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nixos/cassandra: Test maxHeapSize

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This commit is contained in:
Daniel Schaefer 2019-04-23 05:05:06 +02:00
parent 2368345052
commit 3162f45388
1 changed files with 15 additions and 0 deletions
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15
nixos/tests/cassandra.nix
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@ -4,6 +4,14 @@ let
testPackage = pkgs.cassandra;
clusterName = "NixOS Automated-Test Cluster";
numMaxHeapSize = "400";
getHeapLimitCommand = ''
nodetool info | grep "^Heap Memory" | awk \'{print $NF}\'
'';
checkHeapLimitCommand = ''
[ 1 -eq "$(echo "$(${getHeapLimitCommand}) < ${numMaxHeapSize}" | ${pkgs.bc}/bin/bc)" ]
'';
cassandraCfg = ipAddress:
{ enable = true;
inherit clusterName;
@ -11,6 +19,8 @@ let
rpcAddress = ipAddress;
seedAddresses = [ "192.168.1.1" ];
package = testPackage;
maxHeapSize = "${numMaxHeapSize}M";
heapNewSize = "100M";
};
nodeCfg = ipAddress: extra: {pkgs, config, ...}:
{ environment.systemPackages = [ testPackage ];
@ -55,6 +65,11 @@ in
$cass0->waitUntilSucceeds("nc -z localhost 7199");
$cass0->waitUntilSucceeds("nodetool describecluster | grep 'Name: ${clusterName}'");
};
subtest "Heap limit set correctly", sub {
# Nodetool takes a while until it can display info
$cass0->waitUntilSucceeds('nodetool info');
$cass0->succeed('${checkHeapLimitCommand}');
};
# Check cluster interaction
subtest "Bring up cluster", sub {