diff options
author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2015-09-28 20:25:10 +0200 |
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committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2015-09-28 22:15:47 +0200 |
commit | f125d194e8603b12a108d302ac663bea9f54df76 (patch) | |
tree | 520b12c37cdb8165726b6435224d582dfef0843d /nixos/tests/ec2.nix | |
parent | ab0ddac8f97cc7e05fe2e9376a47ddb3e6db3554 (diff) |
Test whether EC2 root volume resizing works
Diffstat (limited to 'nixos/tests/ec2.nix')
-rw-r--r-- | nixos/tests/ec2.nix | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/nixos/tests/ec2.nix b/nixos/tests/ec2.nix index 9d9bac85a310..b12d498e3a09 100644 --- a/nixos/tests/ec2.nix +++ b/nixos/tests/ec2.nix @@ -13,6 +13,13 @@ let ../../nixos/modules/testing/test-instrumentation.nix { boot.initrd.kernelModules = [ "virtio" "virtio_blk" "virtio_pci" "virtio_ring" ]; ec2.hvm = true; + + # Hack to make the partition resizing work in QEMU. + boot.initrd.postDeviceCommands = mkBefore + '' + ln -s vda /dev/xvda + ln -s vda1 /dev/xvda1 + ''; } ]; }).config.system.build.amazonImage; @@ -40,6 +47,7 @@ let mkdir $imageDir, 0700; my $diskImage = "$imageDir/machine.qcow2"; system("qemu-img create -f qcow2 -o backing_file=${image}/nixos.img $diskImage") == 0 or die; + system("qemu-img resize $diskImage 10G") == 0 or die; # Note: we use net=169.0.0.0/8 rather than # net=169.254.0.0/16 to prevent dhcpcd from getting horribly @@ -100,7 +108,16 @@ in { $machine->succeed("echo localhost,127.0.0.1 ${snakeOilPublicKey} > ~/.ssh/known_hosts"); $machine->succeed("ssh -o BatchMode=yes localhost exit"); + # Test whether the root disk was resized. + my $blocks = $machine->succeed("stat -c %b -f /"); + my $bsize = $machine->succeed("stat -c %S -f /"); + my $size = $blocks * $bsize; + die "wrong free space $size" if $size < 9.7 * 1024 * 1024 * 1024 || $size > 10 * 1024 * 1024 * 1024; + + # Just to make sure resizing is idempotent. $machine->shutdown; + $machine->start; + $machine->waitForFile("/root/user-data"); ''; }; |