Modified containerization to different image and to run as non-root user. Now...

Modified containerization to different image and to run as non-root user. Now also OpenShift compatible.

webserver/Dockerfile

+# Copyright 2018 CSC - IT Center for Science
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM centos/httpd-24-centos7
+
+USER root
+# add wget, zip and httpd. gzip, curl, tar are there by default
+RUN yum update -y \
+ && yum install -y zip wget
+
+
+ARG SERVERROOT=/var/www/html
+ARG CGIBIN=/var/www/cgi-bin
+
+# copy NOMAD webservices
+COPY ./htdocs/NOMAD/  $SERVERROOT/htdocs/NOMAD/
+COPY ./cgi-bin/NOMAD/ $CGIBIN/NOMAD/
+# copy NOMAD username and password
+COPY ./pass $CGIBIN/../
+
+USER 1001

webserver/Readme-containerization.md

+# Overview of container set up
+
+* install Docker 
+* add your NOMAD username and password in webserver/pass 
+* build container 
+```
+ sudo docker build -t nomadvr . 
+```
+* run container 
+```
+ sudo docker run -d -p 8080:8080 nomadvr 
+```
+* Test e.g. with 
+```
+ http://you.rip.add.res:8080/cgi-bin/NOMAD/material?109702 
+```
+* the json files in the zip should not be zero size, if they are, it's likely authentication issue
+* stop container
+```
+ sudo docker stop 
+```

webserver/Readme.md

@@ -7,6 +7,7 @@ Directories:
 
 Files:
 	Readme.md: This document
+	Readme-containerization.md: Quick info on how to set up servives in container.
 	pass: Information on the NOMAD user under which the data is accessed.
 	
 	cgi-bin/NOMAD/material: 
@@ -46,4 +47,4 @@ Prerequisites:
 		-grep
 		-zip
 		-wget
-		-curl
\ No newline at end of file
+		-curl