initial revision/generation of mesos-0.26 protos

mesosproto/allocator.proto

@@ -0,0 +1,77 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+package mesosproto;
+
+import "mesos.proto";
+import "github.com/gogo/protobuf/gogoproto/gogo.proto";
+
+option (gogoproto.gostring_all) = true;
+option (gogoproto.equal_all) = true;
+option (gogoproto.verbose_equal_all) = true;
+option (gogoproto.goproto_stringer_all) = false;
+option (gogoproto.stringer_all) =  true;
+option (gogoproto.populate_all) = true;
+option (gogoproto.testgen_all) = true;
+option (gogoproto.benchgen_all) = true;
+option (gogoproto.marshaler_all) = true;
+option (gogoproto.sizer_all) = true;
+option (gogoproto.unmarshaler_all) = true;
+
+/**
+ * Describes a role, which is used to group frameworks for allocation
+ * decisions, depending on the allocation policy being used.
+ * The weight field can be used to indicate forms of priority.
+ */
+message RoleInfo {
+  required string name = 1;
+  optional double weight = 2 [default = 1];
+}
+
+
+/**
+ * Describes the status of an inverse offer.
+ *
+ * This is a protobuf so as to be able to share the status to inverse offers
+ * through endpoints such as the maintenance status endpoint.
+ */
+// TODO(jmlvanre): Copy this when V1 Allocator API is introduced.
+message InverseOfferStatus {
+  enum Status {
+    // We have not received a response yet. This is the default state before
+    // receiving a response.
+    UNKNOWN = 1;
+    // The framework is ok with the inverse offer. This means it will not
+    // violate any SLAs and will attempt to evacuate any tasks running on the
+    // agent. If the tasks are not evacuated by the framework, the operator can
+    // manually shut down the slave knowing that the framework will not have
+    // violated its SLAs.
+    ACCEPT = 2;
+    // The framework wants to block the maintenance operation from happening. An
+    // example would be that it can not meet its SLA by losing resources.
+    DECLINE = 3;
+  }
+
+  required Status status = 1;
+  required FrameworkID framework_id = 2;
+
+  // Time, since the epoch, when this status was last updated.
+  required TimeInfo timestamp = 3;
+
+  // TODO(jmlvanre): Capture decline message.
+}