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@atc0005 atc0005 released this 06 Jul 12:53
· 1165 commits to master since this release
v0.1.2
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Learn about vigilant mode.

Added

  • The emitted calculations used for WARNING and CRITICAL thresholds is
    intended as a helpful troubleshooting tool in case the results are not as
    expected
  • Enable Dependabot updates
    • GitHub Actions
    • Go Modules
  • README
    • Add CRITICAL threshold examples by using https://expired.badssl.com/
      as the test host
      • many thanks to that project for providing the service!
    • Add Shared flags table

Changed

  • GoDoc Usage section now points reader to main README for usage details,
    examples instead of duplicating the coverage

    • the concern is that duplication will lead to the GoDoc copy getting out of
      date with the main README

  • README

    • Updated examples to reflect changes in this release
    • Add additional coverage for threshold logic
      • how it differs from the official check_http plugin
      • UTC values (previously local time)
      • emphasize that rounding is not used
    • Change flag descriptions for threshold values in an attempt to better
      explain the intent (coupled with the extra section for threshold
      calculations, this should hopefully be clearer)

  • Update dependencies

    • actions/checkout
      • v1 to v2.3.1
    • actions/setup-go
      • v1 to v2.1.0
    • actions/setup-node
      • v1 to v2.1.0
    • atc0005/go-nagios
      • v0.2.0 to v0.3.0

  • lscert

    • Tweak "next to expire" and "status overview" details to (hopefully) read
      better at a quick glance
    • Explicitly set UTC location for now variables
    • Add new output block to list WarningThreshold and CriticalThreshold
      formatted strings
      • expiration date thresholds in number of days
      • expiration date thresholds in specific dates/times
    • Move potential WARNING summary item just below the potential ERROR
      summary item, intentionally placing the FYI item last

  • check_cert

    • rework one-line summary to provide feature parity with check_http
      plugin, but with custom details specific to this plugin
      • cert chain position
      • status overview
    • Add NagiosExitState struct fields
      • WarningThreshold
      • CriticalThreshold
    • Add new output block to list WarningThreshold and CriticalThreshold
      formatted strings
      • expiration date thresholds in number of days
      • expiration date thresholds in specific dates/times
      • when reviewing the email notification (ticket) or looking at the web UI,
        having this information available should help emphasize what values are
        used to determine the current service check state

  • lscert, check_cert

    • replace hard-coded status strings with const references
    • Limit connection error scope

  • internal/certs

    • Create new ChainStatus type to encompass the shared cert details
      computed throughout both check_cert and lscert applications
    • Update NextToExpire func to support including or excluding expired
      certificates depending on the use case
    • Add ChainSummary func to handle generating a ChainStatus value for use
      throughout the application in place of one-off values

Fixed

  • gitignore

    • Fix patterns for check_cert binary to only match at the root of the repo
      and not subdirectories

  • README

    • fix typos
    • Remove reference to setting values in a config file (not yet implemented)

  • misc fixes, cleanup

  • Update various doc comments

  • Use shared const for intended date formatting instead of multiple hard-coded
    layout strings

  • lscert

    • Fix invalid cert count check

  • lscert, check_cert

    • Fix struct field doc comment (referred to wrong field name)
    • Server name: Use CN if set, otherwise first SANs to help prevent empty
      server name in output

  • internal/certs

    • GenerateCertsReport func updated to replace debug String() call with
      explicit format

References

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