static IDictionary <string, int> ReadContainerCount(MyAWS aws, List <string> ids)
{
if (!ids.Any())
{
throw new ArgumentException("Don't call me with empty list");
}
Console.WriteLine($"Read running container count from {ids.Count} instances");
var result = new Dictionary <string, int>();
try {
foreach (var pair in aws.RunShellScriptAsync(ids, CONTAINER_COUNT_SCRIPT, true).GetAwaiter().GetResult())
{
try {
result[pair.Key] = Convert.ToInt32(pair.Value.Trim());
} catch (Exception x) {
PrintError(x);
}
}
} catch (Exception x) {
PrintError(x);
}
return(result);
}
static void TrySendShutdownScript(MyAWS aws, List <string> ids)
{
Console.WriteLine($"Send shutdown script to {ids.Count} instances");
try {
aws.RunShellScriptAsync(ids, SHUTDOWN_SCRIPT, false).GetAwaiter().GetResult();
} catch (Exception x) {
PrintError(x);
}
}
public static void Measure(MyAWS aws, IEnumerable <Instance> instances)
{
if (!ENABLED)
{
return;
}
var ids = instances
.Where(i => i.State.Name == InstanceStateName.Running)
.Where(i => (DateTime.Now - i.LaunchTime).TotalMinutes > 1)
.Select(i => i.InstanceId)
.ToList();
if (!ids.Any())
{
return;
}
try {
var outputs = aws.RunShellScriptAsync(
ids,
"df -BM --output=used /dev/nvme0n1p1",
true
).GetAwaiter().GetResult();
foreach (var output in outputs.Values)
{
var used = 0.001 * Convert.ToInt32(output.Split('\n')[1].TrimEnd('M'));
MaxUsed = Math.Max(MaxUsed, used);
}
} catch {
return;
}
File.WriteAllText(STATE_FILE, MaxUsed.ToString());
Console.BackgroundColor = ConsoleColor.Yellow;
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine($"Max agent disk usage: {MaxUsed} G");
Console.ResetColor();
}
