[OC] use correct branch in build-config

Signed-off-by: Raphael Defosseux <raphael.defosseux@openairinterface.org>

ci-scripts/Dockerfile.ubuntu18.04

-../docker/Dockerfile.ubuntu18.04
\ No newline at end of file

openshift/README.md

@@ -2,6 +2,12 @@
 
 ## Pre-requisite ##
 
+To build our images, we SHALL use the `codeready-builder-for-rhel-8-x86_64-rpms` repository with all the proper development libraries.
+
+This repository is not directly accessible from the UBI RHEL8 image (`registry.access.redhat.com/ubi8/ubi:latest`).
+
+So we need to copy, from a registered RHEL8 machine, certificates and subsccription manager configuration files.
+
 On a `RHEL8` physical machine (or a virtual machine) connected to the OpenShift Cluster, recover the entitlement and the RH subscription manager configs:
 
 ```bash
@@ -17,14 +23,14 @@ These configmaps and secret will be shared by all the build configs in your OC p
 
 On a machine connected to the OpenShift Cluster, create the target image stream and the build configuration.
 
-Note that the project name is currently hard-coded to `oai-cn`.
+Note that the project name is currently hard-coded to `oai`.
 
 **TODO: pass as env variables: branch name, image tag and project name**
 
 ```bash
 git clone https://github.com/OPENAIRINTERFACE/openair-spgwu-tiny.git
 cd openair-spgwu-tiny
-git checkout dockerfile-improvements-2020-08
+git checkout develop
 oc apply -f openshift/oai-spgwu-tiny-image-stream.yml
 oc apply -f openshift/oai-spgwu-tiny-build-config.yml
 ```
@@ -49,7 +55,7 @@ You should see a successful buid when :
 
 ```bash
 ...
-Pushing image image-registry.openshift-image-registry.svc:5000/oai-cn/oai-spgwu-tiny:onap-test ...
+Pushing image image-registry.openshift-image-registry.svc:5000/oai/oai-spgwu-tiny:onap-0.1.0 ...
 Getting image source signatures
 Copying blob sha256:087e0da17c56af1aaf0a1eba37169b46f6c46936b554b7e13f11165dac4ba8ef
 ...
@@ -57,6 +63,6 @@ Copying blob sha256:0adcf0e0c86fbba84ed7a22a57a2cd4d7695c1ce858dd03f03dc3002880b
 Copying config sha256:73330dfa1a733335355324848a02ba1899f9d125559979f9911f3dedcd4450ca
 Writing manifest to image destination
 Storing signatures
-Successfully pushed image-registry.openshift-image-registry.svc:5000/oai-cn/oai-spgwu-tiny@sha256:c1de087af5515d22e40486fb181f6ff65a7f34788d8174aa122d686667042cf9
+Successfully pushed image-registry.openshift-image-registry.svc:5000/oai/oai-spgwu-tiny@sha256:c1de087af5515d22e40486fb181f6ff65a7f34788d8174aa122d686667042cf9
 Push successful
 ```

openshift/oai-spgwu-tiny-build-config.yml

@@ -29,7 +29,7 @@ spec:
     source:
         git:
             uri: "https://github.com/OPENAIRINTERFACE/openair-spgwu-tiny.git"
-            ref: "helm3.1-onap-sync-with-cn-split-repos"
+            ref: "develop"
             httpProxy: http://proxy.eurecom.fr:8080
             httpsProxy: https://proxy.eurecom.fr:8080
         secrets: