MultiMachineVagrantPuppetJenkinsNexus

Vagrant Setup

Add initial box

drew@drew-8570w:~$ vagrant box add liatrio/jenkinsnexus
==> box: Loading metadata for box 'liatrio/jenkinsnexus'
    box: URL: https://atlas.hashicorp.com/liatrio/jenkinsnexus
==> box: Adding box 'liatrio/jenkinsnexus' (v0.0.1) for provider: virtualbox
    box: Downloading: https://atlas.hashicorp.com/liatrio/boxes/jenkinsnexus/versions/0.0.1/providers/virtualbox.box
==> box: Successfully added box 'liatrio/jenkinsnexus' (v0.0.1) for 'virtualbox'!

Initialize box

Builds the ~/Vagrant files

$ vagrant init liatrio/jenkinsnexus

Forward ports

drew@drew-8570w:~$ diff Vagrantfile Vagrantfile.orig
26,27d25
<    config.vm.network "forwarded_port", guest: 8080, host: 18080
<    config.vm.network "forwarded_port", guest: 8081, host: 18080

Validate ssh keys

$ ssh vagrant@localhost -p 2222 -i ~/.vagrant.d/boxes/liatrio-VAGRANTSLASH-jenkinsnexus/0.0.1/virtualbox/vagrant_private_key

Multi machine vagrant with a private and a nat NIC Vagrantfile

I used the above jenkins nexus box and repackaged it as drew-jenkinsnexus. The puppetmaster and puppetclient boxes were adapted from vagrant public pozgo/centos7 (virtualbox, 2016.02.05) and have puppet server and client configured. Their puppet runs use the modules puppetlabs/tomcat and an something/epel to deploy tomcat with a WAR of spring-samples/petclinic from a Nexus artifact built my Jenkins.

drew@drew-8570w:~$ cat Vagrantfile

Vagrant.configure("2") do |config|

  config.vm.define "jenkinsnexus" do |jenknex|
    jenknex.vm.box = "drew-jenkinsnexus"
    jenknex.vm.hostname = 'jenkinsnexus.xyz.local'
    jenknex.vm.box_url = "~/drew-jenkinsnexus.box"

    jenknex.vm.network :private_network, ip: "192.168.100.20"
    jenknex.vm.network :forwarded_port, guest: 22, host: 2220, id: "ssh"
    jenknex.vm.network :forwarded_port, guest: 8080, host: 18080
    jenknex.vm.network :forwarded_port, guest: 8081, host: 18081

    jenknex.vm.provider :virtualbox do |v|
      v.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
      v.customize ["modifyvm", :id, "--cpus", 4]
      v.customize ["modifyvm", :id, "--memory", 4096]
      v.customize ["modifyvm", :id, "--name", "drew-jenkinsnexus"]
    end
  end

  config.vm.define "puppetmaster" do |master|
    master.vm.box = "puppetmaster"
    master.vm.hostname = 'puppetmaster.xyz.local'
    master.vm.box_url = "~/puppetmaster.box"

    master.vm.network :private_network, ip: "192.168.100.30"
    master.vm.network :forwarded_port, guest: 22, host: 2230, id: "ssh"

    master.vm.provider :virtualbox do |v|
      v.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
      v.customize ["modifyvm", :id, "--cpus", 2]
      v.customize ["modifyvm", :id, "--memory", 4096]
      v.customize ["modifyvm", :id, "--name", "puppetmaster"]
    end
  end

  config.vm.define "puppetclient" do |client|
    client.vm.box = "puppetclient"
    client.vm.hostname = 'puppetclient.xyz.local'
    client.vm.box_url = "~/puppetclient.box"

    client.vm.network :private_network, ip: "192.168.100.31"
    client.vm.network :forwarded_port, guest: 22, host: 2231, id: "ssh"
    client.vm.network :forwarded_port, guest: 8080, host: 8080, id: "http"

    client.vm.provider :virtualbox do |v|
      v.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
      v.customize ["modifyvm", :id, "--cpus", 2]
      v.customize ["modifyvm", :id, "--memory", 2048]
      v.customize ["modifyvm", :id, "--name", "puppetclient"]
    end
  end

end

Sample multi machine vagrant up

Sample successful `vagrant up` output from only having the drew-jenkinsnexus.box, puppetclient.box, puppetmaster.box, and Vagrantfile.

drew@drew-8570w:~$ vagrant up
Bringing machine 'jenkinsnexus' up with 'virtualbox' provider...
Bringing machine 'puppetmaster' up with 'virtualbox' provider...
Bringing machine 'puppetclient' up with 'virtualbox' provider...
==> jenkinsnexus: Box 'drew-jenkinsnexus' could not be found. Attempting to find and install...
    jenkinsnexus: Box Provider: virtualbox
    jenkinsnexus: Box Version: >= 0
==> jenkinsnexus: Box file was not detected as metadata. Adding it directly...
==> jenkinsnexus: Adding box 'drew-jenkinsnexus' (v0) for provider: virtualbox
    jenkinsnexus: Unpacking necessary files from: file:///home/drew/drew-jenkinsnexus.box
    jenkinsnexus: Progress: 51% (Rate: 1580M/s, Estimated time remaining: 0:00:0==> jenkinsnexus: Successfully added box 'drew-jenkinsnexus' (v0) for 'virtualbox'!
==> jenkinsnexus: Importing base box 'drew-jenkinsnexus'...
==> jenkinsnexus: Matching MAC address for NAT networking...
==> jenkinsnexus: Setting the name of the VM: drew_jenkinsnexus_1455246067848_9962
==> jenkinsnexus: Clearing any previously set network interfaces...
==> jenkinsnexus: Preparing network interfaces based on configuration...
    jenkinsnexus: Adapter 1: nat
    jenkinsnexus: Adapter 2: hostonly
==> jenkinsnexus: Forwarding ports...
    jenkinsnexus: 22 (guest) => 2220 (host) (adapter 1)
    jenkinsnexus: 8080 (guest) => 18080 (host) (adapter 1)
    jenkinsnexus: 8081 (guest) => 18081 (host) (adapter 1)
==> jenkinsnexus: Running 'pre-boot' VM customizations...
==> jenkinsnexus: Booting VM...
==> jenkinsnexus: Waiting for machine to boot. This may take a few minutes...
    jenkinsnexus: SSH address: 127.0.0.1:2220
    jenkinsnexus: SSH username: vagrant
    jenkinsnexus: SSH auth method: private key
    jenkinsnexus: Warning: Remote connection disconnect. Retrying...
==> jenkinsnexus: Machine booted and ready!
==> jenkinsnexus: Checking for guest additions in VM...
==> jenkinsnexus: Setting hostname...
==> jenkinsnexus: Configuring and enabling network interfaces...
==> jenkinsnexus: Mounting shared folders...
    jenkinsnexus: /vagrant => /home/drew
==> puppetmaster: Box 'puppetmaster' could not be found. Attempting to find and install...
    puppetmaster: Box Provider: virtualbox
    puppetmaster: Box Version: >= 0
==> puppetmaster: Box file was not detected as metadata. Adding it directly...
==> puppetmaster: Adding box 'puppetmaster' (v0) for provider: virtualbox
    puppetmaster: Unpacking necessary files from: file:///home/drew/puppetmaster.box
==> puppetmaster: Successfully added box 'puppetmaster' (v0) for 'virtualbox'!
==> puppetmaster: Importing base box 'puppetmaster'...
==> puppetmaster: Matching MAC address for NAT networking...
==> puppetmaster: Setting the name of the VM: drew_puppetmaster_1455246121351_2019
==> puppetmaster: Clearing any previously set network interfaces...
==> puppetmaster: Preparing network interfaces based on configuration...
    puppetmaster: Adapter 1: nat
    puppetmaster: Adapter 2: hostonly
==> puppetmaster: Forwarding ports...
    puppetmaster: 22 (guest) => 2230 (host) (adapter 1)
==> puppetmaster: Running 'pre-boot' VM customizations...
==> puppetmaster: Booting VM...
==> puppetmaster: Waiting for machine to boot. This may take a few minutes...
    puppetmaster: SSH address: 127.0.0.1:2230
    puppetmaster: SSH username: vagrant
    puppetmaster: SSH auth method: private key
    puppetmaster: Warning: Remote connection disconnect. Retrying...
    puppetmaster:
    puppetmaster: Vagrant insecure key detected. Vagrant will automatically replace
    puppetmaster: this with a newly generated keypair for better security.
    puppetmaster:
    puppetmaster: Inserting generated public key within guest...
    puppetmaster: Removing insecure key from the guest if it's present...
    puppetmaster: Key inserted! Disconnecting and reconnecting using new SSH key...
==> puppetmaster: Machine booted and ready!
==> puppetmaster: Checking for guest additions in VM...
==> puppetmaster: Setting hostname...
==> puppetmaster: Configuring and enabling network interfaces...
==> puppetmaster: Mounting shared folders...
    puppetmaster: /vagrant => /home/drew
==> puppetclient: Box 'puppetclient' could not be found. Attempting to find and install...
    puppetclient: Box Provider: virtualbox
    puppetclient: Box Version: >= 0
==> puppetclient: Box file was not detected as metadata. Adding it directly...
==> puppetclient: Adding box 'puppetclient' (v0) for provider: virtualbox
    puppetclient: Unpacking necessary files from: file:///home/drew/puppetclient.box
    puppetclient: Progress: 29% (Rate: 1245M/s, Estimated time remaining: --:--:==> puppetclient: Successfully added box 'puppetclient' (v0) for 'virtualbox'!
==> puppetclient: Importing base box 'puppetclient'...
==> puppetclient: Matching MAC address for NAT networking...
==> puppetclient: Setting the name of the VM: drew_puppetclient_1455246176072_64531
==> puppetclient: Clearing any previously set network interfaces...
==> puppetclient: Preparing network interfaces based on configuration...
    puppetclient: Adapter 1: nat
    puppetclient: Adapter 2: hostonly
==> puppetclient: Forwarding ports...
    puppetclient: 22 (guest) => 2231 (host) (adapter 1)
    puppetclient: 8080 (guest) => 8080 (host) (adapter 1)
==> puppetclient: Running 'pre-boot' VM customizations...
==> puppetclient: Booting VM...
==> puppetclient: Waiting for machine to boot. This may take a few minutes...
    puppetclient: SSH address: 127.0.0.1:2231
    puppetclient: SSH username: vagrant
    puppetclient: SSH auth method: private key
    puppetclient: Warning: Remote connection disconnect. Retrying...
    puppetclient:
    puppetclient: Vagrant insecure key detected. Vagrant will automatically replace
    puppetclient: this with a newly generated keypair for better security.
    puppetclient:
    puppetclient: Inserting generated public key within guest...
    puppetclient: Removing insecure key from the guest if it's present...
    puppetclient: Key inserted! Disconnecting and reconnecting using new SSH key...
==> puppetclient: Machine booted and ready!
==> puppetclient: Checking for guest additions in VM...
==> puppetclient: Setting hostname...
==> puppetclient: Configuring and enabling network interfaces...
==> puppetclient: Mounting shared folders...
    puppetclient: /vagrant => /home/drew

Setup Jenkins

http://localhost:18080/

> Install GitHub Plugin
> Credentials > Global Credentials > added my github key

> Manage > Plugins > Installed GitHub Plugin

> petclinic-simple-auto-1 > Configure >
        > GitHub Project > https URL of my forked spring-petclinic
        > Git > [email protected]:spring-projects/spring-petclinic.git > Credentials > drewderivative
        > Build when a change is pushed to GitHub

Setup Nexus

http://localhost:18081/nexus/
admin :: admin123
* http://localhost:18081/nexus/content/repositories/releases/

Setup Puppetserver

# yum -y install chrony; systemctl start chronyd
# firewall-cmd --permanent --zone=public --add-port=8140/tcp
# firewall-cmd --reload
# sudo rpm -ivh https://yum.puppetlabs.com/puppetlabs-release-el-7.noarch.rpm
# sudo yum install puppetserver
# sudo puppet master --verbose --no-daemonize
^C after its successful or it will run forever.

/etc/puppet/puppet.conf

[main]
    certname = puppetmaster.xyz.local
    servername = puppetmaster.xyz.local
    logdir = /var/log/puppet
    rundir = /var/run/puppet

[master]
    certname = puppetmaster.xyz.local
    dns_alt_names = puppetmaster,puppetmaster.xyz.local
    autosign = true

[agent]
    classfile = $vardir/classes.txt
    localconfig = $vardir/localconfig

Enable/Start Puppetserver

sudo ssystemctl enable puppetserver; sudo systemctl start puppetserver

Client puppet.conf

[root@puppetclient ~]# grep -vE '^($|    #)' /etc/puppet/puppet.conf
[main]
    logdir = /var/log/puppet
    rundir = /var/run/puppet
    ssldir = $vardir/ssl
[agent]
    classfile = $vardir/classes.txt
    localconfig = $vardir/localconfig
    ca_server = puppetmaster.xyz.local
    server = puppetmaster.xyz.local
    runinterval = 600

Configure site.pp and node.pp

[root@puppetmaster ~]# cat /etc/puppet/manifests/site.pp
import 'nodes.pp'

$puppetmaster = 'puppetmaster.xyz.local'

• Note - Usually install modules first then adapt nodes.pp

[vagrant@puppetmaster ~]$ cat /etc/puppet/manifests/nodes.pp
node 'puppetclient.xyz.local' {
  include motd

  class { 'epel': }->
    tomcat::instance{ 'default':
    package_name => 'tomcat',
  }

  class { 'tomcat':
    install_from_source => false,
  }

  tomcat::service { 'default':
    use_jsvc     => false,
    use_init     => true,
    service_name => 'tomcat',
  }

  tomcat::war { 'spring-petclinic.war':
    catalina_base => '/usr/share/tomcat',
    war_source => 'http://192.168.100.20:8081/nexus/content/repositories/snapshots/org/springframework/samples/spring-petclinic/4.2.4-SNAPSHOT/spring-petclinic-4.2.4-20160211.001608-8.war',
  }

}

Add puppet modules

Motd

Used simple puppetlabs/motd to ensure puppet runs were working. Added to node.pp `import motd`.

[root@puppetmaster manifests]# puppet module install puppetlabs/motd

EPEL

[root@puppetmaster manifests]# puppet module install stahnma-epel
Notice: Preparing to install into /etc/puppet/modules ...
Notice: Downloading from https://forgeapi.puppetlabs.com ...
Notice: Installing -- do not interrupt ...
/etc/puppet/modules
└─┬ stahnma-epel (v1.2.2)
  └── puppetlabs-stdlib (v4.11.0)

Tomcat

[root@puppetmaster ~]# puppet module install puppetlabs-tomcat
Notice: Preparing to install into /etc/puppet/modules ...
Notice: Downloading from https://forgeapi.puppetlabs.com ...
Notice: Installing -- do not interrupt ...
/etc/puppet/modules
└─┬ puppetlabs-tomcat (v1.4.1)
  ├── nanliu-staging (v1.0.3)
  ├── puppetlabs-concat (v1.2.5)
  └── puppetlabs-stdlib (v4.11.0)
[root@puppetmaster ~]# firewall-cmd --permanent --zone=public --add-port=8080/tcp
[root@puppetmaster ~]# firewall-cmd --reload
[root@puppetmaster ~]# sudo yum -y install tomcat-webapps tomcat-admin-webapps

http://localhost:8080/spring-petclinic/