Nico Schottelius's activity
From 09/24/2019 to 10/23/2019
10/22/2019
- 05:18 PM Open Infrastructure Task #7191: Setup time servers and monitor time differences
- Ah - the time difference should probably better monitored on
monitoring1.place{5,6}, not on monitoring.place11.
moni...
10/21/2019
- 10:35 PM Open Infrastructure Task #7248 (Rejected): reinstall server1.place4
- It just took much longer for rebooting.
- 08:35 PM Open Infrastructure Task #7248 (Rejected): reinstall server1.place4
- ... it does not come up anymore -- use https://robot.your-server.de/server
- 06:16 PM Open Infrastructure Task #7247 (Closed): Our switches in place8 should be moved to a different location / rack
- * Coordinate with Kilian Bäbler
* Visit place8 once before doing the actual move
** Checkout the UPS situation
** ...
10/20/2019
- 09:53 PM Open Infrastructure Task #7122: Setup production etcd cluster in place6
- Is it already in cdist?
redmine@ungleich.ch writes: - 05:10 PM Open Infrastructure Task #7242: Test active-active IPv6/IPv4 configurations on routers
- v6 based test w/ dad ignorance on:...
- 04:51 PM Open Infrastructure Task #7242 (In Progress): Test active-active IPv6/IPv4 configurations on routers
- * Set IP "185.203.114.50" to hold in opennebula -> can use it for testing...
- 04:39 PM Open Infrastructure Task #7242 (Closed): Test active-active IPv6/IPv4 configurations on routers
- * To be able to run w/o keepalived
- 12:41 PM Open Infrastructure Task #7239 (Rejected): Explain to Nico how a data block is distributed / saved in ceph and relate it to our missing space problem
- Given a 4MB block, how does ceph distribute it?
* Reliance on number of servers
* Order of algorithm
* Find out ...
10/18/2019
- 04:14 PM Open Infrastructure Task #7185 (New): Setup network monitoring system on new off-site VPS
- Well. done. Balazs, can you confirm/ensure that you can
* reproduce the setup
* understand how monitoring is done... - 04:10 PM Open Infrastructure Wiki edit: The_ungleich_network_infrastructure (#16)
10/12/2019
- 06:15 PM Open Infrastructure Task #7221 (Rejected): Pre 0.0.1 release fixes
- I'll add things I find on the way of installing ucloud 0.0.1 in this ticket and they should be fixed prior to release...
10/11/2019
- 07:09 PM Open Infrastructure Task #7185: Setup network monitoring system on new off-site VPS
- Ah, sorry, thought it was assigned to me!
- 07:09 PM Open Infrastructure Task #7185: Setup network monitoring system on new off-site VPS
- Seems not to be solved:
monitoring.place11.ungleich.ch’s server IP address could not be found.
redmine@unglei...
10/10/2019
- 07:09 PM Open Infrastructure Task #7205: Try 1: Installing ucloud on Arch Linux
- Note: while separating repos is cool, installing from so many code repos is pain. Maybe merge all the source code rep...
- 06:40 PM Open Infrastructure Task #7206 (In Progress): Create ucloud page under ungleich.ch/ucloud
- using lektor
10/09/2019
- 06:16 PM Open Infrastructure Task #7184: Create a mailing list for maintenance notifications
- For tech tasks like this, please ping Balazs.
Ping Balazs.
I think we only whitelist the v6 address -> that one... - 05:25 PM Open Infrastructure Task #7084: Survey Django App Installation v2
- Question: is your code merged back into cdist? If yes, close the issue, if no, coordinate with Balazs for merging.
- 12:22 PM Open Infrastructure Task #7215 (Closed): Move Notes for upgrading / managing nextcloud instances to the open infstructure wiki
- * Name of the page: "How to manage the Glarnercloud"
* Find out when customer does not use the cloud in general
* C...
10/06/2019
- 02:23 PM Open Infrastructure Task #7184: Create a mailing list for maintenance notifications
- Please ping @sanghee when it's done for announcement
redmine@ungleich.ch writes: - 02:19 PM Open Infrastructure Task #7185: Setup network monitoring system on new off-site VPS
- you can also add another name to the VPS like
monitoring.place11.ungleich.ch ;-)
redmine@ungleich.ch writes: - 02:17 PM Open Infrastructure Wiki edit: Wiki (#52)
- 02:15 PM Open Infrastructure Wiki edit: List_of_places (#8)
- 02:00 PM Open Infrastructure Task #7207: Change/add etcd backend to ungleich-otp and rename it to uotp
- go ahead w/ flask
redmine@ungleich.ch writes: - 11:22 AM Open Infrastructure Task #7207 (Rejected): Change/add etcd backend to ungleich-otp and rename it to uotp
- 07:28 AM Open Infrastructure Task #7205: Try 1: Installing ucloud on Arch Linux
- How to install? Going to https://code.ungleich.ch/ucloud I find https://code.ungleich.ch/ucloud/ucloud-setup and http...
- 07:22 AM Open Infrastructure Task #7205 (Rejected): Try 1: Installing ucloud on Arch Linux
- In theory it should "just" work, let's see what is necessary.
We need:
* ungleich-otp for authentication
* etc...
10/03/2019
- 04:30 PM Open Infrastructure Task #7201: Test BGP based virtual ip
- The commands in the previous comment are enough to enable the IP address *globally*. However, it is not enough for en...
- 01:20 PM Open Infrastructure Task #7201: Test BGP based virtual ip
- ...
10/02/2019
- 06:39 PM Open Infrastructure Task #7201 (Closed): Test BGP based virtual ip
- * IP on dummy/loopback
* Announced /128 via bgp - 12:18 PM Open Infrastructure Task #7119 (Closed): Alternative Blog Software Research
going w/ lektor for the moment
redmine@ungleich.ch writes:
10/01/2019
- 05:34 PM Open Infrastructure Task #7194: Test delta switches
- Ease of use / access
* cumulus something like 95% debian ++ tools
** https://docs.cumulusnetworks.com/cumulus-lin... - 05:29 PM Open Infrastructure Task #7194: Test delta switches
- IPv6 only updates work:...
- 05:26 PM Open Infrastructure Task #7194 (Closed): Test delta switches
- * reachable at root@cumulus.place9.ungleich.ch
* Need to verified whether they are suitable for our infra
* Main fo... - 05:04 PM Open Infrastructure Task #7193 (Closed): Move switches in place8 to a different rack
- * in the week from the 14th
* Get in touch with Kilian Bäbler (tbgs) regarding appointment latest at 11th
* Will di...
09/30/2019
- 09:15 PM Open Infrastructure Task #7187: Configure prometheus blackbox exporter to monitor heise.de via IPv4 and IPv6
- adding heise additionally to devuan is probably a good idea - heise is
certainly reachable by v6 and v4, so we can te... - 01:51 PM Open Infrastructure Task #7187 (Closed): Configure prometheus blackbox exporter to monitor heise.de via IPv4 and IPv6
- So that we can quickly check whether v4/v6 traffic outgoing works
Please document steps in here so that the others... - 04:25 PM Open Infrastructure Task #7191 (Closed): Setup time servers and monitor time differences
- * Setup ntpd on black* and red*
* Configure hosts to synchronise clock with the local time servers
* Raise an alert... - 04:23 PM Open Infrastructure Task #7190 (Rejected): Add mdadm monitoring via prometheus
- Metrics
* node_md_disks
* node_md_disks_active
Alert if node_md_disks_active < node_md_disks
Please ping Domi... - 03:53 PM Open Infrastructure Task #7180: Phase in new router1.place6
- * router1.place6 is hacked back into prometheus -> monitoring is active. We (=Balazs) need to make it clean
- 02:24 PM Open Infrastructure Task #7180: Phase in new router1.place6
- * added full routing table to router1.place6
** Just "conf" was not enough to add it to the kernel, needed a full re... - 02:17 PM Open Infrastructure Task #7180: Phase in new router1.place6
- * Restarted bird with limitations:
** no peering with iBGP routers
** no announcements of routes to upstream - 11:51 AM Open Infrastructure Task #7179 (Waiting): Add Slowdown/Cooldown in TOTP verification/serializer
- Successful logins never need to be cooled down, only if unsuccessful are there.
The services that use otp for veri... - 11:40 AM Open Infrastructure Task #7186 (Closed): Add support for general VPN including IPv4
- * Need some NAT'ing IPv4 addresses
** "burned IPs"
* We will support NAT64 as an addition
** Create specific name ... - 11:12 AM Open Infrastructure Task #7185 (Rejected): Setup network monitoring system on new off-site VPS
- h2. Objective
* We want to have a live update similar to https://status.ungleich.ch/ running on the VPS.
* We wan... - 10:11 AM Open Infrastructure Task #7184 (Rejected): Create a mailing list for maintenance notifications
- * On-Site or off-site?
** Off-site will be reachable if we have network problems
** if off-site, which provider?
...
09/28/2019
- 11:46 AM Open Infrastructure Task #7182 (Closed): Update router configuration for place5
- Pending changes that were already applied in place6:
* Comment out / remove keepalived configuartion in manifest/d... - 10:55 AM Open Infrastructure Task #7180: Phase in new router1.place6
- Removed all static routes from new router temporarily: ...
- 10:48 AM Open Infrastructure Task #7180 (Closed): Phase in new router1.place6
- * router1-new is up and running
h2. Steps
* Verify / update cdist configuration
* Checkout IP configuration
*... - 10:50 AM Open Infrastructure Task #7181 (Closed): Setup 2 new routers for replacement in place5
- * 64gb ram
* fiber card
* mdadm
* ssh keys
* ip address on internal interface
- 08:37 AM Open Infrastructure Task #7178 (Closed): Replace routers: router1.place5, router2.place5, router1.place6, router2.place6
- To be able to support the full routing table and to mitigate the current routing problems, we wil replace all four ro...
09/25/2019
- 01:42 PM Open Infrastructure Task #7163: Setup wireguard endpoints in place5
- Exactly. Each server should have a /40 IPv6 network assigned to. We will
need to update our bgp routing configuration... - 12:31 PM Open Infrastructure Task #7084: Survey Django App Installation v2
- Sounds about right -- can you coordinate with Sanghee to launch the
survey by Sunday?
redmine@ungleich.ch writes: - 04:55 AM Open Infrastructure Task #7084: Survey Django App Installation v2
- If we skip LDAP, how would people be authenticated to fill in the
survey?
redmine@ungleich.ch writes:
09/24/2019
- 06:57 PM Open Infrastructure Task #7172: Setup new VM/service: search.ungleich.ch
- genau!
(yes)
redmine@ungleich.ch writes: - 03:36 PM Open Infrastructure Task #7172 (Closed): Setup new VM/service: search.ungleich.ch
- * use yaci.net
* Do full setup using cdist
* Use IPv6 only alpine VM
* Setup https server
h2. Yaci installation...
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