** Changed in: tripleo Status: Triaged => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to cloud-init. https://bugs.launchpad.net/bugs/1316475
Title: [SRU] CloudSigma DS for causes hangs when serial console present Status in Init scripts for use on cloud images: Fix Committed Status in Openstack disk image builder: Fix Released Status in tripleo - openstack on openstack: Invalid Status in “cloud-init” package in Ubuntu: Fix Released Status in “cloud-init” source package in Trusty: Triaged Bug description: SRU Justification Impact: The Cloud Sigma Datasource read and writes to /dev/ttyS1 if present; the Datasource does not have a time out. On non-CloudSigma Clouds or systems w/ /dev/ttyS1, Cloud-init will block pending a response, which may never come. Further, it is dangerous for a default datasource to write blindly on a serial console as other control plane software and Clouds use /dev/ttyS1 for communication. Fix: The patch disables Cloud Sigma by default. Verification: 1. Purge Cloud-init 2. Install from -proposed 3. Look in /etc/cloud/cloud.d/90_dpkg.cfg, and confirm CloudSigma is not in the list of datasources. Regression: The risk is low, except on CloudSigma targets which try to use new images generated with the new Cloud-init version. [Original Report] DHCPDISCOVER on eth2 to 255.255.255.255 port 67 interval 3 (xid=0x7e777c23) DHCPREQUEST of 10.22.157.186 on eth2 to 255.255.255.255 port 67 (xid=0x7e777c23) DHCPOFFER of 10.22.157.186 from 10.22.157.149 DHCPACK of 10.22.157.186 from 10.22.157.149 bound to 10.22.157.186 -- renewal in 39589 seconds. * Starting Mount network filesystems [ OK ] * Starting configure network device [ OK ] * Stopping Mount network filesystems [ OK ] * Stopping DHCP any connected, but unconfigured network interfaces [ OK ] * Starting configure network device [ OK ] * Stopping DHCP any connected, but unconfigured network interfaces [ OK ] * Starting configure network device [ OK ] And it stops there. I see this on about 10% of deploys. To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1316475/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp