infranet/docker-entrypoint.sh

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#!/bin/sh
ARCH=$(uname -m)
BIN_DIR=/app/linux-${ARCH}
DATA_DIR=/etc/nebula
HOSTNAME=$(hostname)
if test -z "${NEBULA_IP}"; then
echo 'You did not set a value for the environment variable NEBULA_IP'
exit 1
fi
if test "${HOSTNAME}" == '__HOSTNAME__'; then
echo 'You did not set a hostname for the Docker container'
exit 2
fi
# --------------------- TESTING ONLY ------------------------
# Build host certs if they don't exist
if ! test -f ${DATA_DIR}/host.crt; then
cd ${DATA_DIR} || exit 1
if ! test -d ${DATA_DIR}/host.csr; then
"${BIN_DIR}/nebula-cert" keygen -name "${HOSTNAME}" -out-key host.key -out-pub host.csr
echo 'You will need to get the `host.csr` file signed by a cluster admin'
exit 3
else
echo 'Awaiting `host.csr` to be signed'
exit 4
fi
fi
# -----------------------------------------------------------
# Run the platform-specific binary
"${BIN_DIR}/nebula" -config ${DATA_DIR}/config.yaml