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1,410 Commits 5 Branches 116 Tags 19 MiB
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9 Commits

Author SHA1 Message Date
Dalton Hubble 256b87812e Remove Terraform template provider dependency 
* Use Terraform builtin templatefile functionality
* Remove dependency on deprecated Terraform template provider

Rel:

* https://registry.terraform.io/providers/hashicorp/template/2.2.0
* https://github.com/poseidon/terraform-render-bootstrap/pull/293
 2022-08-02 18:15:03 -07:00
Dalton Hubble 9aa99f1996 Allow upgrading AWS Terraform provider to v4.x 
* https://github.com/hashicorp/terraform-provider-aws/releases/tag/v4.0.0
 2022-02-17 09:35:15 -08:00
Dalton Hubble fa8f68f50e Fix Fedora CoreOS AWS AMI query in non-US regions 
* A `aws_ami` data source will fail a Terraform plan
if no matching AMI is found, even if the AMI is not
used. ARM64 images are only published to a few US
regions, so the `aws_ami` data query could fail when
creating Fedora CoreOS AWS clusters in non-US regions
* Condition `aws_ami` on whether experimental arch
`arm64` is chosen
* Recent regression introduced in v1.19.4
https://github.com/poseidon/typhoon/pull/875

Closes https://github.com/poseidon/typhoon/issues/886
 2020-11-25 11:32:05 -08:00
Dalton Hubble 1b3a0f6ebc Add experimental Fedora CoreOS arm64 support on AWS 
* Add experimental `arch` variable to Fedora CoreOS AWS,
accepting amd64 (default) or arm64 to support native
arm64/aarch64 clusters or mixed/hybrid clusters with
a worker pool of arm64 workers
* Add `daemonset_tolerations` variable to cluster module
(experimental)
* Add `node_taints` variable to workers module
* Requires flannel CNI and experimental Poseidon-built
arm64 Fedora CoreOS AMIs (published to us-east-1, us-east-2,
and us-west-1)

WARN:

* Our AMIs are experimental, may be removed at any time, and
will be removed when Fedora CoreOS publishes official arm64
AMIs. Do NOT use in production

Related:

* https://github.com/poseidon/typhoon/pull/682
 2020-11-14 13:09:24 -08:00
Dalton Hubble 8a9e8595ae Fix terraform fmt formatting 2019-11-13 23:44:02 -08:00
Dalton Hubble a407ff72df Add stricter types for AWS modules and update docs 
* Review variables available in AWS kubernetes and workers
modules and documentation
* Switching between spot and on-demand has worked since
Terraform v0.12
* Generally, there are too many knobs. Less useful ones
should be de-emphasized or removed
* Remove `cluster_domain_suffix` documentation
 2019-09-29 11:19:38 -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 6db11d5908 Enable AWS root block device encryption by default 
* terraform-provider-aws v2.23.0 allows AWS root block devices
to enable encryption by default.
* Require updating terraform-provider-aws to v2.23.0 or higher
* Enable root EBS device encryption by default for controller
instances and worker instances in auto-scaling groups

For comparison:

* Google Cloud persistent disks have been encrypted by
default for years
* Azure managed disk encryption is not ready yet (#486)
 2019-08-07 21:13:44 -07:00
Dalton Hubble ce45e123fe Port Typhoon Fedora CoreOS support to AWS 
* Use the newly minted "Fedora CoreOS Preview" AMI
* Remove iscsi, kubelet.path activation, and kubeconfig
distribution
* As usual, bare-metal efforts make cloud provider ports
much easier
 2019-07-18 00:55:22 -07:00