Update Matchbox profile to use initramfs and rootfs images
* Fedora CoreOS stable (after Oct 6) ships separate initramfs
and rootfs images, used as initrd's
* Update profiles to match the Matchbox examples, which have
already switched to the new profile and to remove the unused
kernel args
* Requires Fedora CoreOS version which ships rootfs images
(e.g. stable 32.20200923.3.0 or later)
Rel:
* https://github.com/coreos/fedora-coreos-tracker/issues/390#issuecomment-661986987
* da0df01763 (diff-4541f7b7c174f6ae6270135942c1c65ed9e09ebe81239709f5a9fb34e858ddcf)
Supercedes https://github.com/poseidon/typhoon/pull/888
This commit is contained in:
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@ -21,6 +21,11 @@ Notable changes between versions.
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* Fix AMI query for which could fail in some regions ([#887](https://github.com/poseidon/typhoon/pull/887))
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#### Bare-Metal
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* Use initramfs and rootfs images as initrd's ([#889](https://github.com/poseidon/typhoon/pull/889))
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* Requires Fedora CoreOS version with rootfs images (e.g. 32.20200923.3.0+)
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### Addons
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* Update Prometheus from v2.22.2 to [v2.23.0-rc.0](https://github.com/prometheus/prometheus/releases/tag/v2.23.0-rc.0)
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@ -1,26 +1,32 @@
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locals {
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remote_kernel = "https://builds.coreos.fedoraproject.org/prod/streams/${var.os_stream}/builds/${var.os_version}/x86_64/fedora-coreos-${var.os_version}-live-kernel-x86_64"
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remote_initrd = "https://builds.coreos.fedoraproject.org/prod/streams/${var.os_stream}/builds/${var.os_version}/x86_64/fedora-coreos-${var.os_version}-live-initramfs.x86_64.img"
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remote_initrd = [
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"https://builds.coreos.fedoraproject.org/prod/streams/${var.os_stream}/builds/${var.os_version}/x86_64/fedora-coreos-${var.os_version}-live-initramfs.x86_64.img",
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"https://builds.coreos.fedoraproject.org/prod/streams/${var.os_stream}/builds/${var.os_version}/x86_64/fedora-coreos-${var.os_version}-live-rootfs.x86_64.img"
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]
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remote_args = [
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"ip=dhcp",
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"rd.neednet=1",
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"initrd=fedora-coreos-${var.os_version}-live-initramfs.x86_64.img",
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"coreos.inst.image_url=https://builds.coreos.fedoraproject.org/prod/streams/${var.os_stream}/builds/${var.os_version}/x86_64/fedora-coreos-${var.os_version}-metal.x86_64.raw.xz",
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"coreos.inst.ignition_url=${var.matchbox_http_endpoint}/ignition?uuid=$${uuid}&mac=$${mac:hexhyp}",
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"coreos.inst.install_dev=${var.install_disk}",
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"coreos.inst.ignition_url=${var.matchbox_http_endpoint}/ignition?uuid=$${uuid}&mac=$${mac:hexhyp}",
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"coreos.inst.image_url=https://builds.coreos.fedoraproject.org/prod/streams/${var.os_stream}/builds/${var.os_version}/x86_64/fedora-coreos-${var.os_version}-metal.x86_64.raw.xz",
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"console=tty0",
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"console=ttyS0",
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]
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cached_kernel = "/assets/fedora-coreos/fedora-coreos-${var.os_version}-live-kernel-x86_64"
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cached_initrd = "/assets/fedora-coreos/fedora-coreos-${var.os_version}-live-initramfs.x86_64.img"
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cached_initrd = [
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"/assets/fedora-coreos/fedora-coreos-${var.os_version}-live-initramfs.x86_64.img",
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"/assets/fedora-coreos/fedora-coreos-${var.os_version}-live-rootfs.x86_64.img"
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]
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cached_args = [
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"ip=dhcp",
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"rd.neednet=1",
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"initrd=fedora-coreos-${var.os_version}-live-initramfs.x86_64.img",
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"coreos.inst.image_url=${var.matchbox_http_endpoint}/assets/fedora-coreos/fedora-coreos-${var.os_version}-metal.x86_64.raw.xz",
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"coreos.inst.ignition_url=${var.matchbox_http_endpoint}/ignition?uuid=$${uuid}&mac=$${mac:hexhyp}",
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"coreos.inst.install_dev=${var.install_disk}",
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"coreos.inst.ignition_url=${var.matchbox_http_endpoint}/ignition?uuid=$${uuid}&mac=$${mac:hexhyp}",
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"coreos.inst.image_url=${var.matchbox_http_endpoint}/assets/fedora-coreos/fedora-coreos-${var.os_version}-metal.x86_64.raw.xz",
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"console=tty0",
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"console=ttyS0",
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]
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@ -37,9 +43,7 @@ resource "matchbox_profile" "controllers" {
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name = format("%s-controller-%s", var.cluster_name, var.controllers.*.name[count.index])
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kernel = local.kernel
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initrd = [
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local.initrd
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]
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initrd = local.initrd
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args = concat(local.args, var.kernel_args)
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raw_ignition = data.ct_config.controller-ignitions.*.rendered[count.index]
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@ -73,9 +77,7 @@ resource "matchbox_profile" "workers" {
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name = format("%s-worker-%s", var.cluster_name, var.workers.*.name[count.index])
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kernel = local.kernel
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initrd = [
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local.initrd
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]
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initrd = local.initrd
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args = concat(local.args, var.kernel_args)
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raw_ignition = data.ct_config.worker-ignitions.*.rendered[count.index]
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@ -160,7 +160,7 @@ module "mercury" {
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cluster_name = "mercury"
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matchbox_http_endpoint = "http://matchbox.example.com"
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os_stream = "stable"
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os_version = "31.20200113.3.1"
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os_version = "32.20201104.3.0"
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# configuration
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k8s_domain_name = "node1.example.com"
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@ -321,7 +321,7 @@ Check the [variables.tf](https://github.com/poseidon/typhoon/blob/master/bare-me
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| cluster_name | Unique cluster name | "mercury" |
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| matchbox_http_endpoint | Matchbox HTTP read-only endpoint | "http://matchbox.example.com:port" |
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| os_stream | Fedora CoreOS release stream | "stable" |
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| os_version | Fedora CoreOS version to PXE and install | "31.20200113.3.1" |
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| os_version | Fedora CoreOS version to PXE and install | "32.20201104.3.0" |
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| k8s_domain_name | FQDN resolving to the controller(s) nodes. Workers and kubectl will communicate with this endpoint | "myk8s.example.com" |
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| ssh_authorized_key | SSH public key for user 'core' | "ssh-rsa AAAAB3Nz..." |
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| controllers | List of controller machine detail objects (unique name, identifying MAC address, FQDN) | `[{name="node1", mac="52:54:00:a1:9c:ae", domain="node1.example.com"}]` |
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