mvo: fwiw jinja2 imports random and that reads 2500 chars from /dev/urandom on import
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1780062 Title: Cloud-init causes potentially huge boot delays with 4.15 kernels Status in cloud-init package in Ubuntu: New Status in linux package in Ubuntu: Incomplete Bug description: Newer 4.15 kernels contain the following fix for CVE-2018-1108: 43838a23a05fb ("random: fix crng_ready() test") This causes cloud-init to stall for a potentially long time during boot (waiting for entropy I presume). Google reported boot delays of 75 minutes. I've tracked this down to the following import in templater.py which causes the delay: from jinja2 import Template as JTemplate Which is called when cc_update_etc_hosts is imported. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cloud-init/+bug/1780062/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
