echo -n 'admin' | base64 YWRtaW4= echo -n '1f2d1e2e67df' | base64 MWYyZDFlMmU2N2Rm
Write a Secret that looks like this:
apiVersion: v1 kind: Secret metadata: name: mysecret type: Opaque data: username: YWRtaW4= password: MWYyZDFlMmU2N2Rm