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F5Networks / f5-cloud-failover-extension

F5 Cloud Failover Extension
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CFE logs indicate "found Elastic IPs: undefined" although failover appears to work correctly #145

Open mikeoleary opened 1 month ago

mikeoleary commented 1 month ago

Do you already have an issue opened with F5 support?

No. Customer is working with me (F5 SA).

Description

F5-provided CFT was deployed to create HA pair in same AZ. CFE was installed by the template. Customer is failing over IP addresses only (no route table updates).

It appears that failover is working correctly. About 8 private IP addresses, each with associated EIP's, are correctly moved between 2 interfaces in AWS. However, CFE logs include this line:

Thu, 01 Aug 2024 15:23:17 GMT - fine: [f5-cloud-failover] _discoverAddressOperations found Elastic IPs: undefined

Question for PM:

Other details:

Environment information

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Severity Level

For bugs, enter the bug severity level. Do not set any labels.

Severity: 4

Severity level definitions:

  1. Severity 1 (Critical) : Defect is causing systems to be offline and/or nonfunctional. immediate attention is required.
  2. Severity 2 (High) : Defect is causing major obstruction of system operations.
  3. Severity 3 (Medium) : Defect is causing intermittent errors in system operations.
  4. Severity 4 (Low) : Defect is causing infrequent interuptions in system operations.
  5. Severity 5 (Trival) : Defect is not causing any interuptions to system operations, but none-the-less is a bug.
mikeshimkus commented 1 month ago

@mikeoleary Did you mean v2.1.2? We just fixed an issue where we saw errors when failoverAddresses was disabled, and we have another fix for the same behavior with failoverRoutes that will be released in the next couple of week. If you can send the logs I will have a look to see if it's a new issue.

mikeoleary commented 1 month ago

@mikeshimkus , yes, I meant the latest version of CFE. In our case, we have not defined failoverRoutes at all. I'll send you a message over Teams with the logs, which will also contain the CFE config, and I will share the IAM Role definition with you too.

mikeshimkus commented 1 month ago

Looks very similar, I created issue EC-541 to investigate and will fix if not the same.