AWS – Update AMI through CF Template

Template - https://github.com/sangitaccount/AWS/blob/master/cfn-templates/AWS_AutoScale_ELB_Notification.template used to create single EC2 Instance with AutoScaling behind ELB. EC2 Instance provisioned ( take a note of AMI ). Using the same Cloud Formation Template I've update the stack with new AMI I did take screenshots of instance changes ( it is keeping the old instance alive till the new instance … Continue reading AWS – Update AMI through CF Template

Puppet – Hiera Error

As mentioned here: https://ask.puppet.com/question/22498/error-400-on-server-could-not-find-data-item-nfsexports-in-any-hiera-data-file-and-no-default-supplied-at/ I was getting 400 error as puppet not able to find hiera value.. YAML files strictly follows indentation - I've copied and pasted values from different values which has placed 'TAB' instead of spaces. Find the tab and replace with spaces. #grep -P '/t' -r * <all hiera yaml files> On … Continue reading Puppet – Hiera Error