Help with Wodby, Datadog, Docker

script.sh

#!/bin/sh
# Some helper commands

# Get the container id based on a pid child process
ps faux | grep -C10 $MY_PID | grep "docker-containerd-shim" 

# Given a container name gets the APP_NAME
# For example: $MY_CONTAINER_NAME="k8s_web-backend.416e49d_web-backend-5f3qk_bb561cbf-f330-4188-be92-2ea9f607b71f_69f3bc6a-e240-11e6-ab50-5efaafd16bc4_8950f42d" 
docker exec -ti $(docker inspect --format="{{.ID}}:{{.Name}}" $(docker ps -aq --no-trunc) | grep $MY_CONTAINER_NAME | cut -f1 -d':') /usr/bin/env | grep APP_NAME
# Simplified version
docker exec -ti $(docker ps --format="{{.ID}} {{.Names}}" | grep $MY_CONTAINER_NAME | awk '{print $1}') /usr/bin/env | grep APP_NAME