update-security-group - Mettre à jour un groupe de sécurité
cf update-security-group SECURITY_GROUP PATH_TO_JSON_RULES_FILE
The provided path can be an absolute or relative path to a file.
It should have a single array with JSON objects inside describing the rules.
Valid json file example:
"description": "Allow http and https traffic from ZoneA"
TIP: Changes will not apply to existing running applications until they are restarted.