Merge pull request #185 from rwaffen/dockerdockerdocker

Dockerdockerdocker

Author: rwaffen

README.md

@@ -49,6 +49,40 @@ To deploy a Opennebula instance locally run:
 
 where "boxname" can be debian or centos
 
+## Docker
+
+To deploy a Opennebula instance locally in a docker container run these commandos:
+
+First build an image with puppet and the sources in it (Depending on centos:6):
+
+    cd docker
+    docker build --rm -t epost-dev/one .
+    cd ..
+
+Run puppet in the container, choose one:
+
+Only build a container which acts as a opennebula head, gui, but not the kvm things:
+
+    docker run --rm -v $(pwd):/etc/puppet/modules/one epost-dev/one puppet apply /etc/puppet/modules/one/spec/docker-int/one-head.pp
+
+Only build a container which acts like a opennebula node:
+
+    # here is a common error i wasn't able to fix. centos 6 in docker has some issues with ksm
+    docker run --rm -v $(pwd):/etc/puppet/modules/one epost-dev/one puppet apply /etc/puppet/modules/one/spec/docker-int/one-node.pp
+
+Build a container which acts as head and node
+
+    docker run --rm -v $(pwd):/etc/puppet/modules/one epost-dev/one puppet apply /etc/puppet/modules/one/spec/docker-int/one-head-node.pp
+
+Build a container which has an apache for the openenbula sunstone configured:
+
+    docker run --rm -v $(pwd):/etc/puppet/modules/one epost-dev/one puppet apply /etc/puppet/modules/one/spec/docker-int/one-head-httpd.pp
+
+This Docker command will add the current directory as ```ect/puppet/modules/one```. So one can test each new change without committing or rebuilding the image.
+
+The "spec" files can be found in the spec/docker-int directory of this project. One will build a one head,
+one will build a node and one a head which also can be a node. 
+
 ## Using the Module
 
 Example usage for opennebula puppet module

docker/Dockerfile

@@ -0,0 +1,23 @@
+FROM centos:6
+MAINTAINER Robert Waffen "robert.waffen@epost-dev.de"
+
+ENV HOSTNAME localhost
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US.UTF-8
+ENV LC_ALL=en_US.UTF-8
+ENV FACTER_operatingsystemmajrelease="6"
+ENV FACTER_operatingsystemrelease="6.7"
+ENV FACTER_lsbmajdistrelease="6"
+
+RUN yum -y install https://yum.puppetlabs.com/puppetlabs-release-el-6.noarch.rpm epel-release
+RUN yum makecache && yum -y install puppet tar hostname
+
+RUN puppet module install puppetlabs-apt
+RUN puppet module install puppetlabs-concat
+RUN puppet module install puppetlabs-mysql
+RUN puppet module install puppetlabs-apache
+RUN puppet module install puppetlabs-corosync
+RUN puppet module install rodjek-logrotate
+
+COPY hiera/hiera.yaml /etc/puppet/
+COPY hiera/docker.yaml /etc/puppet/data/

docker/hiera/docker.yaml

@@ -0,0 +1,8 @@
+---
+one::head::ssh_pub_key: 'ssh pub key'
+one::head::ssh_priv_key: 'ssh-dsa priv key'
+one::oned::db: oneadmin
+one::oned::db_user: oneadmin
+one::oned::db_password: oneadmin
+one::oned::db_host: localhost
+one::oned::sunstone_listen_ip: '0.0.0.0'

docker/hiera/hiera.yaml

@@ -0,0 +1,8 @@
+---
+:backends:
+  - yaml
+:hierarchy:
+  - docker
+
+:yaml:
+    :datadir: '/etc/puppet/data'

spec/docker-int/one-head-httpd.pp

@@ -0,0 +1,27 @@
+class httpd {
+  class { 'apache':
+    default_vhost => false,
+  }
+  include apache::mod::passenger
+  include apache::mod::proxy
+  include apache::mod::proxy_http
+
+  apache::vhost { 'one':
+    docroot     => '/usr/lib/one/sunstone/public',
+    port        => '80',
+    directories => [{
+      path    => '/usr/lib/one/sunstone/public',
+      options => ['-MultiViews']
+    }],
+  }
+}
+
+
+class { 'one':
+  oned                => true,
+  node                => false,
+  sunstone            => true,
+  sunstone_passenger  => true,
+} ->
+
+class { 'httpd': }

spec/docker-int/one-head-node.pp

@@ -0,0 +1,5 @@
+class { 'one':
+  oned => true,
+  node => true,
+  sunstone => true,
+}

spec/docker-int/one-head.pp

@@ -0,0 +1,5 @@
+class { 'one':
+  oned => true,
+  node => false,
+  sunstone => true,
+}

spec/docker-int/one-node.pp

@@ -0,0 +1,4 @@
+class { 'one': 
+    oned => false,
+    node => true, 
+}