Boostport/kubernetes-vaultArchived
Kubernetes Vault
This project is a Kubernetes controller that automates the retrieval and injection of secrets from HashiCorp Vault into containerized workloads. By operating as a control loop, it monitors cluster state to deliver sensitive configuration data and authentication tokens directly into application environments, removing the requirement for static credentials.
The system distinguishes itself through a sidecar-based injection mechanism that intercepts pod lifecycle events to mount secrets at runtime. It supports dynamic credential provisioning, generating short-lived tokens on demand to reduce the security risks associated with long-term access keys. To ensure operational reliability, the controller maintains high availability across multiple instances using consensus-based state replication and automated peer discovery.
The platform includes comprehensive security and observability features, such as mutual TLS authentication for internal communication and encrypted traffic management. It also provides built-in support for monitoring by exposing operational performance data through authenticated endpoints compatible with external analysis tools.
Features
- Sidecar Injection - Intercepts pod lifecycle events to inject secrets directly into application containers via sidecar containers.
- Kubernetes Controllers - Implements a reconciliation loop that continuously monitors and enforces the desired secret configuration within the cluster.
- Dynamic Credential Provisioning - Generates short-lived authentication tokens on demand to replace static credentials and reduce long-term access risks.
- Kubernetes ConfigMaps and Secrets - Automates the delivery of sensitive credentials into container environments to eliminate manual configuration.
- Secret Injection Mechanisms - Delivers secure configuration data to running containers to ensure sensitive information remains protected during deployment.
- Secret Vault Integrations - Automates the retrieval and injection of authentication tokens from centralized secret management services into containerized environments.
- Consensus-Based Replication - Ensures high availability and data consistency across controller instances using distributed consensus protocols.
- High Availability Clusters - Maintains cluster-wide service continuity and fault tolerance through automated peer discovery and consensus-based state management.
- Mutual TLS Authentication - Secures internal service-to-service communication by requiring mutual certificate verification for all network requests.
- Cluster Communication Security - Secures internal cluster traffic by managing certificate authorities and enforcing identity verification between components.
- Management Traffic Encryption - Secures internal network traffic by managing certificate authorities and verifying component identities.
Star history
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