Feruzjon Muyassarov fmuyassarov

Prow with Azure cloud storage

Recently I had to build a Prow cluster for one of the projects I was working on. Usually you want to configure Prow to store job artifacts in some cloud storage so that people could access those logs later on. In my case, Azure cloud was the only option to go with. Unfortunately, at the time of writing this post Prow doesn't support Azure as storage backed and only GCP or AWS S3.

However, thanks to MinIO, I could build my Prow cluster and still store the job artifacts in Azure storage as I would in GCP or AWS S3. So I wanted to share how I configured my Prow cluster to work with Azure storage.

Note: This is Prow setup in a local test environment. In other words, there is no TLS, cert-manager, ingress controller configuration involved as they would in real setup.

	[crio.image]
	signature_policy = "/etc/crio/policy.json"

	[crio.runtime]
	default_runtime = "runc"
	log_level = "debug"

	[crio.runtime.runtimes.crun]
	runtime_type = "pod"
	runtime_path = "/usr/libexec/crio/crun"

	STEP 1/3 — Building Dockerfile: [ttl.sh/ghcr.io/containers/nri-plugins/nri-resource-policy-topology-aware]
	Building Dockerfile for platform linux/amd64:
	ARG GO_VERSION=1.22

	FROM golang:${GO_VERSION}-bullseye AS builder

	ARG IMAGE_VERSION
	ARG BUILD_VERSION
	ARG BUILD_BUILDID
	ARG DEBUG=0

	STEP 1/3 — Building Dockerfile: [ttl.sh/ghcr.io/containers/nri-plugins/nri-resource-policy-topology-aware]
	Building Dockerfile for platform linux/amd64:
	ARG GO_VERSION=1.22

	FROM golang:${GO_VERSION}-bullseye AS builder

	ARG IMAGE_VERSION
	ARG BUILD_VERSION
	ARG BUILD_BUILDID
	ARG DEBUG=0

	apiVersion: topology.node.k8s.io/v1alpha2
	attributes:
	- name: TopologyPolicy
	value: topology-aware
	kind: NodeResourceTopology
	metadata:
	creationTimestamp: "2024-10-25T09:23:16Z"
	generation: 1
	name: dev-20241025-074512
	resourceVersion: "1054"

	#!/bin/bash

	ns=${NS:-default}
	BLUE='\033[0;34m'
	Color_Off='\033[0m'

	for pod in $(kubectl -n $ns get pods \| tr -s '\t' ' ' \|
	cut -d ' ' -f1 \| grep -v ^NAME \| tr -d '"'); do
	for ctr in $(kubectl get -n $ns pod $pod -o json \|
	jq '.spec.containers[].name' \| tr -d '"'); do

	apiVersion: apps/v1
	kind: Deployment
	metadata:
	name: minio
	namespace: prow
	spec:
	selector:
	matchLabels:
	app: minio
	strategy:

Feruzjon Muyassarov fmuyassarov

Prow with Azure cloud storage

Prerequisites