Quickly turn on CloudFlare development mode when incident happens

cf-dev-mode.sh

# You need jq and curl installed:
# sudo apt install jq curl -y
#!/bin/bash

# CHANGE THESE
auth_email="[email protected]"
auth_key="c2547eb745079dac9320b638f5e225cf483cc5cfdda41" # find in cloudflare account settings
zone_identifier="023e105f4ecef8ad9ca31a8372d0c353" # get zone ID via API

# Get zone ID
#domain_name=example.com
#zone_identifier=$(curl -s -X GET "https://api.cloudflare.com/client/v4/zones?name=${domain_name}&status=active&page=1&per_page=20&order=status&direction=desc&match=all" \
#                       -H "X-Auth-Email: ${auth_email}" \
#                       -H "X-Auth-Key: ${auth_key}" \
#                       -H "Content-Type: application/json" \
#                      | jq -r '.result[] | "\(.id)"')

# Purge everything
curl -s -X DELETE "https://api.cloudflare.com/client/v4/zones/${zone_identifier}/purge_cache" \
     -H "X-Auth-Email: ${auth_email}" \
     -H "X-Auth-Key: ${auth_key}" \
     -H "Content-Type: application/json" \
     --data '{"purge_everything":true}' \
    | jq
     
# Turn on development mode
curl -s -X PATCH "https://api.cloudflare.com/client/v4/zones/${zone_identifier}/settings/development_mode" \
     -H "X-Auth-Email: ${auth_email}" \
     -H "X-Auth-Key: ${auth_key}" \
     -H "Content-Type: application/json" \
     --data '{"value":"on"}' \
    | jq