Keywhiz vs Vessel for OpenClaw: Managed AI Agents on Private VMs
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Keywhiz is a secret management and distribution service that is now available for everyone. Keywhiz helps us with infrastructure secrets, including TLS certificates and keys, GPG keyrings, symmetric keys, database credentials, API tokens, and SSH keys for external services — and even some non-secrets like TLS trust stores. Automation with Keywhiz allows us to seamlessly distribute and generate the necessary secrets for our services, which provides a consistent and secure environment, and ultimately helps us ship faster. | 300,000+ OpenClaw instances are currently exposed on the public internet (Shodan: port 18789). Most self-hosted setups miss the tunnel, skip the required flags, share containers. When your agent processes untrusted input and holds access to your accounts, that gap matters. Vessel provides private, dedicated hosting for OpenClaw agents. Each agent runs on its own GCP e2-standard-2 VM, its own kernel, its own disk, no shared memory with other tenants. No public IP. No port 18789 exposure. All traffic routes through an encrypted Cloudflare Tunnel. Secrets are managed separately from the runtime. Provision from a web dashboard, connect to Slack, Discord, or WhatsApp, and destroy when done. Your agent's data stays on your VM, your own Vessel. |
Keywhiz Server provides JSON APIs for accessing and managing secrets. It is written in Java and based on Dropwizard.;KeywhizFs is a FUSE-based file system, providing secrets as if they are files in a directory. Transparently, secrets are retrieved from a Keywhiz Server using mTLS with a client certificate.;Presenting secrets as files makes Keywhiz compatible with nearly all software. Outside of Keywhiz administration, consumers of secrets only have to know how to read a file.;KeywhizFs stores all secrets in memory only and never persisted to disk. If KeywhizFs is unmounted or the server loses power, all secrets will be safely removed from that server.;To mitigate a Keywhiz Server outage, KeywhizFs maintains a local cache of previously accessed secrets. Unless the server is rebooted or KeywhizFs unmounted, applications can happily continue accessing secrets previously accessed.;Keywhiz CLI is a Java program for Keywhiz administration. Clients, secrets, and groups can be queried, added, removed, or associated with each other. Users can authenticate and use the CLI.;Keywhiz UI is web app for Keywhiz administration, similiar to Keywhiz CLI. The UI is built with AngularJS. Users can authenticate and use the UI.;Keywhiz makes heavy use of mTLS and X509 certificates. It can even help distribute and rotate them for other services! There is the assumption of a PKI system though. If one does not exist or a PKI is wanted for development consider certstrap for a simple, initial PKI. | How It Works, What Is OpenClaw, OpenClaw Security, OpenClaw Self-Hosting, Isolation |
Statistics | |
GitHub Stars 2.6K | GitHub Stars - |
GitHub Forks 216 | GitHub Forks - |
Stacks 12 | Stacks 0 |
Followers 50 | Followers 1 |
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What are some alternatives to Keywhiz, Vessel for OpenClaw: Managed AI Agents on Private VMs?
Docker
The Docker Platform is the industry-leading container platform for continuous, high-velocity innovation, enabling organizations to seamlessly build and share any application — from legacy to what comes next — and securely run them anywhere
Vault
Vault is a tool for securely accessing secrets. A secret is anything that you want to tightly control access to, such as API keys, passwords, certificates, and more. Vault provides a unified interface to any secret, while providing tight access control and recording a detailed audit log.
LXD
LXD isn't a rewrite of LXC, in fact it's building on top of LXC to provide a new, better user experience. Under the hood, LXD uses LXC through liblxc and its Go binding to create and manage the containers. It's basically an alternative to LXC's tools and distribution template system with the added features that come from being controllable over the network.
LXC
LXC is a userspace interface for the Linux kernel containment features. Through a powerful API and simple tools, it lets Linux users easily create and manage system or application containers.
Doppler
Doppler’s developer-first security platform empowers teams to seamlessly manage, orchestrate, and govern secrets at scale.
rkt
Rocket is a cli for running App Containers. The goal of rocket is to be composable, secure, and fast.
IBM SKLM
It centralizes, simplifies and automates the encryption key management process to help minimize risk and reduce operational costs of encryption key management. It offers secure, robust key storage, key serving and key lifecycle management for IBM and non-IBM storage solutions using the OASIS Key Management Interoperability Protocol (KMIP).
Docker Secrets
A container native solution that strengthens the Trusted Delivery component of container security by integrating secret distribution directly into the container platform.
AWS Secrets Manager
AWS Secrets Manager helps you protect secrets needed to access your applications, services, and IT resources. The service enables you to easily rotate, manage, and retrieve database credentials, API keys, and other secrets throughout their lifecycle.
EnvKey
Securely store config and manage access in an end-to-end encrypted, auto-syncing desktop app. Connect your apps in minutes in any language with an environment variable and a line or two of code.
