[Fact] void SeedHostsAreRead()
{
var yaml = $@"discovery.seed_hosts: [host1, host2]";
var fs = FakeElasticsearchYaml(yaml);
var optsFile = new ElasticsearchYamlConfiguration(_path, fs);
var settings = optsFile.Settings;
settings.SeedHosts.Should().NotBeEmpty().And.HaveCount(2);
optsFile.Save();
}
[Fact] void InitialMasterNodesAreReadFromStringCommaSeparated()
{
var yaml = $@"cluster.initial_master_nodes: host1, host2";
var fs = FakeElasticsearchYaml(yaml);
var optsFile = new ElasticsearchYamlConfiguration(_path, fs);
var settings = optsFile.Settings;
settings.InitialMasterNodes.Should().NotBeEmpty().And.HaveCount(2);
optsFile.Save();
}
[Fact] void InitialMasterNodeAreRead()
{
var yaml = $@"InitialMasterNode: [host1, host2]";
var fs = FakeElasticsearchYaml(yaml);
var optsFile = new ElasticsearchYamlConfiguration(_path, fs);
var settings = optsFile.Settings;
settings.InitialMasterNodes.Should().NotBeEmpty().And.HaveCount(2);
optsFile.Save();
}
[Fact] void UnicastHostsAreStillRead()
{
var folder = @"C:\ProgramData\Elastic\Elasticsearch\";
var yaml = $@"discovery.zen.ping.unicast.hosts: [host1, host2]";
var fs = FakeElasticsearchYaml(yaml);
var optsFile = new ElasticsearchYamlConfiguration(_path, fs);
var settings = optsFile.Settings;
settings.UnicastHosts.Should().NotBeEmpty().And.HaveCount(2);
optsFile.Save();
}
[Fact] void UnderstandsObjectNotation()
{
var clusterName = "my-cluster";
var yaml = $"cluster:\r\n name: {clusterName}\r\n blocks:\r\n read_only: true";
var fs = FakeElasticsearchYaml(yaml);
var optsFile = new ElasticsearchYamlConfiguration(_path, fs);
optsFile.Settings.ClusterName.Should().Be(clusterName);
optsFile.Settings.ClusterName = "x";
optsFile.Settings["cluster.blocks.read_only"] = false;
optsFile.Save();
var fileContentsAfterSave = fs.File.ReadAllText(_path);
var updatedYaml = $"cluster.name: x\r\ncluster.blocks.read_only: false\r\n";
fileContentsAfterSave.Replace("\r\n", "").Should().Be(updatedYaml.Replace("\r\n", ""));
}
[Fact] void KnownSettingsAreReadCorrectly()
{
var nodeName = "DESKTOP-O4M5B2Q";
var clusterName = "my-cluster";
var networkHost = "127.0.0.1";
var folder = @"C:\ProgramData\Elastic\Elasticsearch\";
var yaml = $@"bootstrap.memory_lock: true
cluster.name: {clusterName}
network.host: {networkHost}
node.data: true
node.ingest: true
node.master: true
node.max_local_storage_nodes: 1
node.name: {nodeName}
path.data: {folder}data
path.logs: {folder}logs
xpack.license.self_generated.type: trial
xpack.security.enabled: false
xpack.random_setting: something
";
var fs = FakeElasticsearchYaml(yaml);
var optsFile = new ElasticsearchYamlConfiguration(_path, fs);
var settings = optsFile.Settings;
settings.NodeName.Should().Be(nodeName);
settings.ClusterName.Should().Be(clusterName);
settings.NetworkHost.Should().Be(networkHost);
settings.DataNode.Should().BeTrue();
settings.IngestNode.Should().BeTrue();
settings.MemoryLock.Should().BeTrue();
settings.DataPath.Should().Be(folder + "data");
settings.LogsPath.Should().Be(folder + "logs");
settings.MaxLocalStorageNodes.Should().Be(1);
settings.XPackSecurityEnabled.Should().BeFalse();
settings.XPackLicenseSelfGeneratedType.Should().Be(nameof(XPackLicenseMode.Trial).ToLowerInvariant());
settings.Keys.Where(k => k.StartsWith("xpack")).Should().HaveCount(1);
optsFile.Save();
var fileContentsAfterSave = fs.File.ReadAllText(_path);
fileContentsAfterSave.Replace("\r", "").Should().Be(yaml.Replace("\r", ""));
}
[Fact] void UnknownSettingsAreNotLost()
{
var nodeName = "DESKTOP-O4M5B2Q";
var clusterName = "my-cluster";
var yaml = $@"cluster.name: {clusterName}
node.name: {nodeName}
some.plugin.setting: true
";
var fs = FakeElasticsearchYaml(yaml);
var optsFile = new ElasticsearchYamlConfiguration(_path, fs);
var settings = optsFile.Settings;
settings.NodeName.Should().Be(nodeName);
settings.ClusterName.Should().Be(clusterName);
optsFile.Save();
var fileContentsAfterSave = fs.File.ReadAllText(_path);
fileContentsAfterSave.Replace("\r", "").Should().Be(yaml.Replace("\r", ""));
}
[Fact] void ReflectsChanges()
{
var clusterName = "my-cluster";
var yaml = $@"cluster.name: {clusterName}
some.plugin.setting: true
";
var fs = FakeElasticsearchYaml(yaml);
var optsFile = new ElasticsearchYamlConfiguration(_path, fs);
optsFile.Settings.ClusterName = "x";
optsFile.Settings["some.plugin.setting"] = false;
optsFile.Save();
var fileContentsAfterSave = fs.File.ReadAllText(_path);
var updatedYaml = $@"cluster.name: x
some.plugin.setting: false
";
fileContentsAfterSave.Replace("\r", "").Should().Be(updatedYaml.Replace("\r", ""));
}
[Fact] void KnownSettingsAreReadCorrectly()
{
var nodeName = "DESKTOP-O4M5B2Q";
var clusterName = "my-cluster";
var networkHost = "127.0.0.1";
var folder = @"C:\ProgramData\Elastic\Elasticsearch\";
var yaml = $@"bootstrap.memory_lock: true
cluster.name: {clusterName}
network.host: {networkHost}
node.data: true
node.ingest: true
node.master: true
node.max_local_storage_nodes: 1
node.name: {nodeName}
path.data: {folder}data
path.logs: {folder}logs
";
var fs = FakeElasticsearchYaml(yaml);
var optsFile = new ElasticsearchYamlConfiguration(_path, fs);
var settings = optsFile.Settings;
settings.NodeName.Should().Be(nodeName);
settings.ClusterName.Should().Be(clusterName);
settings.NetworkHost.Should().Be(networkHost);
settings.DataNode.Should().BeTrue();
settings.IngestNode.Should().BeTrue();
settings.MemoryLock.Should().BeTrue();
settings.DataPath.Should().Be(folder + "data");
settings.LogsPath.Should().Be(folder + "logs");
settings.MaxLocalStorageNodes.Should().Be(1);
optsFile.Save();
var fileContentsAfterSave = fs.File.ReadAllText(_path);
fileContentsAfterSave.Replace("\r", "").Should().Be(yaml.Replace("\r", ""));
}