138 lines
3.2 KiB
Bash
138 lines
3.2 KiB
Bash
#!/bin/sh
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. /etc/sysconfig/heat-params
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if [ -n "${INSECURE_REGISTRY_URL}" ]; then
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HYPERKUBE_IMAGE="${INSECURE_REGISTRY_URL}/google_containers/hyperkube:${KUBE_VERSION}"
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else
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HYPERKUBE_IMAGE="gcr.io/google_containers/hyperkube:${KUBE_VERSION}"
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fi
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# vars also used by the Kubernetes config files
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unset KUBE_API_PORT
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unset KUBE_ALLOW_PRIV
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# this function generate a list of args (one per line) from a list of possibly nested args
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# the first parameter is the prefix to be added before each arg
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# empty args are ignored
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generate_pod_args() {
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prefix=$1
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for var in "${@:2}" ; do
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for arg in "$var" ; do
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echo "$prefix$arg"
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done
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done
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}
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init_templates () {
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. /etc/kubernetes/config
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. /etc/kubernetes/controller-manager
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local TEMPLATE=/etc/kubernetes/manifests/kube-controller-manager.yaml
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[ -f ${TEMPLATE} ] || {
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echo "TEMPLATE: $TEMPLATE"
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mkdir -p $(dirname ${TEMPLATE})
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cat << EOF > ${TEMPLATE}
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apiVersion: v1
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kind: Pod
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metadata:
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name: kube-controller-manager
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namespace: kube-system
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spec:
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hostNetwork: true
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containers:
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- name: kube-controller-manager
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image: ${HYPERKUBE_IMAGE}
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command:
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- /hyperkube
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- controller-manager
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- --leader-elect=true
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$(generate_pod_args " - " $KUBE_LOGTOSTDERR $KUBE_LOG_LEVEL $KUBE_MASTER $KUBE_CONTROLLER_MANAGER_ARGS)
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livenessProbe:
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httpGet:
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host: 127.0.0.1
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path: /healthz
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port: 10252
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initialDelaySeconds: ${SYSTEM_PODS_INITIAL_DELAY}
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timeoutSeconds: ${SYSTEM_PODS_TIMEOUT}
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volumeMounts:
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- mountPath: /etc/ssl/certs
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name: ssl-certs-host
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readOnly: true
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- mountPath: /srv/kubernetes
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name: kubernetes-config
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readOnly: true
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- mountPath: /etc/sysconfig
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name: sysconfig
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readOnly: true
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volumes:
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- hostPath:
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path: /etc/ssl/certs
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name: ssl-certs-host
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- hostPath:
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path: /srv/kubernetes
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name: kubernetes-config
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- hostPath:
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path: /etc/sysconfig
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name: sysconfig
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EOF
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}
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. /etc/kubernetes/scheduler
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local TEMPLATE=/etc/kubernetes/manifests/kube-scheduler.yaml
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[ -f ${TEMPLATE} ] || {
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echo "TEMPLATE: $TEMPLATE"
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mkdir -p $(dirname ${TEMPLATE})
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cat << EOF > ${TEMPLATE}
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apiVersion: v1
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kind: Pod
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metadata:
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name: kube-scheduler
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namespace: kube-system
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spec:
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hostNetwork: true
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containers:
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- name: kube-scheduler
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image: ${HYPERKUBE_IMAGE}
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command:
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- /hyperkube
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- scheduler
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- --leader-elect=true
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$(generate_pod_args " - " $KUBE_LOGTOSTDERR $KUBE_LOG_LEVEL $KUBE_MASTER $KUBE_SCHEDULER_ARGS)
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livenessProbe:
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httpGet:
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host: 127.0.0.1
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path: /healthz
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port: 10251
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initialDelaySeconds: ${SYSTEM_PODS_INITIAL_DELAY}
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timeoutSeconds: ${SYSTEM_PODS_TIMEOUT}
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volumeMounts:
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- mountPath: /etc/ssl/certs
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name: ssl-certs-host
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readOnly: true
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- mountPath: /srv/kubernetes
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name: kubernetes-config
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readOnly: true
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- mountPath: /etc/sysconfig
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name: sysconfig
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readOnly: true
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volumes:
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- hostPath:
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path: /etc/ssl/certs
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name: ssl-certs-host
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- hostPath:
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path: /srv/kubernetes
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name: kubernetes-config
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- hostPath:
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path: /etc/sysconfig
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name: sysconfig
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EOF
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}
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}
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init_templates
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