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kub-poc-flatcar.yaml
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kub-poc-flatcar.yaml
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apiVersion: controlplane.cluster.x-k8s.io/v1beta1
kind: KubeadmControlPlane
metadata:
name: kub-poc-control-plane
namespace: tink-system
spec:
kubeadmConfigSpec:
format: ignition
ignition:
containerLinuxConfig:
additionalConfig: |
storage:
links:
- path: /etc/extensions/kubernetes.raw
hard: false
target: /opt/extensions/kubernetes/kubernetes-v1.27.6-arm64.raw
files:
- path: /etc/sysupdate.kubernetes.d/kubernetes-v1.27.conf
mode: 0644
contents:
remote:
url: https://github.com/flatcar/sysext-bakery/releases/download/latest/kubernetes-v1.27.conf
- path: /etc/sysupdate.d/noop.conf
mode: 0644
contents:
remote:
url: https://github.com/flatcar/sysext-bakery/releases/download/latest/noop.conf
- path: /opt/extensions/kubernetes/kubernetes-v1.27.6-arm64.raw
contents:
remote:
url: https://github.com/flatcar/sysext-bakery/releases/download/latest/kubernetes-v1.27.6-arm64.raw
systemd:
units:
- name: systemd-sysupdate.service
dropins:
- name: kubernetes.conf
contents: |
[Service]
ExecStartPre=/usr/bin/sh -c "readlink --canonicalize /etc/extensions/kubernetes.raw > /tmp/kubernetes"
ExecStartPre=/usr/lib/systemd/systemd-sysupdate -C kubernetes update
ExecStartPost=/usr/bin/sh -c "readlink --canonicalize /etc/extensions/kubernetes.raw > /tmp/kubernetes-new"
ExecStartPost=/usr/bin/sh -c "if ! cmp --silent /tmp/kubernetes /tmp/kubernetes-new; then touch /run/reboot-required; fi"
- name: update-engine.service
# Set this to 'false' if you want to enable Flatcar auto-update
mask: false
- name: locksmithd.service
# NOTE: To coordinate the node reboot in this context, we recommend to use Kured.
mask: true
- name: systemd-sysupdate.timer
# Set this to 'true' if you want to enable the Kubernetes auto-update.
# NOTE: Only patches version will be pulled.
enabled: false
- name: kubeadm.service
enabled: true
dropins:
- name: 10-flatcar.conf
contents: |
[Unit]
Requires=containerd.service
After=containerd.service
clusterConfiguration: {}
initConfiguration:
nodeRegistration:
kubeletExtraArgs:
provider-id: PROVIDER_ID
joinConfiguration:
nodeRegistration:
ignorePreflightErrors:
- DirAvailable--etc-kubernetes-manifests
kubeletExtraArgs:
provider-id: PROVIDER_ID
preKubeadmCommands:
- until ping cloudbase.it -c 2 -t 10; do sleep 1; done && mkdir -p /etc/kubernetes/manifests && ctr images pull ghcr.io/kube-vip/kube-vip:v0.5.11 && ctr run --rm --net-host ghcr.io/kube-vip/kube-vip:v0.5.11 vip /kube-vip manifest pod --arp --interface $(ip -4 -j route list default | jq -r .[0].dev) --address 10.8.10.151 --controlplane --leaderElection > /etc/kubernetes/manifests/kube-vip.yaml
machineTemplate:
infrastructureRef:
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
kind: TinkerbellMachineTemplate
name: kub-poc-control-plane
replicas: 1
version: v1.27.6
---
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
kind: TinkerbellMachineTemplate
metadata:
name: kub-poc-control-plane
namespace: tink-system
spec:
template:
spec:
hardwareAffinity:
preferred:
- weight: 100
hardwareAffinityTerm:
labelSelector:
matchLabels:
rack: arm64
templateOverride: |
version: "0.1"
name: kub-poc-control-plane-flatcar-arm64
global_timeout: 6000
tasks:
- name: "kub-poc-control-plane-flatcar"
worker: "{{.device_1}}"
volumes:
- /dev:/dev
- /dev/console:/dev/console
- /lib/firmware:/lib/firmware:ro
- /run:/run
actions:
- name: "stream-image"
image: quay.io/tinkerbell-actions/image2disk:v1.0.0
timeout: 600
environment:
IMG_URL: http://10.8.10.2:8001/flatcar_production_image.bin.bzip2
DEST_DISK: /dev/nvme0n1
COMPRESSED: true
- name: "change-kernel-configuration"
image: quay.io/tinkerbell-actions/writefile:v1.0.0
timeout: 90
environment:
DEST_DISK: /dev/nvme0n1p6
FS_TYPE: btrfs
DEST_PATH: /grub.cfg
UID: 0
GID: 0
MODE: 0777
DIRMODE: 0755
CONTENTS: |
set linux_append="$linux_append flatcar.autologin=tty1 flatcar.config.url=http://10.8.10.130:50061/2009-04-04/user-data"
- name: "reboot"
image: tinkerbell.azurecr.io/tinkerbell/reboot:1.0
timeout: 90
volumes:
- /worker:/worker
---
apiVersion: cluster.x-k8s.io/v1beta1
kind: Cluster
metadata:
name: kub-poc
namespace: tink-system
spec:
clusterNetwork:
pods:
cidrBlocks:
- 192.168.0.0/16
services:
cidrBlocks:
- 172.26.0.0/16
controlPlaneEndpoint:
host: 10.8.10.151
port: 6443
controlPlaneRef:
apiVersion: controlplane.cluster.x-k8s.io/v1beta1
kind: KubeadmControlPlane
name: kub-poc-control-plane
infrastructureRef:
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
kind: TinkerbellCluster
name: kub-poc
---
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
kind: TinkerbellCluster
metadata:
name: kub-poc
namespace: tink-system
spec:
imageLookupBaseRegistry: ""
---
apiVersion: cluster.x-k8s.io/v1beta1
kind: MachineDeployment
metadata:
labels:
cluster.x-k8s.io/cluster-name: kub-poc
pool: worker-arm64
name: kub-poc-worker-arm64
namespace: tink-system
spec:
clusterName: kub-poc
replicas: 1
selector:
matchLabels:
cluster.x-k8s.io/cluster-name: kub-poc
pool: worker-arm64
template:
metadata:
labels:
cluster.x-k8s.io/cluster-name: kub-poc
pool: worker-arm64
spec:
bootstrap:
configRef:
apiVersion: bootstrap.cluster.x-k8s.io/v1beta1
kind: KubeadmConfigTemplate
name: kub-poc-worker
clusterName: kub-poc
infrastructureRef:
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
kind: TinkerbellMachineTemplate
name: kub-poc-worker-arm64
version: v1.27.6
---
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
kind: TinkerbellMachineTemplate
metadata:
name: kub-poc-worker-arm64
namespace: tink-system
spec:
template:
spec:
hardwareAffinity:
preferred:
- weight: 100
hardwareAffinityTerm:
labelSelector:
matchLabels:
rack: arm64
templateOverride: |
version: "0.1"
name: kub-poc-worker-flatcar-arm64
global_timeout: 6000
tasks:
- name: "kub-poc-worker-flatcar"
worker: "{{.device_1}}"
volumes:
- /dev:/dev
- /dev/console:/dev/console
- /lib/firmware:/lib/firmware:ro
- /run:/run
actions:
- name: "stream-image"
image: quay.io/tinkerbell-actions/image2disk:v1.0.0
timeout: 600
environment:
IMG_URL: http://10.8.10.2:8001/flatcar_production_image.bin.bzip2
DEST_DISK: /dev/nvme0n1
COMPRESSED: true
- name: "change-kernel-configuration"
image: quay.io/tinkerbell-actions/writefile:v1.0.0
timeout: 90
environment:
DEST_DISK: /dev/nvme0n1p6
FS_TYPE: btrfs
DEST_PATH: /grub.cfg
UID: 0
GID: 0
MODE: 0777
DIRMODE: 0755
CONTENTS: |
set linux_append="$linux_append flatcar.autologin=tty1 flatcar.config.url=http://10.8.10.130:50061/2009-04-04/user-data"
- name: "reboot"
image: tinkerbell.azurecr.io/tinkerbell/reboot:1.0
timeout: 90
volumes:
- /worker:/worker
---
apiVersion: cluster.x-k8s.io/v1beta1
kind: MachineDeployment
metadata:
labels:
cluster.x-k8s.io/cluster-name: kub-poc
pool: worker-amd64
name: kub-poc-worker-amd64
namespace: tink-system
spec:
clusterName: kub-poc
replicas: 0
selector:
matchLabels:
cluster.x-k8s.io/cluster-name: kub-poc
pool: worker-amd64
template:
metadata:
labels:
cluster.x-k8s.io/cluster-name: kub-poc
pool: worker-amd64
spec:
bootstrap:
configRef:
apiVersion: bootstrap.cluster.x-k8s.io/v1beta1
kind: KubeadmConfigTemplate
name: kub-poc-worker
clusterName: kub-poc
infrastructureRef:
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
kind: TinkerbellMachineTemplate
name: kub-poc-worker-amd64
version: v1.27.6
---
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
kind: TinkerbellMachineTemplate
metadata:
name: kub-poc-worker-amd64
namespace: tink-system
spec:
template:
spec:
hardwareAffinity:
preferred:
- weight: 100
hardwareAffinityTerm:
labelSelector:
matchLabels:
rack: amd64
templateOverride: |
version: "0.1"
name: kub-poc-worker-flatcar-amd64
global_timeout: 6000
tasks:
- name: "kub-poc-worker-flatcar"
worker: "{{.device_1}}"
volumes:
- /dev:/dev
- /dev/console:/dev/console
- /lib/firmware:/lib/firmware:ro
- /run:/run
actions:
- name: "stream-image"
image: quay.io/tinkerbell-actions/image2disk:v1.0.0
timeout: 600
environment:
IMG_URL: tinkerbell.azurecr.io/cluster-api-provider-tinkerbell-flatcar/flatcar-stable351022:v1.27.2.gz
DEST_DISK: /dev/sda
COMPRESSED: true
- name: "change-kernel-configuration"
image: quay.io/tinkerbell-actions/writefile:v1.0.0
timeout: 90
environment:
DEST_DISK: /dev/sda6
FS_TYPE: btrfs
DEST_PATH: /grub.cfg
UID: 0
GID: 0
MODE: 0777
DIRMODE: 0755
CONTENTS: |
set linux_append="$linux_append flatcar.autologin=tty1 flatcar.config.url=http://10.8.10.130:50061/2009-04-04/user-data"
- name: "reboot"
image: tinkerbell.azurecr.io/tinkerbell/reboot:1.0
timeout: 90
volumes:
- /worker:/worker
---
apiVersion: bootstrap.cluster.x-k8s.io/v1beta1
kind: KubeadmConfigTemplate
metadata:
name: kub-poc-worker
namespace: tink-system
spec:
template:
spec:
format: ignition
ignition:
containerLinuxConfig:
additionalConfig: |
storage:
links:
- path: /etc/extensions/kubernetes.raw
hard: false
target: /opt/extensions/kubernetes/kubernetes-v1.27.6-arm64.raw
files:
- path: /etc/sysupdate.kubernetes.d/kubernetes-v1.27.conf
mode: 0644
contents:
remote:
url: https://github.com/flatcar/sysext-bakery/releases/download/latest/kubernetes-v1.27.conf
- path: /etc/sysupdate.d/noop.conf
mode: 0644
contents:
remote:
url: https://github.com/flatcar/sysext-bakery/releases/download/latest/noop.conf
- path: /opt/extensions/kubernetes/kubernetes-v1.27.6-arm64.raw
contents:
remote:
url: https://github.com/flatcar/sysext-bakery/releases/download/latest/kubernetes-v1.27.6-arm64.raw
systemd:
units:
- name: systemd-sysupdate.service
dropins:
- name: kubernetes.conf
contents: |
[Service]
ExecStartPre=/usr/bin/sh -c "readlink --canonicalize /etc/extensions/kubernetes.raw > /tmp/kubernetes"
ExecStartPre=/usr/lib/systemd/systemd-sysupdate -C kubernetes update
ExecStartPost=/usr/bin/sh -c "readlink --canonicalize /etc/extensions/kubernetes.raw > /tmp/kubernetes-new"
ExecStartPost=/usr/bin/sh -c "if ! cmp --silent /tmp/kubernetes /tmp/kubernetes-new; then touch /run/reboot-required; fi"
- name: update-engine.service
# Set this to 'false' if you want to enable Flatcar auto-update
mask: false
- name: locksmithd.service
# NOTE: To coordinate the node reboot in this context, we recommend to use Kured.
mask: true
- name: systemd-sysupdate.timer
# Set this to 'true' if you want to enable the Kubernetes auto-update.
# NOTE: Only patches version will be pulled.
enabled: false
- name: kubeadm.service
enabled: true
dropins:
- name: 10-flatcar.conf
contents: |
[Unit]
Requires=containerd.service
After=containerd.service
preKubeadmCommands:
- until ping cloudbase.it -c 2 -t 30; do sleep 10; done
joinConfiguration:
nodeRegistration:
kubeletExtraArgs:
provider-id: PROVIDER_ID