* add support for using ansible 2.10.x for deploying kubespray
* move dns-autoscaler-clusterrole{binding}.yml to files/ folder
* note that ansible 2.10 is now experimentally supported
* coredns: move files to templates like before #4341
* add initial MetalLB docs
* metallb allow disabling the deployment of the metallb speaker
* calico>=3.18 allow using calico to advertise service loadbalancer IPs
* Document the use of MetalLB and Calico
* clean MetalLB docs
* rename ansible groups to use _ instead of -
k8s-cluster -> k8s_cluster
k8s-node -> k8s_node
calico-rr -> calico_rr
no-floating -> no_floating
Note: kube-node,k8s-cluster groups in upgrade CI
need clean-up after v2.16 is tagged
* ensure old groups are mapped to the new ones
This replaces kube-master with kube_control_plane because of [1]:
The Kubernetes project is moving away from wording that is
considered offensive. A new working group WG Naming was created
to track this work, and the word "master" was declared as offensive.
A proposal was formalized for replacing the word "master" with
"control plane". This means it should be removed from source code,
documentation, and user-facing configuration from Kubernetes and
its sub-projects.
NOTE: The reason why this changes it to kube_control_plane not
kube-control-plane is for valid group names on ansible.
[1]: https://github.com/kubernetes/enhancements/blob/master/keps/sig-cluster-lifecycle/kubeadm/2067-rename-master-label-taint/README.md#motivation
* add nodeselector and tolerations for metallb
* remove unnecessary commented lines in metallb template
* set default speaker toleration to match original manifest
* use external_openstack_lbaas_use_octavia for template openstack-cloud-config
* Delete external_openstack_lbaas_use_octavia from default values. Added description and default values of variables to docs
* markdown fix
* make this simple
* set external_openstack_lbaas_use_octavia in default values
* duplicated variable in doc
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>
* Add unique annotation on coredns deployment and only remove existing deployment if annotation is missing.
* Ignore errors when gathering coredns deployment details to handle case where it doesn't exist yet
* Remove run_once, deletegate_to and add to when statement
* update local-path-storage config template to version v0.0.19
* changes local_path_provisioner image tag to v0.0.19
* removes copy paste example from rancher local-path-provisioner repo
If cluster-name is not set, the default value "kubernetes" is used.
The loadbalancees created by Kubernetes follow the format:
kube_service_clusterName_serviceNamespace_serviceName
If 2 clusters create a loadbalancer for the same service in the same
namespace, they will share the same non-working loadbalancer.
Signed-off-by: Cedric Hnyda <cedric.hnyda@itera.io>
* update version of ingress-nginx controller.
Change tag from controller-v0.34.0 to controller-v0.40.2 to use newest tag.
* Update docs about aws deploy templates.
In the yaml templates, there is no mention of idle timeouts. This is why I removed the documentation about it. This might be a mistake. Please verify this. I don't know enough to verify it myself.
* Change label when checking version.
When checking for `app.kubernetes.io/name=ingress-nginx`, a completed pod was selected which is not helpful when trying to `exec`. Changing the label selects the running controller pod.
* put back the information about ELB Idle Timeouts.
When I removed the information, I had overlooked that it was mentioned in the L7 yaml file. Thanks.
