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Return to all command-based Ceph gathering

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Using the Rados module was very problematic, specifically because it had
no sensible timeout parameters and thus would hang for many seconds.
This has poor implications since it blocks further keepalives.

Instead, remove the Rados usage entirely and go back completely to using
manual OS commands to gather this information. While this may cause PID
exhaustion more quickly it's worthwhile to avoid failure scenarios when
Ceph stats time out.

Closes #137
This commit is contained in:
Joshua Boniface
2021-07-06 11:19:22 -04:00
parent adc022f55d
commit 65d14ccd92
2 changed files with 14 additions and 33 deletions
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@ -8,7 +8,7 @@ X-Python3-Version: >= 3.2
Package: pvc-daemon-node
Architecture: all
Depends: systemd, pvc-daemon-common, python3-kazoo, python3-psutil, python3-apscheduler, python3-libvirt, python3-psycopg2, python3-dnspython, python3-yaml, python3-distutils, python3-rados, python3-gevent, ipmitool, libvirt-daemon-system, arping, vlan, bridge-utils, dnsmasq, nftables, pdns-server, pdns-backend-pgsql
Depends: systemd, pvc-daemon-common, python3-kazoo, python3-psutil, python3-apscheduler, python3-libvirt, python3-psycopg2, python3-dnspython, python3-yaml, python3-distutils, python3-gevent, ipmitool, libvirt-daemon-system, arping, vlan, bridge-utils, dnsmasq, nftables, pdns-server, pdns-backend-pgsql
Suggests: pvc-client-api, pvc-client-cli
Description: Parallel Virtual Cluster node daemon (Python 3)
A KVM/Zookeeper/Ceph-based VM and private cloud manager