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OCI Container Registry API (Oracle Cloud)

Docker container registry menyediakan restful API sebagaimana yang ditulis disini

https://docs.docker.com/registry/spec/api/

Salah satu private registry, yaitu OCI Container Registry (OCIR) juga menggunakan repository docker-compatible. di dokumentasi OCIR, untuk API sama dengan API yang digunakan repository docker pada umumnya

https://docs.oracle.com/en-us/iaas/Content/Registry/Concepts/registryprerequisites.htm

Namun ketika dicoba sign in menggunakan user password untuk mendapatkan token, malah error, Errornya bukan unauthorized/bad request, tapi not found. berarti endpoint nya beda.

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Kubernetes Oracle (OCI) Tidak Bisa Autoscale Cluster/Node

Di dalam kubernetes ada beberapa jenis autoscale

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Horizontal pod autoscale, menambah instance pod (Scale out). Sedangkan Vertical pod autoscale memperbesar spesifiaksi pod (cpu/memory) (Scale up). Kedua pod scaling ini juga bisa digabung. Untuk menentukan apakah mau scale up atau scale down, metrik defaultnya adalah utilisasi CPU, namun bisa juga memakai metrik lain (namun tidak resmi disupport).

Ketika pod di scale, pod akan di recreate, mencari node yang ada sisa tempat untuk diletakan pod nya. Namun bagaimana jika semua node penuh? solusinya adalah menggunakan cluster/node autoscale (Dengan menambah node baru).

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