mirror of https://github.com/easzlab/kubeasz.git
74 lines
1.8 KiB
Bash
74 lines
1.8 KiB
Bash
#!/bin/bash
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set -o nounset
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set -o errexit
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function usage() {
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cat <<EOF
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Usage:
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$0 start <kubeasz_ver> To start a kubeasz(tagged) container
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$0 clean To stop and remove all running containers
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EOF
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}
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function start_kubeasz_docker() {
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# kubeasz docker version
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KUBEASZ_DOCKER_VER=jmgao1983/kubeasz:$1
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echo "VERSION $KUBEASZ_DOCKER_VER"
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# init host dir
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if [ -d "/etc/ansible/roles/" ];then
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echo "==> aleady Initialized."
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else
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rm -rf /etc/ansible
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echo "==> run a temporary container"
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docker run -d --name temp_easz $KUBEASZ_DOCKER_VER
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echo "==> init host kubeasz dir..."
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docker cp temp_easz:/etc/ansible /etc/ansible
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echo "==> stop&remove temporary container"
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docker stop temp_easz
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docker rm temp_easz
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fi
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# get host's IP
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HOST_IF=$(ip route|grep default|cut -d' ' -f5)
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HOST_IP=$(ip a|grep $HOST_IF|awk 'NR==2{print $2}'|cut -d'/' -f1)
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echo "==> get host IP: $HOST_IP"
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# run kubeasz docker container
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echo "==> run kubeasz in a container"
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docker run --detach \
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--name kubeasz \
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--restart always \
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--env KUBEASZ_DOCKER_HOST=$HOST_IP \
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--volume /etc/ansible:/etc/ansible \
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--volume /root/.kube:/root/.kube \
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--volume /root/.ssh/id_rsa:/root/.ssh/id_rsa:ro \
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--volume /root/.ssh/id_rsa.pub:/root/.ssh/id_rsa.pub:ro \
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--volume /root/.ssh/known_hosts:/root/.ssh/known_hosts:ro \
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$KUBEASZ_DOCKER_VER
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}
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function clean_container() {
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echo "==> clean all running containers"
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docker ps -a|awk 'NR>1{print $1}'|xargs docker rm -f
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}
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[ "$#" -gt 0 ] || { usage >&2; exit 2; }
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case "$1" in
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(start)
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[ "$#" -gt 1 ] || { usage >&2; exit 2; }
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start_kubeasz_docker $2
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;;
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(clean)
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clean_container
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;;
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(*)
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usage
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exit 0
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;;
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esac
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