4 NSSF Installation Preparation

The following procedure describes the steps to download the NSSF Images and Helm files from OSDC.

Table 4-1 NSSF Installation Preparation

Step	Procedure	Description
1	Download the NSSF package file	Customers are required to download the NSSF package file from Oracle Software Delivery Cloud (OSDC). Package is named as follows: <nfname>-pkg-<marketing-release-number> For example: ocnssf-pkg-1.0.0.0.0.tgz
2	Untar the NSSF Package File	Untar the NSSF package to the specific repository: tar -xvf <<nfname>-pkg-<marketing-release-number>> The package file consists of following: NSSF Docker Images File ocnssf-images-1.0.0.tar Helm File ocnssf-1.0.0.tgz Readme txt file Readme.txt (Contains cksum and md5sum of tarballs)
3	Check the checksums	Check the checksums of tarballs mentioned in Readme.txt. Refer to the Readme.txt file for commands and checksum details.
4	Load the tarball to system	Execute the following command to push the Docker images to docker registry: docker load --input ocnssf-images-1.0.0.tar
5	Check if all the images are loaded	Execute the following command to check: docker images Refer table NSSF Images in section NSSF Installation Sequence for the list of images.
6	Push docker images to docker registry	Execute the following commands to push the docker images to docker registry: docker tag <image-name>:<image-tag> <docker-repo>/<image-name>:<image-tag> docker push <docker-repo>/<image-name>:<image-tag>
7	Untar Helm Files	Untar the helm files: tar -xvzf ocnssf-1.0.0.tgz
8	Download the Native Network Slice Selection Function (NSSF) Custom Template ZIP file	Download the Native Network Slice Selection Function (NSSF) Custom Template ZIP file from OHC: Go to the URL, docs.oracle.com Navigate to Industries->Communications->Diameter Signaling Router->Cloud Native Network Elements Click the Native Network Slice Selection Function (NSSF) Custom Template link to download the zip file. Unzip the template to get the following files: ocnssf-custom-values-1.0.0.yaml onssfDashboard.json