config-gc created 2021-08-30 18:59:53, version 6575

_example: '################################

  #                              #

  #    EXAMPLE CONFIGURATION     #

  #                              #

  ################################


  # This block is not actually functional configuration,

  # but serves to illustrate the available configuration

  # options and document them in a way that is accessible

  # to users that `kubectl edit` this config map.

  #

  # These sample configuration options may be copied out of

  # this example block and unindented to be in the data block

  # to actually change the configuration.



  # ---------------------------------------

  # Garbage Collector Settings

  # ---------------------------------------

  #

  # Active

  #   * Revisions which are referenced by a Route are considered active.

  #   * Individual revisions may be marked with the annotation

  #      "knative.dev/no-gc":"true" to be permanently considered active.

  #   * Active revisions are not considered for GC.

  # Retention

  #   * Revisions are retained if they are any of the following:

  #       1. Active

  #       2. Were created within "retain-since-create-time"

  #       3. Were last referenced by a route within

  #           "retain-since-last-active-time"

  #       4. There are fewer than "min-non-active-revisions"

  #     If none of these conditions are met, or if the count of revisions exceed

  #      "max-non-active-revisions", they will be deleted by GC.

  #     The special value "disabled" may be used to turn off these limits.

  #

  # Example config to immediately collect any inactive revision:

  #    min-non-active-revisions: "0"

  #    retain-since-create-time: "disabled"

  #    retain-since-last-active-time: "disabled"

  #

  # Example config to always keep around the last ten non-active revisions:

  #     retain-since-create-time: "disabled"

  #     retain-since-last-active-time: "disabled"

  #     max-non-active-revisions: "10"

  #

  # Example config to disable all GC:

  #     retain-since-create-time: "disabled"

  #     retain-since-last-active-time: "disabled"

  #     max-non-active-revisions: "disabled"

  #

  # Example config to keep recently deployed or active revisions,

  # always maintain the last two in case of rollback, and prevent

  # burst activity from exploding the count of old revisions:

  #      retain-since-create-time: "48h"

  #      retain-since-last-active-time: "15h"

  #      min-non-active-revisions: "2"

  #      max-non-active-revisions: "1000"


  # Duration since creation before considering a revision for GC or "disabled".

  retain-since-create-time: "48h"


  # Duration since active before considering a revision for GC or "disabled".

  retain-since-last-active-time: "15h"


  # Minimum number of non-active revisions to retain.

  min-non-active-revisions: "20"


  # Maximum number of non-active revisions to retain

  # or "disabled" to disable any maximum limit.

  max-non-active-revisions: "1000"

  '