency for etcd pre upgrade checks
 2017-03-15 19:06:39 +03:00
Matthew Mosesohn
7b5d6c7a06 Merge pull request #1137 from holser/bug/1135 
Turn on iptables for flannel
 2017-03-15 17:06:42 +03:00
Matthew Mosesohn
20247b9c0a Merge pull request #1080 from VincentS/Granular_Auth_Control 
Granular authentication Control
 2017-03-15 13:12:51 +03:00
Matthew Mosesohn
210d9503f3 Merge pull request #1117 from mattymo/etcd3-upgrade 
Migrate k8s data to etcd3 api store
 2017-03-15 12:56:06 +03:00
Matthew Mosesohn
4287993811 Make resolvconf preinstall idempotent 2017-03-15 01:20:13 +04:00
Sergii Golovatiuk
97a7f1c4a5 Turn on iptables for flannel 
Closes: #1135
Closes: #1026
Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
 2017-03-14 17:54:55 +01:00
Vincent Schwarzer
ea1f072c7e Granular authentication Control 
It is now possible to deactivate selected authentication methods
(basic auth, token auth) inside the cluster by adding
removing the required arguments to the Kube API Server and generating
the secrets accordingly.

The x509 authentification is currently not optional because disabling it
would affect the kubectl clients deployed on the master nodes.
 2017-03-14 16:57:35 +01:00
Matthew Mosesohn
8450ff00cc Merge pull request #1134 from mattymo/1.6-support 
Explicitly set cni-bin-dir
 2017-03-14 17:53:08 +03:00
Matthew Mosesohn
25b366dd98 Migrate k8s data to etcd3 api store 
Default backend is now etcd3 (was etcd2).
The migration process consists of the following steps:
* check if migration is necessary
* stop etcd on first etcd server
* run migration script
* start etcd on first etcd server
* stop kube-apiserver until configuration is updated
* update kube-apiserver
* purge old etcdv2 data
 2017-03-14 17:50:20 +03:00
Matthew Mosesohn
bb66bb19e8 Fix etcd idempotency 2017-03-14 17:23:29 +03:00