Node.js Vault Client (node-vault-client-axios)

A Vault Client implemented in pure javascript for HashiCorp Vault.
It supports a variety of Auth Backends and performs lease renewal for issued auth token.

This is a fork of node-vault-client.

Install

``
npm install --save node-vault-client-axios
`

Example

`javascript
const VaultClient = require('node-vault-client-axios');

const vaultClient = VaultClient.boot('main', {
api: { url: 'https://vault.example.com:8200/' },
auth: {
type: 'appRole', // or 'token', 'iam'
config: { role_id: '637c065f-c644-5e12-d3d1-e9fa4363af61' }
},
});

vaultClient.read('secret/tst').then(v => {
console.log(v);
}).catch(e => console.error(e));
`

Supported Auth Backends

* AWS IAM
* AppRole
* Token

API

$3

* VaultClient
* new VaultClient(options)
* _instance_
* .fillNodeConfig()
* .read(path) ⇒ Promise.<Lease>
* .list(path) ⇒ Promise.<Lease>
* .write(path, data) ⇒ Promise.<(T\|never)>
* _static_
* [.boot(name, [options])](#VaultClient.boot) ⇒
* .get(name) ⇒
* [.clear([name])](#VaultClient.clear)

#### new VaultClient(options)
Client constructor function.


| Param | Type | Default | Description |
| --- | --- | --- | --- |
| options | Object | | |
| options.api | Object | | |
| options.api.url | String | | the url of the vault server |
| [options.api.apiVersion] | String | v1 | |
| options.auth | Object | | |
| options.auth.type | String | | |
| options.auth.config | Object | | auth configuration variables |
| options.logger | Object | false | | Logger that supports "error", "info", "warn", "trace", "debug" methods. Uses console by default. Pass false` to disable logging. |

#### vaultClient.fillNodeConfig()
Populates Vault's values to NPM "config" module

Kind: instance method of VaultClient

#### vaultClient.read(path) ⇒ Promise.<Lease>
Read secret from Vault

Kind: instance method of VaultClient

| Param | Type | Description |
| --- | --- | --- |
| path | string | path to the secret |

#### vaultClient.list(path) ⇒ Promise.<Lease>
Retrieves secrets list

Kind: instance method of VaultClient

| Param | Type | Description |
| --- | --- | --- |
| path | string | path to the secret |

#### vaultClient.write(path, data) ⇒ Promise.<(T\|never)>
Writes data to Vault

Kind: instance method of VaultClient

| Param | Type | Description |
| --- | --- | --- |
| path | | path used to write data |
| data | object | data to write |

#### VaultClient.boot(name, [options]) ⇒
Boot an instance of Vault

The instance will be stored in a local hash. Calling Vault.boot multiple
times with the same name will return the same instance.

Kind: static method of VaultClient
Returns: Vault

| Param | Type | Description |
| --- | --- | --- |
| name | String | Vault instance name |
| [options] | Object | options for Vault#constructor. |

#### VaultClient.get(name) ⇒
Get an instance of Vault

The instance will be stored in a local hash. Calling Vault.pop multiple
times with the same name will return the same instance.

Kind: static method of VaultClient
Returns: Vault

| Param | Type | Description |
| --- | --- | --- |
| name | String | Vault instance name |

#### VaultClient.clear([name])
Clear named Vault instance

If no name passed all named instances will be cleared.

Kind: static method of VaultClient

| Param | Type | Description |
| --- | --- | --- |
| [name] | String | Vault instance name, all instances will be cleared if no name were passed |