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#!/bin/sh
: "${SSH_PRIVATE_KEY?SSH_PRIVATE_KEY is empty, please use up.sh}"
: "${SSH_PUBLIC_KEY?SSH_PUBLIC_KEY is empty, please use up.sh}"
if [ ! -f ~/.ssh/known_hosts ]; then
mkdir -m 700 ~/.ssh
echo $SSH_PRIVATE_KEY | perl -p -e 's/↩/\n/g' > ~/.ssh/id_rsa
chmod 600 ~/.ssh/id_rsa
echo $SSH_PUBLIC_KEY > ~/.ssh/id_rsa.pub
echo > ~/.ssh/known_hosts
for f in $(seq 1 5);do
ssh-keyscan -t rsa n$f >> ~/.ssh/known_hosts
done
fi
# TODO: assert that SSH_PRIVATE_KEY==~/.ssh/id_rsa
cat <<EOF
Welcome to tiup-cluster on Docker
===========================
Please run \`docker exec -it tiup-cluster-control bash\` in another terminal to proceed.
EOF
# hack for keep this container running
tail -f /dev/null
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