96 lines
2.8 KiB
Bash
Executable File
96 lines
2.8 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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# Setup shared mounts for kubelet
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sudo mkdir -p /var/lib/kubelet
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sudo mount --bind /var/lib/kubelet /var/lib/kubelet
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sudo mount --make-shared /var/lib/kubelet
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# Cleanup any old deployment
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sudo docker rm -f kubeadm-aio || true
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sudo docker rm -f kubelet || true
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sudo docker ps -aq | xargs -r -l1 -P16 sudo docker rm -f
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sudo rm -rfv \
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/etc/cni/net.d \
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/etc/kubernetes \
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/var/lib/etcd \
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/var/etcd \
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/var/lib/kubelet/* \
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${HOME}/.kubeadm-aio/admin.conf \
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/var/lib/nfs-provisioner || true
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: ${KUBE_CNI:="calico"}
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: ${CNI_POD_CIDR:="192.168.0.0/16"}
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# Launch Container, refer to:
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# https://docs.docker.com/engine/reference/run/
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sudo docker run \
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-dt \
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--name=kubeadm-aio \
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--net=host \
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--security-opt=seccomp:unconfined \
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--cap-add=SYS_ADMIN \
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--tmpfs=/run \
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--tmpfs=/run/lock \
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--volume=/etc/machine-id:/etc/machine-id:ro \
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--volume=${HOME}:${HOME}:rw \
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--volume=${HOME}/.kubeadm-aio:/root:rw \
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--volume=/etc/kubernetes:/etc/kubernetes:rw \
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--volume=/sys/fs/cgroup:/sys/fs/cgroup:ro \
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--volume=/var/run/docker.sock:/run/docker.sock \
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--env KUBELET_CONTAINER=${KUBEADM_IMAGE} \
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--env KUBE_VERSION=${KUBE_VERSION} \
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--env KUBE_CNI=${KUBE_CNI} \
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--env CNI_POD_CIDR=${CNI_POD_CIDR} \
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${KUBEADM_IMAGE}
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echo "Waiting for kubeconfig"
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set +x
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end=$(($(date +%s) + 600))
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READY="False"
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while true; do
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if [ -f ${HOME}/.kubeadm-aio/admin.conf ]; then
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READY="True"
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fi
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[ $READY == "True" ] && break || true
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sleep 1
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now=$(date +%s)
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[ $now -gt $end ] && \
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echo "KubeADM did not generate kubectl config in time" && \
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sudo docker logs kubeadm-aio && exit -1
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done
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set -x
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# Set perms of kubeconfig and set env-var
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sudo chown $(id -u):$(id -g) ${HOME}/.kubeadm-aio/admin.conf
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export KUBECONFIG=${HOME}/.kubeadm-aio/admin.conf
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echo "Waiting for node to be ready before continuing"
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set +x
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end=$(($(date +%s) + 600))
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READY="False"
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while true; do
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READY=$(kubectl get nodes --no-headers=true | awk "{ print \$2 }" | head -1)
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[ $READY == "Ready" ] && break || true
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sleep 1
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now=$(date +%s)
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[ $now -gt $end ] && \
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echo "Kube node did not register as ready in time" && \
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sudo docker logs kubeadm-aio && exit -1
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done
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set -x
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