In this notes, i have customer with MariaDB replication inconsistencies. This issue can happen by intention or accidental. Example, someone perform changes on the database at slave server or because the slave instance OOM for some times and started again…
Controlling Drive Led in the Linux
When you need to replace a disk in the datacenter or in your rack, you may need to identify which drive bay when you have failed disk in order not to have a wrong disk/drive is removed and lead to…
[TechCon – Level 200]: Exploring CI/CD Options in Google Cloud
Part 1: Spinnaker & GKE /w Canary Deployments Download a sample application, create a Git repository then upload it to a Google Cloud Source Repository. Build the container image. Create triggers to re-build container images on application changes. Configure a…
Fix in Kubernetes Issue Deleting a PVC stuck in “Terminating” status
When managing your kubernetes environment/deployment, sometimes you may make a mistake. Such creating something and need to remove it form the environment. In this case i’ve create some resource in the pvc and need to remove it then have issue…
Migrating Private Cloud to GCP
I want to share the experience helping one of my client when migrate their infrastructure from Private cloud to Google Cloud Platform.Here the list of their infrastructure component on the Private Cloud Firewall Load balancer using Nginx with SSL termination…