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798 commits

Author SHA1 Message Date
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
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
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
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
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
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
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
Antoine Legrand
bd1c764a1a Merge pull request #963 from rutsky/bastion-ansible-host 
handle both 'ansible_host' and 'ansible_ssh_host' in bastion configration
 2017-02-04 15:42:39 -05:00
Brad Beam
df3e11bdb8 Adding EFK logging stack 2017-02-03 16:27:08 -06:00
Bogdan Dobrelya
5a7a3f6d4a Merge pull request #949 from vmtyler/master 
Fixes Support for OpenStack v3 credentials
 2017-02-03 12:22:00 +01:00
Vladimir Rutsky
b4327fdc99 handle both 'ansible_host' and 'ansible_ssh_host' in bastion configuration 
'absible_ssh_host' is deprecated in Ansible 2.0 and at least
'contrib/inventory_builder/inventory.py' uses 'ansible_host' instead.
 2017-02-02 18:34:53 +03:00
Matthew Mosesohn
10f924a617 Merge pull request #927 from holser/nsenter_fix 
Remove nsenter workaround
 2017-02-02 18:18:15 +03:00
Matthew Mosesohn
3dd6a01c8b Merge pull request #901 from galthaus/dns-tweak 
DHCP Hook protections
 2017-02-02 16:47:16 +03:00
Sergii Golovatiuk
585afef945 Remove nsenter workaround 
- Docker 1.12 and further don't need nsenter hack. This patch removes
  it.  Also, it bumps the minimal version to 1.12.

Closes #776

Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
 2017-02-02 14:38:11 +01:00
Sergii Golovatiuk
f2e4ffcac2 Fix weave-net after upgrade to 1.82 
- Set recommended CPU settings
- Cleans up upgrade to weave 1.82. The original WeaveWorks
daemonset definition uses weave-net name.
- Limit DS creation to master
- Combined 2 tasks into one with better condition
 2017-02-02 10:31:58 +01:00
Matthew Mosesohn
ae66b6e648 Merge pull request #957 from mattymo/weave-net-naming 
Rename weave-kube to weave-net
 2017-02-02 10:18:02 +03:00
Greg Althaus
923057c1a8 This continues the DHCP hook checks. Also protect the create side 
if the system doesn't have any config files at all.
 2017-01-31 09:56:27 -06:00
Matthew Mosesohn
0f6e08d34f Merge pull request #951 from mattymo/k8s-certs-scale 
Fix cert distribution at scale
 2017-01-31 18:49:26 +03:00
Matthew Mosesohn
4889a3e2e1 Merge pull request #954 from artem-panchenko/improve_dnsmasq 
Explicitly set config path for DNSMasq
 2017-01-31 18:48:46 +03:00
Matthew Mosesohn
39d87a96aa Rename weave-kube to weave-net 
Cleans up upgrade to weave 1.82. The original WeaveWorks
daemonset definition uses weave-net name.
 2017-01-31 18:47:27 +03:00
Matthew Mosesohn
08822ec684 Fix cert distribution at scale 
Use stdin instead of bash args to pass node filenames and base64 data.
Use tempfile for master cert data
 2017-01-31 16:27:45 +03:00
Matthew Mosesohn
6463a01e04 Merge pull request #880 from bradbeam/weave-kube 
Weave kube
 2017-01-31 13:31:09 +03:00
Artem Panchenko
1418fb394b Explicitly set config path for DNSMasq 
When DNSMasq is configured to read its settings
from a folder ('-7' or '--conf-dir' option) it only
checks that the directory exists and doesn't fail if
it's empty. It could lead to a situation when DNSMasq
is running and handles requests, but not properly
configured, so some of queries can't be resolved.
 2017-01-31 12:14:57 +02:00
Matthew Mosesohn
e4eda88ca9 Merge pull request #944 from tureus/skip-cloud-config-on-etcd 
Bugfix: skip cloud_config on etcd
 2017-01-30 20:12:36 +03:00
Brad Beam
a11b9d28bd Upgrading weave to weave-kube 2017-01-27 17:05:25 -06:00
Brad Beam
b54eb609bf Consolidating kube.py module 2017-01-27 11:28:11 -06:00
Tyler Britten
f8ffa1601d Fixed for non-null output 2017-01-27 10:47:59 -05:00
Tyler Britten
da01bc1fbb Updated OpenStack vars to check for tenant_id (v2) and project_id (v3) 2017-01-27 10:26:20 -05:00
Xavier Lange
e5fdc63bdd Bugfix: skip cloud_config on etcd 2017-01-25 14:09:21 -08:00
Aleksandr Didenko
46c177b982 Switch to ansible_hostname in calico 
For consistancy with kubernetes services we should use the same
hostname for nodes, which is 'ansible_hostname'.

Also fixing missed 'kube-node' in templates, Calico is installed
on 'k8s-cluster' roles, not only 'kube-node'.
 2017-01-25 11:49:58 +01:00
Matthew Mosesohn
f4b7474ade Merge pull request #926 from adidenko/fix-calico-rr-for-masters 
Fix calico-rr peering with k8s masters
 2017-01-24 12:38:52 +03:00