* 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.
I kept seeing `TLS handshake error from 10.250.250.158:63770: EOF` from two IP addresses that correlate to my ELB. Changing the health check from TCP to HTTPS stopped the errors from being generated.
It was documented as if it were an Ansible variable, but it is a Terraform variable.
This also means the colon syntax was incorrect. TF variables are assigned with an equals sign.
Co-authored-by: rptaylor <rptaylor@uvic.ca>
This changes MetalLB contrib to one of addons for deploying MetalLB with
Kubernetes cluster deployment. By the default, Kubespray doesn't deploy
MetalLB addon.
inventory_builder creates hosts.yaml file with hostnames like "node1",
"node2", etc. Even if specifying override_system_hostname=false, the
output of "kubectl get nodes" shows those hostnames ("node1", etc.)
without using actual hostnames.
To solve this issue, this adds an option USE_REAL_HOSTNAME to get
actual hostnames when creating hosts.yaml file instead of "node1", etc.
Since MetalLB v0.8[1], metallb:speaker has started publishing an event
nodeAssigned on k8s resource.
To support MetalLB v0.8+, this allows metallb:speaker to create events.
[1]: 5cc6e23776 (diff-60053ad6fecb5a3cfabb6f3d9e720899R246)
If running MetalLB v0.7.3 on k8s v1.18.2, metallb pods output the
following parsing error of v1.ServiceList:
$ kubectl logs controller-dbb46cf84-fw8h8 -n metallb-system
{
"caller":"reflector.go:205",
"level":"error",
"msg":"go.universe.tf/metallb/internal/k8s/k8s.go:231:
Failed to list *v1.Service: v1.ServiceList:
Items: []v1.Service: v1.Service: ObjectMeta:
v1.ObjectMeta: readObjectFieldAsBytes:
expect : after object field, parsing 1605
Then an external IP address is never allocated to the Service of
LoadBalancer type.
By updating MetalLB version to the latest v0.9[1] today, this issue
can be solved.
[1]: https://hub.docker.com/r/metallb/controller/tags
This updates MetalLB README as following
- Remove unnecessary markdown to read it easily on github
- Make words consistency (kubernetes, loadbalancer)
- Add change-required option
Due to lack of requirements installation on Azure README, the error
can happen:
"The ipaddr filter requires python's netaddr be installed on the
ansible controller"
It is nice to add the installation for Azure users.
apply-rg.sh was for Azure command version 1("azure" command) and the
command is old and version 2("az" command) is officially used today.
apply-rg_2.sh was for the version 2. In addition, the README[1] says
we need to run apply-rg.sh for applying templates.
This renames apply-rg_2.sh to apply-rg.sh for common usages of the
version 2.
[1]: https://github.com/kubernetes-sigs/kubespray/tree/master/contrib/azurerm#generating-and-applying
The ansible-playbook needs to ssh-login to Azure virtual machines with
ssh keypair, and users need to specify ssh_public_keys for their own
ssh public key. The change of ssh_public_keys is mandatory.
So this updates contrib/azurerm/README.md to explain that.
In addition, the path of all.yml was wrong. That also is updated with
this.
apply-rg_2.sh uses 'az group deployment' command but the command is
deprecated like the following warning message:
"This command is implicitly deprecated because command group
'group deployment' is deprecated and will be removed in a future release.
Use 'deployment group' instead."
This updates these deprecated commands.
FYI: The command has been deprecated since [1] on azure-cli side.
[1]: 991cb7cc7c (diff-2057bbb8441166e4910b34b09d22b58cR222)
Before this commit, the bastion entry in the inventary was not honored,
so machines behind firewalls or with unrouted addresses were not
reachable for ansible.
* add support for nova servergroups
* Add documentation for openstack nova servergroups
* uppdate to TF 0.12.12 format and fix etcd
* revert for_each change
* fix variables and formatting in main.tf
* try to avoid errors
* update variable
* Update main.tf
* Update main.tf
* update all other instance resources
