@ddstreet
yep I've checked that ( [:1] or something else )
This issue is only happening when back storage is LVM.
If it is not lvm, it is ok, only with lvm, pexepct returns weird string
2021-03-17 20:43:34 stderr: [error] Arguments: ([' ',
'<3ef-46ca-87c8-19171950592f --pool
> I've changed it for testing and MAAS didn't work properly.
did you investigate why? did you also adjust the code as i mentioned in
comment 22?
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@ddstreet sorry I thought I replied for it.
I've changed it for testing and MAAS didn't work properly.
Normal functionality didn't work.
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Title:
@seyeongkim did you have a chance to look at using echo=False in the
VirshSSH() class?
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Title:
Can't compose kvm host with lvm storage on maas
@ddstreet
Thanks for your advice,
FYI, This symptom is only happening when backend storage is LVM, it is
ok when we just use local storage
And I've checked decoded string before but it was the same (error). LVM
has error, local is ok
But I'm trying to test you mentioned
Thanks
--
You
> Can you try changing the VirshSSH() class constructor so that it
passes echo=False to its superclass constructor, and see if that helps?
also - it seems like the class is trying to work around the fact it's
not disabling echo, by eliding the first line of the reply, in the run()
method - that
@seyeongkim, after reviewing this bug and looking at some of the data as
well as maas and pexpect code, it seems to me like this isn't related to
readline, I think the problem is maas is using pexpect without disabling
echo.
Can you try changing the VirshSSH() class constructor so that it passes
** Tags removed: sts-sponsor-ddstreet
** Tags added: sts-sponsor-dgadomski
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Title:
Can't compose kvm host with lvm storage on maas 2.8.4
To
@ddstreet
Thanks for your remind.
I also researching how to find proper reproducer for this issue
I only checked that this patch fixed the symptom while I'm using MAAS as
I described here.
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** Tags added: sts-sponsor-ddstreet
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Title:
Can't compose kvm host with lvm storage on maas 2.8.4
To manage notifications about this bug go to:
sorry, @dgadomski has been out on vacation, i'll pick up the sponsoring
work for this while he's out.
@seyeongkim, can you please clean up the sru template information? @racb
is correct that the current info in the sru template doesn't explain
anything about what the actual readline bug is or how
SRU review
I don't see any explanation anywhere of what exactly is wrong in
readline in Bionic or how it is being fixed. Normally I would expect to
see such an explanation in both the SRU template and in the upstream
patch description that is being cherry-picked. But in this case neither
are
@seyeongkim hi, I'm working on sponsoring your patch right now.
I had to do some minor fixes in it:
1. Since we're adding delta in relation to Debian we should change version
number to reflect that (e.g. 7.0-4ubuntu1).
2. The launchpad bug number has to follow the convention for the automation to
@ddstreet
sorry for late response, I updated description.
Thanks.
** Description changed:
+ [Impact]
+
I can't compose kvm host on maas 2.8.4 ( bionic)
I upgraded twisted and related component with pip but the symptom is the
same.
MaaS 2.9.x in Focal works fine.
in 2.8.x,
@seyeongkim could you add the SRU template to the bug description?
https://wiki.ubuntu.com/StableReleaseUpdates#SRU_Bug_Template
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Title:
Can't
** Changed in: readline (Ubuntu)
Importance: Undecided => Medium
** Changed in: readline (Ubuntu Bionic)
Importance: Undecided => Medium
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** Also affects: readline (Ubuntu)
Importance: Undecided
Status: New
** Also affects: readline (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: readline (Ubuntu)
Status: New => Fix Released
** Changed in: readline (Ubuntu Bionic)
Status: New =>
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