83 lines
2.6 KiB
Go
83 lines
2.6 KiB
Go
/*
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Copyright 2016 The Fission Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 buildermgr
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import (
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"context"
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"fmt"
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"os"
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"time"
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"go.uber.org/zap"
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fv1 "github.com/fission/fission/pkg/apis/core/v1"
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"github.com/fission/fission/pkg/crd"
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"github.com/fission/fission/pkg/executor/util"
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fetcherConfig "github.com/fission/fission/pkg/fetcher/config"
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"github.com/fission/fission/pkg/utils"
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"github.com/fission/fission/pkg/utils/manager"
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)
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// Start the buildermgr service.
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func Start(ctx context.Context, clientGen crd.ClientGeneratorInterface, logger *zap.Logger, mgr manager.Interface, storageSvcUrl string) error {
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bmLogger := logger.Named("builder_manager")
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fissionClient, err := clientGen.GetFissionClient()
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if err != nil {
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return fmt.Errorf("failed to get fission client: %w", err)
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}
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kubernetesClient, err := clientGen.GetKubernetesClient()
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if err != nil {
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return fmt.Errorf("failed to get kubernetes client: %w", err)
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}
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err = crd.WaitForFunctionCRDs(ctx, logger, fissionClient)
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if err != nil {
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return fmt.Errorf("error waiting for CRDs: %w", err)
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}
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fetcherConfig, err := fetcherConfig.MakeFetcherConfig("/packages")
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if err != nil {
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return fmt.Errorf("error making fetcher config: %w", err)
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}
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podSpecPatch, err := util.GetSpecFromConfigMap(fv1.BuilderPodSpecPath)
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if err != nil && !os.IsNotExist(err) {
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logger.Warn("error reading data for pod spec patch", zap.String("path", fv1.BuilderPodSpecPath), zap.Error(err))
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}
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envWatcher, err := makeEnvironmentWatcher(ctx, bmLogger, fissionClient, kubernetesClient, fetcherConfig, podSpecPatch)
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if err != nil {
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return err
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}
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envWatcher.Run(ctx, mgr)
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pkgWatcher := makePackageWatcher(bmLogger, fissionClient,
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kubernetesClient, storageSvcUrl,
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utils.GetK8sInformersForNamespaces(kubernetesClient, time.Minute*30, fv1.Pods),
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utils.GetInformersForNamespaces(fissionClient, time.Minute*30, fv1.PackagesResource))
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err = pkgWatcher.Run(ctx, mgr)
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if err != nil {
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return err
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}
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// Multi-tenant: watch namespaces labeled fission.io/managed=true
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StartNSWatcher(ctx, logger, kubernetesClient, envWatcher, pkgWatcher, mgr)
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return nil
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}
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