88 lines
1.9 KiB
Nix
88 lines
1.9 KiB
Nix
import ./make-test-python.nix (
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{ pkgs, lib, ... }:
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let
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drbdPort = 7789;
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drbdConfig =
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{ nodes, ... }:
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{
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virtualisation.emptyDiskImages = [ 1 ];
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networking.firewall.allowedTCPPorts = [ drbdPort ];
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services.drbd = {
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enable = true;
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config = ''
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global {
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usage-count yes;
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}
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common {
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net {
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protocol C;
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ping-int 1;
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}
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}
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resource r0 {
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volume 0 {
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device /dev/drbd0;
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disk /dev/vdb;
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meta-disk internal;
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}
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on drbd1 {
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address ${nodes.drbd1.networking.primaryIPAddress}:${toString drbdPort};
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}
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on drbd2 {
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address ${nodes.drbd2.networking.primaryIPAddress}:${toString drbdPort};
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}
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}
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'';
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};
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};
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in
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{
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name = "drbd";
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meta = with pkgs.lib.maintainers; {
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maintainers = [ ryantm astro birkb ];
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};
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nodes.drbd1 = drbdConfig;
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nodes.drbd2 = drbdConfig;
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testScript = { nodes }: ''
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drbd1.start()
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drbd2.start()
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drbd1.wait_for_unit("network.target")
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drbd2.wait_for_unit("network.target")
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drbd1.succeed(
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"drbdadm create-md r0",
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"drbdadm up r0",
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"drbdadm primary r0 --force",
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)
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drbd2.succeed("drbdadm create-md r0", "drbdadm up r0")
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drbd1.succeed(
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"mkfs.ext4 /dev/drbd0",
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"mkdir -p /mnt/drbd",
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"mount /dev/drbd0 /mnt/drbd",
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"touch /mnt/drbd/hello",
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"umount /mnt/drbd",
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"drbdadm secondary r0",
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)
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drbd1.sleep(1)
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drbd2.succeed(
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"drbdadm primary r0",
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"mkdir -p /mnt/drbd",
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"mount /dev/drbd0 /mnt/drbd",
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"ls /mnt/drbd/hello",
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)
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'';
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}
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)
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