In the Caracal development cycle, the glance-cache-manage command has been deprecated in favor of the new Cache API. It is scheduled to be removed in the Dalmatian development cycle.
usage: glance-cache-manage [-h] [-v] [-d] [-H ADDRESS] [-p PORT] [-k] [-f]
                           [--os-auth-token OS_AUTH_TOKEN] [--os-username OS_USERNAME]
                           [--os-password OS_PASSWORD] [--os-region-name OS_REGION_NAME]
                           [--os-project-id OS_PROJECT_ID] [--os-project-name OS_PROJECT_NAME]
                           [--os-user-domain-id OS_USER_DOMAIN_ID]
                           [--os-project-domain-id OS_PROJECT_DOMAIN_ID]
                           [--os-domain-id OS_DOMAIN_ID] [--os-auth-url OS_AUTH_URL] [-S STRATEGY]
                           [--version]
                           command [command ...]

Commands:

    help <command>              Output help for one of the commands below

    list-cached                 List all images currently cached

    list-queued                 List all images currently queued for caching

    queue-image                 Queue an image for caching

    delete-cached-image         Purges an image from the cache

    delete-all-cached-images    Removes all images from the cache

    delete-queued-image         Deletes an image from the cache queue

    delete-all-queued-images    Deletes all images from the cache queue

positional arguments:
  command               The command to execute

options:
  -h, --help            show this help message and exit
  -v, --verbose         Print more verbose output.
  -d, --debug           Print debugging output.
  -H ADDRESS, --host ADDRESS
                        Address of Glance API host.
  -p PORT, --port PORT  Port the Glance API host listens on.
  -k, --insecure        Explicitly allow glance to perform "insecure" SSL (https) requests. The
                        server's certificate will not be verified against any certificate
                        authorities. This option should be used with caution.
  -f, --force           Prevent select actions from requesting user confirmation.
  --os-auth-token OS_AUTH_TOKEN
                        Defaults to env[OS_AUTH_TOKEN].
  --os-username OS_USERNAME
                        Defaults to env[OS_USERNAME].
  --os-password OS_PASSWORD
                        Defaults to env[OS_PASSWORD].
  --os-region-name OS_REGION_NAME
                        Defaults to env[OS_REGION_NAME].
  --os-project-id OS_PROJECT_ID
                        Defaults to env[OS_PROJECT_ID].
  --os-project-name OS_PROJECT_NAME
                        Defaults to env[OS_PROJECT_NAME].
  --os-user-domain-id OS_USER_DOMAIN_ID
                        Defaults to env[OS_USER_DOMAIN_ID].
  --os-project-domain-id OS_PROJECT_DOMAIN_ID
                        Defaults to env[OS_PROJECT_DOMAIN_ID].
  --os-domain-id OS_DOMAIN_ID
                        Defaults to env[OS_DOMAIN_ID].
  --os-auth-url OS_AUTH_URL
                        Defaults to env[OS_AUTH_URL].
  -S STRATEGY, --os_auth_strategy STRATEGY
                        Authentication strategy (keystone or noauth).
  --version             show program's version number and exit