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How to Scrape cAdvisor Metrics in GKE Using Prometheus
TLDR; The prometheus configurations are below. Be sure to give the prometheus service account cluster permissions to GET nodes/proxy and nodes api endpoints. Go directly to the 3. Prometheus Configurations Google cloud monitor only exposes a small subsection of cAdvisor metrics. With the setup below you’ll be able to collect all of the cAdvisor metrics…
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Manage Kubernetes Secrets with External Secrets Operator
What is External Secrets Operator? External Secrets Operator is a Kubernetes operator that integrates external secret management systems like AWS Secrets Manager, HashiCorp Vault, Google Secrets Manager, Azure Key Vault, IBM Cloud Secrets Manager, CyberArk Conjur, Pulumi ESC and many more. The operator reads information from external APIs and automatically injects the values into a Kubernetes Secret. You can read more about it here https://external-secrets.io/v0.16.1…
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LinkedIn’s Hidden Jobs
Did you know about LinkedIn’s Hidden Jobs? Linkedin will hide job postings after a number of people have applied if the job poster doesn’t pay a large sum of money per day for it to be searchable? Free Job Post I’ve never posted a job on LinkedIn before so I was very confused by what…
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Keda Pub/Sub Scaler
Keda Pub/Sub Scaler was an unnecessary challenge I had to face over the course of 3 days. If you were to cross reference these 3 sources: You can come to a reasonable idea of what you need to do. As long as you read it thoroughly… Or you can see a working example here 😀…
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Manage Multiple Kubernetes Clusters with Argocd
Manage Multiple Kubernetes Clusters with Argocd Argocd makes it easy to manage multiple kubernetes clusters with a single a single instance of Argocd. Lets get to it Assumptions IAM Shenanigans We need to Here’s a simple script to do just that. Call it create-gsa.sh. Get IP & Certificate Authority of the Remote K8s Clusters Get…
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GCP Horizontal Pod Autoscaling with Pub/Sub
Google Just Why? GCP Horizontal Pod Autoscaling with Pub/Sub shouldn’t be as complicated as it is. I’m not sure why but following this GCP article it appears workload identity doesn’t work with the stack driver. I instead did it the “old” way of using Google Service Accounts instead. Assumptions If all the assumptions are true…
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ArgoCD: Add new local accounts through helm chart?
Last Updated: I ran into this reddit post when I was trying to create a local account via the argo-cd helm chart. I can’t comment on the post anymore but I can answer the question here Helm Chart Version Argo-cd helm chart version: 7.6.7 Custom Helm Values File Create a custom values file called values.yaml…
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