nginx-proxy-manager/scripts/wait-healthy

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#!/bin/bash
DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
. "$DIR/.common.sh"
if [ "$1" == "" ]; then
echo "Waits for a docker container to be healthy."
echo "Usage: $0 docker-container 30"
exit 1
fi
SERVICE=$1
LIMIT=${2:-90}
echo -e "${BLUE} ${CYAN}Waiting for healthy: ${YELLOW}${SERVICE}${RESET}"
is_up() {
docker exec "$SERVICE" /bin/healthcheck.sh
}
i=0
while ! is_up; do
i=$((i + 1))
if [ "$i" == "$LIMIT" ]; then
echo -e "${BLUE} ${RED}Timed out waiting for healthy${RESET}"
docker logs --tail 50 "$SERVICE"
exit 1
fi
sleep 1
done
echo ""
echo -e "${BLUE} ${GREEN}Healthy!${RESET}"