cfg = json.load(open(sys.argv[1])) payload = json.dumps(cfg).encode() with open('private_key.pem','rb') as kf: key = serialization.load_pem_private_key(kf.read(), password=None) sig = key.sign(payload, padding.PKCS1v15(), hashes.SHA256()) open('license.lic','wb').write(payload + b'\n--SIG--\n' + sig)
- name: Install NetApp License File hosts: netapp_clusters tasks: - name: Add license from file na_ontap_license: hostname: " cluster_ip " username: " admin_user " password: " admin_pass " license_file_path: "/tmp/netapp_generated_licenses/ serial .lic" state: present
NetApp recommends using for NLF installation as it handles the JSON format natively. Method A: Using ONTAP System Manager (Recommended) Log in to your cluster’s System Manager . Go to Cluster > Settings . Locate the Licenses card and click the arrow icon. Click Add (or the plus icon). netapp license file generator install
Someone manually edited the .lic file. Fix: Never open a NetApp license file in a text editor. Download a fresh copy from the NetApp Support site.
Hover over the or Products menu and select Licenses / Software Licenses . cfg = json
If using the legacy standalone desktop generation utilities, ensure JRE 8 or higher is installed on your local machine.
Are you working in a without direct internet access? Share public link Locate the Licenses card and click the arrow icon
When generating a license file, ensure that you're selecting the correct feature or capacity you want to license, and that it's compatible with your NetApp system model and version.
Managing storage licenses in modern data environments requires a clear understanding of the system, which replaced traditional 28-character keys starting with ONTAP 9.10.1 . The NLF format, a JSON-based file, simplifies administration by bundling multiple features—like SnapMirror, FlexClone, and protocol support—into a single easy-to-install package.
Locate the license you want to convert, and in the Eligibility column click Check. Install NetApp licenses in ONTAP