added private registry and git instructions

devspaces/README.md

@@ -3,4 +3,58 @@ Run
 
 podman build --tag YOURIMAGENAMEANDTAG -f Containerfile 
 
-to modify your existing EE to work in CodeReady workspaces. Then push the image to your container registry. Utilize the devfile.yaml and adjust for your registry and image
+to modify your existing EE to work in CodeReady workspaces. Then push the image to your container registry. Utilize the devfile.yaml and adjust for your registry and image
+
+# Set up Git Config:
+
+1) Login to OpenShift
+
+2) Go to Workloads, ConfigMaps
+
+3) Click Create ConfigMap
+
+4) Paste and update the below yaml
+```
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: workspace-userdata-gitconfig-configmap
+  namespace: <user_namespace> 
+  labels:
+    controller.devfile.io/mount-to-devworkspace: 'true'
+    controller.devfile.io/watch-configmap: 'true'
+  annotations:
+    controller.devfile.io/mount-as: subpath
+    controller.devfile.io/mount-path: /etc/
+data:
+  gitconfig: "[user] \n  name = <git_user_name> \n  email = <git_user_email>" 
+```
+Visit https://<openshift_dev_spaces_fqdn>/api/kubernetes/namespace to get your OpenShift Dev Spaces user namespace as name and update your git_user_name and git_user_email
+
+5) Click Create
+
+### Note if a workspace-userdata-gitconfig-configmap already exists, just update your existing config map per the YAML above
+
+# Pull from password protected Registry
+
+1) Login to OpenShift Dev Space
+
+2) Click username in top right and select User Preferences
+
+3) Under Container Registries select Add Container Registry
+
+4) Enter registry (without https) and username / password
+
+5) Click Add
+
+# Pull from password protected repository
+
+1) Login to OpenShift Dev Space
+
+2) Click username in top right and select User Preferences
+
+3) Under Personal Access Tokens select Add Token
+
+4) Provide a token name, select the provider, update the provider endpoint, and enter in your token
+
+5) Click Add