Issue #1: Create docker image with postgres extensions <postgis;dblink;pgcrypto>

Signed-off-by: rafaelcosc <rpd17@inf.ufpr.br>

.gitlab-ci.yml

 variables:
-    image_version: '11.33.3'
-    DOCKER_URL: 'dockerregistry.c3sl.ufpr.br:5000/c3sl/monetdb-ci-service'
+    image_version: '10'
+    DOCKER_URL: 'dockerregistry.c3sl.ufpr.br:5000/c3sl/postgres-ext-ci-service'
 
 stages:
     - build

.hgtags

-b0ac053952d9f0562909c26492eb31081262f0d1 11.21.11
-cb4c89143a3e52064aa5a89f10fc05c400680afa 11.21.5
-2b5d62d0a05379520f490406365aa4d1b2ad15bc 11.21.17
-85c20775239951b06ae80ec1b448810502a778e0 11.21.19

Dockerfile

-############################################################
-# Dockerfile to build MonetDB and R images
-# Based on CentOS 7
-############################################################
-FROM centos:7
-MAINTAINER Panagiotis Koutsourakis <panagiotis.koutsourakis@monetdbsolutions.com>
+FROM postgres:10
 
-#######################################################
-# Expose ports
-#######################################################
-EXPOSE 50000
+ENV POSTGIS_MAJOR 2.5
+ENV POSTGIS_VERSION 2.5.2+dfsg-1~exp1.pgdg90+1
 
-#######################################################
-# Setup supervisord
-#######################################################
-# Install supervisor
-RUN yum install -y python-setuptools
-RUN easy_install supervisor
-# Create a log dir for the supervisor
-RUN mkdir -p /var/log/supervisor
-# Copy the config
-COPY configs/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+RUN apt-get update \
+      && apt-cache showpkg postgresql-$PG_MAJOR-postgis-$POSTGIS_MAJOR \
+      && apt-get install -y --no-install-recommends \
+           postgresql-$PG_MAJOR-postgis-$POSTGIS_MAJOR=$POSTGIS_VERSION \
+           postgresql-$PG_MAJOR-postgis-$POSTGIS_MAJOR-scripts=$POSTGIS_VERSION \
+           postgis=$POSTGIS_VERSION \
+      && rm -rf /var/lib/apt/lists/*
 
-#############################################################
-# Enables repos, update system, install packages and clean up
-#############################################################
-RUN yum -y install epel-release numpy
-
-# Update & upgrade
-RUN yum update -y && \
-    yum upgrade -y
-
-#############################################################
-# MonetDB installation
-#############################################################
-# Create users and groups
-RUN groupadd -g 5000 monetdb && \
-    useradd -u 5000 -g 5000 monetdb
-
-# Enable MonetDB repo
-RUN yum install -y https://www.monetdb.org/downloads/epel/MonetDB-release-epel.noarch.rpm
-
-# Update & upgrade
-RUN yum update -y && \
-    yum upgrade -y
-
-ARG MonetDBVersion=11.33.3
-
-# Install MonetDB server
-RUN yum install -y MonetDB-$MonetDBVersion \
-                   MonetDB-stream-$MonetDBVersion \
-                   MonetDB-client-$MonetDBVersion \
-                   MonetDB-SQL-server5-$MonetDBVersion \
-                   MonetDB-SQL-server5-hugeint-$MonetDBVersion \
-                   MonetDB5-server-$MonetDBVersion \
-                   MonetDB5-server-hugeint-$MonetDBVersion
-
-# Install MonetDB extensions
-RUN yum install -y MonetDB-geom-MonetDB5-$MonetDBVersion \
-                   MonetDB-R-$MonetDBVersion \
-                   MonetDB-python2-$MonetDBVersion
-
-# Clean up
-RUN yum -y clean all
-
-#######################################################
-# Setup MonetDB
-#######################################################
-# Add helper scripts
-COPY scripts/set-monetdb-password.sh /home/monetdb/set-monetdb-password.sh
-RUN chmod +x /home/monetdb/set-monetdb-password.sh
-
-# Add a monetdb config file to avoid prompts for username/password
-# We will need this one to authenticate when running init-db.sh, as well
-COPY configs/.monetdb /home/monetdb/.monetdb
-
-# Copy the database init scripts
-COPY scripts/init-db.sh /home/monetdb/init-db.sh
-RUN chmod +x /home/monetdb/init-db.sh
-
-# As of the Jun2016 release, we have to set the property listenaddr to any host
-# because now it only listens to the localhost by default
-RUN echo "listenaddr=0.0.0.0" >> /var/monetdb5/dbfarm/.merovingian_properties
-
-# Init the db in a script to allow more than one process to run in the container
-# We need two: one for monetdbd and one for mserver
-# The script will init the database with using the unprivileged user monetdb
-RUN su -c 'sh /home/monetdb/init-db.sh' monetdb
-
-CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]
-
-# CUSTOM
-
-ENV MONETDB_NAME dbmonet
-ENV MONETDB_USER dbmonet
-ENV MONETDB_PASSWORD dbmonet
-
-WORKDIR /home/monetdb
-
-COPY script.sh /etc/script/script.sh
-
-CMD ["/bin/bash",  "/etc/script/script.sh"]
+RUN mkdir -p /docker-entrypoint-initdb.d
+COPY ./initdb-postgis.sh /docker-entrypoint-initdb.d/postgis.sh

README.md

-monetdb-r-docker
-===========================
-[![Docker Hub](https://img.shields.io/badge/docker-ready-blue.svg)](https://hub.docker.com/r/monetdb/monetdb-r-docker/)
+# postgres-ext-ci-service
 
-Docker container for [MonetDB with R](https://www.monetdb.org/content/embedded-r-monetdb). Based on CentOS 7.
+Container postgres com as extensões: <postgis;pgcrypto;dblink> instaladas.
 
-# Supported tags and respective Dockerfile links
-* [`Aug2018`, `11.31.7`, `latest` (Dockerfile)](https://github.com/MonetDB/monetdb-r-docker/blob/aug2018/Dockerfile)
-* [`Mar2018`, `11.29.3`, (Dockerfile)](https://github.com/MonetDB/monetdb-r-docker/blob/mar2018/Dockerfile)
+## Getting Started
 
-# Launching a MonetDB container
-Pull the image from the registry:
+docker pull dockerregistry.c3sl.ufpr.br:5000/c3sl/postgres-ext-ci-service
 
-```
-docker pull monetdb/monetdb-r-docker
-```
+## Built With
 
-## Quick start
-```
-docker run -d -P -p 50000:50000 --name monetdb-r monetdb/monetdb-r-docker
-```
-The `-d` option will send the docker process to the background. The `-P` option will publish all exposed ports.
-
-After that, you should be able to access MonetDB on the default port `50000`, with the default username/password: `monetdb/monetdb`.
-
-Or you can run `docker exec -it monetdb-r mclient db` to open an [`mclient`](https://www.monetdb.org/Documentation/mclient-man-page) shell in the container.
-
-## Production run
-Before letting other users access the database-in-container, you should set a new password for the admin user `monetdb`:
-
-```
-docker exec -d monetdb-r /root/set-monetdb-password.sh <password>
-```
-
-# Advanced
-## Multiple database servers per container
-The MonetDB daemon [monetdbd](https://www.monetdb.org/Documentation/monetdbd-man-page) allows for multiple MonetDB database server processes to run on the same system and listed on the same port. While it is not advised to run more than one database server in the same Docker container, you can do that by creating a new database with the [monetdb](https://www.monetdb.org/Documentation/monetdb-man-page) command-line control tool. In this container, the database server is controller by the MonetDB daemon (`monetdbd`), both of which are started by `supervisord`.
-
-For more information on how to use MonetDB, check out the [tutorial](https://www.monetdb.org/Documentation/UserGuide/Tutorial).
-
-## Build your own
-You can use the image as a base image when building your own version.
-After pulling the image from the registry, run the command bellow to build and tag your own version.
-
-```
-docker build --rm -t <yourname>/monetdb-r-docker .
-```
-
-# Details
-## Base image
-The MonetDB image is based on the CentOS 7. We migrated from Fedora (latest).
-## Software
-The image includes the latest stable version of the software available for CentOS at build time:
-* MonetDB server with hugeint support
-* R module for embedded R support
-* Python2 module for embedded Python support (since Dec2016 only)
-* GEOS module
-* GSL module
-* Mclient - The native MonetDB client
-* MonetDB ODBC driver
-
-The default database on the image has R and Python2 integration enabled.
-
-## Ports
-MonetDB runs on port `50000` by default, which is exposed on the image.
+* [Postgres](https://www.postgresql.org/about/news/1786/) - Image base for the project

configs/.monetdb

-user=monetdb
-password=monetdb

configs/supervisord.conf

-[supervisord]
-nodaemon=true
-
-[program:monetdbd]
-command=monetdbd start /var/monetdb5/dbfarm
-autorestart=false
-user=monetdb
-redirect_stderr=true
-stdout_logfile=/var/log/supervisor/monetdbd.log
-priority=1
-exitcodes=0
-startsecs=0

initdb-postgis.sh

+#!/bin/sh
+
+set -e
+
+# Perform all actions as $POSTGRES_USER
+export PGUSER="$POSTGRES_USER"
+
+# Create the 'template_postgis' template db
+"${psql[@]}" <<- 'EOSQL'
+CREATE DATABASE template_postgis;
+UPDATE pg_database SET datistemplate = TRUE WHERE datname = 'template_postgis';
+EOSQL
+
+# Load PostGIS into both template_database and $POSTGRES_DB
+for DB in template_postgis "$POSTGRES_DB"; do
+	echo "Loading PostGIS extensions into $DB"
+	"${psql[@]}" --dbname="$DB" <<-'EOSQL'
+		CREATE EXTENSION IF NOT EXISTS dblink;
+		CREATE EXTENSION IF NOT EXISTS pgcrypto;
+		CREATE EXTENSION IF NOT EXISTS postgis;
+		CREATE EXTENSION IF NOT EXISTS postgis_topology;
+		CREATE EXTENSION IF NOT EXISTS fuzzystrmatch;
+		CREATE EXTENSION IF NOT EXISTS postgis_tiger_geocoder;
+EOSQL
+done
\ No newline at end of file

script.sh

-/usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf &
-# the first argument will the database name
-condition=true
-while $condition ; do
-# it will create a database called monetdb
-monetdb create $MONETDB_NAME
-# $? is the result 0 for sucess 1 for err
-try=$?
-if [ $try == "0" ]
-    then
-    # the test has succeed
-    condition=false
-    else
-    #  the test has failed will try again in 5s
-    sleep 5s
-fi
-done
-monetdb release $MONETDB_NAME
-# .monetdb will be read when mclient is called without user and password
-echo "user=monetdb" > .monetdb
-echo "password=monetdb" >> .monetdb
-mclient -d $MONETDB_NAME -s "create user \"$MONETDB_USER\" with password '$MONETDB_PASSWORD' name 'ci' schema \"sys\"";
-echo "user=$MONETDB_USER" > .monetdb
-echo "password=$MONETDB_PASSWORD" >> .monetdb
-wait
\ No newline at end of file

scripts/init-db.sh

-#!/bin/bash
-
-chown -R monetdb:monetdb /var/monetdb5
-
-if [ ! -d "/var/monetdb5/dbfarm" ]; then
-   monetdbd create /var/monetdb5/dbfarm
-else
-    echo "Existing dbfarm found in '/var/monetdb5/dbfarm'"
-fi
-
-monetdbd start /var/monetdb5/dbfarm
-
-sleep 5
-if [ ! -d "/var/monetdb5/dbfarm/db" ]; then
-    monetdb create db && \
-    monetdb set embedr=true db && \
-    monetdb set embedpy=true db && \
-    monetdb release db
-else
-    echo "Existing database found in '/var/monetdb5/dbfarm/db'"
-fi
-
-for i in {30..0}; do
-    echo 'Testing MonetDB connection ' $i
-    mclient -d db -s 'SELECT 1' &> /dev/null
-    if [ $? -ne 0 ] ; then
-      echo 'Waiting for MonetDB to start...'
-      sleep 1
-    else
-        echo 'MonetDB is running'
-        break
-    fi
-done
-if [ $i -eq 0 ]; then
-    echo >&2 'MonetDB startup failed'
-    exit 1
-fi
-
-mkdir -p /var/log/monetdb
-chown -R monetdb:monetdb /var/log/monetdb
-
-echo "Initialization done"

scripts/set-monetdb-password.sh

-#!/bin/bash
-
-dbname="db"
-username="monetdb"
-
-if [ -n "$1" ]; then
-    password=$1
-    echo "Setting new password for database '$dbname' and user '$username'."
-    echo -e "user=monetdb\npassword=monetdb" > .monetdb
-    mclient $dbname -s "ALTER USER SET PASSWORD '$password' USING OLD PASSWORD 'monetdb'";
-    rm -f .monetdb
-else
-    echo "No password provided, aborting."
-fi