Installation Preparation

OCUDM Images and HELM Files

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

Table 3-2 Installation Preparation

Step No. #	Procedure	Description
1	Download the UDM package file	Customers are required to download the UDM package file from Oracle Software Delivery Cloud (OSDC). Package is named as follows: <nfname>-pkg-<marketing-release-number>.tgz For example: ocudm-pkg-1.1.0.0.0.tgz
2	Untar the UDM Package File	Untar the UDM package to the specific repository: tar -xvf <<nfname>-pkg-<marketing-release-number>>.tgz The package file consists of following: UDM Docker Images File: tarball contains images of UDM ocudm-images-1.1.0.tar Helm File: tarball contains Helm charts and templates ocudm-1.1.0.tgz Readme txt File: Contains cksum and md5sum of the tarballs Readme.txt
3	Verify the checksums	Verify the checksums of tarballs mentioned in Readme.txt.
4	Load the tarball to system	Execute the following command to extract the Docker images locally: docker load --input <image_file_name.tar> Confirm docker images are extracted correctly using the following command: docker images | grep ocudm (8 docker images must be present) For verification, check the UDM Images section below to get the list of UDM images.
5	Tag and Push docker images to Docker registry	Execute the following command 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>
6	Push helm charts to helm repo	Execute the following commands to push helm charts to the helm repository. tar -zxvf ocudm-1.1.0.tgz (ocudm-1.1.0.tgz is a part of ocudm package, refer to step 2 for details) cd ocudm helm push --force . <helm_repo>
7	Download UDM Custom Template	The UDM Custom Templates are available on OHC. Customers can download these templates and customize it as per their requirement.

Following are the OCUDM Images detail.

Table 3-3 OCUDM Images

Container	Image
ocudm-nudm-uecm-service	ocudm/nudm_uecm_service
ocudm-nudm-ue-auth-service	ocudm/nudm_ue_auth_service
ocudm-nudm-sdm-service	ocudm/nudm_sdm_service
ocudm-nudm-sdm-notify-service	ocudm/nudm_sdm_notify_service
ocudm-ausfueauthenticator	ocudm/nudm_ausf_ueauth_service
ocudm-nudm-nrf-client-service	ocudm/nrf_client_service
ocudm-endpoint	ocudm/ocingress_gateway
ocudm-perf-info	ocudm/perf_info