http://docs.redash.io/en/latest/upgrade.html

envfile

REDASH_STATIC_ASSETS_PATH=../rd_ui/dist/
REDASH_LOG_LEVEL=INFO
REDASH_REDIS_URL=redis://YOUR_REDIS_URL
REDASH_DATABASE_URL=postgresql://YOUR_DATABASE_URL

redash_migrate.sh

#!/usr/bin/env bash
### Usage ###
# ./migration.sh ${envfile_name} ${current_version} ${new_version}
### Example (migrate from 0.10.0.b1555 to 0.11.0.b1776 for production) ###
# ./migration.sh envfile_production 0.10.0.b1555 0.11.0.b1776

docker=/usr/bin/docker
docker_image=redash/redash
envfile=${1}

migrations_current=($(${docker} run --rm=true --env-file=${envfile} ${docker_image}:${2} \
    /bin/sh -c "cd ./migrations/ && find . | sort"))
migrations_new=($(${docker} run --rm=true --env-file=${envfile} ${docker_image}:${3} \
    /bin/sh -c "cd ./migrations/ && find . | sort"))

migrations=(`echo ${migrations_current[@]} ${migrations_new[@]} | tr ' ' '\n' | sort | uniq -u`)
for e in ${migrations[@]}; do
    script=`echo ${e#./} | tr -d '\r\n'`
    ${docker} run --rm=true --env-file=${envfile} ${docker_image}:${3} \
        /bin/sh -c "PYTHONPATH=.:\$PYTHONPATH; export PYTHONPATH; /usr/bin/python ./migrations/${script}"
done