metropolis/proto/internal/internal.proto

// Copyright 2020 The Monogon Project Authors.
//
// SPDX-License-Identifier: Apache-2.0
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto3";
option go_package = "source.monogon.dev/metropolis/proto/internal";
package metropolis.proto.internal;

// Node describes a single node's state in etcd
message Node {
    // Individual node service certificate.
    bytes certificate = 1;
    // Node's individual cluster part of the disk encryption key.
    bytes cluster_unlock_key = 2;
    // Node address. This is currently an IPv4 address because that is what the
    // network service uses, but would also support IPv6. See EnrolmentConfig for a
    // discussion on why we use IP addresses rather than some kind of resolver.
    string address = 3;

    message Roles {
        message ConsensusMember {
            string etcd_member_name = 1;
        }
        ConsensusMember consensus_member = 1;
        message KubernetesWorker {
            string node_name = 1;
        }
        KubernetesWorker kubernetes_worker = 2;
    }
    Roles roles = 4;
}