Unreleased

• Add support for Terraform environments
• Add ability to toggle primary state store

0.7.2 (June 17, 2017)

IMPROVEMENTS:

• Added input logging for Packer stacks.
• Removed logic for driving Docker containers with Covalence. Default mode of operation is now within a container.
• Further merged Terraform and Packer internal structures.
• Various performance improvements in the way in which stacks are loaded and processed.

FIXES:

• Fixed Terraform refresh task.

0.7.1 (May 15, 2017)

IMPROVEMENTS:

• Updated Hiera to 3.3.1 to enable list and map lookups from within the data using the alias lookup function.

FIXES:

• Updated Packer inspect task to operate in a temporary directory, so that any generated assets are cleaned up after execution.

0.7.0 (May 15. 2017)

BACKWARDS INCOMPATIBILITIES:

• Terraform apply and destroy tasks will no longer include plan and plan_destroy respectively.
• The Packer stack packer-module parameter has been replaced by module for standardization with Terraform stacks.
• The Packer namespace packer-template parameter has been moved to the stack scope and is now a relative path to the module (e.g. packer::build::packer-template: 'fully/qualified/path/template.json' would become mystack::packer-template: 'template.json' for mystack::module: 'fully/qualified/path')
• The Packer namespace packer-targets parameter has been removed.
• The COVALENCE_TERRAFORM_DIR and COVALENCE_PACKER_DIR environment variables now default to the same value as COVALENCE_WORKSPACE and are now deprecated.

FEATURES:

• Terraform input variables are now fed in via -var-file instead of individual -var arguments.
• Dependencies can now be specified at the stack scope using <stack>::deps, which is an Array of directory paths that are to be made available in the working directory. Paths are relative to the Covalence root directory.
• Added support for list and map input types.

IMPROVEMENTS:

• Exposed Terraform refresh command.
• Added refresh command at the environment and global scope.
• Added format command at the environment and global scope (#33).
• Added plan command at the global scope (#40).

FIXES:

• The targets namespace parameter is now properly ignored for Packer stacks.
• Environment spec tasks now properly account for execution errors (#43)

0.6.1 (April 8, 2017)

IMPROVEMENTS:

• Stack sync no longer sources modules when retrieving state.

FIXES:

• Fixed regression in sourcing modules from relative paths.

0.6.0 (April 8, 2017)

BACKWARDS INCOMPATIBILITIES:

• Versions of Terraform prior to v0.9.0 are no longer supported.

FEATURES:

• Added support for remote backends.

IMPROVEMENTS:

• Log level now configurable via the COVALENCE_LOG environment variable.

0.5.3 (October 19, 2016)

FIXES:

• terraform destroy tasks receive the -force param instead of -input=false.
• env:spec only does format checking on the specific path module, not the dependent modules referenced underneath.

0.5.2 (October 12, 2016)

FEATURES:

• Packer can now be ran from docker containers. Follows the same conventions as terraform by specifying PACKER_IMG, PACKER_CMD

FIXES:

• More minor PopenWrapper return code fixes
• Allow packer to deal with shell interpolation values via the same terraform shell interpolation prefix: $(...

0.5.1 (October 10, 2016)

FEATURES:

• Packer build and validate now accept runtime arguments, ie rake example:packer-module:build -- -var "foo=baz"

FIXES:

• PopenWrapper issues with mismatching exit-codes for happy path runs.
• Terraform remote config needed to ignore exitcodes in a few places where it was being called as a precaution or for 0.6.x compatibility reasons.

0.5.0 (October 5, 2016)

FEATURES:

• Better control of running terraform/packer subprocesses:
  • Ctrl-C breaks out of Terraform/Packer commands (also suppresses the normal debugging output from packer/terraform when they're natively sent a SIGINT)
  • Debug capability built into the rake task runs to manually confirm each step

IMPROVEMENTS:

• Allow packer stacks to standalone
• Finer grain control around terraform exit-codes and when to abort the rake task

FIXES:

• Non-zero error codes now return properly from rake tasks (if the underlying CLI command did not choose to ignore error codes)
• Packer runs generate temp JSON files in the packer module directory, allows the use of {{ template_dir }} for script locations.

0.4.3 (September 27, 2016)

FIXES:

• Handle new terraform API output formats for remote inputs

0.4.2 (September 26, 2016)

FIXES:

• Terraform remote config now works from the module path instead of a temporary directory, which should ensure that the state gets read correctly when ran from a docker context

0.4.1 (September 25, 2016)

FEATURES:

• Terraform rake tasks now accept runtime arguments, ie: rake example:module_test:plan[1,2] -- --no-drift --help

IMPROVEMENTS:

• Change COVALENCE_CONFIG to default to covalence.yaml
• Gem spec enforce Ruby version >= 2.0.0

FIXES:

• Terraform path handling when terraform is ran in a docker container context. Volume is mounted at the TERRAFORM_DIR base, workdir is a relative subpath to the TERRAFORM_DIR base.
• Fixed shell interpolation bug for terraform 0.7.x inputs, which currently forces string types.

0.4.0 (September 14, 2016)

• Initial release