Commit Graph

11 Commits

Author SHA1 Message Date
Dalton Hubble 3c1be7b0e0 Fix terraform fmt 2020-03-31 21:42:51 -07:00
Dalton Hubble c53dc66d4a Rename Container Linux snippets variable for consistency
* Rename controller_clc_snippets to controller_snippets (cloud platforms)
* Rename worker_clc_snippets to worker_snippets (cloud platforms)
* Rename clc_snippets to snippets (bare-metal)
2020-03-31 18:25:51 -07:00
Dalton Hubble 7b0ea23cdc Upgrade terraform-provider-azurerm to v2.0+
* Add support for `terraform-provider-azurerm` v2.0+. Require
`terraform-provider-azurerm` v2.0+ and drop v1.x support since
the Azure provider major release is not backwards compatible
* Use Azure's new Linux VM and Linux VM Scale Set resources
* Change controller's Azure disk caching to None
* Associate subnets (in addition to NICs) with security groups
(aesthetic)
* If set, change `worker_priority` from `Low` to `Spot` (action required)

Related:

* https://www.terraform.io/docs/providers/azurerm/guides/2.0-upgrade-guide.html
2020-03-08 17:40:13 -07:00
Valer Cara 99ab81f79c Add node_labels variable in workers modules to set initial node labels (#550)
* Also add `worker_node_labels` variable in `kubernetes` modules to set
initial node labels for the default workers
2019-09-28 14:59:24 -07:00
Dalton Hubble 96b646cf6d Rename bootkube modules to bootstrap
* Rename render module from bootkube to bootstrap. Avoid
confusion with the kubernetes-incubator/bootkube tool since
it is no longer used
* Use the poseidon/terraform-render-bootstrap Terraform module
(formerly poseidon/terraform-render-bootkube)
* https://github.com/poseidon/terraform-render-bootkube/pull/149
2019-09-14 16:24:32 -07:00
Dalton Hubble 189487ecaa Migrate Azure module Terraform v0.11 to v0.12
* Replace v0.11 bracket type hints with Terraform v0.12 list expressions
* Use expression syntax instead of interpolated strings, where suggested
* Update Azure tutorial and worker pools documentation
* Define Terraform and plugin version requirements in versions.tf
  * Require azurerm ~> 1.27 to support Terraform v0.12
  * Require ct ~> 0.3.2 to support Terraform v0.12
2019-06-06 09:50:35 -07:00
Dalton Hubble c565f9fd47 Rename worker pool modules' count variable to worker_count
* This change affects users who use worker pools on AWS, GCP, or
Azure with a Container Linux derivative
* Rename worker pool modules' `count` variable to `worker_count`,
because `count` will be a reserved variable name in Terraform v0.12
2019-05-27 16:40:00 -07:00
Jordan Pittier ecbbdd905e Use ./ prefix for inner/local worker pool modules
* Terraform v0.11 encouraged use of a "./" prefix for local module references
and Terraform v0.12 will require it
* https://www.terraform.io/docs/modules/sources.html#local-paths

Related: https://github.com/hashicorp/terraform/issues/19745
2019-05-04 12:27:22 -07:00
Dalton Hubble 812a1adb49 Use a lower-privilege Kubelet kubeconfig in system:nodes
* Kubelets can use a lower-privilege TLS client certificate with
Org system:nodes and a binding to the system:node ClusterRole
* Admin kubeconfig's continue to belong to Org system:masters to
provide cluster-admin (available in assets/auth/kubeconfig or as
a Terraform output kubeconfig-admin)
* Remove bare-metal output variable kubeconfig
2019-01-05 13:08:56 -08:00
Dalton Hubble 019009e9ee Add outputs for Azure ingress IPv4 and worker pools 2018-08-27 23:30:32 -07:00
Dalton Hubble 38b4ff4700 Add module for Typhoon Azure with Container Linux 2018-08-27 23:30:32 -07:00