Merge pull request #8020 from soltysh/unified_secrets

Point to a single place describing how to create secrets

Author: bmcelvee

dev_guide/managing_images.adoc

@@ -61,9 +61,8 @@ tag` command, but operates on image streams instead of directly on images.
 [NOTE]
 ====
 See Red Hat Enterprise Linux 7's
-https://access.redhat.com/documentation/en/red-hat-enterprise-linux-atomic-host/version-7/getting-started-with-containers/#creating_docker_images[Getting
-Started with Containers] documentation for more about tagging images directly
-using the `docker` CLI.
+https://access.redhat.com/documentation/en/red-hat-enterprise-linux-atomic-host/version-7/getting-started-with-containers/#creating_docker_images[Getting Started with Containers]
+documentation for more about tagging images directly using the `docker` CLI.
 ====
 
 [[adding-tag]]
@@ -978,24 +977,10 @@ ifdef::openshift-origin,openshift-online,openshift-enterprise,openshift-dedicate
 An image stream can be configured to import tag and image metadata from private
 image registries, requiring authentication.
 
-To configure this, you need to create a xref:../dev_guide/secrets.adoc#dev-guide-secrets[secret]
-which is used to store your credentials.
-
-Create the secret first, before importing the image from the private repository:
-
-----
-$ oc create secret docker-registry <secret_name> \
-    --docker-server=<docker_registry_server> \
-    --docker-username=<docker_user> \
-    --docker-password=<docker_password> \
-    --docker-email=<docker_email>
-----
-
-For more options, see:
-
-----
-$ oc create secret docker-registry --help
-----
+To configure this, you need to create a xref:../dev_guide/secrets.adoc#dev-guide-secrets[secret],
+which is used to store your credentials. See
+xref:#allowing-pods-to-reference-images-from-other-secured-registries[Allowing Pods to Reference Images from Other Secured Registries]
+for instructions on creating a secret using `oc create secret` command.
 
 After the secret is configured, proceed with creating the new image stream or
 using the `oc import-image` command. During the import process, {product-title}