Adding dep files and dependencies.
This commit is contained in:
Renan DelValle
parent
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commit
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539 changed files with 313111 additions and 0 deletions
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vendor/github.com/mesos/mesos-go/api/v0/mesosproto/messages.proto
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vendor/github.com/mesos/mesos-go/api/v0/mesosproto/messages.proto
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package mesosproto;
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import "mesos.proto";
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import "github.com/gogo/protobuf/gogoproto/gogo.proto";
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option (gogoproto.gostring_all) = true;
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option (gogoproto.equal_all) = true;
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option (gogoproto.verbose_equal_all) = true;
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option (gogoproto.goproto_stringer_all) = false;
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option (gogoproto.stringer_all) = true;
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option (gogoproto.populate_all) = true;
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option (gogoproto.testgen_all) = true;
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option (gogoproto.benchgen_all) = true;
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option (gogoproto.marshaler_all) = true;
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option (gogoproto.sizer_all) = true;
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option (gogoproto.unmarshaler_all) = true;
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// TODO(benh): Consider splitting these messages into different "packages"
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// which represent which messages get handled by which components (e.g., the
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// "mesos.executor" package includes messages that the executor handles).
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// TODO(bmahler): Add executor_uuid here, and send it to the master. This will
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// allow us to expose executor work directories for tasks in the webui when
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// looking from the master level. Currently only the slave knows which run the
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// task belongs to.
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/**
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* Describes a task, similar to `TaskInfo`.
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*
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* `Task` is used in some of the Mesos messages found below.
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* `Task` is used instead of `TaskInfo` if:
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* 1) we need additional IDs, such as a specific
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* framework, executor, or agent; or
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* 2) we do not need the additional data, such as the command run by the
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* task, the specific containerization, or health checks. These
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* additional fields may be large and unnecessary for some Mesos messages.
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*
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* `Task` is generally constructed from a `TaskInfo`. See protobuf::createTask.
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*/
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message Task {
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required string name = 1;
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required TaskID task_id = 2;
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required FrameworkID framework_id = 3;
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optional ExecutorID executor_id = 4;
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required SlaveID slave_id = 5;
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required TaskState state = 6; // Latest state of the task.
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repeated Resource resources = 7;
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repeated TaskStatus statuses = 8;
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// These fields correspond to the state and uuid of the latest
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// status update forwarded to the master.
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// NOTE: Either both the fields must be set or both must be unset.
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optional TaskState status_update_state = 9;
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optional bytes status_update_uuid = 10;
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optional Labels labels = 11;
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// Service discovery information for the task. It is not interpreted
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// or acted upon by Mesos. It is up to a service discovery system
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// to use this information as needed and to handle tasks without
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// service discovery information.
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optional DiscoveryInfo discovery = 12;
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}
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// TODO(vinod): Create a new UUID message type.
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/**
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* Describes a task's status.
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*
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* `StatusUpdate` is used in some of the Mesos messages found below.
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* The master and agent use `StatusUpdate` to wrap a `TaskStatus` when
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* passing it from the agent to the framework that spawned the task.
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*
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* See protobuf::createStatusUpdate.
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*/
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message StatusUpdate {
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required FrameworkID framework_id = 1;
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optional ExecutorID executor_id = 2;
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optional SlaveID slave_id = 3;
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// Since 0.23.0 we set 'status.uuid' in the executor
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// driver for all retryable status updates.
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required TaskStatus status = 4;
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required double timestamp = 5;
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// Since 0.26.0 this is deprecated in favor of 'status.uuid'.
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optional bytes uuid = 6;
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// This corresponds to the latest state of the task according to the
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// agent. Note that this state might be different than the state in
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// 'status' because status update manager queues updates. In other
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// words, 'status' corresponds to the update at top of the queue and
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// 'latest_state' corresponds to the update at bottom of the queue.
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optional TaskState latest_state = 7;
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}
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/**
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* Encapsulates how we checkpoint a `StatusUpdate` to disk.
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*
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* See the StatusUpdateManager and slave/state.cpp.
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*/
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message StatusUpdateRecord {
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enum Type {
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UPDATE = 0;
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ACK = 1;
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}
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required Type type = 1;
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// Required if type == UPDATE.
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optional StatusUpdate update = 2;
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// Required if type == ACK.
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optional bytes uuid = 3;
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}
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// TODO(josephw): Check if this can be removed. This appears to be
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// for backwards compatibility with very early versions of Mesos.
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message SubmitSchedulerRequest
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{
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required string name = 1;
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}
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// TODO(josephw): Remove for the same reason as `SubmitSchedulerRequest`.
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message SubmitSchedulerResponse
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{
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required bool okay = 1;
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}
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/**
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* Sends a free-form message from the executor to the framework.
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* Mesos forwards the message, if necessary, via the agents and the master.
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*
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* See scheduler::Event::Message.
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*/
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message ExecutorToFrameworkMessage {
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required SlaveID slave_id = 1;
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required FrameworkID framework_id = 2;
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required ExecutorID executor_id = 3;
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required bytes data = 4;
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}
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/**
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* Sends a free-form message from the framework to the executor.
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* Mesos forwards the message, if necessary, via the agents and the master.
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*
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* See scheduler::Call::Message.
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*/
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message FrameworkToExecutorMessage {
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required SlaveID slave_id = 1;
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required FrameworkID framework_id = 2;
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required ExecutorID executor_id = 3;
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required bytes data = 4;
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}
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/**
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* Subscribes the framework with the master to receive events.
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*
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* Used by the pre-Event/Call Mesos scheduler driver.
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* See scheduler::Call::Subscribe.
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*/
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message RegisterFrameworkMessage {
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required FrameworkInfo framework = 1;
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}
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/**
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* Subscribes the framework with the master to receive events.
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* This is used when the framework has previously registered and
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* the master changes to a newly elected master.
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*
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* Used by the pre-Event/Call Mesos scheduler driver.
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* See scheduler::Call::Subscribe.
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*/
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message ReregisterFrameworkMessage {
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required FrameworkInfo framework = 2;
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required bool failover = 3;
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}
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/**
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* Notifies the framework that the master has registered it.
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* The `framework_id` holds a unique ID for distinguishing this framework.
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*
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* See scheduler::Event::Subscribed.
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*/
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message FrameworkRegisteredMessage {
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required FrameworkID framework_id = 1;
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required MasterInfo master_info = 2;
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}
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/**
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* Notifies the framework that the master has reregistered it.
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* This message is used in the same conditions as `ReregisterFrameworkMessage`.
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*
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* See scheduler::Event::Subscribed.
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*/
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message FrameworkReregisteredMessage {
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required FrameworkID framework_id = 1;
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required MasterInfo master_info = 2;
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}
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/**
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* Stops the framework and shuts down all its tasks and executors.
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*
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* Used by the pre-Event/Call Mesos scheduler driver.
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* See scheduler::Call::Teardown.
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*/
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message UnregisterFrameworkMessage {
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required FrameworkID framework_id = 1;
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}
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/**
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* Aborts the scheduler driver and prevents further callbacks to the driver.
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*
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* Used exclusively by the pre-Event/Call Mesos scheduler driver.
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*/
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message DeactivateFrameworkMessage {
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required FrameworkID framework_id = 1;
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}
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/**
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* Requests specific resources from Mesos's allocator.
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* If the allocator supports resource requests, any corresponding
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* resources will be sent like a normal resource offer.
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*
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* Used by the pre-Event/Call Mesos scheduler driver.
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* See scheduler::Call::Request.
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*/
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message ResourceRequestMessage {
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required FrameworkID framework_id = 1;
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repeated Request requests = 2;
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}
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/**
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* Sends resources offers to the scheduler.
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*
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* See scheduler::Event::Offers.
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*/
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message ResourceOffersMessage {
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repeated Offer offers = 1;
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repeated string pids = 2;
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// The `inverse_offers` field is added here because we currently use it in
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// `master.cpp` when constructing the message to send to schedulers. We use
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// the original version of the proto API until we do a full refactor of all
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// the messages being sent.
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// It is not fully implemented in the old scheduler; only the V1 scheduler
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// currently implements inverse offers.
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repeated InverseOffer inverse_offers = 3;
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}
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/**
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* Launches tasks using resources from the specified offers.
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*
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* Used by the pre-Event/Call Mesos scheduler driver.
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* See scheduler::Call::Accept and scheduler::Call::Decline.
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*/
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message LaunchTasksMessage {
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required FrameworkID framework_id = 1;
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repeated TaskInfo tasks = 3;
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required Filters filters = 5;
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repeated OfferID offer_ids = 6;
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}
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/**
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* Notifies the scheduler that a particular offer is not longer valid.
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*
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* See scheduler::Event::Rescind.
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*/
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message RescindResourceOfferMessage {
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required OfferID offer_id = 1;
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}
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/**
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* Removes all filters previously set by the scheduler.
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*
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* Used by the pre-Event/Call Mesos scheduler driver.
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* See scheduler::Call::Revive.
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*/
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message ReviveOffersMessage {
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required FrameworkID framework_id = 1;
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}
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||||
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/**
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* Depending on the `TaskInfo`, this message either notifies an existing
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* executor to run the task, or starts a new executor and runs the task.
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* This message is sent when scheduler::Call::Accept is sent with
|
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* Offer::Operation::Launch.
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*
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* See executor::Event::Launch.
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*/
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message RunTaskMessage {
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// TODO(karya): Remove framework_id after MESOS-2559 has shipped.
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optional FrameworkID framework_id = 1 [deprecated = true];
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required FrameworkInfo framework = 2;
|
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required TaskInfo task = 4;
|
||||
|
||||
// The pid of the framework. This was moved to 'optional' in
|
||||
// 0.24.0 to support schedulers using the HTTP API. For now, we
|
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// continue to always set pid since it was required in 0.23.x.
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// When 'pid' is unset, or set to empty string, the agent will
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// forward executor messages through the master. For schedulers
|
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// still using the driver, this will remain set.
|
||||
optional string pid = 3;
|
||||
}
|
||||
|
||||
|
||||
/**
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* Kills a specific task.
|
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*
|
||||
* See scheduler::Call::Kill and executor::Event::Kill.
|
||||
*/
|
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message KillTaskMessage {
|
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// TODO(bmahler): Include the SlaveID here to improve the Master's
|
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// ability to respond for non-activated agents.
|
||||
required FrameworkID framework_id = 1;
|
||||
required TaskID task_id = 2;
|
||||
}
|
||||
|
||||
|
||||
/**
|
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* Sends a task status update to the scheduler.
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*
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||||
* See scheduler::Event::Update.
|
||||
*/
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message StatusUpdateMessage {
|
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required StatusUpdate update = 1;
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||||
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||||
// If present, scheduler driver automatically sends an acknowledgement
|
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// to the `pid`. This only applies to the pre-Event/Call Mesos
|
||||
// scheduler driver.
|
||||
optional string pid = 2;
|
||||
}
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||||
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||||
|
||||
/**
|
||||
* This message is used by the scheduler to acknowledge the receipt of a status
|
||||
* update. Mesos forwards the acknowledgement to the executor running the task.
|
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*
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* See scheduler::Call::Acknowledge and executor::Event::Acknowledged.
|
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*/
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message StatusUpdateAcknowledgementMessage {
|
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required SlaveID slave_id = 1;
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||||
required FrameworkID framework_id = 2;
|
||||
required TaskID task_id = 3;
|
||||
required bytes uuid = 4;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Notifies the scheduler that the agent was lost.
|
||||
*
|
||||
* See scheduler::Event::Failure.
|
||||
*/
|
||||
message LostSlaveMessage {
|
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required SlaveID slave_id = 1;
|
||||
}
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||||
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||||
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||||
/**
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* Allows the scheduler to query the status for non-terminal tasks.
|
||||
* This causes the master to send back the latest task status for
|
||||
* each task in `statuses`, if possible. Tasks that are no longer
|
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* known will result in a `TASK_LOST` update. If `statuses` is empty,
|
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* then the master will send the latest status for each task
|
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* currently known.
|
||||
*/
|
||||
message ReconcileTasksMessage {
|
||||
required FrameworkID framework_id = 1;
|
||||
repeated TaskStatus statuses = 2; // Should be non-terminal only.
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Notifies the framework about errors during registration.
|
||||
*
|
||||
* See scheduler::Event::Error.
|
||||
*/
|
||||
message FrameworkErrorMessage {
|
||||
required string message = 2;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Registers the agent with the master.
|
||||
*
|
||||
* If registration fails, a `ShutdownMessage` is sent to the agent.
|
||||
* Failure conditions are documented inline in Master::registerSlave.
|
||||
*/
|
||||
message RegisterSlaveMessage {
|
||||
required SlaveInfo slave = 1;
|
||||
|
||||
// Resources that are checkpointed by the agent (e.g., persistent
|
||||
// volume or dynamic reservation). Frameworks need to release
|
||||
// checkpointed resources explicitly.
|
||||
repeated Resource checkpointed_resources = 3;
|
||||
|
||||
// NOTE: This is a hack for the master to detect the agent's
|
||||
// version. If unset the agent is < 0.21.0.
|
||||
// TODO(bmahler): Do proper versioning: MESOS-986.
|
||||
optional string version = 2;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Registers the agent with the master.
|
||||
* This is used when the agent has previously registered and
|
||||
* the master changes to a newly elected master.
|
||||
*
|
||||
* If registration fails, a `ShutdownMessage` is sent to the agent.
|
||||
* Failure conditions are documented inline in Master::reregisterSlave.
|
||||
*/
|
||||
message ReregisterSlaveMessage {
|
||||
required SlaveInfo slave = 2;
|
||||
|
||||
// Resources that are checkpointed by the agent (e.g., persistent
|
||||
// volume or dynamic reservation). Frameworks need to release
|
||||
// checkpointed resources explicitly.
|
||||
repeated Resource checkpointed_resources = 7;
|
||||
|
||||
repeated ExecutorInfo executor_infos = 4;
|
||||
repeated Task tasks = 3;
|
||||
repeated Archive.Framework completed_frameworks = 5;
|
||||
|
||||
// NOTE: This is a hack for the master to detect the agent's
|
||||
// version. If unset the agent is < 0.21.0.
|
||||
// TODO(bmahler): Do proper versioning: MESOS-986.
|
||||
optional string version = 6;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Notifies the agent that the master has registered it.
|
||||
* The `slave_id` holds a unique ID for distinguishing this agent.
|
||||
*/
|
||||
message SlaveRegisteredMessage {
|
||||
required SlaveID slave_id = 1;
|
||||
optional MasterSlaveConnection connection = 2;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Notifies the agent that the master has reregistered it.
|
||||
* This message is used in the same conditions as `ReregisterSlaveMessage`.
|
||||
*/
|
||||
message SlaveReregisteredMessage {
|
||||
required SlaveID slave_id = 1;
|
||||
|
||||
// Contains a list of non-terminal tasks that the master believes to
|
||||
// be running on the agent. The agent should respond `TASK_LOST` to
|
||||
// any tasks that are unknown, so the master knows to remove those.
|
||||
repeated ReconcileTasksMessage reconciliations = 2;
|
||||
|
||||
optional MasterSlaveConnection connection = 3;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* This message is sent by the agent to the master during agent shutdown.
|
||||
* The master updates its state to reflect the removed agent.
|
||||
*/
|
||||
message UnregisterSlaveMessage {
|
||||
required SlaveID slave_id = 1;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Describes the connection between the master and agent.
|
||||
*/
|
||||
message MasterSlaveConnection {
|
||||
// Product of max_slave_ping_timeouts * slave_ping_timeout.
|
||||
// If no pings are received within the total timeout,
|
||||
// the master will remove the agent.
|
||||
optional double total_ping_timeout_seconds = 1;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* This message is periodically sent by the master to the agent.
|
||||
* If the agent is connected to the master, "connected" is true.
|
||||
*/
|
||||
message PingSlaveMessage {
|
||||
required bool connected = 1;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* This message is sent by the agent to the master in response to the
|
||||
* `PingSlaveMessage`.
|
||||
*/
|
||||
message PongSlaveMessage {}
|
||||
|
||||
|
||||
/**
|
||||
* Tells an agent to shut down all executors of the given framework.
|
||||
*/
|
||||
message ShutdownFrameworkMessage {
|
||||
required FrameworkID framework_id = 1;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Tells an agent (and consequently the executor) to shutdown an executor.
|
||||
*/
|
||||
message ShutdownExecutorMessage {
|
||||
// TODO(vinod): Make these fields required. These are made optional
|
||||
// for backwards compatibility between 0.23.0 agent and pre 0.23.0
|
||||
// executor driver.
|
||||
optional ExecutorID executor_id = 1;
|
||||
optional FrameworkID framework_id = 2;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Broadcasts updated framework information from master to all agents.
|
||||
*/
|
||||
message UpdateFrameworkMessage {
|
||||
required FrameworkID framework_id = 1;
|
||||
|
||||
// See the comment on RunTaskMessage.pid.
|
||||
optional string pid = 2;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* This message is sent to the agent whenever there is an update of
|
||||
* the resources that need to be checkpointed (e.g., persistent volume
|
||||
* or dynamic reservation).
|
||||
*/
|
||||
message CheckpointResourcesMessage {
|
||||
repeated Resource resources = 1;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* This message is sent by the agent to the master to inform the
|
||||
* master about the total amount of oversubscribed (allocated and
|
||||
* allocatable) resources.
|
||||
*/
|
||||
message UpdateSlaveMessage {
|
||||
required SlaveID slave_id = 1;
|
||||
repeated Resource oversubscribed_resources = 2;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Subscribes the executor with the agent to receive events.
|
||||
*
|
||||
* See executor::Call::Subscribe.
|
||||
*/
|
||||
message RegisterExecutorMessage {
|
||||
required FrameworkID framework_id = 1;
|
||||
required ExecutorID executor_id = 2;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Notifies the executor that the agent has registered it.
|
||||
*
|
||||
* See executor::Event::Subscribed.
|
||||
*/
|
||||
message ExecutorRegisteredMessage {
|
||||
required ExecutorInfo executor_info = 2;
|
||||
required FrameworkID framework_id = 3;
|
||||
required FrameworkInfo framework_info = 4;
|
||||
required SlaveID slave_id = 5;
|
||||
required SlaveInfo slave_info = 6;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Notifies the executor that the agent has reregistered it.
|
||||
*
|
||||
* See executor::Event::Subscribed.
|
||||
*/
|
||||
message ExecutorReregisteredMessage {
|
||||
required SlaveID slave_id = 1;
|
||||
required SlaveInfo slave_info = 2;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Notifies the scheduler about terminated executors.
|
||||
*
|
||||
* See scheduler::Event::Failure.
|
||||
*/
|
||||
message ExitedExecutorMessage {
|
||||
required SlaveID slave_id = 1;
|
||||
required FrameworkID framework_id = 2;
|
||||
required ExecutorID executor_id = 3;
|
||||
required int32 status = 4;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Reestablishes the connection between executor and agent after agent failover.
|
||||
* This message originates from the agent.
|
||||
*/
|
||||
message ReconnectExecutorMessage {
|
||||
required SlaveID slave_id = 1;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Subscribes the executor with the agent to receive events.
|
||||
* This is used after a disconnection. The executor must include
|
||||
* any unacknowledged tasks or updates.
|
||||
*
|
||||
* See executor::Call::Subscribe.
|
||||
*/
|
||||
message ReregisterExecutorMessage {
|
||||
required ExecutorID executor_id = 1;
|
||||
required FrameworkID framework_id = 2;
|
||||
repeated TaskInfo tasks = 3;
|
||||
repeated StatusUpdate updates = 4;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Sends a free-form message from the master to an agent.
|
||||
* The agent should gracefully terminate in response, which includes
|
||||
* shutting down all executors and tasks on the agent.
|
||||
*/
|
||||
message ShutdownMessage {
|
||||
optional string message = 1;
|
||||
}
|
||||
|
||||
|
||||
// TODO(adam-mesos): Move this to an 'archive' package.
|
||||
/**
|
||||
* Describes Completed Frameworks, etc. for archival.
|
||||
*/
|
||||
message Archive {
|
||||
message Framework {
|
||||
required FrameworkInfo framework_info = 1;
|
||||
optional string pid = 2;
|
||||
repeated Task tasks = 3;
|
||||
}
|
||||
repeated Framework frameworks = 1;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Message describing task current health status that is sent by
|
||||
* the task health checker to the command executor.
|
||||
* The command executor reports the task status back to the
|
||||
* on each receive. If the health checker configured failure
|
||||
* condition meets, then `kill_task` flag will be set to true which
|
||||
* the executor on message receive will kill the task.
|
||||
*/
|
||||
message TaskHealthStatus {
|
||||
required TaskID task_id = 1;
|
||||
|
||||
required bool healthy = 2;
|
||||
|
||||
// Flag to initiate task kill.
|
||||
optional bool kill_task = 3 [default = false];
|
||||
|
||||
// Number of consecutive counts in current status.
|
||||
// This will not be populated if task is healthy.
|
||||
optional int32 consecutive_failures = 4;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Message to signal completion of an event within a module.
|
||||
*/
|
||||
message HookExecuted {
|
||||
optional string module = 1;
|
||||
}
|
||||
Reference in a new issue