Open Infrastructure

02/20/2020

07:49 PM Task #7761 (Rejected): uncloud v2

Nico Schottelius

02/19/2020

04:07 PM Task #7560 (Closed): Document DNS64 setup for VMs

Timothée Floure

02:28 PM Task #7757 (Rejected): opennebula incorrectly re-uses vncs ports

From a test VM:... Nico Schottelius

09:10 AM Task #7653: Move VMs with routed /64 into their own /64 [was: Instructions for adding /64 to VM]

Moris Jones wrote:
> So in order to prevent my VM breaking on reboot, should I remove /etc/one-context.d/loc-11-dns ... Timothée Floure

02/18/2020

03:08 PM Task #7560 (Feedback): Document DNS64 setup for VMs

See https://code.ungleich.ch/ungleich-public/ungleich-staticcms/merge_requests/5/ for the article. The related wiki p... Timothée Floure

10:42 AM Task #7545 (Waiting): Switch production LDAPs to cdist-managed alpine

I cleaned up and revamped the __ungleich_ldap type to run on alpine + deployed new ldap-stagin[1,2] nodes. I'm waitin... Timothée Floure

02/17/2020

02:00 PM Task #7750 (Closed): Adding v4 support to s3-rgw gateway

TODO: switching to ipv6-proxy -> wildcard domains? performance impact?
V4 address added from Opennebula
Right... ll nu

02/08/2020

02:03 PM Task #7689: Update certbot on several VMs

Updated:... Dominique Roux

02/06/2020

05:56 PM Task #7696 (Closed): Alping v3.10 template bug: ntdp uses v4 only, and it breaks clock sync

Test alpine v3.11 if clock sync works out of the box && remove alpine v3.10 template.
Check if there are vm-s/servi... ll nu

04:13 PM Task #7653: Move VMs with routed /64 into their own /64 [was: Instructions for adding /64 to VM]

So in order to prevent my VM breaking on reboot, should I remove /etc/one-context.d/loc-11-dns ? Moris Jones

02/04/2020

05:28 PM Task #7688: Disable rp_filter on router2.place5 (alpine sets =1 on .all and .default)

Added the following to our internal cdist:... Nico Schottelius

05:19 PM Task #7688 (In Progress): Disable rp_filter on router2.place5 (alpine sets =1 on .all and .default)

Nico Schottelius

05:15 PM Task #7688 (Closed): Disable rp_filter on router2.place5 (alpine sets =1 on .all and .default)

... Nico Schottelius

05:24 PM Task #7689 (Seen): Update certbot on several VMs

Dominique Roux

05:24 PM Task #7689 (Rejected): Update certbot on several VMs

From Mail (letsencrypt):... Dominique Roux

02/03/2020

12:58 PM Task #7108 (Seen): Document / update ceph documentation to bootstrap from zero

ll nu

01/31/2020

07:16 PM Task #7649: Sketch a VM backup & restore

The functionality part is complete beside `ungleich-cli` and can be found at https://code.ungleich.ch/ahmedbilal/vm-c... Ahmed Bilal

07:13 PM Task #7650: Synchronise opennebula VMs with etcd

I changed the whole engine, so it is not slow anymore. Previously, I am using pyone library provided by OpenNebula th... Ahmed Bilal

04:16 PM Task #7304 (Rejected): Test NAT64 with distributed routers with joold on alpine

Active-passive Nico Schottelius

04:16 PM Task #7377 (Rejected): Create an active-active NAT64 gateway

Going active-passive. Nico Schottelius

01/28/2020

02:38 PM Task #7650: Synchronise opennebula VMs with etcd

Nico its done. https://code.ungleich.ch/ungleich-public/ungleich-tools/tree/master/opennebula-vm-etcd
1. Putting V... Ahmed Bilal

10:36 AM Task #7654: Get VMs info from Opennebula and save it in etcd

ping sre team Nico Schottelius

10:35 AM Task #7654: Get VMs info from Opennebula and save it in etcd

clearly a cron job.
Let's create a new (IPv6 only) service VM based on Alpine, which is
dedicated for running statel... Nico Schottelius

09:31 AM Task #7654: Get VMs info from Opennebula and save it in etcd

We can run it either as cron job or put a sleep in the code.... Ahmed Bilal

01/27/2020

09:29 PM Task #7654: Get VMs info from Opennebula and save it in etcd

Where does it run / update every 10 minutes? Nico Schottelius

05:37 PM Task #7654: Get VMs info from Opennebula and save it in etcd

Done Ahmed Bilal

10:59 AM Task #7654 (Rejected): Get VMs info from Opennebula and save it in etcd

Create a service that gets VMs' information from OpenNebula and save it in etcd.
It should also update/sync this inf... Ahmed Bilal

04:58 PM Task #7632: Setup rados / s3 storage on ceph

... ll nu

01:25 PM Task #7650: Synchronise opennebula VMs with etcd

I actually created this ticket some time ago Nico Schottelius

01/26/2020

05:56 PM Task #7641: create images for uncloud

* The image definition scripts are defined in: https://code.ungleich.ch/uncloud/images
* The images have been upload... Timothée Floure

10:02 AM Task #7653 (In Progress): Move VMs with routed /64 into their own /64 [was: Instructions for adding /64 to VM]

Good point.
Timothee, can you create a new network for VMs with routed networks so that we can again decide on DNS... Nico Schottelius

01/25/2020

05:01 PM Task #7653 (Closed): Move VMs with routed /64 into their own /64 [was: Instructions for adding /64 to VM]

Document process for moving VM to /64 rather than /128.
Importantly: customer should modify their name server conf... Moris Jones

01/24/2020

11:18 AM Task #7649: Sketch a VM backup & restore

h2. OpenNebula testing... Nico Schottelius

11:16 AM Task #7649: Sketch a VM backup & restore

Snapshotting:... Nico Schottelius

10:49 AM Task #7649: Sketch a VM backup & restore

h2. Ceph
It seems ceph even has a limit support:... Nico Schottelius

10:16 AM Task #7649 (Rejected): Sketch a VM backup & restore

* User wants to have possibility to roll back in time
h2. Implementation
* We can use ceph snapshots
* We migh... Nico Schottelius

11:08 AM Task #7650 (Rejected): Synchronise opennebula VMs with etcd

* etcd prefix: /opennebula
*
h2. What to synchronise
* /opennebula/vm/<VM id>
** all information about the V... Nico Schottelius

10:03 AM Task #7636: Find out current retention period for monitoring servers and ensure that data is kept for 5 years

Go with it
redmine@ungleich.ch writes: Nico Schottelius

01/23/2020

10:57 PM Task #7636: Find out current retention period for monitoring servers and ensure that data is kept for 5 years

it's configured in __dcl_monitoring_server type... Dominique Roux

05:53 PM Task #7632: Setup rados / s3 storage on ceph

Note for production checking: what happens/is required to do if the
certificate is replaced with a new one?
redmine... Nico Schottelius

05:46 PM Task #7632: Setup rados / s3 storage on ceph

updated conf with ssl
[client.rgw.rgw]
host = rgw
#rgw socket path = /var/run/ceph/ceph.radosgw.gateway.fastcgi.... ll nu

05:30 PM Task #7632: Setup rados / s3 storage on ceph

Radosgw is running. The correct way to start is1:
/usr/bin/radosgw --cluster ceph --name client.rgw.`hostname ... ll nu

01:41 PM Task #7632: Setup rados / s3 storage on ceph

using this manual the radosgw is configured at rgw.llnu.at
https://access.redhat.com/documentation/en-us/red_hat_c... ll nu

01/22/2020

03:33 PM Task #7630: Cleanup the DNS64 situation

No. If somebody does not want that, they should remove the appropriate
script below /etc/one-contex.d
redmine@u... Nico Schottelius

02:00 PM Task #7630: Cleanup the DNS64 situation

What can we do about that the /etc/resolv.conf is rewritten at every reboot?
Would the best be to advise:
chattr +i... ll nu

09:11 AM Task #7630 (Closed): Cleanup the DNS64 situation

Thanks!
redmine@ungleich.ch writes: Nico Schottelius