Commit graph

102 commits

Author SHA1 Message Date
AtzeDeVries
8d8bbc294a fix for resolvconf in ubuntu18 2018-09-17 09:00:55 +02:00
Rong Zhang
aa0da221e9
Merge pull request #2880 from hfinucane/rh7-paths
Fix #2261 by supporting Red Hat's limited PATH
2018-09-15 19:27:22 +08:00
k8s-ci-robot
ffbe9e7fd8
Merge pull request #1973 from guenhter/rsync-cmd-to-synchronize
Replace the raw rsync command with the synchronize module
2018-09-13 03:12:05 -07:00
Matthew Mosesohn
b614a3504b Fix openstack cacert task 2018-09-06 14:06:06 +03:00
Antoine Legrand
7e140e5f3c
Merge pull request #3122 from jbcraig/fix_cacert_feature
resolve issues with new cacert feature
2018-09-05 23:31:53 +02:00
Takashi Okamoto
5ab8a712d9 Add download_container flag to avoid docker pull when use cri-o. 2018-08-28 01:24:26 +00:00
Takashi Okamoto
359009bb05 Download etcd and hyperkube binary. 2018-08-28 01:24:26 +00:00
guenhter
fff48d24ea Replace the raw rsync command with the synchronize module 2018-08-27 10:00:21 +02:00
Jonathan Craig
4d783fff0d resolve issues with new cacert feature 2018-08-16 23:31:21 -04:00
Rong Zhang
a11e1eba9e Upgrade kubernetes to V1.11.x (#3078)
Upgrade Kubernetes to V1.11.2
The kubeadm configuration file version has been upgraded from v1alpha1 to v1alpha2
Add bootstrap kubeadm-config.yaml with external etcd
2018-08-14 15:13:44 +03:00
Matthew Mosesohn
5c617c5a8b
Add tags to deploy components by --tags option (#2960)
* Add tags for cert serial tasks

This will help facilitate tag-based deployment of specific components.

* fixup kubernetes node
2018-07-06 09:12:13 +03:00
Henry Finucane
3ad9e9c5eb Fix #2261 by supporting Red Hat's limited PATH
Red Hat has this theory that binaries in sbin are too dangerous to be on
the default path, but we need them anyway.

RH7 has /sbin and /usr/sbin as symlinks, so that is no longer important.

I'm adding it to the `PATH` instead of making the path to `modinfo`
absolute because I am worried about breaking support for other
distributions.
2018-06-15 12:49:22 -07:00
mirwan
c3c5817af6 sysctl file should be in defaults so that it can be overriden (#2475)
* sysctl file should be in defaults so that it can be overriden

* Change sysctl_file_path to be consistent with roles/kubernetes/preinstall/defaults/main.yml
2018-04-27 18:50:58 +03:00
Chen Hong
973e7372b4 content: | 2018-04-04 23:05:27 +08:00
Chen Hong
b54e091886 Persist ip_vs modules 2018-04-04 18:18:51 +08:00
avoidik
aa301c31d1 Move credential checks into proper folder 2018-03-31 13:29:00 +03:00
avoidik
ab8760cc83 Move credentials pre-check 2018-03-31 03:24:57 +03:00
Matthew Mosesohn
72a4223884 Write cloud-config during kubelet configuration
This file should only be updated during kubelet upgrade so that
master components are not accidentally restarted first during
preinstall stage.
2018-03-28 16:26:36 +03:00
Aivars Sterns
20583e3d15
Merge pull request #2067 from manics/sysctl-net-brfilter
Always set net.bridge.bridge-nf-call-* sysctl
2018-02-08 15:43:46 +00:00
Chad Swenson
bd1f0bcfd7
Merge pull request #2201 from riverzhang/ipvs
Support ipvs mode for kube-proxy
2018-02-01 22:29:52 -06:00
rong.zhang
b10c308a5a Support ipvs mode for kube-proxy
Support ipvs mode for kube-proxy
2018-01-30 13:09:01 +08:00
Matthew Mosesohn
dc6a17e092
Use include/import tasks (#2192)
import_tasks will consume far less memory, so it should be
used whenever it is compatible.
2018-01-29 14:37:48 +03:00
Chad Swenson
e78562830f Retry kube container removal during upgrade
As we have seen with other containers, sometimes container removal fails on the first attempt due to some Docker bugs. Retrying typically corrects the issue.
2017-12-12 12:06:41 -06:00
Simon Li
bef259a6eb Always set net.bridge.bridge-nf-call-* sysctl 2017-12-12 17:11:35 +00:00
Bogdan Dobrelya
8aafe64397
Defaults for apiserver_loadbalancer_domain_name (#1993)
* Defaults for apiserver_loadbalancer_domain_name

When loadbalancer_apiserver is defined, use the
apiserver_loadbalancer_domain_name with a given default value.

Fix unconsistencies for checking if apiserver_loadbalancer_domain_name
is defined AND using it with a default value provided at once.

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>

* Define defaults for LB modes in common defaults

Adjust the defaults for apiserver_loadbalancer_domain_name and
loadbalancer_apiserver_localhost to come from a single source, which is
kubespray-defaults. Removes some confusion and simplefies the code.

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
2017-11-23 16:15:48 +00:00
Chad Swenson
e9f795c5ce Master component and kubelet container upgrade fixes
* Fixes an issue where apiserver and friends (controller manager, scheduler) were prevented from restarting after manifests/secrets are changed. This occurred when a replaced kubelet doesn't reconcile new master manifests, which caused old master component versions to linger during deployment. In my case this was causing upgrades from k8s 1.6/1.7 -> k8s 1.8 to fail
* Improves transitions from kubelet container to host kubelet by preventing issues where kubelet container reappeared during the deployment
2017-11-08 01:40:33 -06:00
Matthew Mosesohn
86fb669fd3 Idempotency fixes (#1838) 2017-10-25 21:19:40 +01:00
Julian Poschmann
66e5e14bac Restart kubelet on update in deployment-type host on update (#1759)
* Restart kubelet on update in deployment-type host on update

* Update install_host.yml

* Update install_host.yml

* Update install_host.yml
2017-10-15 20:22:17 +01:00
Julian Poschmann
56763d4288 Persist br_netfilter module loading (#1760) 2017-10-13 10:50:29 +01:00
Matthew Mosesohn
eb0dcf6063 Improve proxy (#1771)
* Set no_proxy to all local ips

* Use proxy settings on all necessary tasks
2017-10-11 19:47:27 +01:00
Aivars Sterns
9c86da1403 Normalize tags in all places to prepare for tag fixing in future (#1739) 2017-10-05 08:43:04 +01:00
Matthew Mosesohn
327ed157ef Verify valid settings before deploy (#1705)
Also fix yaml lint issues

Fixes #1703
2017-09-27 14:47:47 +01:00
Matthew Mosesohn
bd272e0b3c Upgrade to kubeadm (#1667)
* Enable upgrade to kubeadm

* fix kubedns upgrade

* try upgrade route

* use init/upgrade strategy for kubeadm and ignore kubedns svc

* Use bin_dir for kubeadm

* delete more secrets

* fix waiting for terminating pods

* Manually enforce kube-proxy for kubeadm deploy

* remove proxy. update to kubeadm 1.8.0rc1
2017-09-26 10:38:58 +01:00
Jiri Stransky
dbbe9419e5 Allow setting cgroup driver for kubelet
Red Hat family platforms run docker daemon with `--exec-opt
native.cgroupdriver=systemd`. When kubespray tried to start kubelet
service, it failed with:

Error: failed to run Kubelet: failed to create kubelet: misconfiguration: kubelet cgroup driver: "cgroupfs" is different from docker cgroup driver: "systemd"

Setting kubelet's cgroup driver to the correct value for the platform
fixes this issue. The code utilizes autodetection of docker's cgroup
driver, as different RPMs for the same distro may vary in that regard.
2017-09-21 11:58:11 +02:00
Matthew Mosesohn
6744726089 kubeadm support (#1631)
* kubeadm support

* move k8s master to a subtask
* disable k8s secrets when using kubeadm
* fix etcd cert serial var
* move simple auth users to master role
* make a kubeadm-specific env file for kubelet
* add non-ha CI job

* change ci boolean vars to json format

* fixup

* Update create-gce.yml

* Update create-gce.yml

* Update create-gce.yml
2017-09-13 19:00:51 +01:00
Chad Swenson
e26aec96b0 Consolidate kube-proxy module and sysctl loading (#1586)
This sets br_netfilter and net.bridge.bridge-nf-call-iptables sysctl from a single play before kube-proxy is first ran instead of from the flannel and weave network_plugin roles after kube-proxy is started
2017-09-06 15:11:51 +03:00
Matthew Mosesohn
fc7905653e Add socat for CoreOS when using host deploy kubelet (#1575) 2017-09-04 11:30:18 +03:00
Brad Beam
8b151d12b9 Adding yamllinter to ci steps (#1556)
* Adding yaml linter to ci check

* Minor linting fixes from yamllint

* Changing CI to install python pkgs from requirements.txt

- adding in a secondary requirements.txt for tests
- moving yamllint to tests requirements
2017-08-24 12:09:52 +03:00
Matthew Mosesohn
ca3050ec3d Update to Kubernetes v1.7.3 (#1549)
Change kubelet deploy mode to host
Enable cri and qos per cgroup for kubelet
Update CoreOS images
Add upgrade hook for switching from kubelet deployment from docker to host.
Bump machine type for ubuntu-rkt-sep
2017-08-21 10:53:49 +03:00
jwfang
092bf07cbf basic rbac support 2017-07-17 19:29:59 +08:00
Matthew Mosesohn
cc6e3d14ce Add host-based kubelet deployment
Kubelet gets copied from hyperkube container and run locally.
2017-05-19 16:54:07 +03:00
Brad Beam
b60a897265 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
Matthew Mosesohn
b4d06ff8dd 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
Sergii Golovatiuk
f144fd1ed3 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
Bogdan Dobrelya
069606947c Merge pull request #1063 from bogdando/fix
Align LB defaults with the HA docs
2017-02-27 10:14:42 +01:00
Bogdan Dobrelya
f2a4619c57 Align LB defaults with the HA docs
Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
2017-02-23 10:32:44 +01:00
Andrew Greenwood
ca9ea097df Cleanup legacy syntax, spacing, files all to yml
Migrate older inline= syntax to pure yml syntax for module args as to be consistant with most of the rest of the tasks
Cleanup some spacing in various files
Rename some files named yaml to yml for consistancy
2017-02-17 16:22:34 -05:00
Brad Beam
4c891b8bb0 Adding support for proxy w/ rkt kubelet 2017-02-14 08:09:49 -06:00
Sergii Golovatiuk
aeadaa1184 Set ssl_ca_dirs for rkt based on fact
Since systemd kubelet.service has {{ ssl_ca_dirs }}, fact should be
gathered before writing kubelet.service.

Closes: #1007
Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
2017-02-13 13:28:29 +01:00
Josh Conant
245e05ce61 Vault security hardening and role isolation 2017-02-08 21:41:36 +00:00