typhoon/digital-ocean/fedora-atomic/kubernetes/cloudinit/worker.yaml.tmpl

77 lines
2.7 KiB
Cheetah

#cloud-config
write_files:
- path: /etc/systemd/system/cloud-metadata.service
content: |
[Unit]
Description=Digital Ocean metadata agent
[Service]
Type=oneshot
Environment=OUTPUT=/run/metadata/digitalocean
ExecStart=/usr/bin/mkdir -p /run/metadata
ExecStart=/usr/bin/bash -c 'echo "PRIVATE_IPV4=$(curl\
--url http://169.254.169.254/metadata/v1/interfaces/private/0/ipv4/address\
--retry 10)" > $${OUTPUT}'
[Install]
WantedBy=multi-user.target
- path: /etc/systemd/system/kubelet.service.d/10-typhoon.conf
content: |
[Unit]
Requires=cloud-metadata.service
After=cloud-metadata.service
Wants=rpc-statd.service
[Service]
ExecStartPre=/bin/mkdir -p /opt/cni/bin
ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
ExecStartPre=/bin/mkdir -p /var/lib/cni
ExecStartPre=/bin/mkdir -p /var/lib/kubelet/volumeplugins
ExecStartPre=/usr/bin/bash -c "grep 'certificate-authority-data' /etc/kubernetes/kubeconfig | awk '{print $2}' | base64 -d > /etc/kubernetes/ca.crt"
Restart=always
RestartSec=10
- path: /etc/kubernetes/kubelet.conf
content: |
ARGS="--allow-privileged \
--anonymous-auth=false \
--client-ca-file=/etc/kubernetes/ca.crt \
--cluster_dns=${k8s_dns_service_ip} \
--cluster_domain=${cluster_domain_suffix} \
--cni-conf-dir=/etc/kubernetes/cni/net.d \
--exit-on-lock-contention \
--kubeconfig=/etc/kubernetes/kubeconfig \
--lock-file=/var/run/lock/kubelet.lock \
--network-plugin=cni \
--node-labels=node-role.kubernetes.io/node \
--pod-manifest-path=/etc/kubernetes/manifests \
--volume-plugin-dir=/var/lib/kubelet/volumeplugins"
- path: /etc/systemd/system/kubelet.path
content: |
[Unit]
Description=Watch for kubeconfig
[Path]
PathExists=/etc/kubernetes/kubeconfig
[Install]
WantedBy=multi-user.target
- path: /etc/selinux/config
owner: root:root
permissions: '0644'
content: |
SELINUX=permissive
SELINUXTYPE=targeted
bootcmd:
- [setenforce, Permissive]
runcmd:
- systemctl daemon-reload
- systemctl enable cloud-metadata.service
- "atomic install --system --name=kubelet quay.io/dghubble/kubelet:d97cd9265ef6f6d0d9aab54ad9f66d4f5daaf397"
- systemctl enable kubelet.path
- systemctl start --no-block kubelet.path
- systemctl disable firewalld --now
users:
- default
- name: fedora
gecos: Fedora Admin
sudo: ALL=(ALL) NOPASSWD:ALL
groups: wheel,adm,systemd-journal,docker
ssh-authorized-keys:
- "${ssh_authorized_key}"