apiVersion: v1
kind: ConfigMap
metadata:
    namespace: metallb-system
    name: config
data:
    config: |
        address-pools:
            - name: default
              protocol: layer2
              addresses:
                  - 192.168.99.101-192.168.99.101

# metallb - inplementation of loadbalancer on "bare metal"

# pool of external IPs, access points to k8s

# loadbalancer - service type, 
# its main goal is to give our service fixed external IP