pradeepkumar2060/edureka-puppet

Steps to remove old puppet installs

dpkg -l | grep puppetdpkg -l | grep puppet
rm -rf puppetlabs
rm -rf /etc/puppetlabs/puppet/ssl

Steps to install puppetserver (Leader/Master node)

dpkg -i puppet6-release-bionic.deb
apt-get update
puppetserver ca setup
systemctl start puppetserver
####Add entry in /ect/hosts file for the puppet node

<ip address of the master node> <name of the host> puppet

Steps to install puppet agent

dpkg -i puppet6-release-bionic.deb
apt-get update
apt-get install puppet-agent

####Add entry in /ect/hosts file for the puppet node ` puppet

Remove old certs from the agent

rm -rf /etc/puppetlabs/puppet/ssl/

Run from each agent to request for cert sign to puppet server

puppet agent -t

-- Once all or any of the agent requested for cert sign, run following on the puppet server --- List all the certs requested/signed/revoked/ puppetserver ca list --all

puppetserver ca sign --certname master puppetserver ca sign --certname slave

-- Steps to create module cd /etc/puppetlabs/code/environments/production mkdir -p modules/newmodule/manifests vi modules/newmodule/manifests/init.pp

root@edureka-VirtualBox:/etc/puppetlabs/code/environments# mkdir -p production/modules/newmodule/manifests root@edureka-VirtualBox:/etc/puppetlabs/code/environments# vi production/modules/newmodule/manifests/init.pp class newmodule { notify { 'This is new module': } } root@edureka-VirtualBox:/etc/puppetlabs/code/environments# vi production/manifests/site.pp node default { class { 'newmodule': } }