Kubernetes

This is a work-in-process Page for features that are not yet released

The following set of files works with codebase 18.02 and later for a manual build and containerizing an already configured database. If you use local file authentication, you need to modify the Dockerfile to copy over your .htaccess file, accordingly. If you are unsure what that is, I point back to the header at the top of this page - this is pre-release, work-in-process. Don't distract developers from actually completing work by asking them how to do things that they are trying to automate in the first place.

Building your Container

Dockerfile

FROM ubuntu:18.04

RUN apt-get update

COPY tzscript.sh /
RUN /tzscript.sh
RUN apt-get -y install mariadb-client libapache2-mod-webauthldap apache2 php php-mbstring php-snmp php-gd php-mysql php-zip php-gettext locales graphviz && rm -rf /var/lib/apt/lists/* && localedef -i en_US -c -f UTF-8 -A /usr
/share/locale/locale.alias en_US.UTF-8 && a2enmod rewrite authnz_ldap && rm /var/www/html/index.html
ENV LANG en_US.utf8

COPY dcim/ /var/www/html/
COPY dcim/db.inc.php-dist /var/www/html/db.inc.php
COPY 000-default.conf /etc/apache2/sites-available/
COPY php.ini /etc/php/apache2/

RUN mkdir -p /var/www/html/vendor/mpdf/ttfontdata && mkdir -p /var/www/html/assets && chown -R www-data:www-data /var/www/html && chmod 775 /var/www/html/assets /var/www/html/pictures /var/www/html/drawings /var/www/html/vend
or/mpdf/ttfontdata

CMD apachectl -D FOREGROUND

000-default.conf

<VirtualHost *:80>
        #ServerName www.example.com
        ServerAdmin webmaster@localhost
        DocumentRoot /var/www/html
        <Directory "/var/www/html">
           AllowOverride All
        </Directory>
        ErrorLog ${APACHE_LOG_DIR}/error.log
        CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>

Once you have those two files, you can run (substitute MY_REPO with your repository information):

$ docker build . -t MY_REPO/opendcim:latest

$ docker push MY_REPO/opendcim:latest

Deploying to Kubernetes

configmap.yaml

These are your environment variables that will change the behavior of openDCIM. They are dynamically updated, so as soon as you make a change in the configMap, it will change the values in the running containers.

apiVersion: v1
kind: ConfigMap
metadata:
  name: opendcim
  namespace: opendcim
data:
  OPENDCIM_DB_HOST: mysql
  OPENDCIM_DB_NAME: dcim
  OPENDCIM_DB_PASS: dcim
  OPENDCIM_DB_USER: dcim
  OPENDCIM_AUTH_METHOD: "LDAP"
  OPENDCIM_DEBUG: "FALSE"

service.yaml

This defines a service so that it can be exposed through a LoadBalancer or, in this example, an ingress rule.

apiVersion: v1
kind: Service
metadata:
  name: opendcim-svc
  namespace: opendcim
spec:
  ports:
  - port: 80
    targetPort: 80
    protocol: TCP
    name: http
  selector:
    app: opendcim
</code>