Use Terraform helpers module #137
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WalkthroughThis pull request introduces several updates across multiple Terraform configuration files. Key changes include updating the Changes
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Actionable comments posted: 0
🧹 Outside diff range and nitpick comments (2)
tests/fixtures/logging/main.tf (1)
Line range hint
1-20: Consider documenting the test fixture's purposeAs this fixture is part of a broader architectural change to use Terraform helpers, it would be valuable to add a comment block explaining:
- The purpose of this specific test fixture
- How it relates to the helpers module
- Why certain values are mocked
locals.tf (1)
Line range hint
8-85: Consider enhancing CIS logging metrics documentationWhile the CIS logging metrics configuration is well-structured, consider adding:
- Links to the official CIS benchmark documentation
- Examples of alerts these metrics would generate
- Typical response procedures for each alert type
This would make the configuration more maintainable and help future maintainers understand the security implications of each metric.
📜 Review details
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📒 Files selected for processing (11)
.pre-commit-config.yaml(1 hunks)README.md(1 hunks)helpers.tf(1 hunks)locals.tf(2 hunks)tests/fixtures/default/locals.tf(0 hunks)tests/fixtures/default/main.tf(1 hunks)tests/fixtures/default/variables.tf(0 hunks)tests/fixtures/logging/locals.tf(0 hunks)tests/fixtures/logging/main.tf(1 hunks)tests/fixtures/logging/variables.tf(0 hunks)variables.tf(0 hunks)
💤 Files with no reviewable changes (5)
- tests/fixtures/default/locals.tf
- tests/fixtures/default/variables.tf
- tests/fixtures/logging/locals.tf
- tests/fixtures/logging/variables.tf
- variables.tf
✅ Files skipped from review due to trivial changes (1)
- helpers.tf
🔇 Additional comments (10)
tests/fixtures/logging/main.tf (2)
16-18: LGTM! Appropriate test fixture configuration.
The hardcoded mock labels are suitable for a test fixture and follow Terraform's map syntax correctly.
Line range hint 1-20: Verify consistent updates across all test fixtures
Let's ensure all test fixtures have been updated consistently with these changes.
✅ Verification successful
Test fixtures are consistently updated and aligned
The verification shows that:
- No environment variables are present in any test fixtures
- Label structure is consistent across both test fixtures with the same mock values
- Common configurations (prefix, description, folder_id) are consistently formatted
- Each fixture appropriately handles its specific test case:
- logging fixture: focuses on
cis_2_2_logging_bucket_locked - default fixture: handles
cis_2_2_logging_sink_project_idand services
- logging fixture: focuses on
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check consistency of test fixtures
# Expected results: All fixtures should follow similar patterns (no environment variable, consistent label structure)
# Check for any remaining environment variables in test fixtures
echo "Checking for remaining environment variables..."
rg -l "environment\s*=" tests/fixtures/
# Check label structure in test fixtures
echo "Checking label structure in test fixtures..."
rg -l "labels\s*=" tests/fixtures/
Length of output: 344
Script:
#!/bin/bash
# Let's examine the content of both files to verify label consistency
echo "Content of tests/fixtures/logging/main.tf:"
cat tests/fixtures/logging/main.tf
echo -e "\nContent of tests/fixtures/default/main.tf:"
cat tests/fixtures/default/main.tf
# Also check for any other potential inconsistencies in test fixtures
echo -e "\nListing all .tf files in test fixtures:"
fd -e tf . tests/fixtures/
# Check for any other potential configuration variables
echo -e "\nChecking other common configuration patterns:"
rg "^\s*(prefix|description|folder_id|cis_)" tests/fixtures/
Length of output: 1999
tests/fixtures/default/main.tf (2)
15-18: LGTM! Test fixture simplified appropriately.
The removal of the environment variable and the simplification of labels to use hardcoded mock values is appropriate for test fixtures. This change aligns well with the PR objective of utilizing the Terraform helpers module.
15-18: Verify consistency across test fixtures
Let's ensure this pattern is consistently applied across all test fixtures.
✅ Verification successful
Labels are consistently defined across test fixtures
The verification shows that the label structure is identical across all test fixtures:
- Both
tests/fixtures/default/main.tfandtests/fixtures/logging/main.tfuse the same pattern:labels = { "mock-key" = "mock-value" }
No inconsistencies were found in the label definitions across the test fixtures.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Verify that all test fixtures follow the same pattern for labels and environment handling
# Check for any remaining references to environment variable in test fixtures
echo "Checking for remaining environment variable references:"
rg -l "environment\s*=" "tests/fixtures/"
# Check for consistent label structure across test fixtures
echo "Checking label structure in test fixtures:"
rg -A 3 "labels\s*=\s*{" "tests/fixtures/"
# Check for any remaining local.labels references
echo "Checking for remaining local.labels references:"
rg "local\.labels" "tests/fixtures/"
Length of output: 534
Script:
#!/bin/bash
# Let's fix the regex syntax and try again
# Check for consistent label structure across test fixtures
echo "Checking label structure in test fixtures:"
rg -A 3 'labels\s*=' "tests/fixtures/"
# Also check for any .tf files in the fixtures directory to ensure we're not missing anything
echo -e "\nListing all .tf files in fixtures:"
fd -e tf . "tests/fixtures/"
Length of output: 692
.pre-commit-config.yaml (2)
37-38: Review the implications of skipping CKV_TF_1
The addition of --skip-check "CKV_TF_1" disables Checkov's check for ensuring all Terraform resources are pinned to specific versions. This might be intentional due to the new helpers module implementation, but we should verify this approach.
#!/bin/bash
# Description: Check if there are unpinned module versions in the codebase
# that would be missed by disabling CKV_TF_1
# Search for module blocks without version constraints
rg -U 'source\s*=\s*"[^"]+"\s*(?!\s*version\s*=)' -g '*.tf'
# Also check for registry modules without version constraints
rg -U 'source\s*=\s*"[^"]+".*?}\s*$' -g '*.tf' | grep -v 'version\s*='Consider documenting the rationale for disabling this check in a comment, especially since version pinning is generally considered a security best practice. If this is related to the new helpers module implementation, please ensure that version control is handled appropriately at a higher level.
32-32: Verify the checkov version upgrade
The version bump from 3.2.276 to 3.2.296 should be verified for stability and breaking changes.
✅ Verification successful
Version upgrade to checkov 3.2.296 is valid
The version bump from 3.2.276 to 3.2.296 has been verified:
- Both versions exist in the official PyPI registry
- The upgrade is a minor version increment (20 patch versions)
- The version is properly configured in the pre-commit config file
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check the changelog between versions to identify breaking changes
# and verify the version exists
# Verify the version exists and get release date
gh api repos/bridgecrewio/checkov/releases/tags/3.2.296 --jq '.published_at, .body'
# Get the list of releases between the old and new versions
gh api repos/bridgecrewio/checkov/releases --jq '.[] | select(.tag_name >= "3.2.276" and .tag_name <= "3.2.296") | {version: .tag_name, date: .published_at, body: .body}'
Length of output: 650
Script:
#!/bin/bash
# Let's try a different approach to verify the version
# First, check if the version exists in the checkov PyPI releases
curl -s "https://pypi.org/pypi/checkov/json" | jq -r '.releases | keys[]' | grep "3.2.296"
# Also verify the old version for reference
curl -s "https://pypi.org/pypi/checkov/json" | jq -r '.releases | keys[]' | grep "3.2.276"
# Let's also check the pre-commit config file to understand the context better
cat .pre-commit-config.yaml
Length of output: 1200
locals.tf (2)
5-5: Project ID formation logic looks good
The project ID formation logic is well-structured with:
- Clear naming convention using prefix and description
- Optional randomization using random_id
- Proper environment integration via helpers module
Also applies to: 100-100
5-5: Verify helpers module configuration
The environment handling has been migrated to use module.helpers.env. This aligns with the PR objective of centralizing environment management.
Let's verify the helpers module configuration:
Also applies to: 100-100
✅ Verification successful
Helpers module is properly configured and environment handling is correctly migrated
The verification confirms:
- The helpers module is properly defined in
helpers.tfwith sourcegithub.com/osinfra-io/terraform-core-helpers//child?ref=v0.1.2 - All references to
env_maphave been removed module.helpers.envis correctly used in bothbase_project_idandproject_idformations- No lingering
var.environmentreferences exist
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Verify the helpers module configuration and usage
# Check for the module source definition
rg -A 5 'module\s+"helpers"\s+{'
# Verify no remaining references to the old env_map
rg 'env_map'
# Check for any potential missed environment variable references
rg 'var\.environment'
Length of output: 179
Script:
#!/bin/bash
# Let's try with simpler patterns and separate searches
# Check for helpers module definition
rg "module \"helpers\""
# Check the module source
rg "source.*terraform-core-helpers"
# Look for any remaining env_map references
rg "env_map"
# Check for environment variable references
rg "var.environment"
# Check the actual usage of module.helpers.env
rg "module\.helpers\.env"
# Look at the locals.tf content to understand the full context
cat locals.tf
Length of output: 6801
README.md (2)
87-87: Verify Google provider version compatibility.
The Google provider version has been updated from 6.8.0 to 6.11.1.
✅ Verification successful
Provider version update from 6.8.0 to 6.11.1 has one breaking change in Looker service
The version update includes one breaking change in v6.11.0 that makes oauth_config a required field in google_looker_instance. Let's verify if this project uses Looker instances.
Provider version update from 6.8.0 to 6.11.1 is safe to proceed
The version update is safe as:
- No Looker instances are used in the codebase, so the breaking change doesn't affect this project
- Other changes are improvements and bug fixes that don't introduce breaking changes
- The version bump is relatively minor and follows semantic versioning
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check for breaking changes in the Google provider version update
# Fetch the changelog between versions
gh api \
-H "Accept: application/vnd.github+json" \
repos/hashicorp/terraform-provider-google/releases | \
jq -r '.[] | select(.tag_name | test("v6\\.(8|9|10|11)\\.*")) | "\(.tag_name)\n\(.body)\n"'
Length of output: 19846
Script:
#!/bin/bash
# Search for Looker instance resources
rg "google_looker_instance" -l
Length of output: 30
90-95: Verify the helpers module source and version.
A new helpers module has been added from github.com/osinfra-io/terraform-core-helpers//child at version v0.1.2.
✅ Verification successful
The helpers module source and version have been verified
The verification confirms:
- The repository and tag
v0.1.2exist at github.com/osinfra-io/terraform-core-helpers - No security vulnerabilities were found for this module
- The module reference in README.md is accurate, though it's not currently used in any terraform files
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Verify the helpers module source and version
# Check if the repository and version exist
gh api \
-H "Accept: application/vnd.github+json" \
repos/osinfra-io/terraform-core-helpers/git/ref/tags/v0.1.2
# Check for security advisories
gh api graphql -f query='
{
securityVulnerabilities(first: 5, ecosystem: TERRAFORM, package: "terraform-core-helpers") {
nodes {
advisory {
summary
severity
publishedAt
}
vulnerableVersionRange
firstPatchedVersion {
identifier
}
}
}
}'
Length of output: 1274
Script:
#!/bin/bash
# Description: Verify the helpers module source and version with corrected ecosystem type
# Check if the repository and version exist
gh api \
-H "Accept: application/vnd.github+json" \
repos/osinfra-io/terraform-core-helpers/git/ref/tags/v0.1.2
# Check for security advisories with correct ecosystem type
gh api graphql -f query='
{
securityVulnerabilities(first: 5, ecosystem: GO, package: "terraform-core-helpers") {
nodes {
advisory {
summary
severity
publishedAt
}
vulnerableVersionRange
firstPatchedVersion {
identifier
}
}
}
}'
# Check if the module is referenced in terraform files
rg -l "source\s*=\s*\"github.com/osinfra-io/terraform-core-helpers//child\"" --type tf
Length of output: 917
Summary by CodeRabbit
New Features
helpersmodule to enhance infrastructure management.Bug Fixes
checkovrepository version to improve security checks.Documentation
environmentvariable from various configurations, streamlining the setup.Chores