k3s/docs/getting-started-guides/coreos/configs/node1.yml

144 lines
3.8 KiB
YAML

#cloud-config
hostname: node1
coreos:
etcd:
name: node1
addr: 192.168.12.11:4001
bind-addr: 0.0.0.0
peer-addr: 192.168.12.11:7001
peers: 192.168.12.10:7001,192.168.12.12:7001
peer-heartbeat-interval: 250
peer-election-timeout: 1000
units:
- name: static.network
command: start
content: |
[Match]
Name=ens33
[Network]
Address=192.168.12.11/24
DNS=192.168.12.2
Gateway=192.168.12.2
- name: cbr0.netdev
command: start
content: |
[NetDev]
Kind=bridge
Name=cbr0
- name: cbr0.network
command: start
content: |
[Match]
Name=cbr0
[Network]
Address=10.244.1.1/24
[Route]
Destination=10.0.0.0/8
Gateway=0.0.0.0
- name: cbr0-interface.network
command: start
content: |
[Match]
Name=ens34
[Network]
Bridge=cbr0
- name: nat.service
command: start
content: |
[Unit]
Description=NAT non container traffic
[Service]
ExecStart=/usr/sbin/iptables -t nat -A POSTROUTING -o ens33 -j MASQUERADE ! -d 10.0.0.0/8
RemainAfterExit=yes
Type=oneshot
- name: etcd.service
command: start
- name: fleet.service
command: start
- name: docker.service
command: start
content: |
[Unit]
After=network.target
Description=Docker Application Container Engine
Documentation=http://docs.docker.io
[Service]
ExecStartPre=/bin/mount --make-rprivate /
ExecStart=/usr/bin/docker -d -s=btrfs -H fd:// -b cbr0 --iptables=false
[Install]
WantedBy=multi-user.target
- name: download-kubernetes.service
command: start
content: |
[Unit]
After=network-online.target
Before=kubelet.service
Before=proxy.service
Description=Download Kubernetes Binaries
Documentation=https://github.com/GoogleCloudPlatform/kubernetes
Requires=network-online.target
[Service]
ExecStart=/usr/bin/wget -N -P /opt/bin http://storage.googleapis.com/kubernetes/kubelet
ExecStart=/usr/bin/wget -N -P /opt/bin http://storage.googleapis.com/kubernetes/proxy
ExecStart=/usr/bin/chmod +x /opt/bin/kubelet
ExecStart=/usr/bin/chmod +x /opt/bin/proxy
RemainAfterExit=yes
Type=oneshot
- name: kubelet.service
command: start
content: |
[Unit]
After=etcd.service
After=download-kubernetes.service
ConditionFileIsExecutable=/opt/bin/kubelet
Description=Kubernetes Kubelet
Documentation=https://github.com/GoogleCloudPlatform/kubernetes
Wants=etcd.service
Wants=download-kubernetes.service
[Service]
ExecStart=/opt/bin/kubelet \
--address=0.0.0.0 \
--port=10250 \
--hostname_override=192.168.12.11 \
--etcd_servers=http://127.0.0.1:4001 \
--logtostderr=true
Restart=always
RestartSec=10
[Install]
WantedBy=multi-user.target
- name: proxy.service
command: start
content: |
[Unit]
After=etcd.service
After=download-kubernetes.service
ConditionFileIsExecutable=/opt/bin/proxy
Description=Kubernetes Proxy
Documentation=https://github.com/GoogleCloudPlatform/kubernetes
Wants=etcd.service
Wants=download-kubernetes.service
[Service]
ExecStart=/opt/bin/proxy --etcd_servers=http://127.0.0.1:4001 --logtostderr=true
Restart=always
RestartSec=10
[Install]
WantedBy=multi-user.target
update:
group: alpha
reboot-strategy: off
ssh_authorized_keys:
- <ssh_public_key>