新增learn-kubernetes（https://github.com/yyong-brs/learn-kubernetes）相关文件
This commit is contained in:
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version: "3.7"
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services:
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ch07-timecheck:
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image: kiamol/ch07-timecheck:latest-linux-amd64
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ch07-simple-proxy:
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image: kiamol/ch07-simple-proxy:latest-linux-amd64
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version: "3.7"
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services:
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ch07-timecheck:
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image: kiamol/ch07-timecheck:latest-linux-arm64
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ch07-simple-proxy:
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image: kiamol/ch07-simple-proxy:latest-linux-arm64
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version: "3.6"
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services:
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ch07-timecheck:
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image: kiamol/ch07-timecheck:latest
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build:
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context: ./timecheck
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ch07-simple-proxy:
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image: kiamol/ch07-simple-proxy:latest
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build:
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context: ./simple-proxy
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$images=$(yq e '.services.[].image' docker-compose.yml)
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foreach ($image in $images)
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{
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docker manifest create --amend $image `
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"$($image)-linux-arm64" `
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"$($image)-linux-amd64"
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docker manifest push $image
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}
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FROM mcr.microsoft.com/dotnet/sdk:6.0-alpine AS builder
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WORKDIR /src
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COPY src/SimpleProxy.csproj .
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RUN dotnet restore
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COPY src /src
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RUN dotnet publish -c Release -o /out SimpleProxy.csproj
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# app image
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FROM mcr.microsoft.com/dotnet/runtime:6.0-alpine
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EXPOSE 1080
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WORKDIR /app
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ENTRYPOINT ["dotnet", "SimpleProxy.dll"]
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COPY --from=builder /out/ .
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using Microsoft.Extensions.Configuration;
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using System;
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using System.Net;
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using System.Threading;
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using System.Threading.Tasks;
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using Titanium.Web.Proxy;
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using Titanium.Web.Proxy.EventArguments;
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using Titanium.Web.Proxy.Models;
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namespace SimpleProxy
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{
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class Program
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{
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private static ManualResetEvent _ResetEvent = new ManualResetEvent(false);
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private static IConfiguration _Config;
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static void Main(string[] args)
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{
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_Config = GetConfig();
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var port = _Config.GetValue<int>("Proxy:Port");
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var proxyServer = new ProxyServer();
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proxyServer.BeforeRequest += OnRequest;
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var explicitEndPoint = new ExplicitProxyEndPoint(IPAddress.Any, port, false);
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proxyServer.AddEndPoint(explicitEndPoint);
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proxyServer.Start();
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Console.WriteLine($"** Logging proxy listening on port: {port} **");
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_ResetEvent.WaitOne();
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proxyServer.BeforeRequest -= OnRequest;
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proxyServer.Stop();
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}
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private static IConfiguration GetConfig()
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{
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return new ConfigurationBuilder()
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.AddJsonFile("appsettings.json")
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.AddEnvironmentVariables()
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.Build();
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}
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public static Task OnRequest(object sender, SessionEventArgs e)
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{
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var sourceUri = e.HttpClient.Request.RequestUri.AbsoluteUri;
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if (sourceUri == _Config.GetValue<string>("Proxy:Request:UriMap:Source"))
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{
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var targetUri = _Config.GetValue<string>("Proxy:Request:UriMap:Target");
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Console.WriteLine($"{e.HttpClient.Request.Method} {sourceUri} -> {targetUri}");
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e.HttpClient.Request.RequestUri = new Uri(targetUri);
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}
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else if (_Config.GetValue<bool>("Proxy:Request:RejectUnknown"))
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{
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Console.WriteLine($"{e.HttpClient.Request.Method} {e.HttpClient.Request.Url} [BLOCKED]");
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e.Ok("");
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}
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else
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{
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Console.WriteLine($"{e.HttpClient.Request.Method} {e.HttpClient.Request.Url}");
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}
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return Task.CompletedTask;
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}
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}
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}
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net6.0</TargetFramework>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="6.0.0" />
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<PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="6.0.0" />
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<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="6.0.0" />
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<PackageReference Include="Titanium.Web.Proxy" Version="3.1.1301" />
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</ItemGroup>
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<ItemGroup>
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<None Update="appsettings.json">
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<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
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</None>
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</ItemGroup>
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</Project>
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{
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"Proxy": {
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"Port": 1080,
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"Request": {
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"RejectUnknown": true,
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"UriMap": {
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"Source": "http://localhost/api",
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"Target": "http://blog.sixeyed.com"
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}
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}
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}
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}
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FROM mcr.microsoft.com/dotnet/sdk:6.0-alpine AS builder
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WORKDIR /src
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COPY src/TimeCheck.csproj .
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RUN dotnet restore
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COPY src /src
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RUN dotnet publish -c Release -o /out TimeCheck.csproj
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# app image
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FROM mcr.microsoft.com/dotnet/runtime:6.0-alpine
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COPY src/appsettings.json /config/appsettings.json
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WORKDIR /app
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ENTRYPOINT ["dotnet", "TimeCheck.dll"]
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COPY --from=builder /out/ .
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using System;
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using System.Threading;
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using System.Timers;
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using Microsoft.Extensions.Configuration;
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using Prometheus;
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using Serilog;
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namespace Kiamol.Ch07.TimeCheck
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{
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class Program
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{
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private static readonly ManualResetEvent _ResetEvent = new ManualResetEvent(false);
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private static Counter _CheckCounter;
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private static string _Version;
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private static string _Env;
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public static void Main()
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{
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var config = new ConfigurationBuilder()
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.AddJsonFile("appsettings.json")
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.AddJsonFile("/config/appsettings.json", optional: true)
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.AddEnvironmentVariables()
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.Build();
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_Version = config["Application:Version"];
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_Env = config["Application:Environment"];
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var intervalSeconds = config.GetValue<int>("Timer:IntervalSeconds") * 1000;
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var metricsEnabled = config.GetValue<bool>("Metrics:Enabled");
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Log.Logger = new LoggerConfiguration()
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.MinimumLevel.Information()
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.WriteTo.File("/logs/timecheck.log", shared: true, flushToDiskInterval: TimeSpan.FromSeconds(intervalSeconds))
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.CreateLogger();
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if (metricsEnabled)
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{
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_CheckCounter = Metrics.CreateCounter("timecheck_total", "Number of timechecks");
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StartMetricServer(config);
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}
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using (var timer = new System.Timers.Timer(intervalSeconds))
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{
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timer.Elapsed += WriteTimeCheck;
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timer.Enabled = true;
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_ResetEvent.WaitOne();
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}
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}
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private static void WriteTimeCheck(Object source, ElapsedEventArgs e)
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{
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Log.Information("Environment: {environment}; version: {version}; time check: {timestamp}",
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_Env, _Version, e.SignalTime.ToString("HH:mm.ss"));
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if (_CheckCounter != null)
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{
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_CheckCounter.Inc();
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}
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}
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private static void StartMetricServer(IConfiguration config)
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{
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var metricsPort = config.GetValue<int>("Metrics:Port");
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var server = new MetricServer(metricsPort);
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server.Start();
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Log.Information("Metrics server listening on port: {metricsPort}", metricsPort);
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}
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}
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}
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net6.0</TargetFramework>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="Microsoft.Extensions.Configuration" Version="6.0.0" />
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<PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="6.0.0" />
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<PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="6.0.0" />
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<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="6.0.0" />
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<PackageReference Include="prometheus-net" Version="3.6.0" />
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<PackageReference Include="Serilog" Version="2.9.0" />
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<PackageReference Include="Serilog.Sinks.File" Version="4.1.0" />
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</ItemGroup>
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<ItemGroup>
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<Content Include="appsettings.json">
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<CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
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<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
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</Content>
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</ItemGroup>
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</Project>
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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 16
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VisualStudioVersion = 16.0.30204.135
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TimeCheck", "TimeCheck.csproj", "{FC0AF23D-2E33-4AE5-8ED8-E8F228AA00B0}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{FC0AF23D-2E33-4AE5-8ED8-E8F228AA00B0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{FC0AF23D-2E33-4AE5-8ED8-E8F228AA00B0}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{FC0AF23D-2E33-4AE5-8ED8-E8F228AA00B0}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{FC0AF23D-2E33-4AE5-8ED8-E8F228AA00B0}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {502A678D-1443-4853-A777-00FA08C2BF53}
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EndGlobalSection
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EndGlobal
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{
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"Application": {
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"Version": "1.0",
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"Environment": "DEV"
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},
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"Timer": {
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"IntervalSeconds": "5"
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},
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"Metrics": {
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"Enabled": false,
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"Port" : 8080
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}
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}
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