Commit graph

263 commits

Author SHA1 Message Date
Matthew Mosesohn
9837b7926f
Use proper lookup of etcd host for calico (#2408)
Fixes #2397
2018-03-02 15:36:52 +03:00
Brad Beam
afb6e7dfc3
Merge pull request #2362 from mattymo/calico_ignore_extra_pools_again
Use CNI to assign kube_pods_subnet for calico
2018-02-28 12:36:50 -06:00
Matthew Mosesohn
bc0fc5df98
Use node cert for etcd tasks instead of delegating to first etcd (#2386)
For etcdctl commands, use admin cert instead of node because this file
doesn't exist on etcd only hosts.
2018-02-27 22:23:51 +03:00
Brad Beam
89ade65ad6 Fixing etcd certs for calico rr (#2374) 2018-02-27 17:34:07 +03:00
Brad Beam
31659efe13 Fixing cert name in calico/canal for etcd check (#2358) 2018-02-22 17:37:07 +03:00
Andreas Krüger
d84ff06f73 Set filemode to 0640 (#2315)
* Set filemode to 0640

weave-net.yml file is readable by all users on the host. It however contains the weave_password to encrypt all pod communication. It should only be readable by root.

* Set mode 0640 on users_file with basic auth
2018-02-21 23:13:46 +03:00
Matthew Mosesohn
87f33a4644 Use CNI to assign kube_pods_subnet for calico
Now calico can be deployed if there are other existing pools
and not confuse IPAM and end up with pods in the wrong pools.
2018-02-21 20:32:28 +03:00
melkosoft
f13e76d022 Added cilium support (#2236)
* Added cilium support

* Fix typo in debian test config

* Remove empty lines

* Changed cilium version from <latest> to <v1.0.0-rc3>

* Add missing changes for cilium

* Add cilium to CI pipeline

* Fix wrong file name

* Check kernel version for cilium

* fixed ci error

* fixed cilium-ds.j2 template

* added waiting for cilium pods to run

* Fixed missing EOF

* Fixed trailing spaces

* Fixed trailing spaces

* Fixed trailing spaces

* Fixed too many blank lines

* Updated tolerations,annotations in cilium DS template

* Set cilium_version to iptables-1.9 to see if bug is fixed in CI

* Update cilium image tag to v1.0.0-rc4

* Update Cilium test case CI vars filenames

* Add optional prometheus flag, adjust initial readiness delay

* Update README.md with cilium info
2018-02-16 21:37:47 -06:00
Aivars Sterns
c70c44b07b
Merge pull request #2257 from rzenker/tb/baremetal-tweaks
baremetal tweaks
2018-02-08 15:48:55 +00:00
Wong Hoi Sing Edison
1a1d154e14 Support multiple inventory files under individual inventory directory 2018-02-08 08:08:15 +08:00
Brad Beam
7928cd20fb
Merge pull request #2037 from tiewei/contiv-etcd-split
Split contiv etcd and etcd-proxy into two daemonsets
2018-02-06 15:37:16 -06:00
Ryan Zenker
ad9049a49e baremetal tweaks
* allow installs to not have hostname overriden with fqdn from inventory
* calico-config no longer requires local as and will default to global
* when cloudprovider is not defined, use the inventory_hostname for cni-calico
* allow reset to not restart network (buggy nodes die with this cmd)
* default kube_override_hostname to inventory_hostname instead of ansible_hostname
2018-02-06 13:52:22 -05:00
Andreas Krüger
5cd6b0c753
Adding missing defaults for weave
The PR #2203 add's missing defaults for weave, but no signed CLA. So this PR fixes it.
2018-02-06 14:25:07 +01:00
woopstar
3289472e31 Added option to set MTU on Weave 2018-02-05 10:23:48 +01:00
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
Matthew Mosesohn
d2935ffed0
Optionally ignore the presence of extra calico pools (#2190) 2018-01-25 18:44:20 +03:00
Chad Swenson
c6e0fcea31
Merge pull request #1948 from sgmitchell/secured-etcd
Enable etcd secure client to prevent etcdctl access without cert and key
2018-01-25 09:35:51 -06:00
Chad Swenson
5d014d986b
Merge pull request #1992 from manics/flannel-hairpin
Enable flannel hairpin mode
2018-01-24 21:20:03 -06:00
Steve Mitchell
e45b30d033 Add etcd key and cert environment variables for use with client auth 2018-01-02 13:52:17 -05:00
Wei Tie
3bb505d43f Remove unrequired mounts 2017-12-14 14:59:40 -08:00
Wei Tie
4e97225424 Add quote for etcd endpoints 2017-12-13 18:35:12 -08:00
Wei Tie
dad95c873b Remove templating for etcd members
Use a etcd-initer init container to generate etcd args, it determines
etcd name by comparing its ip and etcd cluster ips. This way will
make etcd configuration independent to the ansible templating so
that could be easier on adding master nodes.
2017-12-07 23:33:29 -08:00
Wei Tie
5881ba43f8 Split contiv etcd and etcd-proxy into two daemonsets
Putting contiv etcd and etcd-proxy into the same daemonset and manage
the difference by a env file is not good for scaling (adding nodes).
This commit split them into two daemonsets so that when adding nodes,
k8s could automatically starting a etcd-proxy on new nodes without need
to run related play that putting env file.
2017-12-06 22:21:50 -08:00
unclejack
e5d353d0a7 contiv network support (#1914)
* Add Contiv support

Contiv is a network plugin for Kubernetes and Docker. It supports
vlan/vxlan/BGP/Cisco ACI technologies. It support firewall policies,
multiple networks and bridging pods onto physical networks.

* Update contiv version to 1.1.4

Update contiv version to 1.1.4 and added SVC_SUBNET in contiv-config.

* Load openvswitch module to workaround on CentOS7.4

* Set contiv cni version to 0.1.0

Correct contiv CNI version to 0.1.0.

* Use kube_apiserver_endpoint for K8S_API_SERVER

Use kube_apiserver_endpoint as K8S_API_SERVER to make contiv talks
to a available endpoint no matter if there's a loadbalancer or not.

* Make contiv use its own etcd

Before this commit, contiv is using a etcd proxy mode to k8s etcd,
this work fine when the etcd hosts are co-located with contiv etcd
proxy, however the k8s peering certs are only in etcd group, as a
result the etcd-proxy is not able to peering with the k8s etcd on
etcd group, plus the netplugin is always trying to find the etcd
endpoint on localhost, this will cause problem for all netplugins
not runnign on etcd group nodes.
This commit make contiv uses its own etcd, separate from k8s one.
on kube-master nodes (where net-master runs), it will run as leader
mode and on all rest nodes it will run as proxy mode.

* Use cp instead of rsync to copy cni binaries

Since rsync has been removed from hyperkube, this commit changes it
to use cp instead.

* Make contiv-etcd able to run on master nodes

* Add rbac_enabled flag for contiv pods

* Add contiv into CNI network plugin lists

* migrate contiv test to tests/files

Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com>

* Add required rules for contiv netplugin

* Better handling json return of fwdMode

* Make contiv etcd port configurable

* Use default var instead of templating

* roles/download/defaults/main.yml: use contiv 1.1.7

Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com>
2017-11-29 14:24:16 +00:00
Matthew Mosesohn
ec54b36e05
add retries for calico/canal etcd commands (#2007) 2017-11-28 16:39:55 +00:00
Simon Li
7be2521a31 Add flannel hairping mode 2017-11-21 10:43:50 +00:00
Spencer Smith
bc1a4e12ad fix broken variable in ansible 2.4.1.0 and ensure tasks for calico-rr (#1982) 2017-11-16 18:44:15 +00:00
Aivars Sterns
5e558c361b update weave-net to 2.0.5 version (#1877) 2017-11-13 16:11:47 +00:00
Hyunsun Moon
37125866ca Make calico_node_ignorelooserpf have an effect (#1945) 2017-11-13 09:35:13 +00:00
Chad Swenson
16ae2c1809 Flannel RBAC Fix
Fixes a bug that can occur if `cni-flannel-rbac.yml` was written but the playbook failed before it was applied. Uses the same approach as calico.
2017-11-02 23:20:23 -05:00
Matthew Mosesohn
86fb669fd3 Idempotency fixes (#1838) 2017-10-25 21:19:40 +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
d4b10eb9f5 Fix path for calico get node names (#1816) 2017-10-17 10:54:48 +01:00
Kevin Lefevre
6ec45b10f1 Update network-plugins to use portmap plugin (#1763)
Portmap allow to use hostPort with CNI plugins. Should fix #1675
2017-10-16 07:11:38 +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
Brad Beam
b81c0d869c Adding calico/node env vars for prometheus configuration 2017-10-05 08:46:01 -05:00
Matthew Mosesohn
f14f04c5ea Upgrade to kubernetes v1.8.0 (#1730)
* Upgrade to kubernetes v1.8.0

hyperkube no longer contains rsync, so now use cp

* Enable node authorization mode

* change kube-proxy cert group name
2017-10-05 10:51:21 +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
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
Matthew Mosesohn
d94e3a81eb Use api lookup for kubelet hostname when using cloudprovider (#1686)
The value cannot be determined properly via local facts, so
checking k8s api is the most reliable way to look up what hostname
is used when using a cloudprovider.
2017-09-24 09:22:15 +01:00
Matthew Mosesohn
b294db5aed fix apply for netchecker upgrade (#1659)
* fix apply for netchecker upgrade and graceful upgrade

* Speed up daemonset upgrades. Make check wait for ds upgrades.
2017-09-15 13:19:37 +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
Brad Beam
69fac8ea58 Merge pull request #1634 from bradbeam/calico_cni
fix for calico cni plugin node name
2017-09-11 22:18:06 -05:00
Matthew Mosesohn
5d99fa0940 Purge old upgrade hooks and unused tasks (#1641) 2017-09-09 23:41:20 +03:00
Brad Beam
eeffbbb43c Updating calicocni.hostname to calicocni.nodename 2017-09-08 12:47:40 +00:00
Brad Beam
aaa0105f75 Flexing calicocni.hostname based on cloud provider 2017-09-08 12:47:40 +00:00
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
660282e82f Make daemonsets upgradeable (#1606)
Canal will be covered by a separate PR
2017-09-04 11:30:01 +03:00
Matthew Mosesohn
77602dbb93 Move calico to daemonset (#1605)
* Drop legacy calico logic

* add calico as a daemonset
2017-09-04 11:29:51 +03:00