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Configure Monit to watch sshfs mount

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This commit is contained in:
Paul-Henri Froidmont 2021-11-25 00:59:46 +01:00
parent f174228d9f
commit bd2cc9c3dc
Signed by: phfroidmont
GPG key ID: BE948AFD7E7873BE
3 changed files with 71 additions and 36 deletions
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42
flake.nix
View file

@ -5,14 +5,6 @@
outputs = { self, nixpkgs, deploy-rs }: outputs = { self, nixpkgs, deploy-rs }:
let let
pkgs = nixpkgs.legacyPackages.x86_64-linux; pkgs = nixpkgs.legacyPackages.x86_64-linux;
common = {
modules = [
./hardware/hcloud.nix
./modules/openssh.nix
./environment.nix
];
};
in in
{ {
devShell.x86_64-linux = pkgs.mkShell { devShell.x86_64-linux = pkgs.mkShell {
@ -28,23 +20,13 @@
nixosConfigurations = { nixosConfigurations = {
db1 = nixpkgs.lib.nixosSystem { db1 = nixpkgs.lib.nixosSystem {
system = "x86_64-linux"; system = "x86_64-linux";
modules = common.modules ++ [ modules = [
./modules/postgresql.nix ./profiles/db.nix
./modules/custom-backup-job.nix
./modules/custom-backup-job.nix
( (
{ {
networking.hostName = "db1"; networking.hostName = "db1";
networking.domain = "banditlair.com"; networking.domain = "banditlair.com";
networking.firewall.interfaces."enp7s0".allowedTCPPorts = [ 5432 ];
services.custom-backup-job = {
additionalReadWritePaths = [ "/nix/var/data/postgresql" ];
additionalPreHook = ''
${pkgs.postgresql_12}/bin/pg_dump -U synapse synapse > /nix/var/data/postgresql/synapse.dmp
${pkgs.postgresql_12}/bin/pg_dump -U nextcloud nextcloud > /nix/var/data/postgresql/nextcloud.dmp
'';
startAt = "03:00";
};
system.stateVersion = "21.05"; system.stateVersion = "21.05";
} }
) )
@ -52,25 +34,13 @@
}; };
backend1 = nixpkgs.lib.nixosSystem { backend1 = nixpkgs.lib.nixosSystem {
system = "x86_64-linux"; system = "x86_64-linux";
modules = common.modules ++ [ modules = [
./modules/nginx.nix ./profiles/backend.nix
./modules/murmur.nix
./modules/synapse.nix
./modules/nextcloud.nix
./modules/custom-backup-job.nix
( (
{ {
networking.hostName = "backend1"; networking.hostName = "backend1";
networking.domain = "banditlair.com"; networking.domain = "banditlair.com";
networking.localCommands = "ip addr add 95.216.177.3/32 dev enp1s0";
networking.firewall.allowedTCPPorts = [ 80 443 64738 ];
networking.firewall.allowedUDPPorts = [ 64738 ];
services.custom-backup-job = {
additionalPaths = [ "/var/lib/nextcloud/config" ];
additionalReadWritePaths = [ "/nix/var/data/murmur" ];
additionalPreHook = "cp /var/lib/murmur/murmur.sqlite /nix/var/data/murmur/murmur.sqlite";
startAt = "03:30";
};
system.stateVersion = "21.05"; system.stateVersion = "21.05";
} }
) )

42
profiles/backend.nix Normal file
View file

@ -0,0 +1,42 @@
{ config, lib, pkgs, ... }:
{
imports = [
../environment.nix
../hardware/hcloud.nix
../modules/openssh.nix
../modules/nginx.nix
../modules/murmur.nix
../modules/synapse.nix
../modules/nextcloud.nix
../modules/custom-backup-job.nix
];
services.custom-backup-job = {
additionalPaths = [ "/var/lib/nextcloud/config" ];
additionalReadWritePaths = [ "/nix/var/data/murmur" ];
additionalPreHook = "cp /var/lib/murmur/murmur.sqlite /nix/var/data/murmur/murmur.sqlite";
startAt = "03:30";
};
networking.localCommands = "ip addr add 95.216.177.3/32 dev enp1s0";
networking.firewall.allowedTCPPorts = [ 80 443 64738 ];
networking.firewall.allowedUDPPorts = [ 64738 ];
services.monit = {
enable = true;
config = ''
set daemon 30
with start delay 90
set httpd
port 2812
use address 127.0.0.1
allow localhost
check file nextcloud-data-mounted with path /var/lib/nextcloud/data/index.html
if does not exist then exec "${pkgs.systemd}/bin/systemctl restart var-lib-nextcloud-data.mount"
'';
};
networking.firewall.interfaces."ens10".allowedTCPPorts = [ 80 ];
}

23
profiles/db.nix Normal file
View file

@ -0,0 +1,23 @@
{ config, lib, pkgs, ... }:
{
imports = [
../environment.nix
../hardware/hcloud.nix
../modules/openssh.nix
../modules/postgresql.nix
../modules/custom-backup-job.nix
];
networking.firewall.interfaces."enp7s0".allowedTCPPorts = [ 5432 ];
services.custom-backup-job = {
additionalReadWritePaths = [ "/nix/var/data/postgresql" ];
additionalPreHook = ''
${pkgs.postgresql_12}/bin/pg_dump -U synapse synapse > /nix/var/data/postgresql/synapse.dmp
${pkgs.postgresql_12}/bin/pg_dump -U nextcloud nextcloud > /nix/var/data/postgresql/nextcloud.dmp
'';
startAt = "03:00";
};
networking.firewall.interfaces."ens10".allowedTCPPorts = [ 80 ];
}