harbor/make/photon/db/docker-entrypoint.sh
Daniel Jiang 3d09089a9c Rebuild Harbor images based on photon:2.0 (#6054)
Make necessary change to make things work with photon 2.0 docker image.
Remove distro-sync to mitigate the build issue and add `--pull` to docker build
command to make sure the latest photon:2.0 will be pulled during build process.

Signed-off-by: Daniel Jiang <jiangd@vmware.com>
2018-10-18 11:03:28 +08:00

118 lines
4.7 KiB
Bash

#!/bin/bash
set -e
# usage: file_env VAR [DEFAULT]
# ie: file_env 'XYZ_DB_PASSWORD' 'example'
# (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
# "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
file_env() {
local var="$1"
local fileVar="${var}_FILE"
local def="${2:-}"
if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
exit 1
fi
local val="$def"
if [ "${!var:-}" ]; then
val="${!var}"
elif [ "${!fileVar:-}" ]; then
val="$(< "${!fileVar}")"
fi
export "$var"="$val"
unset "$fileVar"
}
if [ "${1:0:1}" = '-' ]; then
set -- postgres "$@"
fi
if [ "$1" = 'postgres' ]; then
chown -R postgres:postgres $PGDATA
# look specifically for PG_VERSION, as it is expected in the DB dir
if [ ! -s "$PGDATA/PG_VERSION" ]; then
file_env 'POSTGRES_INITDB_ARGS'
if [ "$POSTGRES_INITDB_XLOGDIR" ]; then
export POSTGRES_INITDB_ARGS="$POSTGRES_INITDB_ARGS --xlogdir $POSTGRES_INITDB_XLOGDIR"
fi
su - $1 -c "initdb -D $PGDATA -U postgres -E UTF-8 --lc-collate=en_US.UTF-8 --lc-ctype=en_US.UTF-8 $POSTGRES_INITDB_ARGS"
# check password first so we can output the warning before postgres
# messes it up
file_env 'POSTGRES_PASSWORD'
if [ "$POSTGRES_PASSWORD" ]; then
pass="PASSWORD '$POSTGRES_PASSWORD'"
authMethod=md5
else
# The - option suppresses leading tabs but *not* spaces. :)
cat >&2 <<-EOF
****************************************************
WARNING: No password has been set for the database.
This will allow anyone with access to the
Postgres port to access your database. In
Docker's default configuration, this is
effectively any other container on the same
system.
Use "-e POSTGRES_PASSWORD=password" to set
it in "docker run".
****************************************************
EOF
pass=
authMethod=trust
fi
{
echo
echo "host all all all $authMethod"
} >> "$PGDATA/pg_hba.conf"
su postgres
echo `whoami`
# internal start of server in order to allow set-up using psql-client
# does not listen on external TCP/IP and waits until start finishes
su - $1 -c "pg_ctl -D \"$PGDATA\" -o \"-c listen_addresses='localhost'\" -w start"
file_env 'POSTGRES_USER' 'postgres'
file_env 'POSTGRES_DB' "$POSTGRES_USER"
psql=( psql -v ON_ERROR_STOP=1 )
if [ "$POSTGRES_DB" != 'postgres' ]; then
"${psql[@]}" --username postgres <<-EOSQL
CREATE DATABASE "$POSTGRES_DB" ;
EOSQL
echo
fi
if [ "$POSTGRES_USER" = 'postgres' ]; then
op='ALTER'
else
op='CREATE'
fi
"${psql[@]}" --username postgres <<-EOSQL
$op USER "$POSTGRES_USER" WITH SUPERUSER $pass ;
EOSQL
echo
psql+=( --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" )
echo
for f in /docker-entrypoint-initdb.d/*; do
case "$f" in
*.sh) echo "$0: running $f"; . "$f" ;;
*.sql) echo "$0: running $f"; "${psql[@]}" -f "$f"; echo ;;
*.sql.gz) echo "$0: running $f"; gunzip -c "$f" | "${psql[@]}"; echo ;;
*) echo "$0: ignoring $f" ;;
esac
echo
done
PGUSER="${PGUSER:-postgres}" \
su - $1 -c "pg_ctl -D \"$PGDATA\" -m fast -w stop"
echo
echo 'PostgreSQL init process complete; ready for start up.'
echo
fi
fi
exec su - $1 -c "$@ -D $PGDATA"