This version included aws4 changes

This patch contains following changes;

• Update with new AMI-ID (new AMI contains RHEL7.4, gpfs-spectra, meltdown fix)
• Move all gpfs related deploy logs to “/var/log/gpfs”
• Remove in-correct, excess IAM policies
• Volumes (excluding root) created by cf, will be tagged with “in_use_by: IBM_Spectrum_Scale”
• Replace ssm.delete-parameter with ssm.delete-parameters
• Removed “gpfs path” setting and “/var/log/gpfs” creation, sshkey stricthost key setting from cf-tempalte (moved to AMI)
• Update with Template, gpfs version

This version included aws3 changes

This version included below updates..

1. Allow single AZ support for dataReplica=1 selection, where single AZ will be used for cluster with 1NAT device and 1 privateSubnet but still user need to enter 2 AZ in AvailabilityZones.
2. Re-factorization of existing code where whole ec2-tools would be replace by smcli commands.
3. Some cosmetics changes included like internal template versioning to differentiate two templates releases.
4. Included some more internal logic to add failure group 3 and descriptor should be distributed properly.
5. Added SSM to handle SSH keys, which remove ssh keys dependencies with S3 bucket.
6. Added some cosmetics changes.
7. Added one more template (ibm-spectrum-scale-subnet.template) to take care private subnet and NAT device/instance creation separately when dataReplica=1.

This version included aws2 changes

This version included below updates..
1) Changed the size of the root device EBS volume (on both compute and server nodes) and made fixed 100 GB.
2) Modified the "Data replica" CF menu to only control the number of data replicas (made fixed metaDataReplica=2).
3) Removed all Spectrum Scale install images from AMI.