Delete all Kong targets

clean_all_kong_targets.sh

#! /bin/bash
# Run this script inside a bastion instance
# $1: kong address and administration port, e.g., kong.dangtrinh.com:8001
KONG_URL=$1

# get all hosts of the services
latest_hosts=( $(curl ${KONG_URL}/services | jq -r '.["data"][] | .host') )

# list all upstream names
all_upstreams=( $(curl ${KONG_URL}/upstreams | jq -r '.["data"][] | .name') )

for upstream in ${all_upstreams[@]}
do
    if [[ ! " ${latest_hosts[@]} " =~ " ${upstream} " ]]; then
        echo "-Upstream ${upstream} is not the latest one."
        targets=( $(curl ${KONG_URL}/upstreams/${upstream}/targets/all/ | jq -r '.["data"][] | .id') )
        for target in ${targets[@]}
        do
            echo "Deleting target $target of upstream $upstream"
            curl -X DELETE ${KONG_URL}/upstreams/${upstream}/targets/${target}
        done
    fi
done