Multi-Cloud Credential Management for Developers
AWS, GCP, Azure, Cloudflare — modern developers juggle credentials for multiple cloud providers. ConfigSync keeps them encrypted, synced, and organized.
The Multi-Cloud Credential Sprawl
Most development teams use more than one cloud provider. Your backend runs on AWS. Your edge functions deploy to Cloudflare. Machine learning workloads use GCP. A legacy system still runs on Azure. Each provider has its own CLI with its own credential files scattered across your home directory.
Setting up all these credentials on a new machine means running four separate login flows, configuring multiple profiles for each provider, and remembering which account goes with which project. Do this on two or three machines and you have a real maintenance problem.
Built-In and Custom Cloud Modules
ConfigSync has built-in modules for the most common cloud tools, and you can add any others as custom configs:
| Provider | Config Location | Detection | Encrypted Fields |
|---|---|---|---|
| AWS | ~/.aws/credentials, ~/.aws/config | Built-in module | Access keys, session tokens |
| Cloudflare | ~/.wrangler/config/default.toml | Built-in module | API tokens |
| GCP | ~/.config/gcloud/ | Add as config | OAuth tokens, service account keys |
| Azure | ~/.azure/ | Add as config | Access tokens, refresh tokens |
Setting Up Multi-Cloud Sync
Start with a scan to detect built-in modules, then add the rest manually:
Environment-Scoped Credentials
Development and production should use different credentials. ConfigSync profiles let you scope cloud credentials to environments:
Pull with configsync pull --profile development and your default AWS profile points to the dev account. Switch profiles and every cloud CLI reconfigures itself. No manual profile switching across four different tools.
One Push, All Clouds Configured
The real payoff comes when you set up a new machine or cloud VM:
No login flows. No finding access keys in a password manager. No figuring out which GCP project ID goes with which environment. One pull and every cloud tool is ready to use.
Credential Rotation Made Simple
When you rotate a cloud credential — which you should do regularly — update it on one machine and push. Every other machine picks up the new credential on the next pull. There is no list of machines to update, no SSH sessions to open, no credentials to copy between laptops.
For teams, this is even more powerful. A shared profile with shared credentials means rotating a key updates it for every developer at once. Combined with ConfigSync's version history, you can also roll back to previous credentials if something goes wrong.
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