name	integrating-secrets-managers
description	Manage this skill enables AI assistant to seamlessly integrate with various secrets managers like hashicorp vault and aws secrets manager. it generates configurations and setup code, ensuring best practices for secure credential management. use this skill when... Use when appropriate context detected. Trigger with relevant phrases based on skill purpose.
allowed-tools	Read, Write, Edit, Grep, Glob, Bash(cmd:*)
version	1.25.0
author	Jeremy Longshore <jeremy@intentsolutions.io>
license	MIT
tags	["devops","aws","integrating-secrets"]
compatibility

Integrating Secrets Managers

Overview

Integrate secrets management platforms (HashiCorp Vault, AWS Secrets Manager, GCP Secret Manager, Azure Key Vault) into applications and infrastructure. Generate authentication configurations, access policies, secret rotation schedules, and application code patterns for secure credential retrieval at runtime.

Prerequisites

Secrets manager instance running and accessible (Vault server, AWS Secrets Manager enabled)

Cloud provider CLI authenticated or Vault CLI installed (vault, aws, gcloud, az)

IAM/policy permissions to create secrets and access policies

Understanding of which application components need which secrets

Network connectivity between application workloads and the secrets manager endpoint

Instructions

Inventory all secrets currently in use: database credentials, API keys, TLS certificates, OAuth tokens

Select the secrets manager based on infrastructure: Vault for multi-cloud, AWS Secrets Manager for AWS-native, GCP Secret Manager for GCP

Create the secrets store structure: organize by application, environment, and secret type (e.g., apps/myapp/prod/database)

Generate access policies with least-privilege: each application identity gets read access only to its own secrets

Configure authentication method: Kubernetes service account (Vault K8s auth), IAM role (AWS), Workload Identity (GCP)

Implement secret retrieval in the application: SDK call at startup, sidecar injection (Vault Agent), or CSI driver mount

Set up automatic secret rotation: define rotation lambda/function, rotation interval, and notification on rotation events

Remove hardcoded secrets from code and configuration files; replace with secret references

Add monitoring: alert on secret access failures, rotation failures, and unauthorized access attempts

Output

Vault policies (HCL) or IAM policies (JSON) for secret access

Authentication configuration (Vault K8s auth, AWS IAM role, GCP Workload Identity)

Application code snippets for secret retrieval (SDK-based or environment variable injection)

Secret rotation configuration (AWS rotation Lambda, Vault dynamic secrets)

Kubernetes External Secrets Operator or CSI SecretProviderClass manifests

Error Handling

Error

Cause

Solution

permission denied on secret read

Policy does not grant access to the requested path

Update Vault policy or IAM policy to include the specific secret ARN/path

Vault token expired

Authentication token TTL exceeded

Configure token renewal or use short-lived tokens with auto-renewal via Vault Agent

Secret not found

Secret path/name incorrect or secret deleted

Verify the secret exists with vault kv get or aws secretsmanager describe-secret

Rotation failed

Rotation function lacks permissions or target service unreachable

Check rotation function logs; verify it has permissions to update credentials on the target service

Connection refused to Vault

Vault server down or network policy blocking access

Verify Vault is running and healthy; check network policies/firewalls between application and Vault

Examples

"Integrate HashiCorp Vault with a Kubernetes deployment using the Vault Agent sidecar injector to inject database credentials as environment variables."

"Set up AWS Secrets Manager with automatic rotation every 30 days for an RDS PostgreSQL password, with a Lambda rotation function."

"Replace all hardcoded API keys in the application with GCP Secret Manager references using Workload Identity for authentication."

Resources

integrating-secrets-managers

Install options

Review the source files