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nixos/cassandra: Test jmxRoles

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This commit is contained in:
Daniel Schaefer 2019-04-23 05:05:39 +02:00
parent 3162f45388
commit 7d646f2605
1 changed files with 18 additions and 3 deletions
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21
nixos/tests/cassandra.nix
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@ -4,6 +4,11 @@ let
testPackage = pkgs.cassandra; testPackage = pkgs.cassandra;
clusterName = "NixOS Automated-Test Cluster"; clusterName = "NixOS Automated-Test Cluster";
jmxRoles = [{ username = "me"; password = "password"; }];
jmxAuthArgs = "-u ${(builtins.elemAt jmxRoles 0).username} -pw ${(builtins.elemAt jmxRoles 0).password}";
clusterName = "NixOS Test Cluster";
# Would usually be assigned to 512M
numMaxHeapSize = "400"; numMaxHeapSize = "400";
getHeapLimitCommand = '' getHeapLimitCommand = ''
nodetool info | grep "^Heap Memory" | awk \'{print $NF}\' nodetool info | grep "^Heap Memory" | awk \'{print $NF}\'
@ -40,7 +45,7 @@ in
nodes = { nodes = {
cass0 = nodeCfg "192.168.1.1" {}; cass0 = nodeCfg "192.168.1.1" {};
cass1 = nodeCfg "192.168.1.2" {}; cass1 = nodeCfg "192.168.1.2" { remoteJmx = true; inherit jmxRoles; };
cass2 = nodeCfg "192.168.1.3" { jvmOpts = [ "-Dcassandra.replace_address=cass1" ]; }; cass2 = nodeCfg "192.168.1.3" { jvmOpts = [ "-Dcassandra.replace_address=cass1" ]; };
}; };
@ -74,15 +79,25 @@ in
# Check cluster interaction # Check cluster interaction
subtest "Bring up cluster", sub { subtest "Bring up cluster", sub {
$cass1->waitForUnit("cassandra.service"); $cass1->waitForUnit("cassandra.service");
$cass1->waitUntilSucceeds("nodetool status | egrep -c '^UN' | grep 2"); $cass1->waitUntilSucceeds("nodetool ${jmxAuthArgs} status | egrep -c '^UN' | grep 2");
$cass0->succeed("nodetool status --resolve-ip | egrep '^UN[[:space:]]+cass1'"); $cass0->succeed("nodetool status --resolve-ip | egrep '^UN[[:space:]]+cass1'");
}; };
subtest "Remote authenticated jmx", sub {
# Doesn't work if not enabled
$cass0->waitUntilSucceeds("nc -z localhost 7199");
$cass1->fail("nc -z 192.168.1.1 7199");
$cass1->fail("nodetool -h 192.168.1.1 status");
# Works if enabled
$cass1->waitUntilSucceeds("nc -z localhost 7199");
$cass0->succeed("nodetool -h 192.168.1.2 ${jmxAuthArgs} status");
};
subtest "Break and fix node", sub { subtest "Break and fix node", sub {
$cass1->block; $cass1->block;
$cass0->waitUntilSucceeds("nodetool status --resolve-ip | egrep -c '^DN[[:space:]]+cass1'"); $cass0->waitUntilSucceeds("nodetool status --resolve-ip | egrep -c '^DN[[:space:]]+cass1'");
$cass0->succeed("nodetool status | egrep -c '^UN' | grep 1"); $cass0->succeed("nodetool status | egrep -c '^UN' | grep 1");
$cass1->unblock; $cass1->unblock;
$cass1->waitUntilSucceeds("nodetool status | egrep -c '^UN' | grep 2"); $cass1->waitUntilSucceeds("nodetool ${jmxAuthArgs} status | egrep -c '^UN' | grep 2");
$cass0->succeed("nodetool status | egrep -c '^UN' | grep 2"); $cass0->succeed("nodetool status | egrep -c '^UN' | grep 2");
}; };
subtest "Replace crashed node", sub { subtest "Replace crashed node", sub {