Check ECR Cost and Usage

check_ecr_cost.sh

#!/bin/bash
export AWS_REGION=ap-northeast-1

process_profile() {
    local profile=$1
    echo -e "\n\n========== Processing profile: $profile =========="
    export AWS_PROFILE=$profile

    # Get the ECR cost and usage for the current month
    local start_date=$(date -v1d +%Y-%m-%d)
    local end_date=$(date -v1d -v+1m -v-1d +%Y-%m-%d)

    local cost_usage=$(aws ce get-cost-and-usage --time-period Start=$start_date,End=$end_date --granularity MONTHLY --metrics "BlendedCost" "UsageQuantity" --filter "Dimensions={Key=SERVICE,Values='Amazon EC2 Container Registry (ECR)'}" --output text --query 'ResultsByTime[0].Total.[BlendedCost.Amount, UsageQuantity.Amount]' 2>/dev/null)

    if [[ -z "$cost_usage" ]]; then
        echo "Failed to get ECR cost and usage"
        return
    fi

    local cost=$(echo "$cost_usage" | awk '{print $1}')
    local usage=$(echo "$cost_usage" | awk '{print $2}')

    echo "ECR Cost for this month: $cost"
    echo "ECR Usage Quantity (GB/month): $usage"

    # Get a list of all ECR repositories
    local repositories=$(aws ecr describe-repositories --query 'repositories[*].repositoryName' --output text 2>/dev/null)

    # Iterate over each repository and get the image count
    for repo in $repositories; do
        local image_count=$(aws ecr describe-images --repository-name "$repo" --query 'length(imageDetails)' 2>/dev/null)
        echo "Repository: $repo | Image Count: $image_count"
    done
}

while IFS='' read -r line || [[ -n "$line" ]]; do
    if [[ $line =~ ^\[(.*)\]$ ]]; then
        process_profile "${BASH_REMATCH[1]}"
    fi
done < "$1"