The quick revisit is by query examples. Query Example: To run a query you can go through this typical order: -- find resurce typer ...
Moving Pod to Another Node
Sometimes there is a need to shift pod to another node in order to rebalance the k8s node load, such as context switch, CPU LA, ne ...
Google Cloud Subnet Expansion
If the VPC subnet address space in a region ran out, the simplest way is to create a new subnet with the same mask in the same reg ...
Logstash UDP Input Data Lost
Regarding Logstash introduction recaps, please have a look at Elastic Stack Quick Start Issue description: Over the past few month ...
Kafka Quick Start
[x] how does the producer know who is the leader? Ask zookeeper, leader is partition based. [x] each topic has its own set of part ...
Golang K8s Proj1
Porj1 description: build a small go docker app to fetch and display service A’s token from specified GKE cluster through port forw ...
Google Cloud CLI
When working with gcloud CLI, sometimes there are strong needs to filter and format the output for subsequent processing. A use ca ...
Docker Daemon Start Failure
A strange issue happened without a clear cause and by the time I didn’t fully understand why/how the solution worked, documented h ...
Golang Packages
Search standard Go packages here: https://pkg.go.dev/std What are packages belong to golang.org/x: These packages are part of the ...