Add docker deploy script.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

contrib/scripts/install/docker.sh

@@ -0,0 +1,108 @@
+#!/bin/sh
+
+: ${VERBOSE:=false}
+: ${INSTALL_DOCKER:=true}
+: ${DELETE_VOLUMES:=false}
+: ${DATABASE_USER:=mayan}
+: ${DATABASE_NAME:=mayan}
+: ${DATABASE_PASSWORD:=mayanuserpass}
+: ${DOCKER_POSTGRES_IMAGE:=postgres:9.5}
+: ${DOCKER_POSTGRES_CONTAINER:=mayan-edms-postgres}
+: ${DOCKER_POSTGRES_VOLUME:=/docker-volumes/mayan-edms/postgres}
+: ${DOCKER_MAYAN_IMAGE:=registry.gitlab.com/mayan-edms/mayan-edms:latest}
+: ${DOCKER_MAYAN_CONTAINER:=mayan-edms}
+: ${DOCKER_MAYAN_VOLUME:=/docker-volumes/mayan-edms/media}
+
+cat << EOF
+
+███╗   ███╗ █████╗ ██╗   ██╗ █████╗ ███╗   ██╗
+████╗ ████║██╔══██╗╚██╗ ██╔╝██╔══██╗████╗  ██║
+██╔████╔██║███████║ ╚████╔╝ ███████║██╔██╗ ██║
+██║╚██╔╝██║██╔══██║  ╚██╔╝  ██╔══██║██║╚██╗██║
+██║ ╚═╝ ██║██║  ██║   ██║   ██║  ██║██║ ╚████║
+╚═╝     ╚═╝╚═╝  ╚═╝   ╚═╝   ╚═╝  ╚═╝╚═╝  ╚═══╝
+Docker deploy script
+
+EOF
+
+if [ "$VERBOSE" = true ]; then
+echo "Variable values to be used:"
+echo "---------------------------"
+echo "INSTALL_DOCKER: $INSTALL_DOCKER"
+echo "DELETE_VOLUMES: $DELETE_VOLUMES"
+echo "DATABASE_USER: $DATABASE_USER"
+echo "DATABASE_NAME: $DATABASE_NAME"
+echo "DATABASE_PASSWORD: $DATABASE_PASSWORD"
+echo "DOCKER_POSTGRES_IMAGE: $DOCKER_POSTGRES_IMAGE"
+echo "DOCKER_POSTGRES_CONTAINER: $DOCKER_POSTGRES_CONTAINER"
+echo "DOCKER_POSTGRES_VOLUME: $DOCKER_POSTGRES_VOLUME"
+echo "DOCKER_MAYAN_IMAGE: $DOCKER_MAYAN_IMAGE"
+echo "DOCKER_MAYAN_CONTAINER: $DOCKER_MAYAN_CONTAINER"
+echo "DOCKER_MAYAN_VOLUME: $DOCKER_MAYAN_VOLUME"
+echo "\nStarting in 5 seconds."
+sleep 5
+fi
+
+if [ "$INSTALL_DOCKER" = true ]; then
+    echo -n "* Installing Docker..."
+    curl -fsSL get.docker.com -o get-docker.sh >/dev/null
+    sh get-docker.sh >/dev/null
+    rm get-docker.sh
+    echo "Done"
+fi
+
+echo -n "* Removing containers..."
+docker stop $DOCKER_MAYAN_CONTAINER >/dev/null 2>&1
+docker rm $DOCKER_MAYAN_CONTAINER >/dev/null 2>&1
+docker stop $DOCKER_POSTGRES_CONTAINER >/dev/null 2>&1
+docker rm $DOCKER_POSTGRES_CONTAINER >/dev/null 2>&1
+echo "Done"
+
+if [ "$DELETE_VOLUMES" = true ]; then
+echo -n "* Deleting volumes..."
+rm /docker-volumes -Rf
+echo "Done"
+fi
+
+echo -n "* Pulling Mayan EDMS image..."
+docker pull $DOCKER_MAYAN_IMAGE >/dev/null
+echo "Done"
+
+echo -n "* Pulling Postgres image..."
+docker pull $DOCKER_POSTGRES_IMAGE > /dev/null
+echo "Done"
+
+echo -n "* Deploying Postgres container..."
+docker run -d \
+--name $DOCKER_POSTGRES_CONTAINER \
+--restart=always \
+-p 5432:5432 \
+-e POSTGRES_USER=$DATABASE_USER \
+-e POSTGRES_DB=$DATABASE_NAME \
+-e POSTGRES_PASSWORD=$DATABASE_PASSWORD \
+-v $DOCKER_POSTGRES_VOLUME:/var/lib/postgresql/data \
+$DOCKER_POSTGRES_IMAGE >/dev/null
+echo "Done"
+
+echo -n "* Waiting for the Postgres container to be ready (10 seconds)..."
+sleep 10
+echo "Done"
+
+echo -n "* Deploying Mayan EDMS container..."
+docker run -d \
+--name $DOCKER_MAYAN_CONTAINER \
+--restart=always \
+-p 80:8000 \
+-e MAYAN_DATABASE_ENGINE=django.db.backends.postgresql \
+-e MAYAN_DATABASE_HOST=172.17.0.1 \
+-e MAYAN_DATABASE_NAME=$DATABASE_NAME \
+-e MAYAN_DATABASE_PASSWORD=$DATABASE_PASSWORD \
+-e MAYAN_DATABASE_USER=$DATABASE_USER \
+-e MAYAN_DATABASE_CONN_MAX_AGE=60 \
+-v $DOCKER_MAYAN_VOLUME:/var/lib/mayan \
+$DOCKER_MAYAN_IMAGE >/dev/null
+echo "Done"
+
+echo -n "* Waiting for the Mayan container to be ready (might take a few minutes)..."
+while ! curl --output /dev/null --silent --head --fail http://localhost:80; do sleep 1 && echo -n .; done;
+echo "Done"