diff options
Diffstat (limited to 'nixpkgs/nixos/tests/cockroachdb.nix')
| -rw-r--r-- | nixpkgs/nixos/tests/cockroachdb.nix | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/nixpkgs/nixos/tests/cockroachdb.nix b/nixpkgs/nixos/tests/cockroachdb.nix index 496283fddc7b..d0cc5e19837c 100644 --- a/nixpkgs/nixos/tests/cockroachdb.nix +++ b/nixpkgs/nixos/tests/cockroachdb.nix @@ -1,7 +1,7 @@ # This performs a full 'end-to-end' test of a multi-node CockroachDB cluster # using the built-in 'cockroach workload' command, to simulate a semi-realistic # test load. It generally takes anywhere from 3-5 minutes to run and 1-2GB of -# RAM (though each of 3 workers gets 1GB allocated) +# RAM (though each of 3 workers gets 2GB allocated) # # CockroachDB requires synchronized system clocks within a small error window # (~500ms by default) on each node in order to maintain a multi-node cluster. @@ -55,7 +55,7 @@ let { # Bank/TPC-C benchmarks take some memory to complete - virtualisation.memorySize = 1024; + virtualisation.memorySize = 2048; # Install the KVM PTP "Virtualized Clock" driver. This allows a /dev/ptp0 # device to appear as a reference clock, synchronized to the host clock. @@ -88,6 +88,8 @@ let services.cockroachdb.listen.address = myAddr; services.cockroachdb.join = lib.mkIf (joinNode != null) joinNode; + systemd.services.chronyd.unitConfig.ConditionPathExists = "/dev/ptp0"; + # Hold startup until Chrony has performed its first measurement (which # will probably result in a full timeskip, thanks to makestep) systemd.services.cockroachdb.preStart = '' @@ -95,7 +97,7 @@ let ''; }; -in import ./make-test.nix ({ pkgs, ...} : { +in import ./make-test-python.nix ({ pkgs, ...} : { name = "cockroachdb"; meta.maintainers = with pkgs.stdenv.lib.maintainers; [ thoughtpolice ]; @@ -110,17 +112,13 @@ in import ./make-test.nix ({ pkgs, ...} : { # there's otherwise no way to guarantee that node1 will start before the others try # to join it. testScript = '' - $node1->start; - $node1->waitForUnit("cockroachdb"); - - $node2->start; - $node2->waitForUnit("cockroachdb"); - - $node3->start; - $node3->waitForUnit("cockroachdb"); - - $node1->mustSucceed("cockroach sql --host=192.168.1.1 --insecure -e 'SHOW ALL CLUSTER SETTINGS' 2>&1"); - $node1->mustSucceed("cockroach workload init bank 'postgresql://root\@192.168.1.1:26257?sslmode=disable'"); - $node1->mustSucceed("cockroach workload run bank --duration=1m 'postgresql://root\@192.168.1.1:26257?sslmode=disable'"); + for node in node1, node2, node3: + node.start() + node.wait_for_unit("cockroachdb") + node1.succeed( + "cockroach sql --host=192.168.1.1 --insecure -e 'SHOW ALL CLUSTER SETTINGS' 2>&1", + "cockroach workload init bank 'postgresql://root@192.168.1.1:26257?sslmode=disable'", + "cockroach workload run bank --duration=1m 'postgresql://root@192.168.1.1:26257?sslmode=disable'", + ) ''; }) |