connect-ecs-container.sh

#!/bin/bash

set -euo pipefail

select_option() {
    local prompt_message=$1
    shift
    local options=("$@")
    PS3="$prompt_message"
    select opt in "${options[@]}"; do
        if [[ -n "$opt" ]]; then
            echo "$opt"
            break
        else
            echo "Invalid selection. Please try again."
        fi
    done
}

clusters=$(aws ecs list-clusters --query 'clusterArns[*]' --output text)
cluster_name=$(select_option "Select cluster: " $clusters)

tasks=$(aws ecs list-tasks --cluster $cluster_name --query 'taskArns[*]' --output text)
task_id=$(select_option "Select task: " $tasks)

containers=$(aws ecs describe-tasks --cluster $cluster_name --tasks $task_id --query 'tasks[*].containers[*].name' --output text)
container_name=$(select_option "Select container: " $containers)

if [[ -z "$task_id" || -z "$container_name" ]]; then
    echo "Error: task and container must be provided."
    exit 1
fi

aws ecs execute-command \
    --cluster $cluster_name \
    --task $task_id \
    --container $container_name \
    --interactive \
    --command "/bin/sh"