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31e11bdd60
Adds a replacement for the previously broken `services.database.cassandra` with tests for a multi-node setup.
71 lines
2.6 KiB
Nix
71 lines
2.6 KiB
Nix
import ./make-test.nix ({ pkgs, ...}:
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let
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# Change this to test a different version of Cassandra:
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testPackage = pkgs.cassandra;
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cassandraCfg =
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{ enable = true;
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listenAddress = null;
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listenInterface = "eth1";
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rpcAddress = null;
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rpcInterface = "eth1";
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extraConfig =
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{ start_native_transport = true;
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seed_provider =
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[{ class_name = "org.apache.cassandra.locator.SimpleSeedProvider";
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parameters = [ { seeds = "cass0"; } ];
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}];
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};
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package = testPackage;
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};
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nodeCfg = extra: {pkgs, config, ...}:
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{ environment.systemPackages = [ testPackage ];
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networking.firewall.enable = false;
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services.cassandra = cassandraCfg // extra;
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virtualisation.memorySize = 1024;
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};
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in
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{
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name = "cassandra-ci";
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nodes = {
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cass0 = nodeCfg {};
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cass1 = nodeCfg {};
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cass2 = nodeCfg { jvmOpts = [ "-Dcassandra.replace_address=cass1" ]; };
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};
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testScript = ''
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subtest "timers exist", sub {
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$cass0->succeed("systemctl list-timers | grep cassandra-full-repair.timer");
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$cass0->succeed("systemctl list-timers | grep cassandra-incremental-repair.timer");
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};
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subtest "can connect via cqlsh", sub {
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$cass0->waitForUnit("cassandra.service");
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$cass0->waitUntilSucceeds("nc -z cass0 9042");
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$cass0->succeed("echo 'show version;' | cqlsh cass0");
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};
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subtest "nodetool is operational", sub {
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$cass0->waitForUnit("cassandra.service");
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$cass0->waitUntilSucceeds("nc -z localhost 7199");
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$cass0->succeed("nodetool status --resolve-ip | egrep '^UN[[:space:]]+cass0'");
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};
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subtest "bring up cluster", sub {
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$cass1->waitForUnit("cassandra.service");
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$cass1->waitUntilSucceeds("nodetool status | egrep -c '^UN' | grep 2");
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$cass0->succeed("nodetool status --resolve-ip | egrep '^UN[[:space:]]+cass1'");
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};
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subtest "break and fix node", sub {
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$cass1->block;
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$cass0->waitUntilSucceeds("nodetool status --resolve-ip | egrep -c '^DN[[:space:]]+cass1'");
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$cass0->succeed("nodetool status | egrep -c '^UN' | grep 1");
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$cass1->unblock;
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$cass1->waitUntilSucceeds("nodetool status | egrep -c '^UN' | grep 2");
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$cass0->succeed("nodetool status | egrep -c '^UN' | grep 2");
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};
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subtest "replace crashed node", sub {
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$cass1->crash;
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$cass2->waitForUnit("cassandra.service");
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$cass0->waitUntilFails("nodetool status --resolve-ip | egrep '^UN[[:space:]]+cass1'");
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$cass0->waitUntilSucceeds("nodetool status --resolve-ip | egrep '^UN[[:space:]]+cass2'");
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};
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'';
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})
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