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Add firewall rules for Ceph and monitoring

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The firewall was blocking the monitoring traffic from hut and the Ceph
traffic among OSDs. The rules only allow connecting from the specific
host that they are supposed to be coming from.

Reviewed-by: Aleix Roca Nonell <aleix.rocanonell@bsc.es>
This commit is contained in:
Rodrigo Arias 2024-04-24 16:55:06 +02:00
parent 76cd9ea47f
commit d2adc3a6d3
2 changed files with 18 additions and 0 deletions
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10
m/bay/configuration.nix
View File

@ -23,6 +23,16 @@
address = "10.0.42.40";
prefixLength = 24;
} ];
firewall = {
extraCommands = ''
# Accept all incoming TCP traffic from lake2
iptables -A nixos-fw -p tcp -s lake2 -j nixos-fw-accept
# Accept monitoring requests from hut
iptables -A nixos-fw -p tcp -s hut -m multiport --dport 9283,9002 -j nixos-fw-accept
# Accept all Ceph traffic from the local network
iptables -A nixos-fw -p tcp -s 10.0.40.0/24 -m multiport --dport 3300,6789,6800:7568 -j nixos-fw-accept
'';
};
};
services.ceph = {

8
m/lake2/configuration.nix
View File

@ -45,6 +45,14 @@
address = "10.0.42.42";
prefixLength = 24;
} ];
firewall = {
extraCommands = ''
# Accept all incoming TCP traffic from bay
iptables -A nixos-fw -p tcp -s bay -j nixos-fw-accept
# Accept monitoring requests from hut
iptables -A nixos-fw -p tcp -s hut --dport 9002 -j nixos-fw-accept
'';
};
};
# Missing service for volumes, see: