Commit graph

1328 commits

Author SHA1 Message Date
Erwan Miran
26700e7882
kubelet_config_extra_args and kubelet_node_config_extra_args (#5623)
* Introduce kubelet_config_extra_args and kubelet_node_config_extra_args to pass params to kubelet via YAML config

* kubelet_config_extra_args is not the alternative
2020-02-14 16:05:28 -08:00
Sergey
14b1cab5d2
force rotate control plane certifcate on master node when upgrade cluster (#5596) 2020-02-10 06:09:54 -08:00
Florian Ruynat
e570e2e736
Remove last rkt references (#5606) 2020-02-07 02:19:43 -08:00
aca
9d32e2c3b0
fix duplicates when scheduler_extra_volumes defined (#5566) 2020-02-07 02:09:44 -08:00
Etienne Champetier
5e9479cded Ensure we always fixup kube-proxy kubeconfig (#5524)
When running with serial != 100%, like upgrade_cluster.yml, we need to apply this fixup each time
Problem was introduced in 05dc2b3a09

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
2020-01-14 02:45:09 -08:00
Damon Wang
48c41bcbe7 kube-proxy need conntrack (#5478) 2020-01-06 02:31:35 -08:00
Matthew Mosesohn
5fab610fab Clean kubectl cache after upgrade on first master (#5479)
Resolves issue where kubectl cache of <v1.16 api schema
interferes with interacting with daemonsets and deployments.

Change-Id: I63b7046958f2008eb144b6da0004c598f945e0ae
2020-01-06 02:23:35 -08:00
Matthew Mosesohn
696fcaf391 Ensure 0644 mode for ca.crt on nodes (#5428)
Change-Id: I5e018dfaeffe314300b373aeb7ed5f59929cf4f9
2019-12-11 00:54:04 -08:00
Sergey
9fda84b1c9 set node label via kubectl label command (#5257)
* set varios node label via kubectl label command, not kubelet options

* remove node_labels from KUBELET_ARGS
2019-12-09 01:43:09 -08:00
Etienne Champetier
42702dc1a3 Fixes for CentOS 8 (#5213)
* Fix python3-libselinux installation for RHEL/CentOS 8

In bootstrap-centos.yml we haven't gathered the facts,
so #5127 couldn't work

Minimum ansible version to run kubespray is 2.7.8,
so ansible_distribution_major_version is defined an there is no need to default it

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>

* Restart NetworkManager for RHEL/CentOS 8

network.service doesn't exist anymore
 # systemctl status network
 Unit network.service could not be found.

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>

* Add module_hotfixes=True to docker / containerd yum repo config

https://bugzilla.redhat.com/show_bug.cgi?id=1734081
https://bugzilla.redhat.com/show_bug.cgi?id=1756473
Without this setting you end up with the following error:
 # yum install docker-ce
 Failed to set locale, defaulting to C
 Last metadata expiration check: 0:03:21 ago on Thu Sep 26 22:00:05 2019.
 Error:
  Problem: package docker-ce-3:19.03.2-3.el7.x86_64 requires containerd.io >= 1.2.2-3, but none of the providers can be installed
   - cannot install the best candidate for the job
   - package containerd.io-1.2.2-3.3.el7.x86_64 is excluded
   - package containerd.io-1.2.2-3.el7.x86_64 is excluded
   - package containerd.io-1.2.4-3.1.el7.x86_64 is excluded
   - package containerd.io-1.2.5-3.1.el7.x86_64 is excluded
   - package containerd.io-1.2.6-3.3.el7.x86_64 is excluded
 (try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
2019-12-09 01:37:10 -08:00
Maxime Guyot
b15d41a96a Add support to Ansible 2.9 (#5361) 2019-12-05 07:24:32 -08:00
Hugo Blom
f7aea8ed89 update oidc to contain quotes (#5406) 2019-12-05 00:24:32 -08:00
Matthew Mosesohn
57fef8f75e Allow customizing kubelet healthz port and bind addr (#5403)
Change-Id: I1634ba2d2d3337243ffcdea86750003a559f2576
2019-12-03 11:56:58 -08:00
Matthew Mosesohn
f599a4a859 force other resolvers to be secondary when using systemd-resolved (#5391)
Change-Id: I33d46c7e0c5374467e22c5a652b282d1703dea85
2019-12-02 08:41:04 -08:00
Matthew Mosesohn
18cee65c4b Add support for k8s v1.17.0-rc.1, remove hyperkube (#5378)
Change-Id: I3fff04f0211cd9c2e8235acaf51c3aa98abc8bb7
2019-11-28 05:41:03 -08:00
Yujun Zhang
aec5080a47 kubernetes/masters: fix task name in kubeadm setup (#5377) 2019-11-27 06:05:20 -08:00
Michael Shen
6924c6e5a3 [FIX] fix match because trim removes leading/trailing whitespace (#5356) 2019-11-19 22:35:18 -08:00
Matthew Mosesohn
85c851f519 scale down coredns on each master during graceful upgrade (#5344)
This fixes the scenario where masters are upgraded one at a time
and coredns gets improperly scaled back up to 2 replicas.

Change-Id: I7cc9283f40efcfd61b5813c89a5805c95d901567
2019-11-18 00:13:41 -08:00
Matthew Mosesohn
8b67159239 Do not run kubeadm upgrade on first deploy (#5339)
Change-Id: I68a962a9dd28c83ef07eaeaf53eb98287f38bca9
2019-11-14 02:05:34 -08:00
LuciferInLove
4f70da2731 Added Amazon Linux 2 support for deploying with docker (#5301) 2019-11-11 07:05:41 -08:00
Matthew Mosesohn
db5040e6ea Set certs and files with kubeadm token to mode 0640 (#5325)
Change-Id: I298496e55a6889c158b2085fcadeda5e679a873e
2019-11-11 05:41:41 -08:00
Matthew Mosesohn
1c25ed669c Remove unnecessary and risky reload network for resolvconf propagation (#5322)
Change-Id: I54d706f7941b4b86c4c6cd45340295577155b884
2019-11-06 10:11:52 -08:00
Matthew Mosesohn
a005d19f6f Enable systemd-resolved DNS resolution mode (#5318)
Change-Id: If3e253a40782e03cde7fc4a91493517ae31fda17
2019-11-06 03:33:52 -08:00
Matthew Mosesohn
471589f1f4 Scale down coredns created by kubeadm upgrade to 0 replicas (#5308)
Change-Id: I128b0f9c1acbb956d9a6c4e5510b45a36e296af7
2019-11-05 03:34:38 -08:00
Matthew Mosesohn
186ec13579 Fix incorrect suggestion to enable old k8s apis (#5292)
Change-Id: If965cc6aa0daaca232dcf2ca0efd649aa097497f
2019-10-30 01:58:53 -07:00
Matthew Mosesohn
81da231b1e Set cluster DNS in kubeadm config for kubelet dynamic config (#5293)
Change-Id: I23116efefe8626d361d1904fc6fb8448f66cf3c5
2019-10-25 02:23:40 -07:00
Sergey
3118437e10 check on all cluster node - kubelet_max_pods <= (2 ** (32 - kube_network_node_prefix | int)) - 2 (#5279) 2019-10-17 05:48:38 -07:00
Michael Oglesby
c672681ce5 Revert Pull Request #5084 (#5120)
Kubespray Pull Request #5084 (https://github.com/kubernetes-sigs/kubespray/pull/5084) caused more problems than it solved due to limitations with the synchronize module. See comments on Kubespray Issues #5059 (https://github.com/kubernetes-sigs/kubespray/issues/5059) and #5116 (https://github.com/kubernetes-sigs/kubespray/issues/5116). Details from Ansible documentation: "Currently, synchronize is limited to elevating permissions via passwordless sudo. This is because rsync itself is connecting to the remote machine and rsync doesn’t give us a way to pass sudo credentials in. ... Currently there are only a few connection types which support synchronize (ssh, paramiko, local, and docker) because a sync strategy has been determined for those connection types. Note that the connection for these must not need a password as rsync itself is making the connection and rsync does not provide us a way to pass a password to the connection. ..." Thus, reverting Pull Request #5084.
2019-10-17 05:26:37 -07:00
yelhouti
d332a254ee install python3 instead of python2 for fedora >= 30 fixes 5056, fixes 4802 (#5111) 2019-10-17 05:04:38 -07:00
Matthew Rapa
3debb8aab5 add KUBELET_VOLUME_PLUGIN to kubelet.env (#5128) 2019-10-16 20:08:38 -07:00
YichenWong
aada6e7e40 Add etcd_data_dir variable to the kubeadm config (#5263) 2019-10-16 19:50:39 -07:00
Matthew Mosesohn
ac60786c6f Add support for restart handlers for control plane on crio/containerd (#5250)
* Add support for restart handlers for control plane on crio/containerd

Change-Id: I8343cc4e9df7f55b732628ed01cc6e7ea5dcee85

* Update main.yml
2019-10-16 18:58:39 -07:00
Robin Elfrink
faaff8bd72 Add RotateCertificates to kubelet config if kubelet_rotate_certificates is set. (#5152)
Signed-off-by: Robin Elfrink <robin.elfrink@eu.equinix.com>
2019-10-16 04:31:41 -07:00
Qingkun Li
a51b729817 add ignore_errors to the kube-proxy deletion task (#5236)
When using cluster.yml or scale.yml to add/scale nodes in the existing
k8s cluster, the `kubeadm init` wouldn't run. As a result, kube-proxy
wouldn't be created, and therefore the kube-proxy deletion task would
fail, e.g. in the case where kube-router is used and "kube_proxy_remove"
is set to true. As a workaround, add ignore_errors to the kube-proxy
deletion task.
2019-10-16 04:23:40 -07:00
Matthew Mosesohn
dea9304968 Enable openstack_cacert to be either file or base64 string (#5243) 2019-10-09 02:19:49 -07:00
Matthew Mosesohn
2864e13ff9 Reset between kubeadm secondary control plane join attempts (#5240)
Change-Id: Ic9425bf90552d7e3d42b02409af9773d99376384
2019-10-08 00:15:12 -07:00
Matthew Mosesohn
a43e0d3f95 Switch to Kubernetes v1.16.0 (#5189)
* Switch to Kubernetes v1.16.0

Change-Id: I5d6a9528b2d443750fc5e031aff15ad3ffead158

* Fix download localhost cached file path

Change-Id: I65e79b70e3d1b37265ebc60f41b460cf4b0a0d47

* fix kubeadm etcd for v1.16

Change-Id: I6888a00fd48b530a38b0b31c4095492476af42d2

* disable tf packet jobs

Change-Id: I075c4666547fdea4c50ec04864f38e2cfaa79154

* Disable contiv packet jobs. Fix kube-router

Change-Id: I3170e8789e60711d4cee8faf65f2094480b79b8d

* bump sonobuoy version

Change-Id: Ib946905629c7c53ed88f08fb2f41c454457a0097
2019-10-02 02:21:07 -07:00
Richard Scott
75e4cc2fd9 Updated kubectl.sh (#5156)
The script is not usable unless you are in the '.vagrant/provisioners/ansible/inventory/artifacts' folder.
This update makes this usable from anywhere.
2019-09-26 04:23:07 -07:00
Etienne Champetier
81cb302399 MetalLB: fail if kube_proxy_strict_arp is false (#5180)
When using IPVS, kube_proxy_strict_arp = true is required
https://github.com/danderson/metallb/issues/153#issuecomment-518651132

Add kube_proxy_strict_arp to inventory/sample
2019-09-26 04:21:06 -07:00
Sergey
1cf6a99df4 generate kubeadm download image list with options useHyperKubeImage (#5203) 2019-09-25 18:03:06 -07:00
陈谭军
2fc02ed456 fix-typo (#5199) 2019-09-25 04:04:00 -07:00
Sergey
8984096f35 use hyperkubeimage to run controlplane containers (#5178) 2019-09-17 18:33:28 -07:00
Matthew Mosesohn
6fe2248314 Use more native way to update kubeconfigs using kubeadm (#5165)
Change-Id: I1076b418f85a26d9896be69910052128afc51cee
2019-09-13 03:40:29 -07:00
Matthew Mosesohn
27ec548b88 Add support for k8s v1.16.0-beta.2 (#5148)
Cleaned up deprecated APIs:
apps/v1beta1
apps/v1beta2
extensions/v1beta1 for ds,deploy,rs

Add workaround for deploying helm using incompatible
deployment manifest.
Change-Id: I78b36741348f47a999df3841ee63cf4e6f377830
2019-09-10 12:06:54 -07:00
Florent Monbillard
637f09f140 Fix ansible task titles (#5154)
* Fix ansible task titles for CRI connection tasks

* Fix Azure subscription ID check task title
2019-09-10 01:34:54 -07:00
Matthew Mosesohn
9b0f57a0a6 Adjust endpoints for kube-proxy,controller,scheduler to proper ip (#5150)
Change-Id: I5aa009358bee7035922b5a10327997e47c9ba434
2019-09-09 10:33:20 -07:00
Matthew Mosesohn
7f74906d33 Make haproxy/nginx client timeout configurable (#5140)
Change-Id: I61319a06eb33d9fc868e19941924f387088b856b
2019-09-05 00:32:51 -07:00
Richard Arends
4d95bb1421 Use python3-libselinux on RHEL8/Centos8 (#5127)
* Use python3-libselinux on RHEL8/Centos8

* The fact ansible_facts.distribution_major_version is not present on older Ansible version.
Default it to 0 in when not present and use libselinux-python as package to get current
default behaviour.
2019-08-28 02:33:15 -07:00
rptaylor
10e0fe86fb remove unimplemented custom_flags vars, document the extra_args vars (issue 4352) (#5108) 2019-08-23 01:21:18 -07:00
Michael Oglesby
07ecef86e3 Replace fetch with synchronize due to memory error (#5084)
Fix for Kubespray Issue #5059 (https://github.com/kubernetes-sigs/kubespray/issues/5059). There is a known issue with the 'fetch' module that will sometimes lead to it failing with a memory error. See ansible/ansible#11702 (https://github.com/ansible/ansible/issues/11702). I encountered this issue with the "Copy kubectl binary to ansible host" task in kubespray/roles/kubernetes/client/tasks/main.yml, and it caused my entire deployment to error out (see "Output of ansible run" above). Replacing 'fetch' with 'synchronize' fixes this issue.
2019-08-22 02:40:32 -07:00