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consul.passthru.tests: Refactor: Extract variable

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This commit is contained in:
Niklas Hambüchen 2020-06-18 01:49:24 +02:00
parent 777d1c0944
commit 25d665634a
1 changed files with 3 additions and 2 deletions
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5
nixos/tests/consul.nix
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@ -55,6 +55,7 @@ let
server = index: { pkgs, ... }:
let
numConsensusServers = builtins.length allConsensusServerHosts;
thisConsensusServerHost = builtins.elemAt allConsensusServerHosts index;
ip = thisConsensusServerHost; # since we already use IPs to identify servers
in
@ -71,12 +72,12 @@ let
inherit webUi;
extraConfig = defaultExtraConfig // {
server = true;
bootstrap_expect = builtins.length allConsensusServerHosts;
bootstrap_expect = numConsensusServers;
retry_join =
# If there's only 1 node in the network, we allow self-join;
# otherwise, the node must not try to join itself, and join only the other servers.
# See https://github.com/hashicorp/consul/issues/2868
if builtins.length allConsensusServerHosts == 1
if numConsensusServers == 1
then allConsensusServerHosts
else builtins.filter (h: h != thisConsensusServerHost) allConsensusServerHosts;
bind_addr = ip;