Agreed +1. I don't have any rotten fruit.
On 12 March 2018 at 16:35, Kevin Fenzi <ke...@scrye.com> wrote:
> For a long while we were plagued by a issue where our
> buildvm-armv7-01/02/03 vm's would get 'stuck' on nightly rawhide and
> branched composes.
> Laura found a workaround for this issue where we set a obscure sysctl
> and then they don't hang anymore. However, it would be nice if they
> wouldn't hang in cases like this for everyone else out of the box, so
> upstream kernel developers would like us to do some more debugging of
> the issue and send them that to try and get the default case working right.
> So, what I would like to do:
> * Take buildvm-armv7-03 and install
> https://koji.fedoraproject.org/koji/taskinfo?taskID=25509848 on it and
> reboot it into that kernel.
> * Disable the sysctl we set in ansible for it:
> diff --git a/roles/koji_builder/tasks/main.yml
> index 6b6ecf0..75c427c 100644
> --- a/roles/koji_builder/tasks/main.yml
> +++ b/roles/koji_builder/tasks/main.yml
> @@ -276,4 +276,4 @@
> sysctl: name=vm.highmem_is_dirtyable value=1 state=present
> sysctl_set=yes reload=yes
> - koji_builder
> - when: inventory_hostname.startswith(('buildvm-armv7-01.arm',
> 'buildvm-armv7-02', 'buildvm-armv7-03'))
> + when: inventory_hostname.startswith(('buildvm-armv7-01.arm',
> * Wait for a compose to hang on it and gather the information needed,
> then put everything back the way it was before.
> Note that this causes no compose failures, just a delay as the compose
> waits for that job to finish, and rebooting the box causes the job to
> restart and complete fine on that box.
> We could hold off and do this after freeze, but I have a feeling freeze
> is going to be long and I'd prefer to get the info to upstream while
> they are still interested in looking into it.
> Thoughts? +1s? -1s? rotten fruit?
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