private async Task CreateContainer(Server server)
{
_logger.LogInformation($"About to create container for server. ServerID: {server.ID}, ImageID: {server.Image.ID}");
var worldPath = _environment.BuildPath(_pathOptions.WorldDirectory, server.World.Path);
var serverPropertiesPath = _environment.BuildPath(_pathOptions.ServerPropertiesDirectory, $"{server.ID}-server.properties");
var heapMax = server.MemoryAllocationMB;
var heapStart = Convert.ToInt32(server.MemoryAllocationMB * 0.6);
var javaOpts = $"JAVA_OPTS=-Xmx{heapMax}m -Xms{heapStart}m";
WriteServerProperties(server);
var binds = new List <string>
{
$"{worldPath}:/server/world",
$"{serverPropertiesPath}:/server/server.properties"
};
if (server.Image.SupportsMods && server.Mods != null)
{
foreach (var mod in server.Mods)
{
var containerPath = $"/server/{server.Image.ModDirectory}/{mod.Path}";
var localPath = _environment.BuildPath(_pathOptions.ModDirectory, mod.Path);
binds.Append($"{localPath}:{containerPath}");
}
}
var response = await _dockerClient.Containers.CreateContainerAsync(new CreateContainerParameters
{
Image = server.Image.DockerId,
Env = new List <string> {
javaOpts
},
ExposedPorts = new Dictionary <string, EmptyStruct>()
{
{ "25565/tcp", new EmptyStruct() },
{ "26565/udp", new EmptyStruct() },
{ "27565/tcp", new EmptyStruct() }
},
Labels = new Dictionary <string, string>()
{
{ "creator", "mineman" }
},
HostConfig = new HostConfig
{
Binds = binds,
PortBindings = new Dictionary <string, IList <PortBinding> >
{
{ "25565/tcp", new List <PortBinding> {
new PortBinding {
HostIP = "0.0.0.0", HostPort = server.MainPort.ToString()
}
} },
{ "26565/udp", new List <PortBinding> {
new PortBinding {
HostIP = "0.0.0.0", HostPort = server.QueryPort.ToString()
}
} },
{ "27565/tcp", new List <PortBinding> {
new PortBinding {
HostIP = "0.0.0.0", HostPort = server.RconPort.ToString()
}
} }
},
RestartPolicy = new RestartPolicy {
Name = RestartPolicyKind.UnlessStopped
}
}
});
server.ContainerID = response.ID;
server.NeedsRecreate = false;
_context.Update(server);
await _context.SaveChangesAsync();
await _infoClient.ImageBuildComplete(server.ID);
}
