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install.sh 2.83 KiB
#!/bin/bash
# preset
VERSION="1.7.0"
MIN_CPU=8
MIN_RAM=4
MIN_MAP_COUNT=262144
SKIP_CHECKS=${SKIP_CHECKS:-0}
DOWNLOAD_ONLY=${DOWNLOAD_ONLY:-0}
# checks
if [[ $SKIP_CHECKS -eq 0 ]] && [[ $DOWNLOAD_ONLY -ne 1 ]]; then
echo "[✨] Startup check ..."
docker info > /dev/null
if [[ $? -ne 0 ]]; then
echo "Docker is not installed (or accessible in bash) on your system:"
echo ""
echo " - install docker from https://docs.docker.com/desktop/install/linux-install/"
echo " - make sure the docker executable is in \$PATH"
exit 2
else
echo "$(docker --version) OK"
fi
CPU=$(cat /proc/cpuinfo | grep processor | wc -l)
if [[ $CPU -lt $MIN_CPU ]]; then
echo "You do not have enough vCPU resources available:"
echo ""
echo " - we found ${CPU} vCPU cores instead of necessary ${MIN_CPU}"
echo " - if you believe this is a mistake, skip startup checks with the SKIP_CHECKS=1 flag"
exit 3
else
echo "vCPU ${CPU} OK"
fi
RAM=$(free -g -t | awk 'NR==2 {print $7}')
if [[ $RAM -lt $MIN_RAM ]]; then
echo "You do not have enough RAM free resources:"
echo ""
echo " - we found ${RAM}GB RAM (free) instead of necessary ${RAM}GB"
echo " - if you believe this is a mistake, skip startup checks with the SKIP_CHECKS=1 flag"
exit 4
else
echo "RAM ${RAM}GB OK"
fi
MAX_MAP_COUNT=$(cat /proc/sys/vm/max_map_count)
if [[ $MAX_MAP_COUNT -lt $MIN_MAP_COUNT ]]; then
echo "You do not have enough max. map counts: found ${MAX_MAP_COUNT} instead of minimum ${MIN_MAP_COUNT}"
if [ $(id -u) -eq 0 ]; then
echo " - attempt to update the /etc/sysctl.conf file and add the line 'vm.max_map_count=${MIN_MAP_COUNT}' at the end"
echo "vm.max_map_count=${MIN_MAP_COUNT}" >> /etc/sysctl.conf
sysctl -p
if [[ $MAX_MAP_COUNT -lt $MIN_MAP_COUNT ]]; then
exit 4
fi
else
echo " - you need to re-run the install.sh script as root to fix this"
exit 4
fi
else
echo "MAP COUNT ${MAX_MAP_COUNT} OK"
fi
else
echo "[✨] Skipping checks ..."
fi
# environment
echo "[🚀] Gathering environment for version ${VERSION} ..."
curl -ksSL -o ./dist.tar.gz "https://www.ifs.tuwien.ac.at/infrastructures/dbrepo/${VERSION}/dist.tar.gz"
tar xzfv ./dist.tar.gz
if [[ $DOWNLOAD_ONLY -eq 1 ]]; then
echo "[🎉] Successfully downloaded environment!"
exit 0
fi
echo "[📦] Pulling images for version ${VERSION} ..."
docker compose pull
echo "[🎉] Success!"
echo ""
echo "You can now:"
echo ""
echo " 1) Either start the deployment running on http://localhost, or"
echo " 2) Edit the BASE_URL variable in .env to set your hostname"
echo ""
echo "Then start the local deployment with:"
echo ""
echo " docker compose up -d"
echo ""
echo "Read about next steps online: https://www.ifs.tuwien.ac.at/infrastructures/dbrepo/${VERSION}/installation/#next-steps"