ppc64le: creating a new CentOS8 .ova image for PowerVS
creating a new CentOS8 .ova image for PowerVS without a PowerVC 🙂
Tag: linux
linux: pretty printing multi-path device name and size
As part of an automation I had to collect only the name and size of the multi-path devices attached to a given VM. Here is the result: multipath -ll | sed -n ‘/^mpath/,/^size/p’ >> /tmp/mpath.log && x=1 && while IFS=”” read -r p || [ -n “$p” ]; do STR1=$(printf ‘%s\n’ “$p” | sed ‘s/\s.*$//’);… Continue reading linux: pretty printing multi-path device name and size
ppc64le: Docker 19.03 on RHEL8
The source code for the build can be found at https://github.com/Unicamp-OpenPower/docker-ce-releases.
recover windows key from linux
that’s all!
linux: building and executing containerd on Power
containerd is an industry-standard container runtime with an emphasis on simplicity, robustness and portability [1]. In this tutorial we are going to build and execute it on Power. Before we get started building it, we need to get a Power VM. Ask for a FREE account at http://openpower.ic.unicamp.br/minicloud/. Once you get it, you can start… Continue reading linux: building and executing containerd on Power
docker: get the env vars within the container
linux: add users in batch mode
docker: creating multi-arch images
One of the great advantages of using containers [1] is that it brings flexibility to you deployments. You can have a container configured with everything you need and move it around to be executed where you want, which is a time saving approach (and reminds me of the Java’s WORA [2]: write once, run anywhere).… Continue reading docker: creating multi-arch images
ppc64le: easily installing a single cluster of IBM Cloud Private 3.1.2
Willing to try the latest version of IBM Cloud Private? Try out this simple bash script that helps you on installing either EE or CE versions. Enjoy!
x86_64: Installing Minikube
Minikube is a tool that makes it easy to run Kubernetes locally. Minikube runs a single-node Kubernetes cluster inside a VM on your laptop for users looking to try out Kubernetes or develop with it day-to-day [1]. This is a step-by-step installation guide that puts togheter in a single page all required steps to install… Continue reading x86_64: Installing Minikube
