Using the internal OpenShift container registry to deploy an application

This cheat sheet is an extension to a blog post I made which is called: Configure a project in an IBM Cloud Red Hat OpenShift cluster to access the IBM Cloud Container Registry . In that related blog post we used the IBM Cloud Container registry to get the container images to run our example application. Now in this cheat sheet we will use the Red Hat OpenShift internal container registry and the Docker build strategy to deploy the same example application to OpenShift.

November 25, 2021 4

Create a very simple Virtual Private Cloud using the IBM Cloud CLI

This blog post is a cheat sheet: how to create and configure a very basic Virtual Private Cloud in IBM Cloud using the IBM Cloud vpc-infrastructure CLI.

November 20, 2021 1

Deploy a simple app using the OpenShift CLI

That blog post is a simple cheat sheet, how to deploy a containerized application to OpenShift. We using an existing container image on a public Quay Repository and the OpenShift CLI.

November 16, 2021 3

Log in to the an IBM Cloud Red Hat OpenShift cluster using the IBM Cloud and OpenShift CLI

This blog post is a small cheat sheet, how to log in to an IBM Cloud Red Hat OpenShift cluster using the IBM Cloud and the OpenShift CLI. I'am using information that is provided by the official IBM Cloud documentation.

November 15, 2021 4

Using a Red Hat OpenShift cluster on IBM Cloud some basic thoughts

This blog post is about some basic thoughts when you going to use a Red Hat OpenShift cluster as a service on IBM Cloud or on any other cloud provider.

November 9, 2021 2

Configure a project in an IBM Cloud Red Hat OpenShift cluster to access the IBM Cloud Container Registry

This cheat sheet is about, how to configure a project in an IBM Cloud Red Hat OpenShift to access the IBM Cloud Container Registry. We use an image pull secret to access container images from IBM Cloud Container Registries. The cheat sheet combines different steps, which are available in the IBM Cloud documentation.

November 7, 2021 4

Automated setup of an IBM Cloud App ID instance using a Bash script

This blog post contains some of the implementation details of an example Bash script to automate the setup for an IBM Cloud App ID service instance. For details, visit this GitHub project.

October 6, 2021 0

Error: error getting default registries to try: short-name resolution enforced but cannot prompt without a TTY

Hi, this is a very short blog post. When you use Podman and you are going to build a container with this command: podman build -t "quay.io/$REPOSITORY/mycontainer:v1" -f Dockerfile . You maybe get this error: Error: error getting default registries to try: short-name resolution enforced but cannot prompt without a TTY The reason for that... Continue Reading →

September 26, 2021 4

How to setup a virtual machine or virtual appliance in an IBM Cloud virtual private cloud (vpc) environment on a virtual server instance (vsi)? (nested Hypervisor)

This is a cheat sheet about, how to setup a virtual machine or virtual appliance in an IBM Cloud virtual private cloud (vpc) on a virtual server instance (vsi) with Red Hat Enterprise Linux 8 minimal install (RHEL8) as host operating system and a Ubuntu Linux operating system for the virtual machine or virtual appliance.

September 5, 2021 3

Use of “Quarkus Security OpenID Connect Multi Tenancy” in an own small example

That blog post is about the usage of the "Quarkus Security OpenID Connect Multi Tenancy" implementation in an own small example, how to extract a tenant and reconfigure OIDC configuration for Keycloak.

August 20, 2021 0

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