* 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
* AlmaLinux: ansible>2.9.19 is needed to know about AlmaLinux
* AlmaLinux: identify as a centos derrivative
* AlmaLinux: add AlmaLinux to checks for CentOS
* Use ansible_os_family to compare family and not distribution
* Add documentation for audit webhook variables
* Enclose the value of audit_webhook_server_url in a codeblock
* Add default value for audit_webhook_batch_max_wait
* Remove contrib/vault
This is marked as broken since 2018 / 3dcb914607
This still reference apiserver.pem, not used since ddffdb63bf
Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
* Finish nuking vault from the codebase
Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
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
* Download Calico KDD CRDs
* Replace kustomize with lineinfile and use ansible assemble module
* Replace find+lineinfile by sed in shell module to avoid nested loop
* add condition on sed
* use block for kdd tasks + remove supernumerary kdd manifest apply in start "Start Calico resources"
upgrades.md explains how to do upgrade from v1.4.3 to v1.4.6 as an
example. The versions are a little old, and the doc readers would
have a concern the upgrade works fine or not.
This updates versions after verifying the way works fine by hands.
* 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
This was introduced in 143e2272ff
Extra repo is enabled by default in CentOS, and is not the right repo for EL8
Instead of adding a CentOS repo to RHEL, enable the needed RHEL repos with rhsm_repository
For RHEL 7, we need the "extras" repo for container-selinux
For RHEL 8, we need the "appstream" repo for container-selinux, ipvsadm and socat
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* Improve how we set 'proxy=' in yum.conf or dnf.conf
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* Fixup spaces in no_proxy
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* Add svc,svc.{{ dns_domain }} to no_proxy
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* containerd docker hub registry mirror support
* add docs
* fix typo
* fix yamllint
* fix indent in sample
and ansible-playbook param in testcases_run
* fix md
* mv common vars to tests/common/_docker_hub_registry_mirror.yml
* checkout vars to upgrade tests
This new version uses the same base image as kube-proxy
(k8s.gcr.io/build-image/debian-iptables)
This allow to automatically pick iptables-legacy or iptables-nft,
and be compatible with RHEL/CentOS 8
https://github.com/kubernetes/dns/pull/367
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* create a wrapper script with pki options
* supports all kubespray managed container engines
Co-authored-by: Hans Feldt <hafe@users.noreply.github.com>
When https://kubespray.io/#/docs/comparisons is generated, having the link in the heading creates the following HTML. When displayed there is no space between "vs" and the link. I simply moved the link into the following paragraph.
```
<h2 id="kubespray-vs-kops"><a href="#/docs/comparisons?id=kubespray-vs-kops" data-id="kubespray-vs-kops" class="anchor"><span>Kubespray vs </span></a><a href="https://github.com/kubernetes/kops" target="_blank" rel="noopener">Kops</a></h2>
```
* Add note about changing private IP in admin.conf.
When I run kubespray, a load balancer is created which should be used instead of the ip of the controller node.
* Procedure to find load balancer and update admin.conf
When I run kubespray, a load balancer is used instead of the private ip of the controller.
* calico: add constant calico_min_version_required
and verify current deployed version against it.
* calico: remove upgrade support with data migration
The tool was used pre v3.0.0 and is no longer needed.
* calico: remove old version support from tasks
* calico: remove old ver support from policy ctrl
* calico: remove old ver support from node
* canal: remove old ver support
* remove unused calicoctl download checksums
calico_min_version_required is the oldest version that can be installed
Older versions can be removed.
* Update the cilium svc proxy test to HA mode
Signed-off-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>
* Fix cilium strict kube-proxy in HA
Signed-off-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>
* Add a single global endpoint variable
Signed-off-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>
* Add cilium docs about kube-proxy replacement
Signed-off-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>
* Fix issues in docs
Signed-off-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>
* Add additional metadata configuration option to external Openstack CCM (kubernetes-sigs#6338)
* Set the variable external_openstack_metadata_search_order undefined by default
Support for Ambassador OSS as an Ingress Controller when
settings `ingress_ambassador_enabled: true`.
Signed-off-by: Alvaro Saurin <alvaro.saurin@gmail.com>
Now the in-tree cloud provider is deprecated and it is recommended to
the external cloud provider for OpenStack instead.
The doc described how to upgrade from the in-tree cloud provider, but
it is better to describe how to deploy the external cloud provider from
scratch instead for current situation.
This updates the OpenStack doc for this usecase.
* Install Kata Containers as additional container runtime
* Create RuntimeClasses for Kata Containers
* Updated Vagrant to optionally run without Docker as container manager
* Updated Vagrant to optionally use Libvirt nested virtualization
* Add Kata Containers documentation
* Fix lint errors
* Add kata_containers_enabled to kubespray-defaults
* Fixed typo error
* Fixed typo error
