Vault-unsealer

This project aims to make it easier to automate the secure unsealing of a Vault server.

Usage

This is a CLI tool to help automate the setup and management of
Hashicorp Vault.

It will continuously attempt to unseal the target Vault instance, by retrieving
unseal keys from a Google Cloud KMS keyring.

Usage:
  vault-unsealer [command]

Available Commands:
  help        Help about any command
  init        Initialise the target Vault instance
  unseal      A brief description of your command

Flags:
      --aws-kms-key-id string                The ID or ARN of the AWS KMS key to encrypt values
      --aws-ssm-key-prefix string            The Key Prefix for SSM Parameter store
      --google-cloud-kms-crypto-key string   The name of the Google Cloud KMS crypt key to use
      --google-cloud-kms-key-ring string     The name of the Google Cloud KMS key ring to use
      --google-cloud-kms-location string     The Google Cloud KMS location to use (eg. 'global', 'europe-west1')
      --google-cloud-kms-project string      The Google Cloud KMS project to use
      --google-cloud-storage-bucket string   The name of the Google Cloud Storage bucket to store values in
      --google-cloud-storage-prefix string   The prefix to use for values store in Google Cloud Storage
  -h, --help                                 help for vault-unsealer
      --mode string                          Select the mode to use 'google-cloud-kms-gcs' => Google Cloud Storage with encryption using Google KMS; 'aws-kms-ssm' => AWS SSM parameter store using AWS KMS encryption (default "google-cloud-kms-gcs")
      --secret-shares int                    Total count of secret shares that exist (default 1)
      --secret-threshold int                 Minimum required secret shares to unseal (default 1)

Use "vault-unsealer [command] --help" for more information about a command.

How to setup vault-unsealer via AWS KMS and SSM

Instruction on existing and new vaults for unsealing vault using KMS and SSM

Build from source

go get github.com/jetstack/vault-unsealer
make -C $(go env GOPATH)/src/github.com/jetstack/vault-unsealer build

Build a Docker image

docker build -t vault-unsealer:<version> .