v0.7.0-alpha: Updated schema and component names, added community folder, new command line options

Key New Features

• Updated HPC Toolkit naming and schema with significant interface changes (read more below)
• Moved community contributions to community folder
• Overwrite flag (-w) optionally overwrites existing deployment folder while maintaining terraform state
• Terraform Backend can be configured from command line (--backend-configs)
• Recognition of the output of ghpc as a deployment, rather than blueprint: ghpc create now creates a folder with deployment_name instead of blueprint_name

Naming changes

• Config YAML or Input YAML is now referred to as the HPC Blueprint
• Resource Groups are now Deployment Groups
• Blueprint Folder is now Deployment Folder
• Resources are now HPC Modules
• simple-instance is now vm-instance - Underlying module is the same

Blueprint YAML Schema Update

• vars.deployment_name is used by ghpc for creating the deployment folder name, rather than blueprint_name
• resource_groups is now deployment_groups
• resources is now modules, and modules are stored in modules/ and community/modules/
• Sourcing embedded modules starts with modules or community/modules

Example:

deployment_group:  # Was resource_groups:
  modules:  # Was Resources
  - source: modules/... # Was `- source: resources/...`

Improvements

• Addition of "Community" folder
• Overwrite option (-w) for creating a deployment in the same directory, retaining the terraform state and keeping a backup of one prior deployment.
• Improved instructions for deploying after create
• Support for startup-script with Packer resource
• Command Line Flag for specifying terraform state backend config (--backend-config)
• More reliable project ID validation

What's Changed

• Cleanup prior to create update by @nick-stroud in #219
• Restore tfstate on create overwrite by @nick-stroud in #220
• Overwrite logic for create by @nick-stroud in #221
• Improve Packer template by @tpdownes in #224
• Improve Terraform instructions to user by @tpdownes in #225
• Add overwrite-blueprint argument to create command by @nick-stroud in #222
• Improve formatting of overwrite error by @nick-stroud in #227
• Improve functionality and documentation of Packer resource by @tpdownes in #228
• Create standard gitignore file in blueprint directory by @mittz in #223
• Create flag for specifying backend config by @mittz in #232
• Add section on how to see billing reports and fix typo by @mittz in #229
• Basic Cloud Shell Tutorial by @nick-stroud in #226
• Cloud Shell Tutorial - Merge to Develop by @nick-stroud in #233
• Update CLI usage instructions to use new naming convention by @nick-stroud in #236
• Improve instructions to use GitHub client in Google Cloud Shell by @tpdownes in #235
• Update all user facing references to resources by @heyealex in #237
• Update integration tests to use 'deployment_name' by @nick-stroud in #242
• Adding tutorial for Intel Select Solutions by @cboneti in #246
• Reimplement TestProjectExists with Compute Engine API by @mittz in #247
• Community Directory Reorg by @nick-stroud in #241
• Update flat list of modules by @nick-stroud in #239
• Update schema to deployment_groups and modules by @heyealex in #243
• Revert pre-commit PR validation to sequential exec by @heyealex in #251
• Update terminology for blueprint file and deployment directory by @nick-stroud in #245
• Merge tutorial from main to develop by @nick-stroud in #250
• Change name of simple-instance to vm-instance by @heyealex in #252
• Standardize Slurm image variables by @nick-stroud in #253
• Update Packer documentation in main README by @tpdownes in #255
• Image building example for Slurm cluster by @nick-stroud in #254
• Update outdated reference to "simple instance" by @heyealex in #257
• Update create_blueprint.sh to create_deployment.sh by @heyealex in #256
• Error message for schema changes in v0.7.0a by @cboneti in #263
• Embed community modules by @heyealex in #264
• Add link to Lustre documentation in module readme by @mittz in #265
• Revert builder to not split pre-commit hooks by @heyealex in #261
• Update to version 0.7.0-alpha by @heyealex in #266
• Release 0.7.0-alpha by @heyealex in #259

Full Changelog: v0.6.0-alpha...v0.7.0-alpha