tekton: no endpoints available for service “tekton-pipelines-webhook
If you see an error like the above one during your Tekton deployment, you can use the steps provided here to fix it. Issue: Solution:
Tag: power
CICD: building multi-arch container images with GitHub Actions
The world is multi-arch and you can easily leverage it!
ppc64le: building a custom version of grub2
If you need to test a custom version of grub2 you can follow the steps bellow to build the necessary packages for RHEL8 (it should also work on CentOS and Fedora):
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
linux: Installing IBM Cloud Private CE
Wondering to install IBM Cloud Private Community Edition 3.1.0 as a single node? Take a look at this video and learn how easy it is:
linux: IBM Cloud Private with GlusterFS
You can easily configure and install an IBM Cloud Private Cluster with GlusterFS for data persistence. See how it can be done by watching the video below:
ppc64le: Minio on Power
Minio is a high performance distributed object storage server, designed for large-scale private cloud infrastructure. Recently, while investigating alternatives to replace S3 on a Travis CI Enterprise setup I got Minio as an option. However, Minio wasn’t ported to Power, so my first step was to port it (which was very easy I would say).… Continue reading ppc64le: Minio on Power
ppc64le: creating a Docker image for travis-build on ppc64le
Travis Build is a library that Travis Workers use to generate a shell based build script which is then uploaded to the VMs using SSH and executed, with the resulting output streamed back to Travis. In worker to use it on ppc64le it is necessary to make some adjustments in the Dockerfile so the right packages are… Continue reading ppc64le: creating a Docker image for travis-build on ppc64le
power: installing CUDA8 on Ubuntu 16.04 running on a Minsky machine with POWER8 with NVLink + Tesla P100
You can leverage the most advanced GPU on IBM Power machine. The Power System S822LC for High-Performance Computing (code-named “Minsky”) contains two Power8 CPUs and two Nvidia Tesla P100 GPUs. It is available at Minicloud 🙂 This post is an updated version of the steps described here. Verify that the GPU cards are detected Install basic… Continue reading power: installing CUDA8 on Ubuntu 16.04 running on a Minsky machine with POWER8 with NVLink + Tesla P100
power: building your own version of Advance Toolchain
The IBM Advance Toolchain for Linux on Power is stand-alone set of open source development tools and run-time libraries allows users to take leading edge advantage of IBM’s latest POWER hardware features on Linux. It provides functionalities ahead of what is supported by current Linux distribution and does not rely on the system toolchain, requiring minimum dependencies. A new release… Continue reading power: building your own version of Advance Toolchain
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