| Recent Blog Posts |
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4
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2021-12-02
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Dave Hay
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Automated creation of a Red Hat OpenShift cluster on IBM Cloud using the existing CLIs and plugins
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7
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2021-12-01
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Dave Hay
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A reminder - querying Kubernetes nodes by their labels
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24
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2021-11-30
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Dave Hay
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Every day is a school day - Bash and macOS and aliases etc.
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27
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2021-11-25
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Dave Hay
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And even more sed fun - inserting a file into a file ...
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34
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2021-11-25
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Dave Hay
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More fun with sed
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30
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2021-11-22
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Dave Hay
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Today I Learned - use nettop on macOS to see what's eating your network stack
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22
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2021-11-15
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Dave Hay
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Continuing to love jq - more on selections
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39
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2021-11-12
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Dave Hay
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Keeping my skills from getting rusty - by tinkering with Rust
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27
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2021-11-05
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Dave Hay
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There's a hole in my bucket - IBM Cloud Object Storage
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24
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2021-11-04
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Dave Hay
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SSH keys - removing passphrase
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18
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2021-11-02
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Dave Hay
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Brewing up with Tekton
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39
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2021-11-01
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Dave Hay
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Back in JQ, retrieving multiple fields
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21
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2021-11-01
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Dave Hay
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macOS Time Machine to Synology DiskStation - have I solved it ?
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18
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2021-10-28
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Dave Hay
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RedHat OpenShift Container Platform - commanding the line ..
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43
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2021-10-28
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Dave Hay
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IBM Cloud - The computer says "No"
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29
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2021-10-28
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Dave Hay
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Apple Watch - stop talking to me
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27
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2021-10-26
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Dave Hay
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Podman and IBM Container Registry - there's more ...
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16
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2021-10-26
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Dave Hay
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Ooops, Podman broke my IBM Container Registry - well, kinda
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13
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2021-10-25
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Dave Hay
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IBM Cloud - OCP clusters, Ingress and Certificate Manager
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24
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2021-10-25
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Dave Hay
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Today I learned - one reason why one may not be able to authenticate to a RedHat OpenShift cluster running on IBM Cloud ...
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35
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2021-10-16
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Dave Hay
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Yay, VMware Fusion and macOS Big Sur - no longer "NAT good friends" - forgive the double negative and the terrible pun ...
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22
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2021-10-13
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Dave Hay
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For my future self - don't try and use crictl to deploy pods into an existing Kubernetes cluster
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15
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2021-10-13
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Dave Hay
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Aiding my memory - parsing Kubernetes using JQ etc.
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17
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2021-10-13
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Dave Hay
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Tinkering with Isio and Envoy on IBM Kubernetes Service via macOS
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17
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2021-10-13
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Dave Hay
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Hacking go.mod files - there IS a better way
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17
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2021-10-13
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Dave Hay
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Kubernetes - tailing Pod logs - TIL
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20
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2021-10-12
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Dave Hay
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More fun with keyctl on Ubuntu
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30
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2021-10-07
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Dave Hay
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Fun with keyctl on Ubuntu
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48
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2021-10-06
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Dave Hay
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Podman broke my IBM Cloud
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72
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2021-10-06
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Dave Hay
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Word to the wise - check your serial
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18
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2021-10-04
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Dave Hay
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Podman - pruning
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17
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2021-10-04
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Dave Hay
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And there's more - podman in action
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26
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2021-10-04
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Dave Hay
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Podman and Homebrew and Docker - Permission to launch ...
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43
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2021-10-04
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Dave Hay
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Podman - my first time
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28
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2021-09-29
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Dave Hay
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Tinkering with Kubernetes Networking - Today I'm Learning ....
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17
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2021-09-28
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Dave Hay
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Nuking a pesky K8s namespace from orbit ...
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52
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2021-09-27
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Dave Hay
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Hello World, what is your version ?
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35
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2021-09-21
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Dave Hay
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Today I Learned - more about Git config
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30
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2021-09-20
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Dave Hay
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Doh, Jenkins says "java.io.IOException: Is a directory"
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46
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2021-09-17
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Dave Hay
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Today I Learned - how to grep for two strings
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23
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2021-09-16
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Dave Hay
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Note to self - using the CRI tool - crictl - to clean up unready pods
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24
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2021-09-16
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Dave Hay
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More fun with Docker and Homebrew - authentication this time
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33
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2021-09-15
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Dave Hay
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Homebrew on macOS - Docker says "No" - well, kinda
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31
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2021-09-14
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Dave Hay
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Aide Memoire - Git and SSH rather than HTTPS
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26
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2021-09-10
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Dave Hay
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TIL - building bash using cat and tee and EOF
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31
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2021-09-10
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Dave Hay
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etcd - base64 isn't the only way
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24
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2021-09-09
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Dave Hay
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And there's more - munging base64 in JSON for etcd
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35
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2021-09-09
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Dave Hay
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etcd - Today I learned ...
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24
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2021-09-08
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Dave Hay
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PSA: Runbooks for K8s, Linux, networking etc.
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53
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2021-09-07
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Dave Hay
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openssl - Get your subject right
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31
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2021-09-02
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Dave Hay
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GitHub Copilot for VSCode Might Make Coding Easier
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14
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2021-09-02
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Dave Hay
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Kata Containers - spell checking the docs
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33
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2021-09-01
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Dave Hay
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Apple TV - subtitles on
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28
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2021-09-01
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Dave Hay
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Reminder - Apple Time Machine - where are your logs ?
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29
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2021-08-31
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Dave Hay
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Munging Dockerfiles using Bash and Jenkins
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15
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2021-08-20
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Dave Hay
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Kata Containers - Building a Pod Sandbox image and QEMU says "No No No"
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24
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2021-08-19
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Dave Hay
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skopeo - policy says "No"
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27
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2021-08-18
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Dave Hay
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More K8s insights using kubectl
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28
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2021-08-17
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Dave Hay
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And there's more - kubectl and jsonpath FTW
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27
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2021-08-16
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Dave Hay
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And another one - the Kubernetes tips keep on coming - and I keep on sharing 'em
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40
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2021-08-15
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Dave Hay
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More Kubernetes goodness ....
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20
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2021-08-12
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Dave Hay
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Tinkering with Kubernetes via kubectl - some pearls of wisdom ( from other way smarter people )
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26
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2021-08-05
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Dave Hay
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TIL: serialisation and deserialisation in Rust ...
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42
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2021-08-04
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Dave Hay
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Tinkering with Rust - an underscore
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20
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2021-07-28
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Dave Hay
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Fun and games with sed and unterminated commands in Jenkins
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20
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2021-07-27
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Dave Hay
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Fun and games with sudo and Go in Ubuntu 20.04
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41
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2021-07-25
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Dave Hay
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Nesting VMs - not quite as cosy as it sounds....
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19
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2021-07-25
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Dave Hay
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For a future me - remembering to stop VMware Tools service when running Kata Containers on Ubuntu on VMware on macOS
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48
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2021-07-23
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Dave Hay
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A reprise - growing disks in Ubuntu
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17
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2021-07-15
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Dave Hay
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Gah, problems building Kata Containers but totally self-inflicted
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24
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2021-07-10
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Dave Hay
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Following up - arrays and string munging in Rust
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36
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2021-07-05
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Dave Hay
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And here we go - more Rust By Example
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41
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2021-07-05
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Dave Hay
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Learning Rust - because Kata
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28
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2021-07-04
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Dave Hay
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Fun n' games breaking, and then fixing, containerd
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44
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2021-07-02
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Dave Hay
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Learning new stuff each and every day - turning Markdown into man pages
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27
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2021-06-28
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Dave Hay
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Docker Content Trust and the Case of the PEBCAK
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27
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2021-06-23
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Dave Hay
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More fun with containerd and the ctr tool
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31
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2021-06-17
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Dave Hay
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Networking notworking on Ubuntu ?
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34
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2021-06-16
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Dave Hay
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Aurélie Vache's Series - Some really useful learnings ...
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44
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2021-06-14
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Dave Hay
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Design, build, and deploy universal application images
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16
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2021-06-10
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Dave Hay
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Tinkering with containerd and the ctr tool
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16
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2021-06-09
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Dave Hay
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Tinkering with OpenLDAP on Docker on Ubuntu
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23
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2021-06-09
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Dave Hay
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Bash and fun with escape characters
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27
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2021-06-06
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Dave Hay
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Doh, Kubernetes fails to run due to a lack of ...
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11
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2021-06-06
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Dave Hay
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TIL: How do I find the requisite information to join a Compute Node to an existing K8s Cluster ?
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15
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2021-06-06
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Dave Hay
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Why won't Kubernetes kubelet come up ?
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10
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2021-06-06
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Dave Hay
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Wrangling Kubernetes using crictl
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29
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2021-06-03
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Dave Hay
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Apple Remote - tell the telly to turn the heck off !
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22
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2021-06-02
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Dave Hay
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Now that I did not know - using pushd and popd to navigate the Bourne Again Shell (BASH)
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17
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2021-06-01
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Dave Hay
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Inspecting certificates using OpenSSL and a variant of grep
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11
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2021-06-01
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Dave Hay
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Building Kubernetes on Linux on IBM Z - it's a matter of trust ...
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9
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2021-06-01
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Dave Hay
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Kata Containers and Ubuntu Linux - lessons learned - 4/many
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9
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2021-06-01
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Dave Hay
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Kata Containers and Ubuntu Linux - lessons learned - 3/many - a WIP
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10
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2021-06-01
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Dave Hay
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Kata Containers and Ubuntu Linux - lessons learned - 2/many
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18
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2021-06-01
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Dave Hay
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Kata Containers and Ubuntu Linux - lessons learned - 1/many
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29
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2021-05-17
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Dave Hay
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Calico Node, more like Calico No
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29
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2021-05-13
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Dave Hay
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Grubbing about with Grub on Ubuntu 20.04
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17
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2021-05-11
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Dave Hay
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Tinkering with containerd on Linux - "cannot delete a non stopped container"
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24
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2021-05-10
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Dave Hay
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Kubernetes - debugging the API Server - and there's more
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24
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2021-05-07
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Dave Hay
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Debugging Kubernetes - some things for me to remember ....
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