55 lines
2.0 KiB
Bash
Executable File
55 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2017 The Openstack-Helm Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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set -xe
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echo 'Checking cgroups'
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if ls -dZ /sys/fs/cgroup | grep -q :svirt_sandbox_file_t: ; then
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echo 'Invocation error: use -v /sys/fs/cgroup:/sys/fs/cgroup:ro parameter to docker run.'
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exit 1
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fi
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echo 'Setting up K8s version to deploy'
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: ${KUBE_VERSION:="default"}
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sed -i "s|KUBE_VERSION=.*|KUBE_VERSION=${KUBE_VERSION}|g" /etc/kube-version
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echo 'Setting up device to use for kube-api'
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: ${KUBE_BIND_DEV:="autodetect"}
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sed -i "s|KUBE_BIND_DEV=.*|KUBE_BIND_DEV=${KUBE_BIND_DEV}|g" /etc/kubeapi-device
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echo 'Setting up container image to use for kubelet'
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: ${KUBELET_CONTAINER:="this_one"}
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sed -i "s|KUBELET_CONTAINER=.*|KUBELET_CONTAINER=${KUBELET_CONTAINER}|g" /etc/kubelet-container
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echo 'Setting whether this node is a master, or slave, K8s node'
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: ${KUBE_ROLE:="master"}
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sed -i "s|KUBE_ROLE=.*|KUBE_ROLE=${KUBE_ROLE}|g" /etc/kube-role
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echo 'Setting any kubeadm join commands'
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: ${KUBEADM_JOIN_ARGS:="no_command_supplied"}
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sed -i "s|KUBEADM_JOIN_ARGS=.*|KUBEADM_JOIN_ARGS=\"${KUBEADM_JOIN_ARGS}\"|g" /etc/kubeadm-join-command-args
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echo 'Setting CNI pod CIDR'
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: ${CNI_POD_CIDR:="192.168.0.0/16"}
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sed -i "s|192.168.0.0/16|${CNI_POD_CIDR}|g" /opt/cni-manifests/*.yaml
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sed -i "s|CNI_POD_CIDR=.*|CNI_POD_CIDR=\"${CNI_POD_CIDR}\"|g" /etc/kube-cni
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echo 'Setting CNI '
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: ${KUBE_CNI:="calico"}
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sed -i "s|KUBE_CNI=.*|KUBE_CNI=\"${KUBE_CNI}\"|g" /etc/kube-cni
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echo 'Starting Systemd'
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exec /bin/systemd --system
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