130 lines
4.6 KiB
Go
130 lines
4.6 KiB
Go
// Copyright 2019 Drone IO, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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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package main
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import (
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"github.com/drone/drone/cmd/drone-server/config"
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"github.com/drone/drone/core"
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"github.com/drone/drone/scheduler/kube"
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"github.com/drone/drone/scheduler/nomad"
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"github.com/drone/drone/scheduler/queue"
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"github.com/google/wire"
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"github.com/sirupsen/logrus"
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)
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// wire set for loading the scheduler.
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var schedulerSet = wire.NewSet(
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provideScheduler,
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)
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// provideScheduler is a Wire provider function that returns a
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// scheduler based on the environment configuration.
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func provideScheduler(store core.StageStore, config config.Config) core.Scheduler {
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switch {
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case config.Agent.Enabled:
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return provideQueueScheduler(store, config)
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case config.Kube.Enabled:
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return provideKubernetesScheduler(config)
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case config.Nomad.Enabled:
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return provideNomadScheduler(config)
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default:
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return provideQueueScheduler(store, config)
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}
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}
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// provideKubernetesScheduler is a Wire provider function that
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// returns a nomad kubernetes from the environment configuration.
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func provideKubernetesScheduler(config config.Config) core.Scheduler {
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logrus.Info("main: kubernetes scheduler enabled")
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sched, err := kube.FromConfig(kube.Config{
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Namespace: config.Kube.Namespace,
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ServiceAccount: config.Kube.ServiceAccountName,
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ConfigURL: config.Kube.URL,
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ConfigPath: config.Kube.Path,
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TTL: config.Kube.TTL,
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Image: config.Kube.Image,
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ImagePullPolicy: config.Kube.PullPolicy,
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ImagePrivileged: config.Runner.Privileged,
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// LimitMemory: config.Nomad.Memory,
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// LimitCompute: config.Nomad.CPU,
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// RequestMemory: config.Nomad.Memory,
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// RequestCompute: config.Nomad.CPU,
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CallbackHost: config.RPC.Host,
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CallbackProto: config.RPC.Proto,
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CallbackSecret: config.RPC.Secret,
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SecretToken: config.Secrets.Password,
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SecretEndpoint: config.Secrets.Endpoint,
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SecretInsecure: config.Secrets.SkipVerify,
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RegistryToken: config.Registries.Password,
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RegistryEndpoint: config.Registries.Endpoint,
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RegistryInsecure: config.Registries.SkipVerify,
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LogDebug: config.Logging.Debug,
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LogTrace: config.Logging.Trace,
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LogPretty: config.Logging.Pretty,
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LogText: config.Logging.Text,
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})
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if err != nil {
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logrus.WithError(err).
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Fatalln("main: cannot create kubernetes client")
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}
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return sched
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}
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// provideNomadScheduler is a Wire provider function that returns
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// a nomad scheduler from the environment configuration.
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func provideNomadScheduler(config config.Config) core.Scheduler {
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logrus.Info("main: nomad scheduler enabled")
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sched, err := nomad.FromConfig(nomad.Config{
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Datacenter: config.Nomad.Datacenters,
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Namespace: config.Nomad.Namespace,
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Region: config.Nomad.Region,
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DockerImage: config.Nomad.Image,
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DockerImagePull: config.Nomad.ImagePull,
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DockerImagePriv: config.Runner.Privileged,
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DockerHost: "",
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DockerHostWin: "",
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// LimitMemory: config.Nomad.Memory,
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// LimitCompute: config.Nomad.CPU,
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RequestMemory: config.Nomad.Memory,
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RequestCompute: config.Nomad.CPU,
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CallbackHost: config.RPC.Host,
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CallbackProto: config.RPC.Proto,
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CallbackSecret: config.RPC.Secret,
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SecretToken: config.Secrets.Password,
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SecretEndpoint: config.Secrets.Endpoint,
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SecretInsecure: config.Secrets.SkipVerify,
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RegistryToken: config.Registries.Password,
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RegistryEndpoint: config.Registries.Endpoint,
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RegistryInsecure: config.Registries.SkipVerify,
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LogDebug: config.Logging.Debug,
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LogTrace: config.Logging.Trace,
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LogPretty: config.Logging.Pretty,
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LogText: config.Logging.Text,
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})
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if err != nil {
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logrus.WithError(err).
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Fatalln("main: cannot create nomad client")
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}
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return sched
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}
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// provideQueueScheduler is a Wire provider function that
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// returns an in-memory scheduler for use by the built-in
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// docker runner, and by remote agents.
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func provideQueueScheduler(store core.StageStore, config config.Config) core.Scheduler {
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logrus.Info("main: internal scheduler enabled")
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return queue.New(store)
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}
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