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Reduce log spam

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Signed-off-by: Monis Khan <mok@vmware.com>
This commit is contained in:
Monis Khan
2020-11-10 10:22:16 -05:00
parent a5643e3738
commit 15a5332428
15 changed files with 81 additions and 74 deletions
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10
internal/controllerlib/controller.go
View File

@@ -16,6 +16,8 @@ import (
"k8s.io/client-go/tools/events"
"k8s.io/client-go/util/workqueue"
"k8s.io/klog/v2"
"go.pinniped.dev/internal/plog"
)
// Controller interface represents a runnable Kubernetes controller.
@@ -87,7 +89,7 @@ type controller struct {
func (c *controller) Run(ctx context.Context, workers int) {
defer utilruntime.HandleCrash(crash) // prevent panics from killing the process
klog.InfoS("starting controller", "controller", c.Name(), "workers", workers)
plog.Debug("starting controller", "controller", c.Name(), "workers", workers)
c.invokeAllRunOpts()
@@ -108,17 +110,17 @@ func (c *controller) Run(ctx context.Context, workers int) {
// at this point the Run() can hang and callers have to implement the logic that will kill
// this controller (SIGKILL).
workerWg.Wait()
klog.InfoS("all workers have been terminated, shutting down", "controller", c.Name(), "workers", workers)
plog.Debug("all workers have been terminated, shutting down", "controller", c.Name(), "workers", workers)
}()
for i := 1; i <= workers; i++ {
idx := i
klog.InfoS("starting worker", "controller", c.Name(), "worker", idx)
plog.Debug("starting worker", "controller", c.Name(), "worker", idx)
workerWg.Add(1)
go func() {
defer utilruntime.HandleCrash(crash) // prevent panics from killing the process
defer func() {
klog.InfoS("shutting down worker", "controller", c.Name(), "worker", idx)
plog.Debug("shutting down worker", "controller", c.Name(), "worker", idx)
workerWg.Done()
}()
c.runWorker(workerContext)

4
internal/controllerlib/manager.go
View File

@@ -7,7 +7,7 @@ import (
"context"
"sync"
"k8s.io/klog/v2"
"go.pinniped.dev/internal/plog"
)
type Manager interface {
@@ -48,7 +48,7 @@ func (c *controllerManager) Start(ctx context.Context) {
idx := i
go func() {
r := c.controllers[idx]
defer klog.InfoS("controller terminated", "controller", r.controller.Name())
defer plog.Debug("controller terminated", "controller", r.controller.Name())
defer wg.Done()
r.controller.Run(ctx, r.workers)
}()