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morgante committed May 10, 2019
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45 changes: 45 additions & 0 deletions .gitignore
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# OSX leaves these everywhere on SMB shares
._*

# OSX trash
.DS_Store

# Python
*.pyc

# Emacs save files
*~
\#*\#
.\#*

# Vim-related files
[._]*.s[a-w][a-z]
[._]s[a-w][a-z]
*.un~
Session.vim
.netrwhist

### https://raw.github.com/github/gitignore/90f149de451a5433aebd94d02d11b0e28843a1af/Terraform.gitignore

# Local .terraform directories
**/.terraform/*

# .tfstate files
*.tfstate
*.tfstate.*

# Crash log files
crash.log

# Kitchen files
**/inspec.lock
**/.kitchen
**/kitchen.local.yml
**/Gemfile.lock

# Ignore any .tfvars files that are generated automatically for each Terraform run. Most
# .tfvars files are managed as part of configuration and so should be included in
# version control.
**/*.tfvars

credentials.json
1 change: 1 addition & 0 deletions .ruby-version
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2.5.3
19 changes: 19 additions & 0 deletions CHANGELOG.md
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# Changelog

All notable changes to this project will be documented in this file.

The format is based on
[Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to
[Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [Unreleased]

## [0.1.0] - 20XX-YY-ZZ

### Added

- Initial release

[Unreleased]: https://github.com/terraform-google-modules/terraform-google-cloud-storage/compare/v0.1.0...HEAD
[0.1.0]: https://github.com/terraform-google-modules/terraform-google-cloud-storage/releases/tag/v0.1.0
110 changes: 110 additions & 0 deletions CONTRIBUTING.md
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# Contributing

This document provides guidelines for contributing to the module.

## Generating Documentation for Inputs and Outputs

The Inputs and Outputs tables in the READMEs of the root module,
submodules, and example modules are automatically generated based on
the `variables` and `outputs` of the respective modules. These tables
must be refreshed if the module interfaces are changed.

### Dependencies

The following dependencies must be installed on the development system:

- [make]
- [terraform-docs] v0.6.0

### Execution

Run `make generate_docs` to generate new Inputs and Outputs tables.

## Integration Testing

Integration tests are used to verify the behaviour of the root module,
submodules, and example modules. Additions, changes, and fixes should
be accompanied with tests.

The integration tests are run using [Kitchen][kitchen],
[Kitchen-Terraform][kitchen-terraform], and [InSpec][inspec]. These
tools are packaged within a Docker image for convenience.

The general strategy for these tests is to verify the behaviour of the
[example modules](./examples), thus ensuring that the root module,
submodules, and example modules are all functionally correct.

### Dependencies

The following dependencies must be installed on the development system:

- [Docker Engine][docker-engine]
- [Google Cloud SDK][google-cloud-sdk]
- [make]

### Inputs

Test instances are defined in the
[Kitchen configuration file](./kitchen.yml). The inputs of each Kitchen
instance may be configured with the `driver.variables` key in a
local Kitchen configuration file located at `./kitchen.local.yml` or in
a Terraform variables file located at
`./test/fixtures/<instance>/variables.tfvars`.

### Credentials

Download the key of a Service Account with the
[required roles][required-roles] to `./credentials.json`.

### Interactive Execution

1. Run `make docker_run` to start the testing Docker container in
interactive mode.

1. Run `kitchen create <EXAMPLE_NAME>` to initialize the working
directory for an example module.

1. Run `kitchen converge <EXAMPLE_NAME>` to apply the example module.

1. Run `kitchen verify <EXAMPLE_NAME>` to test the example module.

1. Run `kitchen destroy <EXAMPLE_NAME>` to destroy the example module
state.

### Noninteractive Execution

Run `make test_integration_docker` to test all of the example modules
noninteractively.

## Linting and Formatting

Many of the files in the repository can be linted or formatted to
maintain a standard of quality.

### Dependencies

The following dependencies must be installed on the development system:

- [flake8]
- [gofmt]
- [hadolint]
- [make]
- [shellcheck]
- [Terraform][terraform] v0.11

### Execution

Run `make check`.

[docker-engine]: https://www.docker.com/products/docker-engine
[flake8]: http://flake8.pycqa.org/en/latest/
[gofmt]: https://golang.org/cmd/gofmt/
[google-cloud-sdk]: https://cloud.google.com/sdk/install
[hadolint]: https://github.com/hadolint/hadolint
[inspec]: https://inspec.io/
[kitchen-terraform]: https://github.com/newcontext-oss/kitchen-terraform
[kitchen]: https://kitchen.ci/
[make]: https://en.wikipedia.org/wiki/Make_(software)
[shellcheck]: https://www.shellcheck.net/
[terraform-docs]: https://github.com/segmentio/terraform-docs
[terraform]: https://terraform.io/
19 changes: 19 additions & 0 deletions Gemfile
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# Copyright 2018 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

ruby '2.5.3'

source 'https://rubygems.org/' do
gem 'kitchen-terraform', '~> 4.8'
end
1 change: 1 addition & 0 deletions LICENSE
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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
Expand Down
148 changes: 148 additions & 0 deletions Makefile
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# Copyright 2018 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Please note that this file was generated from [terraform-google-module-template](https://github.com/terraform-google-modules/terraform-google-module-template).
# Please make sure to contribute relevant changes upstream!

# Make will use bash instead of sh
SHELL := /usr/bin/env bash

# Docker build config variables
CREDENTIALS_PATH ?= /cft/workdir/credentials.json
DOCKER_ORG := gcr.io/cloud-foundation-cicd
DOCKER_TAG_BASE_KITCHEN_TERRAFORM ?= 1.0.1
DOCKER_REPO_BASE_KITCHEN_TERRAFORM := ${DOCKER_ORG}/cft/kitchen-terraform:${DOCKER_TAG_BASE_KITCHEN_TERRAFORM}

# All is the first target in the file so it will get picked up when you just run 'make' on its own
.PHONY: all
all: check generate_docs

# Run all available linters
.PHONY: check
check: check_shell check_python check_golang check_terraform check_docker check_base_files test_check_headers check_headers check_trailing_whitespace

# The .PHONY directive tells make that this isn't a real target and so
# the presence of a file named 'check_shell' won't cause this target to stop
# working
.PHONY: check_shell
check_shell:
@source test/make.sh && check_shell

.PHONY: check_python
check_python:
@source test/make.sh && check_python

.PHONY: check_golang
check_golang:
@source test/make.sh && golang

.PHONY: check_terraform
check_terraform:
@source test/make.sh && check_terraform

.PHONY: check_docker
check_docker:
@source test/make.sh && docker

.PHONY: check_base_files
check_base_files:
@source test/make.sh && basefiles

.PHONY: check_trailing_whitespace
check_trailing_whitespace:
@source test/make.sh && check_trailing_whitespace

.PHONY: test_check_headers
test_check_headers:
@echo "Testing the validity of the header check"
@python test/test_verify_boilerplate.py

.PHONY: check_headers
check_headers:
@source test/make.sh && check_headers

# Integration tests
.PHONY: test_integration
test_integration:
test/ci_integration.sh

.PHONY: generate_docs
generate_docs:
@source test/make.sh && generate_docs

# Versioning
.PHONY: version
version:
@source helpers/version-repo.sh

# Run docker
.PHONY: docker_run
docker_run:
docker run --rm -it \
-e PROJECT_ID \
-e SERVICE_ACCOUNT_JSON \
-e GOOGLE_APPLICATION_CREDENTIALS=${CREDENTIALS_PATH} \
-v $(CURDIR):/cft/workdir \
${DOCKER_REPO_BASE_KITCHEN_TERRAFORM} \
/bin/bash -c "source test/ci_integration.sh && setup_environment && exec /bin/bash"

.PHONY: docker_create
docker_create:
docker run --rm -it \
-e PROJECT_ID \
-e SERVICE_ACCOUNT_JSON \
-e GOOGLE_APPLICATION_CREDENTIALS=${CREDENTIALS_PATH} \
-v $(CURDIR):/cft/workdir \
${DOCKER_REPO_BASE_KITCHEN_TERRAFORM} \
/bin/bash -c "source test/ci_integration.sh && setup_environment && kitchen create"

.PHONY: docker_converge
docker_converge:
docker run --rm -it \
-e PROJECT_ID \
-e SERVICE_ACCOUNT_JSON \
-e GOOGLE_APPLICATION_CREDENTIALS=${CREDENTIALS_PATH} \
-v $(CURDIR):/cft/workdir \
${DOCKER_REPO_BASE_KITCHEN_TERRAFORM} \
/bin/bash -c "source test/ci_integration.sh && setup_environment && kitchen converge"

.PHONY: docker_verify
docker_verify:
docker run --rm -it \
-e PROJECT_ID \
-e SERVICE_ACCOUNT_JSON \
-e GOOGLE_APPLICATION_CREDENTIALS=${CREDENTIALS_PATH} \
-v $(CURDIR):/cft/workdir \
${DOCKER_REPO_BASE_KITCHEN_TERRAFORM} \
/bin/bash -c "source test/ci_integration.sh && setup_environment && kitchen verify"

.PHONY: docker_destroy
docker_destroy:
docker run --rm -it \
-e PROJECT_ID \
-e SERVICE_ACCOUNT_JSON \
-e GOOGLE_APPLICATION_CREDENTIALS=${CREDENTIALS_PATH} \
-v $(CURDIR):/cft/workdir \
${DOCKER_REPO_BASE_KITCHEN_TERRAFORM} \
/bin/bash -c "source test/ci_integration.sh && setup_environment && kitchen destroy"

.PHONY: test_integration_docker
test_integration_docker:
docker run --rm -it \
-e PROJECT_ID \
-e SERVICE_ACCOUNT_JSON \
-e GOOGLE_APPLICATION_CREDENTIALS=${CREDENTIALS_PATH} \
-v $(CURDIR):/cft/workdir \
${DOCKER_REPO_BASE_KITCHEN_TERRAFORM} \
make test_integration
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