212 Commits

Author SHA1 Message Date
ecbb45d6ac Monitor https://pm.bsc.es/gitlab/ too
The GitLab instance is in the /gitlab endpoint and may fail
independently of https://pm.bsc.es/.

Cc: Víctor López <victor.lopez@bsc.es>
Reviewed-by: Aleix Roca Nonell <aleix.rocanonell@bsc.es>
2023-12-05 09:56:28 +01:00
c564d945d4 Enable nixseparatedebuginfod module
The module is only enabled on Hut and Eudy because we noticed activity
on the debuginfod service even if no debug session was active.

Reviewed-by: Rodrigo Arias Mallo <rodrigo.arias@bsc.es>
2023-12-04 11:04:52 +01:00
ed887b0412 Use tmpfs in /tmp
The /tmp directory was using the SSD disk which is not erased across
boots. Nix will use /tmp to perform the builds, so we want it to be as
fast as possible. In general, all the machines have enough space to
handle large builds like LLVM.

Reviewed-by: Aleix Roca Nonell <aleix.rocanonell@bsc.es>
2023-11-28 12:25:50 +01:00
fe1d3fbb80 Enable runners for pm.bsc.es/gitlab too
The old runners for the PM gitlab were disabled in configuration in the
last outage, but they remained working until we reboot the node. With
this change we enable the runners for both PM and gitlab.bsc.es.

Reviewed-by: Aleix Roca Nonell <aleix.rocanonell@bsc.es>
2023-11-24 14:45:23 +01:00
5234ca32fd Remove complete ceph package from hut
Only the ceph-client is needed.

Reviewed-by: Aleix Roca Nonell <aleix.rocanonell@bsc.es>
2023-11-24 12:58:54 +01:00
0d9c99a24e BSC packages are no longer in bsc attribute
Reviewed-by: Aleix Roca Nonell <aleix.rocanonell@bsc.es>
2023-11-09 13:40:48 +01:00
19e195b894 Monitor anella instead of gw.bsc.es
The target gw.bsc.es doesn't reply to our ICMP probes from hut. However,
the anella hop in the tracepath is a good candidate to identify cuts
between the login and the provider and between the provider and external
hosts like Google or Cloudflare DNS.

Reviewed-By: Aleix Roca Nonell <aleix.rocanonell@bsc.es>
2023-10-27 12:46:08 +02:00
54c2bd119f Add ICMP probes
These probes check if we can reach several targets via ICMP, which is
not proxied, so they can be used to see if ICMP forwarding is working in
the login node.

In particular, we test if we can reach the Google (8.8.8.8) and
Cloudflare (1.1.1.1) DNS servers, the BSC gateway which responds to ping
only from the intranet and the login node (ssfhead).

Reviewed-By: Aleix Roca Nonell <aleix.rocanonell@bsc.es>
2023-10-25 17:13:03 +02:00
e5d85c1b38 Enable proxy for Grafana too
The alerts need to contact the slack endpoint, so we add the proxy
environment variables to the grafana systemd service.

Reviewed-By: Aleix Roca Nonell <aleix.rocanonell@bsc.es>
2023-10-25 16:55:56 +02:00
f1486b84c1 Make blackbox exporter use the proxy
By default it was trying to reach the targets using the default gateway,
but since the electrical cut of 2023-10-20, the login node has not
enabled forwarding again. So better if we don't rely on it.

Reviewed-By: Aleix Roca Nonell <aleix.rocanonell@bsc.es>
2023-10-25 16:55:24 +02:00
472f4b0334 Don't log SLURM connection attempts from ssfhead 2023-10-06 15:22:04 +02:00
425dca3e00 Add docker runner too 2023-10-06 15:17:07 +02:00
e4080cf931 Monitor gitlab.bsc.es too 2023-10-06 15:17:07 +02:00
fc9285f89d Monitor PM webpage via blackbox 2023-10-06 15:17:07 +02:00
fbe238f5b6 Temporarily disable pm runners 2023-10-06 15:17:07 +02:00
9874da566d Add runner for gitlab.bsc.es 2023-10-06 15:17:07 +02:00
ebc5c4d84f Allow anonymous access to grafana 2023-09-22 10:51:30 +02:00
8634a9e133 Remove user/group when using DynamicUsers 2023-09-22 10:13:06 +02:00
0ce79ed79e Set the SLURM_CONF variable 2023-09-21 22:22:00 +02:00
5f492ee1d7 Enable slurm-exporter service 2023-09-21 21:40:02 +02:00
3040a803b2 Mount the hut nix store for SLURM jobs 2023-09-20 19:38:43 +02:00
70a9e855cf Enable direnv integration 2023-09-20 09:32:58 +02:00
aa64e9ef24 Remove bscpkgs from the registry and nixPath
This is done to prevent accidental evaluations where the nixpkgs input
of bscpkgs is still pointing to a different version that the one
specified in the jungle flake. Instead use jungle#bscpkgs.X to get a
package from bscpkgs.
2023-09-15 12:00:33 +02:00
ff98ba47c4 Don't fetch registry flakes from the net 2023-09-15 12:00:28 +02:00
d522113cb9 Open ports in firewall of compute nodes 2023-09-14 15:45:43 +02:00
5a5f4672cd Monitor storage nodes via IPMI too 2023-09-13 15:57:13 +02:00
2646ad4b70 Enable fstrim service 2023-09-12 16:39:45 +02:00
b120a7ca85 Serve the nix store from hut 2023-09-12 12:19:43 +02:00
2a0254b684 Add encrypted munge key with agenix 2023-09-08 19:05:45 +02:00
e3e6e7662d Remove unused large port hole in firewall 2023-09-08 18:22:48 +02:00
868f825e26 Make exporters listen in localhost only 2023-09-08 18:13:04 +02:00
f231dc81f1 Allow only some ports for srun 2023-09-08 17:51:37 +02:00
a758eef354 Block ssfhead from reaching our slurm daemon 2023-09-08 17:36:28 +02:00
9c9c41fb57 Poweroff idle slurm nodes after 1 hour 2023-09-08 16:49:53 +02:00
1a1708f16f Add IB and IPMI node host names 2023-09-08 13:21:37 +02:00
eb9876aff6 Unlock ovni gitlab runners 2023-09-05 16:59:45 +02:00
68f4d54dd1 Add agenix to all nodes 2023-09-04 22:10:43 +02:00
2042d58b72 Add agenix module to ceph 2023-09-04 22:07:07 +02:00
2c8c90e6e4 Remove old secrets 2023-09-04 22:04:32 +02:00
208dcb7dde Mount /ceph in owl1 and owl2 2023-09-04 22:00:36 +02:00
e2f82a6383 Warn about the owl2 omnipath device 2023-09-04 22:00:17 +02:00
d704816de9 Clean owl2 configuration 2023-09-04 21:59:56 +02:00
74ec4eb22a Move the ceph client config to an external module 2023-09-04 21:59:04 +02:00
0a5f9b55f5 Reorganize secrets and ssh keys
The agenix tools needs to read the secrets from a standalone file, but
we also need the same information for the SSH keys.
2023-09-04 21:36:31 +02:00
900de39e2f Add anavarro user 2023-09-04 16:00:01 +02:00
1e466d07df Set zsh inc_append_history option 2023-09-03 16:57:53 +02:00
13807c5e8f Set zsh shell for rarias 2023-09-03 16:46:27 +02:00
d8d6d6d421 Enable zsh and fix key bindings 2023-09-03 16:42:04 +02:00
a242ddd39c Keep a log over time with the config commits 2023-09-03 00:02:14 +02:00
2c52ef9ff0 Store nixos config in /etc/nixos/config.rev 2023-09-02 23:37:11 +02:00