Question

我发现我的磁盘是弹性搜索的完整大小

然后，当我尝试运行该命令时，会遇到以下问题。

[Administrator @ localhost elasticsearch] $ curator --host 172.16.1.245 delete indices --older-than 2 --time-unit days --timestring'％Y。％m。％d' Traceback（最近一次调用最后一次）：文件“/ usr / bin / curator”，第5行，in 从pkg_resources导入load_entry_point ImportError：没有名为pkg_resources的模块

Answer 1

要完成Val的评论，您可以使用：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;

namespace DES_Encrypt_Decrypt
{
    public class Program
    {
        static void Main(string[] args)
        {
            var text = "This is Plain Text";

            var encryptedText = CryptoGraphyExample.EncryptPlainTextToCipherText(text);
            var decryptedText = CryptoGraphyExample.DecryptCipherTextToPlainText(encryptedText);

            Console.WriteLine("Passed Text = " + text);
            Console.WriteLine("EncryptedText = " + encryptedText);
            Console.WriteLine("DecryptedText = " + decryptedText);

            Console.ReadLine();
        }
    }

    public class CryptoGraphyExample
    {
        private const string _securityKey = "MyComplexKey";
        // This is my secret key and I want to secure it to the client machine. 


        public static string EncryptPlainTextToCipherText(string PlainText)
        {                
            byte[] toEncryptedArray = UTF8Encoding.UTF8.GetBytes(PlainText);

            MD5CryptoServiceProvider objMD5CryptoService = new MD5CryptoServiceProvider();

            byte[] securityKeyArray = objMD5CryptoService.ComputeHash(UTF8Encoding.UTF8.GetBytes(_securityKey));

            objMD5CryptoService.Clear();

            var objTripleDESCryptoService = new TripleDESCryptoServiceProvider();

            objTripleDESCryptoService.Key = securityKeyArray;

            objTripleDESCryptoService.Mode = CipherMode.ECB;

            objTripleDESCryptoService.Padding = PaddingMode.PKCS7;

            var objCrytpoTransform = objTripleDESCryptoService.CreateEncryptor();

            byte[] resultArray = objCrytpoTransform.TransformFinalBlock(toEncryptedArray, 0, toEncryptedArray.Length);

            objTripleDESCryptoService.Clear();

            return Convert.ToBase64String(resultArray, 0, resultArray.Length);
        }

        public static string DecryptCipherTextToPlainText(string CipherText)
        {
            byte[] toEncryptArray = Convert.FromBase64String(CipherText);

            MD5CryptoServiceProvider objMD5CryptoService = new MD5CryptoServiceProvider();

            byte[] securityKeyArray = objMD5CryptoService.ComputeHash(UTF8Encoding.UTF8.GetBytes(_securityKey));

            objMD5CryptoService.Clear();

            var objTripleDESCryptoService = new TripleDESCryptoServiceProvider();

            objTripleDESCryptoService.Key = securityKeyArray;

            objTripleDESCryptoService.Mode = CipherMode.ECB;

            objTripleDESCryptoService.Padding = PaddingMode.PKCS7;

            var objCrytpoTransform = objTripleDESCryptoService.CreateDecryptor();

            byte[] resultArray = objCrytpoTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length);

            objTripleDESCryptoService.Clear();

            return UTF8Encoding.UTF8.GetString(resultArray);
        }
    }
}

删除所有索引，或

curl -XDELETE 172.16.1.245:9200/_all

逐个删除索引。

将数据发送到elasticsearch时出错

1 个答案: