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Fix debug log for missing ISM config index #846

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merged 3 commits into from
Jul 10, 2023

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ronnaksaxena
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@ronnaksaxena ronnaksaxena commented Jul 7, 2023

More Accurate Error Message

Issue 697

Description of changes:

  • I added a check to avoid an inappropriate error being logged if the cluster was changed and the managed index config was not created yet
  • Instead a debug log will be outputted whenever there is a change in the cluster state and there is no managed config index

These would be the results of the changed output logs in different cases:

Before Change:

  1. Config index has not been created (fresh cluster essentially)
    1. Adding an index: no output
    2. Deleting an index:
[ERROR][o.o.i.i.ManagedIndexCoordinator] [integTest-0] get managed-index failed: [.opendistro-ism-config] IndexNotFoundException[no such index [.opendistro-ism-config]]
  1. Config index has been created (e.g., an ISM policy has been created)     
    1. Adding an index: no output
    2. Deleting an index: no output
  2. Config index has been deleted
    1. Adding an index: no output
    2. Deleting an index:
[ERROR][o.o.i.i.ManagedIndexCoordinator] [6c7e67c756fb] get managed-index failed: [.opendistro-ism-config] IndexNotFoundException[no such index [.opendistro-ism-config]]

After Change:

  1. Config index has not been created (fresh cluster essentially)
    1. Adding an index:
[WARN ][o.o.i.i.ManagedIndexCoordinator] [integTest-0] [.opendistro-ism-config] config index does not exist
2. Deleting an index:
[DEBUG ][o.o.i.i.ManagedIndexCoordinator] [integTest-0] [.opendistro-ism-config] config index does not exist
  1. Config index has been created (e.g., an ISM policy has been created)     
    1. Adding an index: no output
    2. Deleting an index: no output
  2. Config index has been deleted
    1. Adding an index:
[DEBUG ][o.o.i.i.ManagedIndexCoordinator] [integTest-0] [.opendistro-ism-config] config index does not exist
3. Deleting an index:
[DEBUG ][o.o.i.i.ManagedIndexCoordinator] [integTest-0] [.opendistro-ism-config] config index does not exist

CheckList:

  • [ x] Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

@@ -262,6 +262,11 @@ class ManagedIndexCoordinator(
*/
@OpenForTesting
suspend fun sweepClusterChangedEvent(event: ClusterChangedEvent) {
// If IM config doesn't exist skip
if (!ismIndices.indexManagementIndexExists()) {
logger.warn("[.opendistro-ism-config] config index does not exist")
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this is a debug level log

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@ronnaksaxena ronnaksaxena Jul 7, 2023

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should I do logger.info() instead? @eirsep

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logger.debug(

)

@ronnaksaxena ronnaksaxena changed the title Listener does not log ERROR for unmanaged indices Fix debug log for missing ISM config index Jul 7, 2023
Signed-off-by: Ronnak Saxena <ronsax@amazon.com>
Signed-off-by: Ronnak Saxena <ronsax@amazon.com>
Signed-off-by: Ronnak Saxena <ronsax@amazon.com>
@AWSHurneyt AWSHurneyt merged commit 99df725 into opensearch-project:main Jul 10, 2023
opensearch-trigger-bot bot pushed a commit that referenced this pull request Jul 10, 2023
* Does not sweep if cluster doesn't contain an ISM Config Index

Signed-off-by: Ronnak Saxena <ronsax@amazon.com>

* fixed the warn message

Signed-off-by: Ronnak Saxena <ronsax@amazon.com>

* changed log from warn to debug

Signed-off-by: Ronnak Saxena <ronsax@amazon.com>

---------

Signed-off-by: Ronnak Saxena <ronsax@amazon.com>
(cherry picked from commit 99df725)
AWSHurneyt pushed a commit that referenced this pull request Jul 28, 2023
* Does not sweep if cluster doesn't contain an ISM Config Index

Signed-off-by: Ronnak Saxena <ronsax@amazon.com>

* fixed the warn message

Signed-off-by: Ronnak Saxena <ronsax@amazon.com>

* changed log from warn to debug

Signed-off-by: Ronnak Saxena <ronsax@amazon.com>

---------

Signed-off-by: Ronnak Saxena <ronsax@amazon.com>
(cherry picked from commit 99df725)

Co-authored-by: Ronnak Saxena <63483386+ronnaksaxena@users.noreply.github.com>
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4 participants