From 0b7cb752515382e78eb9d112499e33bf2fcb3c50 Mon Sep 17 00:00:00 2001
From: Just van den Broecke <just@justobjects.nl>
Date: Tue, 6 Nov 2018 23:10:57 +0100
Subject: [PATCH] #138 pin all Python required packages and Docker
 Python-Alpine version

---
 Dockerfile                      |  2 +-
 docker/scripts/install.sh       | 16 +++++-----------
 docker/scripts/requirements.txt |  5 +++++
 requirements-dev.txt            |  2 +-
 requirements.txt                |  4 ++--
 5 files changed, 14 insertions(+), 15 deletions(-)
 create mode 100644 docker/scripts/requirements.txt

diff --git a/Dockerfile b/Dockerfile
index bd04bef0..61aa6a74 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:2.7.13-alpine
+FROM python:2.7.15-alpine3.8
 
 # Thanks to http://www.sandtable.com/reduce-docker-image-sizes-using-alpine
 # FROM debian:jessie
diff --git a/docker/scripts/install.sh b/docker/scripts/install.sh
index c66f34fa..17ce1b26 100755
--- a/docker/scripts/install.sh
+++ b/docker/scripts/install.sh
@@ -5,18 +5,12 @@ virtualenv venv && cd /venv
 . bin/activate
 
 # GHC Source was added in Dockerfile, install
-cd /GeoHealthCheck
-pip install Paver
-pip install sphinx
-
-# For PostGIS support
-pip install psycopg2
-
-# For WSGI server
-# NB we use async workers as some Probes may take a long time
+# NB we use gunicorn/eventlet async workers as some Probes may take a long time
 # e.g. fetching Metadata (Caps) and testing all layers
-pip install -I eventlet
-pip install -I gunicorn
+# Install Python packages for installation and setup
+pip install -I -r /GeoHealthCheck/docker/scripts/requirements.txt
+
+cd /GeoHealthCheck
 
 # Sets up GHC itself
 paver setup
diff --git a/docker/scripts/requirements.txt b/docker/scripts/requirements.txt
new file mode 100644
index 00000000..d7127e7d
--- /dev/null
+++ b/docker/scripts/requirements.txt
@@ -0,0 +1,5 @@
+Paver==1.3.4
+Sphinx==1.8.1
+psycopg2==2.7.5
+eventlet==0.24.1
+gunicorn==19.9.0
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 5eefed40..bd869515 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,3 +1,3 @@
 flake8
-Paver
+Paver==1.3.4
 pylint
diff --git a/requirements.txt b/requirements.txt
index 3b32fcaf..b88a4cd8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,8 +4,8 @@ Flask-Login==0.2.11
 Flask-Migrate==2.0.3
 Flask-Script==2.0.5
 Flask-SQLAlchemy==2.1
-OWSLib
-Sphinx
+OWSLib==0.17.0
+Sphinx==1.8.1
 requests>=2.20.0
 WTForms==2.1
 APScheduler==3.5.1