suryakencana007

Network Observability

SNMP

Telegraf

• INPUT SNMP - INPUT Plugin SNMP
• telegraf.d - Split Dynamic Configuration
• OUTPUT OTEL - OUTPUT Plugin OpenTelemetry

Fluentbit

suryakencana007

add_newline = false

[aws]
disabled = true
symbol   = "  "
format   = '\[[$symbol($profile)(\($region\))(\[$duration\])]($style)\]'

[buf]
symbol = " "
format = '\[[$symbol($version)]($style)\]'

suryakencana007

References

https://locus.sh/route-optimization/route-optimization-software/

https://pelias.io/

https://github.com/codingsince1985/geo-golang

https://project-osrm.org/

suryakencana007

K3s on VM Contabo

Before we create K3s node on contabo vm, we need to setup static routes so all our vm can communicate each other

Creating static routes

Static routes reference

Here i used ubuntu latest 22.04 distro we need to configure netplan and add static routes to it.

suryakencana007

NFS VM

multipass launch --name k3s-nfs --cpus 1 --mem 1024M --disk 60G

Create Cluster

minikube start -p k3s-local-cluster --cpus 2 --memory 4g --disk-size 40g --cni flannel
kubectx k3s-local-cluster
kubectl label nodes k3s-local-cluster k8s.shipper.id/worker-group=ephemeral-workers

suryakencana007

Platform Stuff

Jobs Detail

What You Will do

We are seeking an experienced, talented Platform Engineer to join the engineering team at Shipper in Indonesia or remotely anywhere around the world. You'll be bringing your skills and expertise to design, build and scale our highly available and distributed SaaS platform and its numerous applications that make our business possible and essential to many.

You will be working in an Agile and test-driven environment, given the autonomy to decide the best way to design, ship and support the system. You will use the best tools for the job and follow industry best practices to ship a product that is truly valuable to our users and partners.

suryakencana007

Secret

kubectl -n argocd get secret argocd-initial-admin-secret -o jsonpath="{.data.password}" -o go-template="{{.data.password | base64decode}}"

Unseal vault key

init and store unseal key and root token

suryakencana007

Install Kubernetes Dashboard

kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.4.0/aio/deploy/recommended.yaml

Patch the dashboard to allow skipping login

kubectl patch deployment kubernetes-dashboard -n kubernetes-dashboard --type 'json' -p '[{"op": "add", "path": "/spec/template/spec/containers/0/args/-", "value": "--enable-skip-login"}]'

Install Metrics Server

kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/download/v0.5.2/components.yaml

Patch the metrisc server to work with insecure TLS

suryakencana007

Ninja Paths

Trunk Base Development ways

CMUI Software Quality Attributes

https://www.optimizely.com/optimization-glossary/trunk-based-development/

suryakencana007

// Node v6.9.0

//
// TEST FILE (cut down for simplicity)
// To ensure Golang encrypted string can be decrypted in NodeJS.
//

let crypto;
try {
  crypto = require('crypto');