kopia lustrzana https://github.com/kartoza/docker-postgis
136 wiersze
4.8 KiB
Bash
Executable File
136 wiersze
4.8 KiB
Bash
Executable File
#!/bin/bash
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# This script will run as the postgres user due to the Dockerfile USER directive
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DATADIR="/var/lib/postgresql/9.5/main"
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CONF="/etc/postgresql/9.5/main/postgresql.conf"
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POSTGRES="/usr/lib/postgresql/9.5/bin/postgres"
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INITDB="/usr/lib/postgresql/9.5/bin/initdb"
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SQLDIR="/usr/share/postgresql/9.5/contrib/postgis-2.2/"
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LOCALONLY="-c listen_addresses='127.0.0.1, ::1'"
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# /etc/ssl/private can't be accessed from within container for some reason
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# (@andrewgodwin says it's something AUFS related) - taken from https://github.com/orchardup/docker-postgresql/blob/master/Dockerfile
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cp -r /etc/ssl /tmp/ssl-copy/
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chmod -R 0700 /etc/ssl
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chown -R postgres /tmp/ssl-copy
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rm -r /etc/ssl
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mv /tmp/ssl-copy /etc/ssl
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# Needed under debian, wasnt needed under ubuntu
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mkdir /var/run/postgresql/9.5-main.pg_stat_tmp
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chmod 0777 /var/run/postgresql/9.5-main.pg_stat_tmp
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# test if DATADIR is existent
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if [ ! -d $DATADIR ]; then
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echo "Creating Postgres data at $DATADIR"
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mkdir -p $DATADIR
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fi
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# needs to be done as root:
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chown -R postgres:postgres $DATADIR
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# Note that $POSTGRES_USER and $POSTGRES_PASS below are optional paramters that can be passed
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# via docker run e.g.
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#docker run --name="postgis" -e POSTGRES_USER=qgis -e POSTGRES_PASS=qgis -d -v
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#/var/docker-data/postgres-dat:/var/lib/postgresql -t qgis/postgis:6
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# If you dont specify a user/password in docker run, we will generate one
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# here and create a user called 'docker' to go with it.
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# test if DATADIR has content
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if [ ! "$(ls -A $DATADIR)" ]; then
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# No content yet - first time pg is being run!
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# Initialise db
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echo "Initializing Postgres Database at $DATADIR"
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#chown -R postgres $DATADIR
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su - postgres -c "$INITDB $DATADIR"
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fi
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# Make sure we have a user set up
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if [ -z "$POSTGRES_USER" ]; then
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POSTGRES_USER=docker
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fi
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if [ -z "$POSTGRES_PASS" ]; then
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POSTGRES_PASS=docker
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fi
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# Enable hstore and topology by default
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if [ -z "$HSTORE" ]; then
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HSTORE=true
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fi
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if [ -z "$TOPOLOGY" ]; then
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TOPOLOGY=true
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fi
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# redirect user/pass into a file so we can echo it into
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# docker logs when container starts
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# so that we can tell user their password
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echo "postgresql user: $POSTGRES_USER" > /tmp/PGPASSWORD.txt
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echo "postgresql password: $POSTGRES_PASS" >> /tmp/PGPASSWORD.txt
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su - postgres -c "$POSTGRES --single -D $DATADIR -c config_file=$CONF <<< \"CREATE USER $POSTGRES_USER WITH SUPERUSER ENCRYPTED PASSWORD '$POSTGRES_PASS';\""
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trap "echo \"Sending SIGTERM to postgres\"; killall -s SIGTERM postgres" SIGTERM
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su - postgres -c "$POSTGRES -D $DATADIR -c config_file=$CONF $LOCALONLY &"
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# wait for postgres to come up
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until `nc -z 127.0.0.1 5432`; do
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echo "$(date) - waiting for postgres (localhost-only)..."
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sleep 1
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done
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echo "postgres ready"
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RESULT=`su - postgres -c "psql -l | grep postgis | wc -l"`
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if [[ ${RESULT} == '1' ]]
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then
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echo 'Postgis Already There'
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if [[ ${HSTORE} == "true" ]]; then
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echo 'HSTORE is only useful when you create the postgis database.'
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fi
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if [[ ${TOPOLOGY} == "true" ]]; then
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echo 'TOPOLOGY is only useful when you create the postgis database.'
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fi
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else
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echo "Postgis is missing, installing now"
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# Note the dockerfile must have put the postgis.sql and spatialrefsys.sql scripts into /root/
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# We use template0 since we want t different encoding to template1
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echo "Creating template postgis"
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su - postgres -c "createdb template_postgis -E UTF8 -T template0"
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echo "Enabling template_postgis as a template"
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CMD="UPDATE pg_database SET datistemplate = TRUE WHERE datname = 'template_postgis';"
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su - postgres -c "psql -c \"$CMD\""
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echo "Loading postgis extension"
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su - postgres -c "psql template_postgis -c 'CREATE EXTENSION postgis;'"
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if [[ ${HSTORE} == "true" ]]
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then
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echo "Enabling hstore in the template"
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su - postgres -c "psql template_postgis -c 'CREATE EXTENSION hstore;'"
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fi
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if [[ ${TOPOLOGY} == "true" ]]
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then
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echo "Enabling topology in the template"
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su - postgres -c "psql template_postgis -c 'CREATE EXTENSION postgis_topology;'"
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fi
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# Needed when importing old dumps using e.g ndims for constraints
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echo "Loading legacy sql"
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su - postgres -c "psql template_postgis -f $SQLDIR/legacy_minimal.sql"
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su - postgres -c "psql template_postgis -f $SQLDIR/legacy_gist.sql"
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# Create a default db called 'gis' that you can use to get up and running quickly
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# It will be owned by the docker db user
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su - postgres -c "createdb -O $POSTGRES_USER -T template_postgis gis"
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fi
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# This should show up in docker logs afterwards
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su - postgres -c "psql -l"
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PID=`cat /var/run/postgresql/9.5-main.pid`
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kill -9 ${PID}
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echo "Postgres initialisation process completed .... restarting in foreground"
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SETVARS="POSTGIS_ENABLE_OUTDB_RASTERS=1 POSTGIS_GDAL_ENABLED_DRIVERS=ENABLE_ALL"
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su - postgres -c "$SETVARS $POSTGRES -D $DATADIR -c config_file=$CONF"
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