Helm is the first application package manager running atop Kubernetes. It allows describing the application structure through convenient helm-charts and managing it with simple commands. Here several tips when using helm Helm is client side, so make sure your local helm version same with helm version in CICD runner Helm…

Istio (https://istio.io/) secara default memiliki fungsi `observe` atau mengamati semua trafict yang melewati istio proxy, hanya saja masih terbatas per service, response time metric yang ada di istio sifatnya global per service tidak per endpoint jadi kita tidak tahu endpoint mana yang sedang tinggi response time nya, dari hasil membaca…

Katakanlah disebuah company memiliki 100 service yang sebelumnya tidak memiliki metric apapun sehingga misal sebuah service payment bertangung jawab untuk membuat VA account di sebuah bank, tanpa implementasi metric di service tersebut kita tidak tau seberapa banyak yang gagal atau sukses, kita hanya tau dari laporan penguna atau customer service. …

Cupu2an adalah gaya berfikir praktis dan belum tentu best praktis, yang jelas mengedepankan speed, speed, speed dan impact Apa itu rollout: release feature atau service baru bertahap atau segmented,misal anda mau release design baru dari website anda, tapi tidak ingin seluruh user langsung mengaksesnya dengan pertimbangan misal uji coba atau…

Catatan Maaf judulnya frontal*, tapi jangan mengambil kesimpulan dari judul, harus di baca sampe akhir ya. Peringatan ini hanya share dari pengalaman saya bisa jadi TIDAK BENAR SAMA SEKALI, karena kebenaran hanya di sisi Tuhan . Berdasarkan ilmu leadership, karyawan digolongkan menjadi 4 D1 — Karyawan yang fresh grade atau yang…

Yes 2 years ago I worked as VP engineer in a kind of SaaS startup, our client are promotors, we already design dashboard so beautiful with a lot of features, good enough to let our users manage theirs events self-service, but in reality they even don’t want to login, they…

Clojure is a dynamic, general-purpose programming language, combining the approachability and interactive development of a scripting language with an efficient and robust infrastructure for multithreaded programming. Clojure is functional programming, all is function you can see the basic pattren : (fn param-1..param-n) (fn (fn-1 (fn-2 param-2–1) param-1–1)) Stop pulling your…

Can you imagine if you have over 300 micro services, let’s think about how hard to onboard new people to your team with a ton of micro services this can be a serious issue for your team a lot of ad-hoc, questions, and frustration and your new product engineers will…

I had discussion with my younger brother about our product, I was worry about how easy our product being replicate by someone else, my reason to worry about that is because our product is very easy to recreate, maybe for a software engineer just require spend less 20 hours to…