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[#242] pool: Log error that caused healthy status change #242

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fyrchik merged 1 commit from mbiryukova/frostfs-sdk-go:feature/log_unhealthy_error into master 2024-07-23 06:41:58 +00:00
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mbiryukova commented 2024-07-22 08:25:39 +00:00
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Signed-off-by: Marina Biryukova m.biryukova@yadro.com

Signed-off-by: Marina Biryukova <m.biryukova@yadro.com>
mbiryukova self-assigned this 2024-07-22 08:25:39 +00:00
mbiryukova added 1 commit 2024-07-22 08:25:44 +00:00
[#xxx] pool: Log error that caused healthy status change
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b9728d319b 
Signed-off-by: Marina Biryukova <m.biryukova@yadro.com>
mbiryukova force-pushed feature/log_unhealthy_error from b9728d319b to 93ef8a4202 2024-07-22 08:26:17 +00:00 Compare
mbiryukova changed title from [#xxx] pool: Log error that caused healthy status change to [#242] pool: Log error that caused healthy status change 2024-07-22 08:26:34 +00:00
mbiryukova requested review from storage-core-committers 2024-07-22 08:51:31 +00:00
mbiryukova requested review from storage-core-developers 2024-07-22 08:51:32 +00:00
mbiryukova requested review from storage-sdk-committers 2024-07-22 08:51:33 +00:00
mbiryukova requested review from storage-sdk-developers 2024-07-22 08:51:34 +00:00
mbiryukova requested review from storage-services-committers 2024-07-22 08:51:34 +00:00
mbiryukova requested review from storage-services-developers 2024-07-22 08:51:35 +00:00
dkirillov reviewed 2024-07-22 09:13:14 +00:00
pool/pool.go Outdated
@ -376,2 +376,3 @@
// Return current healthy status and indicating if status was changed by this function call.
func (c *clientWrapper) restartIfUnhealthy(ctx context.Context) (healthy, changed bool) {
// Returns error that caused unhealthy status.
func (c *clientWrapper) restartIfUnhealthy(ctx context.Context) (healthy, changed bool, err error) {
dkirillov commented 2024-07-22 09:13:14 +00:00
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What do you think about keeping signature of this method intact but adding logging of error (we know log and error here)?

Or at least consider drop healthy bool from return params. We can know this status from error.

What do you think about keeping signature of this method intact but adding logging of error (we know log and error here)? Or at least consider drop `healthy bool` from return params. We can know this status from error.
mbiryukova commented 2024-07-22 10:15:00 +00:00
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I would prefer the second option, because it's like in tree pool

I would prefer the second option, because it's like in tree pool
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mbiryukova force-pushed feature/log_unhealthy_error from 93ef8a4202 to ca7c2e0b8f 2024-07-22 11:49:10 +00:00 Compare
aarifullin reviewed 2024-07-22 11:50:47 +00:00
pool/pool.go Outdated
@ -2211,1 +2211,3 @@
zap.String("address", cli.address()), zap.Bool("healthy", healthy))
fields := []zap.Field{zap.String("address", cli.address()), zap.Bool("healthy", healthy)}
if err != nil {
fields = append(fields, zap.String("error", err.Error()))
aarifullin commented 2024-07-22 11:50:47 +00:00
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  1. It's more correct to use zap.Error formater instead stringifying the error :)
  2. For me "health has changed" with "error" fields seems unclear. It's optinally but I can suggest to log message like health was changed but client error occurred if err != nil
1. It's more correct to use `zap.Error` formater instead stringifying the error :) 2. For me "health has changed" with `"error"` fields seems unclear. It's optinally but I can suggest to log message like `health was changed but client error occurred` if `err != nil`
fyrchik commented 2024-07-22 11:52:40 +00:00
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ЕМНИП We use zap.String because zap.Error produces unnecessary big stacktraces.

ЕМНИП We use `zap.String` because `zap.Error` produces unnecessary big stacktraces.
fyrchik commented 2024-07-22 11:53:22 +00:00
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For error I suggest replacing it with a reason, it is not an error related to the operation being logged (health status changed), it is the reason.

For `error` I suggest replacing it with a `reason`, it is not an error related to the operation being logged (health status changed), it is the reason.
👍 1 🚀 1
mbiryukova force-pushed feature/log_unhealthy_error from ca7c2e0b8f to fa89999d91 2024-07-22 12:13:35 +00:00 Compare
dstepanov-yadro approved these changes 2024-07-22 13:43:12 +00:00
dkirillov approved these changes 2024-07-23 06:39:34 +00:00
fyrchik merged commit fa89999d91 into master 2024-07-23 06:41:58 +00:00
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Reference: TrueCloudLab/frostfs-sdk-go#242
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