cancel all running and wiating pulp3 tasks

cancel_pulp3_tasks.md

yum install jq  # should be in epel

for href in `curl "https://$(hostname)/pulp/api/v3/tasks/?state=running&state=waiting"  --cert /etc/pki/katello/certs/pulp-client.crt --key /etc/pki/katello/private/pulp-client.key | jq '.results[].pulp_href' | awk -F '"' '{print $2}'`; do echo "https://$(hostname)$href" ;   curl "https://$(hostname)$href" -X PATCH -d '{"state": "canceled"}'  -H "Content-Type: application/json"  --cert /etc/pki/katello/certs/pulp-client.crt --key /etc/pki/katello/private/pulp-client.key ; done