New to KubeVault? Please start here.
In Vault operator, usually Vault connection information are handled by AppBinding. For AWS IAM authentication, it has to be enabled and configured in Vault. To perform this authenticaion:
You have to specify spec.secret in the AppBinding.
The type of the specified secret must be "kubevault.com/aws".
The specified secret data can have the following key:
Secret.Data["access_key_id"] : Required. Specifies AWS access key.Secret.Data["secret_access_key"] : Required. Specifies AWS access secret.Secret.Data["security_token"] : Optional. Specifies AWS security token.The specified secret annotation can have the following key:
Secret.Annotations["kubevault.com/aws.header-value"] : Optional. Specifies the header value that required if X-Vault-AWS-IAM-Server-ID Header is set in Vault.Secret.Annotations["kubevault.com/auth-path"] : Optional. Specifies the path where AWS auth is enabled in Vault. If AWS auth is enabled in different path (not aws), then you have to specify it.The specified secret must be in AppBinding’s namespace.
You have to specify IAM auth type role name in spec.parameters of the AppBinding.
spec:
parameters:
policyControllerRole: demo # role name against which login will be done
Sample AppBinding and Secret is given below:
apiVersion: appcatalog.appscode.com/v1alpha1
kind: AppBinding
metadata:
name: vault-app
namespace: demo
spec:
secret:
name: aws-cred
parameters:
policyControllerRole: demo # role name against which login will be done
clientConfig:
service:
name: vault
scheme: HTTPS
port: 8200
caBundle: 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
apiVersion: v1
data:
access_key_id: cm9vdA==
secret_access_key: cm9vdA==
kind: Secret
metadata:
name: aws-cred
namespace: demo
annotations:
kubevault.com/aws.header-value: hello
kubevault.com/auth-path: my-aws
type: kubevault.com/aws