There are no reasons not to backup during upgrade
Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
(cherry picked from commit 53e5ef6b4e)
Conflicts:
roles/kubernetes/master/tasks/kubeadm-backup.yml
roles/kubernetes/master/tasks/kubeadm-certificate.yml
kubeadm never rotates sa.key/sa.pub, so there is no need to delete tokens/restart pods
Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
(cherry picked from commit 8800b5c01d)
kubeadm is the default for a long time now,
and admin.conf is created by it, so let kubeadm handle it
Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
(cherry picked from commit 280036fad6)
apiserver.pem is not used since ddffdb63bf
Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
(cherry picked from commit fedd671d68)
Conflicts:
roles/kubernetes/master/tasks/kubeadm-cleanup-old-certs.yml
roles/kubernetes/master/tasks/kubeadm-migrate-certs.yml
By default Ansible stat module compute checksum, list extended attributes and find mime type
To find all stat invocations that really use one of those:
git grep -F stat. | grep -vE 'stat.(islnk|exists|lnk_source|writeable)'
Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
(cherry picked from commit de1d9df787)
Conflicts:
roles/etcd/tasks/check_certs.yml
Since a790935d02 all proxy users
should be properly configured
Now when you have *_PROXY vars in your environment it can leads to failure
if NO_PROXY is not correct, or to persistent configuration changes
as seen with kubeadm in 1c5391dda7
Instead of playing constant whack-a-bug, inject empty *_PROXY vars everywhere
at the play level, and override at the task level when needed
Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
(cherry picked from commit 067db686f6)
* Move proxy_env to kubespray-defaults/defaults
There is no reasons to use set_facts here
Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
* Ensure kubeadm doesn't use proxy
*_proxy variables might be present in the environment (/etc/environment, bash profile, ...)
When this is the case we end up with those proxy configuration in /etc/kubernetes/manifests/kube-*.yaml manifests
We cannot unset env variables, but kubeadm is nice enough to ignore empty vars
93d288e2a4/cmd/kubeadm/app/util/env.go (L27)
Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
(cherry picked from commit 1c5391dda7)
* Added option to force apiserver and respective client certificate to be regenerated without necessarily needing to bump the K8S cluster version
* Removed extra blank line
* Use proper openssl command to differentiate between host and ip in current certificate check
* fixup! Use proper openssl command to differentiate between host and ip in current certificate check
* etcd: etcd-events doesn't depend on etcd_cluster_setup
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* etcd: remove condition already present on include_tasks
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* etcd: fix scaling up
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* etcd: use *access_addresses, do not delegate to etcd[0]
We want to wait for the full cluster to be healthy,
so use all the cluster addresses
Also we should be able to run the playbook when etcd[0] is down
(not tested), so do not delegate to etcd[0]
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* etcd: use failed_when for health check
unhealthy cluster is expected on first run, so use failed_when
instead of ignore_errors to remove scary red messages
Also use run_once
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* kubernetes/preinstall: ensure ansible_fqdn is up to date after changing /etc/hosts
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* kubernetes/master: regenerate apiserver cert if needed
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* Use K8s 1.15
* Use Kubernetes 1.15 and use kubeadm.k8s.io/v1beta2 for
InitConfiguration.
* bump to v1.15.0
* Remove k8s 1.13 checksums.
* Update README kubernetes version 1.15.0.
* Update metrics server 0.3.3 for k8s 1.15
* Remove less than k8s 1.14 related code
* Use kubeadm with --upload-certs instead of --experimental-upload-certs due to depricate
* Update dnsautoscaler 1.6.0
* Skip certificateKey if it's not defined
* Add kubeadm-conftolplane.v2beta2 for k8s 1.15 or later
* Support kubeadm control plane for k8s 1.15
* Update sonobuoy version 0.15.0 for k8s 1.15
kubernetes/master role defines this value as an empty string
when using a cloud provider, not undefined. The check was updated
accordingly.
Change-Id: I58dc31ef4fd568a717a6753eb89ca687933018ae
* Use K8s 1.14 and add kubeadm experimental control plane mode
This reverts commit d39c273d96.
* Cleanup kubeadm setup run on first master
* pin kubeadm_certificate_key in test
* Remove kubelet autolabel of kube-node, add symlink for pki dir
Change-Id: Id5e74dd667c60675dbfe4193b0bc9fb44380e1ca
