Switch to using Docker

This commit refactors all code in this project to make use of docker.
This has not yet been documented properly.

distillery/system_install.sh

@@ -0,0 +1,89 @@
+#!/bin/bash
+set -e
+
+# read the lib/shared.sh
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+cd "$DIR"
+source "$DIR/lib/lib.sh"
+
+# Read the 'GRAPHDB_ZIP' argument from the command line. 
+# If it's not set, throw an error. 
+GRAPHDB_ZIP=$1
+if [ -z "$GRAPHDB_ZIP" ]; then
+    log_error "Usage: system_install.sh GRAPHDB_ZIP"
+    exit 1;
+fi;
+
+
+# print some general info on the screen
+log_info "=> Preparing system to become a WissKI Distillery"
+echo "This script will install or upgrade this system to become a WissKI distillery. "
+echo "It is idempotent and can safely be run multiple times. "
+sleep 5
+
+
+# Install default system upgrades. 
+log_info "=> Installing system updates"
+apt-get update
+apt-get upgrade -y
+
+# install docker dependencies. 
+log_info "=> Installing docker installer dependencies"
+apt-get update
+apt-get install -y curl
+
+# install docker using an automated script. 
+log_info "=> Installing docker"
+curl -fsSL https://get.docker.com -o - | /bin/sh
+
+# install docker-compose dependencies. 
+log_info "=> Install docker-compose installer dependencies"
+apt-get update
+apt-get install -y python3-pip
+
+# install docker-compose. 
+log_info "=> Installing docker-compose"
+pip3 install --upgrade docker-compose
+
+log_info "=> Creating docker-compose directories"
+mkdir -p "$COMPOSER_INSTANCES_DIR"
+mkdir -p "$COMPOSER_WEB_DIR"
+mkdir -p "$COMPOSER_TRIPLESTORE_DIR"
+mkdir -p "$COMPOSER_SQL_DIR"
+
+log_info "=> Creating 'distillery' network"
+docker network create distillery || true
+
+log_info "=> Creating 'docker-compose' files for the 'web'. "
+install_resource_dir "compose/web" "$COMPOSER_WEB_DIR"
+
+# copy over the directory
+log_info "=> Creating 'docker-compose' files for the 'triplestore'. "
+install_resource_dir "compose/triplestore" "$COMPOSER_TRIPLESTORE_DIR"
+
+# copy the graphdb.zip
+echo "Writing \"$COMPOSER_TRIPLESTORE_DIR/graphdb.zip\""
+cp "$GRAPHDB_ZIP" "$COMPOSER_TRIPLESTORE_DIR/graphdb.zip"
+
+# create data (volume) location
+mkdir -p "$COMPOSER_TRIPLESTORE_DIR/data/data/"
+mkdir -p "$COMPOSER_TRIPLESTORE_DIR/data/work/"
+mkdir -p "$COMPOSER_TRIPLESTORE_DIR/data/logs/"
+
+# copy over the sql resource directory, then ensure the data diretory for sql exists. 
+log_info "=> Creating 'docker-compose' files for the 'sql'. "
+install_resource_dir "compose/sql" "$COMPOSER_SQL_DIR"
+mkdir -p "$COMPOSER_SQL_DIR/data/"
+
+# Run all the updates via system_update.sh
+log_info " => Running 'system_update.sh'"
+bash "$SCRIPT_DIR/system_update.sh"
+
+log_info "=> Waiting for sql to come up"
+wait_for_sql
+
+log_info "=> Creating '$DISTILLERY_BOOKKEEPING_DATABASE' database and '$DISTILLERY_BOOKKEEPING_TABLE' table"
+load_template "bookkeeping/create.sql" "DATABASE" "$DISTILLERY_BOOKKEEPING_DATABASE" "TABLE" "$DISTILLERY_BOOKKEEPING_TABLE" | \
+    dockerized_mysql
+
+log_info "=> System installation finished, ready to distill. "