Commit Graph

162 Commits (46cf6b77cf614b2233d1443a02c5efb8e649930d)

Author SHA1 Message Date
Matthew Mosesohn acb63a57fa Only limit etcd memory on small hosts (#1860)
Also disable oom killer on etcd
2017-10-25 10:25:15 +01:00
Matthew Mosesohn 0b4fcc83bd Fix up warnings and deprecations (#1848) 2017-10-20 08:25:57 +01:00
Matthew Mosesohn 514359e556 Improve etcd scale up (#1846)
Now adding unjoined members to existing etcd cluster
occurs one at a time so that the cluster does not
lose quorum.
2017-10-20 08:02:31 +01:00
Matthew Mosesohn fc9a65be2b Refactor downloads to use download role directly (#1824)
* Refactor downloads to use download role directly

Also disable fact delegation so download delegate works acros OSes.

* clean up bools and ansible_os_family conditionals
2017-10-19 09:17:11 +01:00
Matthew Mosesohn 10dd049912 Revert "Security fixes for etcd (#1778)" (#1786)
This reverts commit 4209f1cbfd.
2017-10-12 14:02:51 +01:00
Matthew Mosesohn 4209f1cbfd Security fixes for etcd (#1778)
* Security fixes for etcd

* Use certs when querying etcd
2017-10-12 13:32:54 +01:00
Matthew Mosesohn 83be0735cd Fix setting etcd client cert serial (#1775) 2017-10-11 19:47:11 +01:00
Spencer Smith f2db15873d Merge pull request #1754 from ArchiFleKs/rkt-kubelet-fix
add hosts to rkt kubelet
2017-10-10 10:37:36 -04:00
ArchiFleKs 7c663de6c9 add /etc/hosts volume to rkt templates 2017-10-09 16:41:51 +02:00
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 a56738324a Move set_facts to kubespray-defaults defaults
These facts can be generated in defaults with a performance
boost.

Also cleaned up duplicate etcd var names.
2017-10-04 14:02:47 +01:00
Brad Beam 14c232e3c4 Merge pull request #1663 from foxyriver/fix-shell
use command module instead of shell module
2017-09-25 13:24:45 -05:00
Bogdan Dobrelya bcddfb786d Merge pull request #1692 from mattymo/old-etcd-logic
drop unused etcd logic
2017-09-25 17:44:33 +02:00
Hassan Zamani b23d81f825 Add etcd_blkio_weight var (#1690) 2017-09-25 12:20:24 +01:00
Matthew Mosesohn 126f42de06 drop unused etcd logic
Fixes #1660
2017-09-25 07:52:55 +01:00
foxyriver 30b5493fd6 use command module instead of shell module 2017-09-22 15:47:03 +08:00
Brad Beam ac281476c8 Prune unnecessary certs from vault setup (#1652)
* Cleaning up cert checks for vault

* Removing all unnecessary etcd certs from each node

* Removing all unnecessary kube certs from each node
2017-09-14 12:28:11 +01:00
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
Matthew Mosesohn 5d99fa0940 Purge old upgrade hooks and unused tasks (#1641) 2017-09-09 23:41:20 +03:00
mkrasilnikov bf0af1cd3d Vault role updates:
* using separated vault roles for generate certs with different `O` (Organization) subject field;
  * configure vault roles for issuing certificates with different `CN` (Common name) subject field;
  * set `CN` and `O` to `kubernetes` and `etcd` certificates;
  * vault/defaults vars definition was simplified;
  * vault dirs variables defined in kubernetes-defaults foles for using
  shared tasks in etcd and kubernetes/secrets roles;
  * upgrade vault to 0.8.1;
  * generate random vault user password for each role by default;
  * fix `serial` file name for vault certs;
  * move vault auth request to issue_cert tasks;
  * enable `RBAC` in vault CI;
2017-09-05 09:07:35 +03:00
Brad Beam 8ae77e955e Adding in certificate serial numbers to manifests (#1392) 2017-09-01 09:02:23 +03:00
sgmitchell 783924e671 Change backup handler to only run v2 data backup if snap directory exists (#1594) 2017-08-31 18:23:24 +03:00
Maxim Krasilnikov 6eb22c5db2 Change single Vault pki mount to multi pki mounts paths for etcd and kube CA`s (#1552)
* Added update CA trust step for etcd and kube/secrets roles

* Added load_balancer_domain_name to certificate alt names if defined. Reset CA's in RedHat os.

* Rename kube-cluster-ca.crt to vault-ca.crt, we need separated CA`s for vault, etcd and kube.

* Vault role refactoring, remove optional cert vault auth because not not used and worked. Create separate CA`s fro vault and etcd.

* Fixed different certificates set for vault cert_managment

* Update doc/vault.md

* Fixed condition create vault CA, wrong group

* Fixed missing etcd_cert_path mount for rkt deployment type. Distribute vault roles for all vault hosts

* Removed wrong when condition in create etcd role vault tasks.
2017-08-30 16:03:22 +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
Anton 1e07ee6cc4 etcd_compaction_retention every 8 hour (#1527) 2017-08-20 13:55:48 +03:00
Maxim Krasilnikov 2ba285a544 Fixed deploy cluster with vault cert manager (#1548)
* Added custom ips to etcd vault distributed certificates

* Added custom ips to kube-master vault distributed certificates

* Added comment about issue_cert_copy_ca var in vault/issue_cert role file

* Generate kube-proxy, controller-manager and scheduler certificates by vault

* Revert "Disable vault from CI (#1546)"

This reverts commit 781f31d2b8.

* Fixed upgrade cluster with vault cert manager

* Remove vault dir in reset playbook
2017-08-20 13:53:58 +03:00
Matthew Mosesohn 2645e88b0c Fix vault setup partially (#1531)
This does not address per-node certs and scheduler/proxy/controller-manager
component certs which are now required. This should be handled in a
follow-up patch.
2017-08-18 15:09:45 +03:00
Spencer Smith e55f8a61cd Merge pull request #1482 from bradbeam/fix1393
Removing run_once in these tasks so that etcd ca certs get propogated…
2017-07-31 13:47:18 -04:00
Spencer Smith cb6892d2ed Merge pull request #1469 from hzamani/etcd_metrics
Add etcd metrics flag
2017-07-31 09:04:07 -04:00
Brad Beam d09222c900 Removing run_once in these tasks so that etcd ca certs get propogated properly to worker nodes
without this etcd ca certs dont exist on worker nodes causing calico to fail
2017-07-28 14:34:47 -05:00
Anton e0960f6288 FIX: Unneded (extra) cycles in some tasks (#1393) 2017-07-27 20:46:21 +03:00
Hassan Zamani 3fb0383df4 Add etcd metrics flag 2017-07-25 20:00:30 +04:30
Spencer Smith 955c5549ae Merge pull request #1402 from Lendico/fix_failed_when
"failed_when: false" and "|succeeded" checks for registered vars
2017-07-25 09:33:43 -04:00
Brad Beam 20f29327e9 Merge pull request #1379 from gdmello/etcd_data_dir_fix
Custom `etcd_data_dir` saves etcd data to host, not container
2017-07-20 09:30:18 -05:00
Anton Nerozya 1fedbded62 ignore_errors instead of failed_when: false 2017-06-29 20:15:14 +02:00
gdmelloatpoints 649654207f mount the etcd data directory in the container with the same path as on the host. 2017-06-27 09:29:47 -04:00
gdmelloatpoints 3123502f4c move `etcd_backup_prefix` to new home. 2017-06-27 09:12:34 -04:00
gdmelloatpoints 4ba237c5d8 Make etcd_backup_prefix configurable. Ensures that backups can be stored on a different location other than ${HOST}/var/backups, say an EBS volume on AWS. 2017-06-26 09:42:30 -04:00
gdmelloatpoints 5c1891ec9f In the etcd container, the etcd data directory is always /var/lib/etcd. Reverting to this value, since `etcd_data_dir` on the host maps to `/var/lib/etcd` in the container. 2017-06-23 13:49:31 -04:00
Gregory Storme fff0aec720 add configurable parameter for etcd_auto_compaction_retention 2017-06-14 10:39:38 +02:00
Brad Beam db3e8edacd Fixing up vault variables 2017-06-08 16:15:33 -05:00
Matthew Mosesohn ae7f59e249 Skip vault cert task evaluation completely when using script cert generation 2017-04-13 19:29:07 +03:00
Matthew Mosesohn 798f90c4d5 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
Aleksandr Didenko 58acbe7caf Fix multiline when condition in sync_certs task
Folded style in multiline 'when' condition causes error with
unexpected ident. Changing it to literal style should fix
the issue.

Closes #1190
2017-03-30 22:21:04 +02:00
Matthew Mosesohn fb467df47c fix etcd restart 2017-03-29 23:22:49 +04:00
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
Sergii Golovatiuk c04a6254b9 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 8195957461 Merge branch 'master' into idempotency2 2017-03-16 09:29:43 +03:00
Matthew Mosesohn a422ad0d50 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 4c6829513c Fix etcd idempotency 2017-03-14 17:23:29 +03:00