magnum/magnum/templates/kubernetes/fragments/enable-kube-apiserver-coreo...

85 lines
2.4 KiB
YAML

#cloud-config
write_files:
- path: /etc/systemd/system/enable-kube-apiserver.service
owner: "root:root"
permissions: "0644"
content: |
[Unit]
Description=Configure Kubernetes API Server
[Service]
Type=oneshot
ExecStart=/etc/sysconfig/enable-kube-apiserver.sh
[Install]
WantedBy=multi-user.target
- path: /etc/sysconfig/enable-kube-apiserver.sh
owner: "root:root"
permissions: "0755"
content: |
#!/bin/sh
. /etc/sysconfig/heat-params
myip=$(ip addr show eth0 |
awk '$1 == "inet" {print $2}' | cut -f1 -d/)
# TODO(hongbin): enable TLS
TLS_CERT_FILE=
TLS_PRIVATE_KEY_FILE=
CLIENT_CA_FILE=
INSECURE_PORT=${KUBE_API_PORT}
SECURE_PORT=0
BIND_ADDRESS_CMD="--insecure-bind-address=0.0.0.0"
KUBE_CERTS_PATH=/etc/kubernetes/ssl
HOST_CERTS_PATH=/usr/share/ca-certificates
TEMPLATE=/etc/kubernetes/manifests/kube-apiserver.yaml
mkdir -p $(dirname ${TEMPLATE})
cat > $TEMPLATE <<EOF
apiVersion: v1
kind: Pod
metadata:
name: kube-apiserver
namespace: kube-system
spec:
hostNetwork: true
containers:
- name: kube-apiserver
image: gcr.io/google_containers/hyperkube:${KUBE_VERSION}
command:
- /hyperkube
- apiserver
- ${BIND_ADDRESS_CMD}
- --etcd_servers=http://127.0.0.1:2379
- --allow-privileged=true
- --service-cluster-ip-range=${PORTAL_NETWORK_CIDR}
- --secure_port=${SECURE_PORT}
- --insecure-port=${INSECURE_PORT}
- --tls-cert-file=${TLS_CERT_FILE}
- --tls-private-key-file=${TLS_PRIVATE_KEY_FILE}
- --client-ca-file=${CLIENT_CA_FILE}
- --service-account-key-file=${TLS_PRIVATE_KEY_FILE}
ports:
- containerPort: 6443
hostPort: 6443
name: https
- containerPort: 8080
hostPort: 8080
name: local
volumeMounts:
- mountPath: /etc/kubernetes/ssl
name: ssl-certs-kubernetes
readOnly: true
- mountPath: /etc/ssl/certs
name: ssl-certs-host
readOnly: true
volumes:
- hostPath:
path: ${KUBE_CERTS_PATH}
name: ssl-certs-kubernetes
- hostPath:
path: ${HOST_CERTS_PATH}
name: ssl-certs-host
EOF