Commit Graph

5343 Commits (e1265b2e7b8602ac84812b65ca8061791816ce8d)
 

Author SHA1 Message Date
Matthew Mosesohn ee15f99dd7 Add CI cases for testing upgrade from v2.0.1 release
These are manual trigger jobs, but should be run if any PR
impacts upgrades.
2017-02-10 10:20:58 +04:00
Matthew Mosesohn b0ee27ba46 Merge pull request #1006 from mattymo/fix_weave_upgrade
Enable weave upgrade from previous versions
2017-02-10 09:03:49 +03:00
Antoine Legrand 067bbaa473 Merge pull request #1001 from idcrook/kargo-issue-1000-efk-enable
removed explicit role for efk in cluster.yml
2017-02-10 03:03:18 +01:00
Sergii Golovatiuk c07d60bc90 Kubernetes Reliability Improvements
- Exclude kubelet CPU/RAM (kube-reserved) from cgroup. It decreases a
  chance of overcommitment
- Add a possibility to modify Kubelet node-status-update-frequency
- Add a posibility to configure node-monitor-grace-period,
  node-monitor-period, pod-eviction-timeout for Kubernetes controller
  manager
- Add Kubernetes Relaibility Documentation with recomendations for
  various scenarios.

Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
2017-02-09 23:54:08 +01:00
Matthew Mosesohn 29fd957352 Enable weave upgrade from previous versions
Raise readiness probe initial time to 60 (was 30)
2017-02-09 21:39:31 +03:00
Matthew Mosesohn ef10ce04e2 Merge pull request #1005 from rutsky/patch-2
fix kube_apiserver_ip/kube_apiserver_port description
2017-02-09 21:08:15 +03:00
Vladimir Rutsky f0269b28f4 fix kube_apiserver_ip/kube_apiserver_port description 2017-02-09 21:47:36 +04:00
Matthew Mosesohn 0a7c6eb9dc Merge pull request #998 from mattymo/fix_upgrade_daemonsets
Fix upgrade for all daemonset type resources
2017-02-09 20:02:21 +03:00
Greg Althaus 3f0c13af8a Make kubelet_load_modules always present but false.
Update code and docs for that assumption.
2017-02-09 10:25:44 -06:00
Greg Althaus fcd78eb1f7 Due to the nsenter and other reworks, it appears that
kubelet lost the ability to load kernel modules.  This
puts that back by adding the lib/modules mount to kubelet.

The new variable kubelet_load_modules can be set to true
to enable this item.  It is OFF by default.
2017-02-09 10:02:26 -06:00
Matthew Mosesohn 17dfae6d4e Merge pull request #999 from holser/decrease_weave_ram_limits
Lower weave RAM settings.
2017-02-09 13:19:12 +03:00
Mark Lee e414c25fd7 follow sysctl.conf file symlink if linked 2017-02-09 18:16:52 +09:00
Mark Lee 34a71554ae use ansible sysctl module for config ip forwarding 2017-02-09 17:28:44 +09:00
Bogdan Dobrelya 3b1a196c75 Merge pull request #902 from insequent/master
Adding vault role
2017-02-09 09:24:52 +01:00
Bogdan Dobrelya 105dbf471e Merge pull request #993 from code0x9/master
enable proxy support on docker repository
2017-02-09 09:21:01 +01:00
David Crook d4d9f27a8d removed explicit role for efk in cluster.yml 2017-02-08 20:48:28 -07:00
Antoine Legrand 68df0d4909 Merge pull request #986 from vwfs/dnsmasq_system_nameservers
Also add the system nameservers to upstream servers in dnsmasq
2017-02-08 23:21:54 +01:00
Antoine Legrand 9c572fe54b Merge pull request #984 from rutsky/patch-2
fix typo: "explicetely"
2017-02-08 23:19:01 +01:00
Josh Conant 245e05ce61 Vault security hardening and role isolation 2017-02-08 21:41:36 +00:00
Josh Conant f4ec2d18e5 Adding the Vault role 2017-02-08 21:31:28 +00:00
Sergii Golovatiuk 4124d84c00 Lower weave RAM settings.
- Since Weave 1.8.x was rewritten in Golang we may decrease RAM settings
  to continue using g1-small for CI
2017-02-08 18:50:36 +01:00
Matthew Mosesohn 3c713a3f53 Fix upgrade for all daemonset type resources
Daemonsets cannot be simply upgraded through a single API call,
regardless of any kubectl documentation. The resource must be
purged and then recreated in order to make any changes.
2017-02-08 18:16:00 +03:00
Alexander Block 89e570493a Also add the system nameservers to upstream servers in dnsmasq
Also make no-resolv unconditional again. Otherwise, we may end up in
a resolver loop. The resolver loop was the cause for the piling up
parallel queries.
2017-02-08 14:38:55 +01:00
Matthew Mosesohn 16674774c7 Merge pull request #994 from mattymo/docker_save
Change docker save compress level to 1
2017-02-08 15:13:15 +03:00
Matthew Mosesohn 0180ad7f38 Merge pull request #990 from mattymo/fix_cert_upgrade
Fix check for node-NODEID certs existence
2017-02-08 14:44:09 +03:00
Matthew Mosesohn bfd1ea1da1 Merge pull request #971 from bradbeam/efk
Adding EFK logging stack
2017-02-08 14:28:04 +03:00
Mark Lee 3eacd0c871 Update rh_docker.repo.j2 2017-02-08 20:03:51 +09:00
Matthew Mosesohn d587270293 Merge pull request #992 from vwfs/host_mount_dev
Host mount /dev for kubelet
2017-02-08 13:45:22 +03:00
Matthew Mosesohn 3eb13e83cf Change docker save compress level to 1
Faster gzip improves CI deploy times by at least 2 mins.

Fixes #982
2017-02-08 13:25:11 +03:00
Mark Lee df761713aa Merge branch 'master' of https://github.com/kubespray/kargo 2017-02-08 19:19:26 +09:00
Mark Lee de50f37fea enable proxy support on docker repository 2017-02-08 19:19:08 +09:00
Matthew Mosesohn bad6076905 Merge pull request #987 from mattymo/etcd-retune
Re-tune ETCD performance params
2017-02-08 13:00:25 +03:00
Bogdan Dobrelya c2bd76a22e Merge pull request #956 from adidenko/update-netchecker
Update playbooks to support new netchecker
2017-02-08 10:09:46 +01:00
Alexander Block 010fe30b53 Host mount /dev for kubelet 2017-02-08 09:55:51 +01:00
Matthew Mosesohn e5779ab786 Fix check for node-NODEID certs existence
Fixes upgrade from pre-individual node cert envs.
2017-02-07 21:06:48 +03:00
Matthew Mosesohn 71e14a13b4 Re-tune ETCD performance params
Reduce election timeout to 5000ms (was 10000ms)
Raise heartbeat interval to 250ms (was 100ms)
Remove etcd cpu share (was 300)
Make etcd_cpu_limit and etcd_memory_limit optional.
2017-02-07 20:15:14 +03:00
Matthew Mosesohn 491074aab1 Merge pull request #969 from mattymo/port_reserve
Prevent dynamic port allocation in nodePort range
2017-02-07 18:24:57 +03:00
Aleksandr Didenko 54af533b31 Update playbooks to support new netchecker
Netchecker is rewritten in Go lang with some new args instead of
env variables. Also netchecker-server no longer requires kubectl
container. Updating playbooks accordingly.
2017-02-07 15:20:34 +01:00
Matthew Mosesohn 4f13043d14 Merge pull request #976 from holser/bug/975
Improve Weave
2017-02-06 22:48:13 +03:00
Vladimir Rutsky 6a5df4d999 fix typo: "pubilcally" 2017-02-06 21:35:02 +04:00
Vladimir Rutsky d41602088b fix typo: "explicetely" 2017-02-06 21:29:11 +04:00
Matthew Mosesohn f3a0f73588 Prevent dynamic port allocation in nodePort range
kube_apiserver_node_port_range should be accessible only
to kube-proxy and not be taken by a dynamic port allocation.

Potentially temporary if https://github.com/kubernetes/kubernetes/issues/40920
gets fixed.
2017-02-06 20:01:16 +03:00
Matthew Mosesohn be1e1b41bd Merge pull request #981 from kubernetes-incubator/revert-911-DROP_CAPS
Revert "Drop linux capabilities and rework users/groups"
2017-02-06 17:52:58 +03:00
Matthew Mosesohn fd30131dc2 Revert "Drop linux capabilities and rework users/groups" 2017-02-06 15:58:54 +03:00
Sergii Golovatiuk 5122697f0b Improve Weave
- Remove weave CPU limits from .gitlab-ci.yml. Closes: #975
- Fix weave version in documentation

Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
2017-02-06 13:24:40 +01:00
Bogdan Dobrelya b7bf502e02 Merge pull request #978 from rutsky/patch-1
remove extra `~`
2017-02-06 12:07:54 +01:00
Bogdan Dobrelya 3f70e3a843 Merge pull request #977 from holser/bug/973
Add .swp .swo .swn to .gitignore
2017-02-06 12:07:07 +01:00
Bogdan Dobrelya cae2982d81 Merge pull request #911 from bogdando/DROP_CAPS
Drop linux capabilities and rework users/groups
2017-02-06 12:05:51 +01:00
Vladimir Rutsky b638c89556 remove extra `~` 2017-02-06 15:05:24 +04:00
Bogdan Dobrelya 9bc51bd0e2 Merge pull request #972 from kubernetes-incubator/update-roadmap
Update roadmap.md
2017-02-06 12:03:09 +01:00