push helm chart to all ecr regions

push-helm-chart-to-all-ecr-regions.sh

#!/bin/bash -xe

create_repo() {
  local name=$1
  local region=$2

  # create ecr repo
  aws ecr create-repository --region $region --repository-name "$name" --image-tag-mutability IMMUTABLE --image-scanning-configuration scanOnPush=true --encryption-configuration encryptionType=AES256 2>/dev/null

  # set repo permission
read -r -d '' POLICY_TEXT << EOM
{
  "Version": "2008-10-17",
    "Statement": [
	{
	  "Sid": "public statement",
	  "Effect": "Allow",
	  "Principal": "*",
	  "Action": [
	     "ecr:BatchCheckLayerAvailability",
	     "ecr:BatchGetImage",
       "ecr:GetDownloadUrlForLayer"
	  ]
	}
    ]
}
EOM

  aws ecr set-repository-policy --region $region --repository-name "$name" --policy-text "$POLICY_TEXT" 2>/dev/null
}

push_to_ecr() {
  local name=$1
  local tag=$2
  local region=$3

  REGISTRYID=`aws ecr describe-repositories --region $region --repository-names $name --query 'repositories[].registryId' 2>/dev/null |jq -r '.[0]'`
  REPO=`aws ecr describe-repositories --region $region --repository-names $name --query 'repositories[0].repositoryUri' --output text 2>/dev/null | sed -E 's/(.*\.amazonaws\.com(.cn)?).*/\1/'`
  aws ecr get-login-password --region "$region" | helm registry login --username AWS --password-stdin $REPO

  helm push "$name-$tag.tgz" "oci://$REPO/"
}

push_chart() {
  local name=$1
  local tag=$2
  local region=$3

  EXISTINGREPO=`aws ecr describe-repositories --region $region --repository-names $name --query 'repositories[].repositoryName' 2>/dev/null|jq '.[]'|jq '.'`
  if [[ -z $EXISTINGREPO ]]
  then
	create_repo "$name" "$region"
	echo "The repo with name '$name' is created in region '$region'."
  else
	echo "The repo with name '$name' already exists in region '$region'."
  fi

  # push to ecr via docker
  push_to_ecr "$name" "$tag" $region
}

CHARTNAME=$1
CHARTTAG=$2

if [[ -z $CHARTNAME ]] || [[ -z $CHARTTAG ]]
then
	echo "pls specify CHARTNAME and CHARTTAG."
	exit -1
fi

export -f push_chart create_repo push_to_ecr
export HELM_EXPERIMENTAL_OCI=1
aws ec2 describe-regions --query 'Regions[].RegionName' --output json | jq '.[]'|jq '.'|xargs -I {} -n 1 bash -c 'push_chart "$@"' _ "$CHARTNAME" "$CHARTTAG" {}

Prerequisite:

• Helm 3.7.0+

Example Usage:

helm repo add eks-charts https://aws.github.io/eks-charts
helm pull eks-charts/aws-load-balancer-controller --version 1.2.7
./push-helm-chart-to-all-ecr-regions.sh aws-load-balancer-controller 1.2.7

HEllo i try to push argocd chart to my private repository. it's possible to do it with dependency ?

HEllo i try to push argocd chart to my private repository. it's possible to do it with dependency ?

It's a case not covered. You have to push all dependencies manually, then update the repo of dependency.