Skip to content

Latest commit

 

History

History
53 lines (45 loc) · 1.72 KB

README.md

File metadata and controls

53 lines (45 loc) · 1.72 KB
Raw

Azure KeyVault Env

Build Status

A tool that populates secrets stored in Azure Keyvault into environment variables. It can also write them out to files. An idea behind it is to have a simple way to securely store secrets and populate them in Docker containers on instances running in Azure.

It is inspired by remind101/ssm-env project and is heavily based on cosmincojocar/adal-go cmd.

Special thanks to @yanzay for his help and contribution.

Running

Given following environment

SECRET=keyvault://SecretName

and secret stored under SecretName in a corresponding Key Vault:

azure-keyvault-env -vaultName <vault name> \
    -tenantId <tenant ID> \
    -applicationId <application ID> \
    -certificatePath path/to/certificate

Will result an output as follows:

export SECRET="SecretValue"

Configuration can also be made via env variables, prefixed with AZURE_:

AZURE_VAULTNAME=<vault name>
AZURE_TENANTID=<tenant ID> 
AZURE_APPLICATIONID=<application ID>
AZURE_CERTIFICATEPATH=path/to/certificate

Aforementioned ends up with:

eval $(azure-keyvault-env)

which populates env variables from Key Vault and overrides current env.

Writing secrets to files

SecretValue in this case is expected to be base64 encoded! Otherwise util will fail on a decode step.

Given the environment:

SECRET=keyvault://SecretName:/path/to/secret

Output will be:

export SECRET=/path/to/secret

and SecretValue will be written to a /path/to/secret file