From 297684ea68afc205926f5c528cd47b5f6f3bc0a9 Mon Sep 17 00:00:00 2001
From: Ross Brattain <ross.b.brattain@intel.com>
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 <ross.b.brattain@intel.com>
---
ansible/build_yardstick_image.yml | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
(limited to 'ansible')
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