decode_resources.sh

#!/bin/bash

RELEASE_NAME=$1

EXECUTOR_TYPE=$(helm get values ${RELEASE_NAME} -n astronomer-${RELEASE_NAME} -o json | jq -r .airflow.executor)

if [ "$EXECUTOR_TYPE" = '"CeleryExecutor"' ]; then
   SERVICE_NAME=(webserver scheduler worker flower)
else
    SERVICE_NAME=(webserver scheduler)
fi

# Print table header
printf "%-20s | %-30s | %-20s | %-20s | %-20s | %-20s \n" "EXECUTOR_TYPE" "RELEASE_NAME" "cpuLimits" "cpuRequests" "memoryLimits" "memoryRequests"

for i in "${SERVICE_NAME[@]}"; do 
    # Get resources information using kubectl and jq
    resources=$(kubectl get deploy ${RELEASE_NAME}-${i} -n astronomer-${RELEASE_NAME} -o json | jq -r '.spec.template.spec.containers[0].resources')
    cpuLimits=$(echo ${resources} | jq -r '.limits.cpu')
    cpuRequests=$(echo ${resources} | jq -r '.requests.cpu')
    memoryLimits=$(echo ${resources} | jq -r '.limits.memory')
    memoryRequests=$(echo ${resources} | jq -r '.requests.memory')

    # Print table row
    printf "%-20s | %-30s | %-20s | %-20s | %-20s | %-20s \n" "${EXECUTOR_TYPE}" "${RELEASE_NAME}-${i}" "${cpuLimits}" "${cpuRequests}" "${memoryLimits}" "${memoryRequests}"
done