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Create a manager cache only when a ns is specified: #156

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merged 1 commit into from
Oct 2, 2023
Merged

Create a manager cache only when a ns is specified: #156

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15 changes: 10 additions & 5 deletions main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -116,18 +116,23 @@ func main() {

setupLog.Info("Watching objects in namespace for reconciliation", "namespace", kubeNamespace)

mgr, err := ctrl.NewManager(cfg, ctrl.Options{
opts := ctrl.Options{
Scheme: scheme,
Cache: cache.Options{
DefaultNamespaces: map[string]cache.Config{kubeNamespace: {}},
},
Metrics: metricsserver.Options{
BindAddress: metricsAddr,
},
HealthProbeBindAddress: probeAddr,
LeaderElection: enableLeaderElection,
LeaderElectionID: "e74dec1a.tinkerbell.org",
})
}
// If a namespace is specified, only watch that namespace. Otherwise, watch all namespaces.
if kubeNamespace != "" {
opts.Cache = cache.Options{
DefaultNamespaces: map[string]cache.Config{kubeNamespace: {}},
}
}

mgr, err := ctrl.NewManager(cfg, opts)
if err != nil {
setupLog.Error(err, "unable to start manager")
os.Exit(1)
Expand Down