kubernetes

Nov
14
Helm install OpenSearch Cluster with persistence to local disk + Hunspell

Helm install OpenSearch Cluster with persistence to local disk + Hunspell

kubectl apply -f values.yaml values.yaml # Only create this for K8s 1.9+ apiVersion: storage.k8s.io/v1 kind:
3 min read
Nov
14

Helm install Bitnami MariaDB Galera to hostPath

$ kubectl apply -f pvc.yaml --- kind: Namespace apiVersion: v1 metadata: name: mariadb-galera-new --- apiVersion: v1 kind: PersistentVolume metadata: name:
3 min read
Nov
01
Cert Manager upgrade from Rancher shows only latest version

Cert Manager upgrade from Rancher shows only latest version

You have to modify chart metadata and add two annotations: catalog.cattle.io/ui-source-repo: jetstack and catalog.cattle.io/ui-source-repo-type:
1 min read
Apr
04

SOLVED - Rancher upgrade failed - no matches for kind "Issuer" in version "cert-manager.io/v1beta1"

Error: UPGRADE FAILED: current release manifest contains removed kubernetes api(s) for this kubernetes version and it is therefore unable
2 min read
Aug
06
RKE2 - enable nginx proxy protocol by default

RKE2 - enable nginx proxy protocol by default

After RKE2 upgrade you will lost your rke2-ingress-nginx-controller config values. Define this HelmChartConfig and your setup will be used every
Aug
06
Solved: Failed to configure agent: Node password rejected, duplicate hostname or contents RKE2/K3S

Solved: Failed to configure agent: Node password rejected, duplicate hostname or contents RKE2/K3S

If you recreate server with the same name that has been already joined in your cluster, you will end up
1 min read
Jul
22
Redirect .env file to your Curriculum Vitae - simplest way to Ingress redirect via annotations in Kubernetes

Redirect .env file to your Curriculum Vitae - simplest way to Ingress redirect via annotations in Kubernetes

Redirect /.env file to your curriculum vitae via nginx.ingress.kubernetes.io/temporal-redirect annotation apiVersion: extensions/v1beta1 kind: Ingress metadata:
1 min read
May
28
Cannot connect to the Docker daemon at tcp://localhost:2375

Cannot connect to the Docker daemon at tcp://localhost:2375

Gitlab CI Build failingGetting source from Git repository 00:02 Fetching changes with git depth set to 50... Initialized empty
1 min read
May
15
Windows Terminal Preview - create shorthand for Kubernetes port-forward

Windows Terminal Preview - create shorthand for Kubernetes port-forward

If you are using new Windows Terminal (in Preview Stage), you can add new Terminal profiles via Settings menu. You
1 min read
Mar
08
How to set REMOTE_ADDR from HTTP_X_ORIGINAL_FORWARDED_FOR header when going through EZOIC proxy cache

How to set REMOTE_ADDR from HTTP_X_ORIGINAL_FORWARDED_FOR header when going through EZOIC proxy cache

Prerequisites: * kubernetes ingress * your varnish proxy cache * Symfony PHP application 1. Edit your global Kubernetes Ingress Config Map in namespace
1 min read