Automatic container updates with watchtower4 January 2023·484 words·3 minsWatchtower keeps an eye on your running containers and updates them when new containers appear upstream. π¦
Second try at self-hosting Mastodon2 January 2023·2166 words·11 minsAlthough my first attempt at self-hosting Mastodon was a failure, I went back for a second attempt with docker-compose. π§ββοΈ
docker-compose on Fedora CoreOS17 December 2022·1221 words·6 minsMy go-to method for managing containers easily is still docker-compose. It works really well on Fedora CoreOS. π¦
Adventures with the mastodon herd11 November 2022·1313 words·7 minsOngoing changes at Twitter led me to take a second look at mastodon, including running my own mastodon instance. π
Mount NFS shares in kubernetes8 April 2022·856 words·5 minsAccess files over NFS within kubernetes pods with a quick volume mount. π
Run Xorg applications with podman17 October 2021·509 words·3 minsPackage up graphical applications in containers and run them with podman. π’
Wildcard LetsEncrypt certificates with Traefik and Cloudflare16 August 2021·814 words·4 minsRe-use the same wildcard TLS certificate for multiple containers running behind traefik. π¦
Rootless container management with docker-compose and podman9 July 2021·703 words·4 minsRun rootless Linux containers without any daemons using docker-compose and podman on Fedora! π¦
Get faster GitLab runners with a ramdisk16 August 2019·595 words·3 minsMany cloud providers give you lots of memory with each instance and you can speed up tests and builds by using a ramdisk.
buildah error: vfs driver does not support overlay.mountopt options13 August 2019·320 words·2 minsBuildah and podman work well with the vfs storage driver, but the default mount options can cause problems.
Build containers in GitLab CI with buildah24 May 2019·888 words·5 minsMy team at Red Hat depends heavily on GitLab CI and we build containers often to run all kinds of tests.
Use a secret as an environment variable in OpenShift deployments6 December 2018·306 words·2 minsEnvironment variables are easy to add to OpenShift deployments, but a more secure way to add these variables is by referencing a secret.
Whatβs Happening in OpenStack-Ansible (WHOA) β July 201622 July 2016·922 words·5 minsThis post is the second installment in the series of What’s Happening in OpenStack-Ansible (WHOA) posts that I’m assembling each month.
Whatβs Happening in OpenStack-Ansible (WHOA) β June 201615 June 2016·1301 words·7 minsThe world of OpenStack moves quickly.
Research Paper: Securing Linux Containers14 August 2015·467 words·3 minsIt seems like there’s a new way to run containers every week.
Improving LXC template security18 June 2015·312 words·2 minsI’ve been getting involved with the Fedora Security Team lately and we’re working as a group to crush security bugs that affect Fedora, CentOS (via EPEL) and Red Hat Enterprise Linux (via EPEL).
Try out LXC with an Ansible playbook17 December 2014·406 words·2 minsThe world of containers is constantly evolving lately.
Launch secure LXC containers on Fedora 20 using SELinux and sVirt22 April 2014·1291 words·7 minsGetting started with LXC is a bit awkward and I’ve assembled this guide for anyone who wants to begin experimenting with LXC containers in Fedora 20.