* terraform upcloud: Added possibility to set up nodes with only private IPs
* terraform upcloud: add support for gateway in private zone
* terraform upcloud: split LB proxy protocol config per backend
* terraform upcloud: fix flexible plans
* terraform upcloud: Removed overview of cluster setup
---------
Co-authored-by: davidumea <david.andersson@elastisys.com>
* Remove heketi
Heketi is no longer developed or supported and should not be used
anymore.
Remove the contrib playbook.
* Remove contrib glusterfs
Glusterfs integration with glusterfs is now either deprecated or
unsupported.
Other storage solutions should be preferred.
* Upcloud: Added support for routers and gateways
* Upcloud: Added ipsec properties for UpCloud gateway VPN
* Upcloud: Added support for deprecated network field for loadbalancers
Those files haven't been touched in roughly 5 years, and pip install on
Kubespray errors out.
The 'Requires:' are outdated, which suggests that no one is using this.
contrib/dind use inventory_builder, which is removed. It overlaps with
the function of kind (Kubernetes in Docker) and has not see change
(apart from linting driven ones) for a long time.
It also does not seem to work (provisioning playbook crash).
This only really help with the easiest part of building your inventory
(listing the hosts) as you still need to edit your groups vars and
similar.
The opaqueness of the script does not really help our users to
understand their own inventory.
Furthermore, there is not really a reason that something which is common
to all the Ansible ecosystem should be done in a special way for
Kubespray.
* Simplify docker systemd unit
systemd handles missing unit by ignoring the dependency so we don't need
to template them.
* Remove RHEL 7/CentOS 7 support
- remove ref in kubespray roles
- move CI from centos 7 to 8
- remove docs related to centos7
* Remove container-storage-setup
Only used for RHEL 7 and CentOS 7
The inventory file generated by Terraform produces the following warnings:
```
[WARNING]: * Failed to parse <PATH>/kubespray/contrib/terraform/hetzner/inventory.ini with ini plugin:
<PATH>/kubespray/contrib/terraform/hetzner/inventory.ini:21: Section [k8s_cluster:children] includes undefined group: kube-master
...
[WARNING]: Could not match supplied host pattern, ignoring: kube-master
PLAY [Add kube-master nodes to kube_control_plane] ********************************************************************************************************
skipping: no hosts matched
[WARNING]: Could not match supplied host pattern, ignoring: kube-node
PLAY [Add kube-node nodes to kube_node] *******************************************************************************************************************
skipping: no hosts matched
```
Fixes bug for retrieving images with tags containing image digests.
Script now gets images from jobs and cronjobs as well.
New env variable DESTINATION_REGISTRY to push to another registry
instead of local registry.
New env variable IMAGES_FROM_FILE to pull images listed in a file
instead of getting images from a running k8s environment.
New env variable REGISTRY_PORT to override port (default is 5000).
