1. DEVOPS – CONTINUOUS DEPLOYMENT
AUTOMATION
RUN PUPPET MASTER & PUPPET AGENT IN DOCKER

2. Continuous
Testing
Continuous
Deployment
Continuous
Monitoring
DevOps
Continuous
Integration
Continuous
Development
Continuous Feedback

3. CREATE PUPPET DOCKER CONTAINERS
Choose a suitable & stable puppet image
from dockerhub and install in your
docker server -> $ docker pull
devopsil/puppet ->
Install a docker container with a suitable
name -> $ Docker run --name
puppetmaster -it devopsil/puppet bash -
> Install another docker container with a
suitable name -> $ Docker run --name
puppetagent -it devopsil/puppet bash ->

4. CREATE PUPPET DOCKER CONTAINERS
Configure hostname in puppetmaster
container with a meaningful name in
network file -> # vi etc/sysconfig/network -
> HOSTANME=master.demo.com ->
Configure hostname in puppetagent
container with a meaningful name in
network file -> # vi etc/sysconfig/network -
> HOSTNAME=agent.demo.com ->
Configure hostname in puppetmaster &
puppetagent with same name in hosts file -
># vi etc/hosts -> <masterip> 172.17.0.2
master.demo.com -> <agentip> 172.17.0.3
agent.demo.com ->

5. CREATE PUPPET DOCKER CONTAINERS
Ping master form agent and agent from
master to test network connection
between puppetmaster & puppetagent
containers->
INSTALL PUPPET SERVER & PUPPET
AGENT IN DOCKER CONTAINERS
Install puppet server in puppetmaster
container -># yum install –y puppet
puppet-server facter -> install puppet
agent in puppetagent container ->#
yum install –y puppet facter ->

6. INSTALL PUPPET SERVER & PUPPET
AGENT IN DOCKER CONTAINERS
Update puppet.conf file under [main] in
puppetmaster container -># vi
etc/puppet/puppet.conf -> certname =
master.demo.com -> Update puppet.conf file in
puppetagent container -># vi
etc/puppet/puppet.conf -> server =
master.demo.com ->
Start puppet master in puppetmaster container
-># service puppetmaster start -># service
puppetmaster status ->

7. AUTHENTICATE PUPPET AGENT IN PUPPET
MASTER
Request certification from agent -># puppet
agent --test --server=<master hostname>
master.demo.com --waitforcert=50 -> check for
certificate request in master -># puppet cert list
-> sing certification in master -># puppert cert
sign <agent hostname> agent.demo.com ->

8. TEST A PUPPET POLICY EXAMPLE
Create a puppet policy file in puppet master in
manifest folder -> # vi
etc/puppet/manifest/site.pp ->
Apply the configuration change in puppet agent ->
# Puppet agent –-test

9. Thank you
http://solutionframework.blogspot.in