Working tests of policy and policies

This commit is contained in:
2025-05-19 21:30:18 +03:00
parent 9b34cd9199
commit 9c67e03de3
7 changed files with 184 additions and 248 deletions

View File

@@ -28,9 +28,12 @@ Security policies are defined as Open Policy Agent (OPA) Rego files in the `poli
sudo mv conftest /usr/local/bin
```
2. Install tfsec:
2. Install Trivy:
```bash
curl -s https://raw.githubusercontent.com/aquasecurity/tfsec/master/scripts/install_linux.sh | bash
# For Debian/Ubuntu
sudo apt-get install trivy
# For other systems, see: https://aquasecurity.github.io/trivy/latest/getting-started/installation/
```
3. Install Checkov:
@@ -53,67 +56,11 @@ Security policies are defined as Open Policy Agent (OPA) Rego files in the `poli
conftest test tfplan.json -p policy/
```
3. Run tfsec static analysis:
3. Run Trivy IaC security scan:
```bash
tfsec .
# Skip AWS policies and use variables file
trivy config --severity HIGH,CRITICAL --skip-policy "aws.*" --tf-vars="variables.tfvars" .
```
4. Run Checkov:
```bash
checkov -d .
```
## Security Rules
The following security rules are enforced:
### VM Security
- No password authentication allowed (use SSH keys)
- No root user login allowed
- qemu-agent must be enabled
### Network Security
- Only secure network bridge (vmbr2) allowed
- IPv6 must be disabled
- Only approved DNS servers allowed
### Provider Security
- TLS verification must be enabled
- Provider version must be pinned
- Timeout values must be reasonable
## Security Best Practices
1. Use environment variables for sensitive values:
```bash
export TF_VAR_pm_password="your-password"
```
2. Keep provider versions pinned in `.terraform.lock.hcl`:
```bash
# Pre-populate hashes for multiple platforms
terraform providers lock \
-platform=linux_amd64 \
-platform=darwin_amd64 \
-platform=windows_amd64
```
3. Never commit plain-text secrets (use a vault solution)
4. Always verify TLS certificates (`pm_tls_insecure = false`)
5. Use Terraform workspaces for better environment separation
## Policy Testing
The policy tests verify:
1. Policy evaluation is working
2. Terraform plan data is loaded correctly
3. Security rules are being checked
Run tests with:
```bash
conftest test tfplan.json -p policy/
```
A successful test run will show passed tests and any security violations found in your configuration.
```