cat init-keys.json | jq -r ".unseal_keys_b64[]"
VAULT_UNSEAL_KEY=$(cat init-keys.json | jq -r ".unseal_keys_b64[]")
kubectl exec vault-0 -- vault operator unseal $VAULT_UNSEAL_KEY
kubectl get pods
cat init-keys.json | jq -r ".root_token"
VAULT_ROOT_TOKEN=$(cat init-keys.json | jq -r ".root_token")
kubectl exec vault-0 -- vault login $VAULT_ROOT_TOKEN