38 lines
1.2 KiB
Go
38 lines
1.2 KiB
Go
// Package buildermgr — NSWatcher for multi-tenant mode.
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//
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// Listens for Namespaces labeled fission.io/managed=true and calls
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// AddNamespace on envWatcher and packageWatcher so they pick up
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// Environments and Packages in new tenant namespaces without a restart.
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package buildermgr
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import (
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"context"
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"go.uber.org/zap"
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"k8s.io/client-go/kubernetes"
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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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// StartNSWatcher watches for Namespaces labeled fission.io/managed=true
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// and immediately registers per-NS informers in envWatcher and pkgWatcher.
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func StartNSWatcher(
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ctx context.Context,
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logger *zap.Logger,
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kubeClient kubernetes.Interface,
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envw *environmentWatcher,
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pkgw *packageWatcher,
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mgr manager.Interface,
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) {
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_, err := utils.RunManagedNamespaceWatcher(ctx, logger, kubeClient, mgr, utils.ManagedNamespaceWatcherConfig{
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Component: "buildermgr.NSWatcher",
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Namespaces: utils.DefaultNSResolver().Snapshot(),
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RemovalStrategy: utils.NamespaceRemovalStrategyTrackOnly,
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Subscriber: NewNamespaceSubscriber(envw, pkgw, mgr),
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})
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if err != nil {
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logger.Error("buildermgr.NSWatcher: BootstrapAndDispatch failed", zap.Error(err))
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}
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}
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