Commit Graph
100 Commits
Author SHA1 Message Date
Matthew Mosesohn 042d094ce7 Merge pull request #1034 from rutsky/fix-openssl-lb-index
fix load balancer DNS name index evaluation in openssl.conf
2017-02-20 20:23:26 +03:00
Matthew Mosesohn 6becfc52a8 Merge pull request #1056 from mattymo/k8s153
Update Kubernetes to v1.5.3
2017-02-20 20:13:40 +03:00
Matthew Mosesohn 10173525d8 Update Kubernetes to v1.5.3 2017-02-20 18:14:56 +03:00
Matthew Mosesohn a510e7b8f3 Use gce hostname as inventory name
Calico does not allow renaming hosts
2017-02-17 20:21:58 +03:00
Matthew Mosesohn 80c0e747a7 Fix references to CoreOS and Container Linux by CoreOS
Fixes #967
2017-02-16 19:25:17 +03:00
Matthew Mosesohn 617edda9ba Adjust weave daemonset for serial deployment 2017-02-16 18:24:30 +03:00
Matthew Mosesohn 97ebbb9672 Add graceful upgrade process
Based on #718 introduced by rsmitty.

Includes all roles and all options to support deployment of
new hosts in case they were added to inventory.

Main difference here is that master role is evaluated first
so that master components get upgraded first.

Fixes #694
2017-02-16 17:18:38 +03:00
Matthew Mosesohn d92d955aeb Merge pull request #985 from rutsky/check-mode-for-shell-commands
set "check_mode: on" for read-only "shell" steps that registers result
2017-02-15 17:53:41 +03:00
Matthew Mosesohn 7ac84d386c Merge pull request #1030 from rutsky/remove-swp
remove temporary file
2017-02-15 17:44:41 +03:00
Matthew Mosesohn 2d65554cb9 Change default network plugin to Calico 2017-02-15 16:15:22 +03:00
Matthew Mosesohn 64e40d471c Merge pull request #1028 from holser/ansible.cfg
Add timings to RECAP output.
2017-02-15 12:41:49 +03:00
Matthew Mosesohn 948d9bdadb Merge pull request #1019 from mattymo/issue1011
Update calico to v1.0.2
2017-02-14 14:01:25 +03:00
Matthew Mosesohn b7258ec3bb Merge pull request #1013 from mattymo/remove_masqerade_all
Disable kube_proxy_masquerade_all
2017-02-14 14:00:29 +03:00
Matthew Mosesohn f5e27f1a21 Merge pull request #1021 from holser/remove_deprecated
Replace always_run with check_mode
2017-02-14 11:25:58 +03:00
Matthew Mosesohn bb6415ddc4 Merge pull request #1015 from holser/rkt_ssl_ca_dirs
Set ssl_ca_dirs for rkt based on fact
2017-02-14 11:25:17 +03:00
Matthew Mosesohn 203ddfcd43 Merge pull request #1023 from mattymo/fix_dnsmasq_cleanup
Clean up dnsmasq purge task
2017-02-13 19:50:01 +03:00
Matthew Mosesohn b5be335db3 Clean up dnsmasq purge task 2017-02-13 17:30:15 +03:00
Matthew Mosesohn ec567bd53c Update calico to v1.0.2
Also calico-cni to v1.5.6, calico-policy to v0.5.2

Fixes: #1011
2017-02-13 15:39:25 +03:00
Matthew Mosesohn 2f0f0006e3 Merge pull request #988 from mattymo/feat/rolling3
Add CI cases for testing upgrade from v2.0.1 release
2017-02-10 18:09:43 +03:00
Matthew Mosesohn de047a2b8c Merge pull request #983 from vwfs/centos_kernel_upgrade
Add kernel upgrade for CentOS
2017-02-10 14:40:27 +03:00
Matthew Mosesohn 6ae70e03cb fixup upgrades for canal and weave 2017-02-10 13:27:41 +03:00
Matthew Mosesohn 2c532cb74d Disable kube_proxy_masquerade_all
Fixes #1012
2017-02-10 13:16:39 +03:00
Matthew Mosesohn 779f20d64e Merge pull request #1010 from bogdando/fixes
Fix misleading HA docs
2017-02-10 13:01:29 +03:00
Matthew Mosesohn a44a0990f5 Enable reset of dnsmasq if manifest or config changes 2017-02-10 10:40:07 +04:00
Matthew Mosesohn 2f88c9eefe Merge pull request #989 from holser/kubelet_remedy
Kubernetes Reliability Improvements
2017-02-10 09:29:29 +03:00
Matthew Mosesohn 60f1936a62 Merge pull request #1004 from galthaus/kubelet-load-modules
Allow kubelet to load kernel modules
2017-02-10 09:28:16 +03:00
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
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
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
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
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
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
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
Matthew Mosesohn bad6076905 Merge pull request #987 from mattymo/etcd-retune
Re-tune ETCD performance params
2017-02-08 13:00:25 +03:00
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
Matthew Mosesohn 4f13043d14 Merge pull request #976 from holser/bug/975
Improve Weave
2017-02-06 22:48:13 +03:00
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
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
Matthew Mosesohn bdc65990e1 Merge pull request #958 from holser/fix_weave_cpu
Fix CPU out of scope for Weave-net
2017-02-02 16:05:47 +03:00
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
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
Matthew Mosesohn 0cf1850465 Disable idempotency for ubuntu-weave-sep
CI is failing 40% of the time due to errors in reset.
Let's disable idempotency check per-patch until we fix it.

Fixes #953
2017-01-31 13:23:27 +03:00
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
Matthew Mosesohn a2079a9ca9 Update coreos-stable image
Our old coreos-stable image has docker 1.10
2017-01-27 16:20:40 +04:00
Matthew Mosesohn a627299468 Merge pull request #941 from adidenko/use_ansible_hostname_in_calico
Switch to ansible_hostname in calico
2017-01-26 13:06:35 +03:00
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
Matthew Mosesohn 9428321607 Merge pull request #932 from vwfs/centos_pin_docker_version
Pin docker version on RedHat and CentOS to the desired version
2017-01-24 12:21:50 +03:00
Matthew Mosesohn 882544446a Merge pull request #928 from sc68cal/terraform_identity_version
Specify the version of the credentials to download from Horizon
2017-01-24 12:21:27 +03:00
Matthew Mosesohn 8ce32eb3e1 Merge pull request #905 from galthaus/async-runs
Add tasks to ensure that the first nodes have their directories for cert gen
2017-01-19 18:32:27 +03:00
Matthew Mosesohn aae0314bda Merge pull request #904 from galthaus/nginx-port-config
Add nginx local balancer port configuration variable
2017-01-19 18:31:57 +03:00
Matthew Mosesohn 35d5248d41 Merge pull request #913 from galthaus/apps-master-only
Ansible apps should only check for api-server running on the master.
2017-01-19 18:30:58 +03:00
Matthew Mosesohn 0ccc2555d3 Merge pull request #917 from mattymo/rkt_resolvconf
Fix setting resolvconf when using rkt deploy mode
2017-01-19 18:30:21 +03:00
Matthew Mosesohn b26a711e96 Merge pull request #916 from mattymo/update_ansible
Update Ansible to 2.2.1
2017-01-19 18:13:45 +03:00
Matthew Mosesohn 2218a052b2 Merge pull request #921 from mattymo/docker113
Add docker 1.13, update 1.12 to 1.12.6
2017-01-19 18:13:21 +03:00
Matthew Mosesohn 40f419ca54 Merge pull request #922 from holser/dnsmasq_dns-forward-max
Allow to specify number of concurrent DNS queries
2017-01-19 18:08:04 +03:00
Matthew Mosesohn f742fc3dd1 Add scale thresholds to split etcd and k8s-masters
Also adds calico-rr group if there are standalone etcd nodes.
Now if there are 50 or more nodes, 3 etcd nodes will be standalone.
If there are 200 or more nodes, 2 kube-masters will be standalone.
If thresholds are exceeded, kube-node group cannot add nodes that
belong to etcd or kube-master groups (according to above statements).
2017-01-19 17:30:56 +03:00
Matthew Mosesohn 33fbcc56d6 Add docker 1.13, update 1.12 to 1.12.6
Fixes #903
2017-01-19 13:58:36 +03:00
Matthew Mosesohn 8a821060a3 Update Ansible to 2.2.1 2017-01-19 13:46:46 +03:00
Matthew Mosesohn b6c3e61603 Fix setting resolvconf when using rkt deploy mode
rkt deploy mode doesn't create {{ bin_dir }}/kubelet, so
let's rely on kubelet.env file instad.
2017-01-18 19:18:47 +03:00
Matthew Mosesohn 5420fa942e Merge pull request #897 from holser/flush_handlers_before_etcd
Flush handlers before etcd restart
2017-01-18 12:27:01 +03:00
Matthew Mosesohn 1ee33d3a8d Merge pull request #910 from mattymo/escape_curly
Fix ansible 2.2.1 handling of registered vars
2017-01-18 11:13:01 +03:00
Matthew Mosesohn b2a27ed089 Fix bash completion installation 2017-01-17 20:36:58 +03:00
Matthew Mosesohn d8ae50800a Work around escaping curly braces for docker inspect 2017-01-17 20:35:38 +03:00
Matthew Mosesohn 73204c868d Merge pull request #909 from mattymo/docker-upgrade
Always trigger docker restart when docker package changes
2017-01-17 11:37:42 +03:00
Matthew Mosesohn 2ee889843a Merge pull request #900 from galthaus/cn-length
Cert fail if inventory names too long
2017-01-16 23:39:32 +03:00
Matthew Mosesohn 74b78e75a1 Always trigger docker restart when docker package changes
Docker upgrade doesn't auto-restart docker, causing failures
when trying to start another container
2017-01-16 17:52:28 +03:00
Matthew Mosesohn 80703010bd Use only one certificate for all apiservers
https://github.com/kubernetes/kubernetes/issues/25063
2017-01-13 14:03:20 +03:00
Matthew Mosesohn 3f274115b0 Generate individual certificates for k8s hosts 2017-01-11 12:58:07 +03:00
Matthew Mosesohn 3b0918981e Merge pull request #878 from bradbeam/rkt-cni
Adding /opt/cni /etc/cni to rkt run kubelet
2017-01-11 12:22:04 +03:00
Matthew Mosesohn 38338e848d Merge pull request #860 from adidenko/fix-calico-rr-certs
Fix etcd cert generation for calico-rr role
2017-01-09 18:34:02 +03:00
Matthew Mosesohn e22f938ae5 Bind nginx localhost proxy to localhost
This proxy should only be listening for local connections, not 0.0.0.0.

Fixes #868
2017-01-09 17:19:54 +03:00
Matthew Mosesohn 1dce56e2f8 Fix docker dns host scenario with no search domains
Fixes scenario where docker-dns.conf tries to create an empty
search entry
2017-01-09 16:36:44 +03:00
Matthew Mosesohn 1f9f885379 Fix etcd cert generation to support large deployments
Due to bash max args limits, we should pass all node filenames and
base64-encoded tar data through stdin/stdout instead.

Fixes #832
2016-12-30 12:55:26 +03:00
Matthew Mosesohn 15589dd88f Merge pull request #816 from bogdando/paths_units
Systemd units, limits, and bin path fixes
2016-12-29 15:18:01 +03:00
Matthew Mosesohn 24cbf2287c Update inventory.py 2016-12-29 10:57:58 +03:00
Matthew Mosesohn 95e14ffb54 Add yaml/json loader for inventory 2016-12-28 16:50:31 +03:00
Matthew Mosesohn f0c0390646 Fix creation and sync of etcd certs
Admin certs only go to etcd nodes
Only generate cert-data for nodes that need sync
2016-12-28 14:21:17 +04:00
Matthew Mosesohn e7a1949d85 Merge pull request #818 from mattymo/calico-rr-certs
Fix calico-rr to use etcd certs instead of kube certs
2016-12-28 08:47:16 +03:00
Matthew Mosesohn 6d9cd2d720 Fix calico-rr to use etcd certs instead of kube certs 2016-12-27 17:04:50 +03:00
Matthew Mosesohn 36a5143478 Merge pull request #804 from mattymo/inventory_builder
Add inventory builder python script
2016-12-23 13:22:41 +03:00
Matthew Mosesohn 7b86b87dca Add inventory builder python script
Includes tox support for running unit tests.
Small note added to getting-started guide for using
inventory_builder.py

Also adds manual-only unit test.
2016-12-23 13:00:56 +03:00
Matthew Mosesohn 385f7f6e75 Update etcd.j2 2016-12-22 22:29:24 +03:00
Matthew Mosesohn 9f1e3db906 Adjust etcd server certificates
ETCD doesn't need cert/key options set. It only requires peer
cert options.
2016-12-22 23:05:17 +04:00
Matthew Mosesohn 111571b67a Document commonly used Kargo vars 2016-12-22 19:57:39 +03:00
Matthew Mosesohn a4bce333a3 Merge pull request #760 from genti-t/issue-748-flannel-options
Fix Flannel network on CoreOS
2016-12-22 19:02:31 +03:00
Matthew Mosesohn c53a6eca86 Merge pull request #798 from mattymo/perhostssl7
Individual etcd ssl certs
2016-12-22 19:02:15 +03:00