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nixosTests.flannel: port to python, unbreak 

For reasons yet unknown, the vxlan backend doesn't work (at least inside
the qemu networking), so this is moved to the udp backend.

Note changing the backend apparently also changes the interface name,
it's now `flannel0`, not `flannel.1`

fixes #74941
gstqt5
Florian Klink 2020-04-14 23:40:11 +02:00
parent 3dbfa915ab
commit 28ef43824b
1 changed files with 19 additions and 18 deletions
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37
nixos/tests/flannel.nix
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@ -1,20 +1,24 @@
import ./make-test.nix ({ pkgs, ...} : {
import ./make-test-python.nix ({ lib, ...} : {
name = "flannel";
meta = with pkgs.stdenv.lib.maintainers; {
meta = with lib.maintainers; {
maintainers = [ offline ];
};
nodes = let
flannelConfig = {
flannelConfig = { pkgs, ... } : {
services.flannel = {
enable = true;
backend = {
Type = "udp";
Port = 8285;
};
network = "10.1.0.0/16";
iface = "eth1";
etcd.endpoints = ["http://etcd:2379"];
};
networking.firewall.allowedUDPPorts = [ 8472 ];
networking.firewall.allowedUDPPorts = [ 8285 ];
};
in {
etcd = { ... }: {
@ -32,25 +36,22 @@ import ./make-test.nix ({ pkgs, ...} : {
networking.firewall.allowedTCPPorts = [ 2379 ];
};
node1 = { ... }: {
require = [flannelConfig];
};
node2 = { ... }: {
require = [flannelConfig];
};
node1 = flannelConfig;
node2 = flannelConfig;
};
testScript = ''
startAll;
start_all()
$node1->waitForUnit("flannel.service");
$node2->waitForUnit("flannel.service");
node1.wait_for_unit("flannel.service")
node2.wait_for_unit("flannel.service")
my $ip1 = $node1->succeed("ip -4 addr show flannel.1 | grep -oP '(?<=inet).*(?=/)'");
my $ip2 = $node2->succeed("ip -4 addr show flannel.1 | grep -oP '(?<=inet).*(?=/)'");
node1.wait_until_succeeds("ip l show dev flannel0")
ip1 = node1.succeed("ip -4 addr show flannel0 | grep -oP '(?<=inet).*(?=/)'")
node2.wait_until_succeeds("ip l show dev flannel0")
ip2 = node2.succeed("ip -4 addr show flannel0 | grep -oP '(?<=inet).*(?=/)'")
$node1->waitUntilSucceeds("ping -c 1 $ip2");
$node2->waitUntilSucceeds("ping -c 1 $ip1");
node1.wait_until_succeeds(f"ping -c 1 {ip2}")
node2.wait_until_succeeds(f"ping -c 1 {ip1}")
'';
})