thammuio/bigdata-ssl-runbook

Scripts for creating required SSL Certificates(.jks, .pem, .cer, .crt, etc) files with Server Certificates - Big Data (Hadoop, Kafka, HBase, Cassandra) Clusters

What Do I DO

This runbook is to keystore, truststore, pem, ctr and other SSL Releated Files

Runbook Contents

bigdata-ssl-runbook ad-certs ad-nodes
allcerts.tar cluster-nodes jks-files pfx-files README.md rootca-certs run-on-other.sh run.sh scripts variables

Where to place the files - Directories

ad-certs

Copy all Active direcotry Domain controller certs into ad-certs direcory with namig convention as FQDN.cer - It should be in Base-64 encoded .CER(.cer)

jks-files

These files will be generated from the scripts using .pfx files

pfx-files

Place all .pfx files for all cluster-nodes with namig convention as FQDN.pfx

rootca-certs

Place all Root and Subordinate CA certificate in this direcotry - with Naming convention as exactly below - company.enterprise.ca.cer for RootCA - company.enterprise.inter.ca.cer for subordinate RootCA - company.enterprise.inter2.ca.cer for second subordinate RootCA

scripts

This contains all the scripts needed for the SSL

allcerts.tar

This is the tar file that you will get after succusfull run, which you will use to copy into other nodes

Required variables and Scripts - Files

ad-nodes

List of all Active direcotry Domain controller FQDN's

cluster-nodes

List of FQDN's for all nodes in the Cluster

run-on-other.sh

Run this on the other cluster oncerun.sh is succesful in createing allcerts.tar and scp allcerts.tar to all other nodes in the cluster - and then run this script on those nodes

run.sh

Run this on the Master server to create allcerts.tar

variables

Modify it accordingly to fit to your cluster