# journalctl -xeu "Sakuragawa"

Fix OpenShift Docker Build Failure

Docker Build Failure in OpenShift I recently built a new Docker container for building and serving Sphinx document. I wrote the Dockerfile and tested on my work machine, but when I pushed to OpenShift, but the builds never worked so well. .... Step 3/11 : RUN yum install -y java --->

Adding Footnotes to GitHub-flavored Markdown

GitHub Flavored Markdown doesn't support footnotes, but it could be faked with superscript tags. It could be even made clickable here as well.

Bare Metal OpenShift (OKD) 3.11 with GlusterFS Persistent Storage

Setting up a OpenShift Origin (OKD) cluster with containerized GlusterFS, customized self-signed CA certificates and trouble shooting.

Bare Metal Installation of GlusterFS and Heketi

GlusterFS is a popular solution for distributed storage. To provide persistent storage for Kubenetes cluster from GlusterFS cluster, Heketi is spreadly used as an API.

Hands-on Rancher Container Cloud

Days before, I migrated docker-compose services to Rancher container cloud. I will demostrate how I deploy Gitea, a popular self-hosted coding hosting software, with full Web UI and native-like SSH functionality.

# journalctl -xeu "Sakuragawa" © 2026