• Aurora: Improve disk size reporting
  • Use the VolumeBytesUsed CloudWatch metric at the cluster level
  • Previously, the collector reported OS-level filesystem values that were
    inaccurate regardless of the actual cluster storage in use
• AlloyDB/Cloud SQL: Fix IAM authentication by removing prepared statements
  • Previously, explicit prepared statements broke when AlloyDB/Cloud SQL was
    configured with IAM authentication if the proxy was not configured for
    prepared statements
  • This removes all prepared statement usage from collector queries
    independent of the provider in use, allowing proxy use without changes
• Docker image: Raise alpine/musl stack size from 2MB to 8MB
  • This matches what glibc would typically use, and fixes a crash on a very
    complex query making heavy use of UNION
• Log processing: Support log_error_verbosity = verbose
  • Previously using Log Insights was not supported when log_error_verbosity
    was set to "verbose", as log messages get the SQLSTATE inlined into them,
    confusing the parser. This is now special-cased and supported, and the
    checks for the setting are removed