From 297684ea68afc205926f5c528cd47b5f6f3bc0a9 Mon Sep 17 00:00:00 2001 From: Ross Brattain Date: Tue, 20 Mar 2018 00:58:32 -0700 Subject: dump CI failures with kpartx and no /dev/loop devices CI is failing due to unable to find loop device for kpartx "cmd": [ "kpartx", "-l", "/tmp/workspace/yardstick/yardstick-xenial-server.raw" ] "stderr": "mount: could not find any device /dev/loop#Bad address\ncan't set up loop", This error occurs when kpartx can't find any loop devices to use https://build.opnfv.org/ci/job/yardstick-compass-virtual-daily-master/3261/console JIRA: YARDSTICK-1054 JIRA: YARDSTICK-1096 Change-Id: Ib6131ce29c4f9e81386eb5471dd6107825798620 Signed-off-by: Ross Brattain --- ansible/build_yardstick_image.yml | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) (limited to 'ansible/build_yardstick_image.yml') diff --git a/ansible/build_yardstick_image.yml b/ansible/build_yardstick_image.yml index c9b6e74e9..4ad6e97a9 100644 --- a/ansible/build_yardstick_image.yml +++ b/ansible/build_yardstick_image.yml @@ -59,7 +59,7 @@ - set_fact: raw_imgfile: "{{ workspace }}/{{ raw_imgfile_basename }}" - # cleanup non-lxd + # cleanup non-lxd - name: unmount all old mount points mount: name: "{{ item }}" @@ -74,6 +74,13 @@ command: kpartx -dv "{{ raw_imgfile }}" ignore_errors: true + - name: delete loop devices for image file + # use this because kpartx -dv will fail if raw_imgfile was delete + # but in theory we could have deleted file still attached to loopback device? + # use grep because of // and awk + shell: losetup -O NAME,BACK-FILE | grep "{{ raw_imgfile }}" | awk '{ print $1 }' | xargs -l1 losetup -d + ignore_errors: true + - name: delete {{ raw_imgfile }} file: path: "{{ raw_imgfile }}" @@ -114,8 +121,15 @@ with_sequence: start=0 end=9 tags: mknod_devices + - name: Debug dump loop devices + command: losetup + register: losetup_output + + - debug: + var: losetup_output + verbosity: 2 + - name: find first partition device -# command: kpartx -l "{{ loop_device }}" command: kpartx -l "{{ raw_imgfile }}" register: kpartx_res -- cgit 1.2.3-korg