๐ธ Navigate the cloud cosmos! My latest guide orbits around the seamless fusion of #Nextcloud & #OnlyOffice using the gravity of Docker Compose.
https://www.heyvaldemar.com/install-nextcloud-with-onlyoffice-using-docker-compose/
#devops #devsecops #kubernetes #cicd #k8s #linux #docker #sysadmin #kubectl #aws
#NextCloud #onlyoffice #devops #devsecops #kubernetes #cicd #k8s #linux #docker #sysadmin #kubectl #aws
Why am I supposed to be afraid of #AI taking my job?
My current job is figuring out the exact set of instructions that will cause a computer program, be it the #k8s controller or #zsh or the #golang compiler, to do what I want it to do.
If I try to imagine a dystopia where #CodeLLama has taken my job, and I am relegated to figuring out the exact set of instructions that will cause a computer program, in this case an LLM, to do what I want it to do, wellโฆgosh.
What a nightmare.
#ai #k8s #zsh #golang #codellama
๐ Elevate your monitoring setup!
๐งโโ๏ธ Discover the magic of installing Zabbix using Docker Compose in my latest guide.
https://www.heyvaldemar.com/install-zabbix-using-docker-compose/
#devops #devsecops #kubernetes #cicd #k8s #linux #docker #sysadmin #automation #technology #cloudcomputing #serverless #kubectl #aws
#devops #devsecops #kubernetes #cicd #k8s #linux #docker #sysadmin #automation #technology #CloudComputing #serverless #kubectl #aws
there seems to be a bug somewhere between #tomcat session replication (tribes), #k8s headless service and #istio ...
excluding inbound and outbound port 4000 seems to fix it.
my bet is that istio does not correctly updates it's knowledge about headless service ipv4 addresses if there are changes in the membership...
๐ก Ever wondered about the difference between Terminal and Shell? Or Command Line and Prompt?
My latest article breaks it all down.
https://www.heyvaldemar.com/distinctions-between-terminal-command-line-shell-and-prompt/
#devops #bash #kubernetes #cicd #k8s #linux #docker #sysadmin #technology #terminal #zsh #kubectl #microservices #aws
#devops #bash #kubernetes #cicd #k8s #linux #docker #sysadmin #technology #terminal #zsh #kubectl #microservices #aws
Me and @jessitron will be streaming shortly at https://twitch.tv/ssObservability
This stream is entitled "Swearing at #k8s with traces", as we attempt to instrument an app Jess has been building in k8s. Join us, it'll be fun, there will be swearing.
#k8s #observability #opentelemetry
TIL: Run a script on every k8s Node using a DaemonSet
Iโve known that DaemonSets are used to run containers on all Nodes of a Kubernetes Cluster (or some), but Iโve never thought of using them to run a (shell) script on each node โ a not-so-uncommon task when maintaining clusters!
https://kevingimbel.de/blog/2023/09/til-run-a-script-on-every-k8s-node-using-a-daemonset/
#Administration, #Bash, #Cluster, #DaemonSet, #DevOps, #K8s, #Kubernetes, #Scripting, #SRE
#administration #bash #cluster #daemonset #devops #k8s #kubernetes #scripting #sre
High availability in Kubernetes
Why high availability (HA)
Within a High Availability setup the idea is that the application you created almost never goes down.Of course this is partially up to your application itself, and the way you roll out your application.These are factors that are part of a being highly available, and usually within
https://www.erikmaas.com/blog/2023/08/25/high-availability-in-kubernetes/
#kubernetes #Platform #deployment #HighAvailability #k8s #kubernetes
#k8s #highavailability #deployment #platform #kubernetes
Yesterdayborday was Labor Day (in the US) so my post for this week was postponed until today! Here is SimKube part 2 -- how to build a simulated Kubernetes cluster with virtual kubelet and a virtual cloud provider.
https://blog.appliedcomputing.io/p/simkube-part-2-virtual-kubelet-and
Subscribe if you wanna get notified for the next few parts!
#kubernetes #k8s #AutoScaling #simulation
@mongrelion totally. Never run a job orchestrator unless you need it. The complexity can get intense. ๐
Though at the same time, even in one machine, you may have a need. All depends on your workload and what you trying to do. Complexity may be less.
That said I wouldn't ever say run #k8s for one machine. ๐ Even though you can. Whereas, with #nomad, I tend to favor even for one machine. Again all depends on what you trying to do.
๐ Building worlds just got easier! Unveiling my new guide on deploying a Minecraft Server using Docker Compose.
Check it out and get crafting!
https://www.heyvaldemar.com/install-minecraft-server-using-docker-compose/
#devops #devsecops #cicd #k8s #linux #docker #sysadmin #automation #technology #kubectl #minecraft
#devops #devsecops #cicd #k8s #linux #docker #sysadmin #automation #technology #kubectl #minecraft
Shell-operator example with Tilt:
https://github.com/defn/dev/tree/main/m/hooks/example
Changes to the shell-script, which could be a go cli build, syncs and reloads the shell-operator for very fast k8s controller development: 0.1s!
๐ณ Embracing the magic of Docker!
โ Dive into my latest guide on how to effortlessly install Gitea using Docker Compose.
https://www.heyvaldemar.com/install-gitea-using-docker-compose/
Containerization for the win!
#devops #devsecops #kubernetes #cicd #k8s #linux #docker #sysadmin #gitea #serverless #kubectl
#devops #devsecops #kubernetes #cicd #k8s #linux #docker #sysadmin #gitea #serverless #kubectl
I guess I'm moving off the old #homelab faster than I thought. So much for weekend plans. ๐ฟ
If anyone wants to offer advice, the setup is #democratic-csi #iscsi to #truenas (mostly xfs, a mistake I've corrected moving forward.)
The old cluster has decided to just ignore PVCs. The replacement cluster uses the same credentials (shh) but a different path and prefix and it is still working fine. I've tried restarting associated controllers/ds, even bounced the bad cluster and updated the NAS, which entailed bouncing both clusters.
Nothing in the logs, and there are no recent related updates. Both clusters are driven off largely shared/identical code, with minor furniture rearranging.
#homelab #democratic #iscsi #truenas #k8s #kubernetes #raspberrypi #k3s
๐๏ธ Unlocking the mysteries of Docker Compose!
Check out my new article on installing Keycloak and give your apps the security they deserve. ๐ก๏ธ
https://www.heyvaldemar.com/install-keycloak-using-docker-compose/
#devops #devsecops #kubernetes #cicd #k8s #linux #docker #sysadmin #keycloak #kubectl #microservices #aws
#devops #devsecops #kubernetes #cicd #k8s #linux #docker #sysadmin #keycloak #kubectl #microservices #aws
Resource tuning in K8s
#devops #englishcontent #k8s #limits #resource
๐ข New Article Alert! Ever thought of combining the power of Ghost with Docker Compose? ๐ณ
Here's how to do it seamlessly:
https://www.heyvaldemar.com/install-ghost-using-docker-compose/
#devops #devsecops #kubernetes #cicd #k8s #linux #docker #sysadmin #automation #technology #cloudcomputing #serverless #kubectl #microservices #aws
#devops #devsecops #kubernetes #cicd #k8s #linux #docker #sysadmin #automation #technology #CloudComputing #serverless #kubectl #microservices #aws
Today in a big fancy #k8s work meeting this guy said my avatar was like "WE... ARE... SPARTA!". I have no idea what he meant but I ๐'d it anyway.