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Create separate bare-metal container-linux-install profiles #97

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Jan 15, 2018
Merged

Create separate bare-metal container-linux-install profiles #97

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6 changes: 6 additions & 0 deletions CHANGES.md
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,12 @@ Notable changes between versions.
* Update kube-dns from v1.14.7 to v1.14.8
* Use separate service account for kube-dns

#### Bare-Metal

* Use per-node Container Linux install profiles ([#97](https://github.com/poseidon/typhoon/pull/97))
* Allow Container Linux channel/version to be chosen per-cluster
* Fix issue where cluster deletion could require `terraform apply` multiple times

## v1.9.1

* Kubernetes [v1.9.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.9.md#v191)
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2 changes: 1 addition & 1 deletion bare-metal/container-linux/kubernetes/groups.tf
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Expand Up @@ -3,7 +3,7 @@ resource "matchbox_group" "container-linux-install" {
count = "${length(var.controller_names) + length(var.worker_names)}"

name = "${format("container-linux-install-%s", element(concat(var.controller_names, var.worker_names), count.index))}"
profile = "${var.cached_install == "true" ? matchbox_profile.cached-container-linux-install.name : matchbox_profile.container-linux-install.name}"
profile = "${var.cached_install == "true" ? element(matchbox_profile.cached-container-linux-install.*.name, count.index) : element(matchbox_profile.container-linux-install.*.name, count.index)}"

selector {
mac = "${element(concat(var.controller_macs, var.worker_macs), count.index)}"
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20 changes: 14 additions & 6 deletions bare-metal/container-linux/kubernetes/profiles.tf
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Original file line number Diff line number Diff line change
@@ -1,6 +1,8 @@
// Container Linux Install profile (from release.core-os.net)
resource "matchbox_profile" "container-linux-install" {
name = "container-linux-install"
count = "${length(var.controller_names) + length(var.worker_names)}"
name = "${format("%s-container-linux-install-%s", var.cluster_name, element(concat(var.controller_names, var.worker_names), count.index))}"

kernel = "http://${var.container_linux_channel}.release.core-os.net/amd64-usr/${var.container_linux_version}/coreos_production_pxe.vmlinuz"

initrd = [
Expand All @@ -16,10 +18,12 @@ resource "matchbox_profile" "container-linux-install" {
"${var.kernel_args}",
]

container_linux_config = "${data.template_file.container-linux-install-config.rendered}"
container_linux_config = "${element(data.template_file.container-linux-install-configs.*.rendered, count.index)}"
}

data "template_file" "container-linux-install-config" {
data "template_file" "container-linux-install-configs" {
count = "${length(var.controller_names) + length(var.worker_names)}"

template = "${file("${path.module}/cl/container-linux-install.yaml.tmpl")}"

vars {
Expand All @@ -37,7 +41,9 @@ data "template_file" "container-linux-install-config" {
// Container Linux Install profile (from matchbox /assets cache)
// Note: Admin must have downloaded container_linux_version into matchbox assets.
resource "matchbox_profile" "cached-container-linux-install" {
name = "cached-container-linux-install"
count = "${length(var.controller_names) + length(var.worker_names)}"
name = "${format("%s-cached-container-linux-install-%s", var.cluster_name, element(concat(var.controller_names, var.worker_names), count.index))}"

kernel = "/assets/coreos/${var.container_linux_version}/coreos_production_pxe.vmlinuz"

initrd = [
Expand All @@ -53,10 +59,12 @@ resource "matchbox_profile" "cached-container-linux-install" {
"${var.kernel_args}",
]

container_linux_config = "${data.template_file.cached-container-linux-install-config.rendered}"
container_linux_config = "${element(data.template_file.cached-container-linux-install-configs.*.rendered, count.index)}"
}

data "template_file" "cached-container-linux-install-config" {
data "template_file" "cached-container-linux-install-configs" {
count = "${length(var.controller_names) + length(var.worker_names)}"

template = "${file("${path.module}/cl/container-linux-install.yaml.tmpl")}"

vars {
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