新增learn-kubernetes（https://github.com/yyong-brs/learn-kubernetes）相关文件
This commit is contained in:
@@ -0,0 +1,8 @@
|
||||
version: "3.7"
|
||||
|
||||
services:
|
||||
ch07-timecheck:
|
||||
image: kiamol/ch07-timecheck:latest-linux-amd64
|
||||
|
||||
ch07-simple-proxy:
|
||||
image: kiamol/ch07-simple-proxy:latest-linux-amd64
|
||||
@@ -0,0 +1,8 @@
|
||||
version: "3.7"
|
||||
|
||||
services:
|
||||
ch07-timecheck:
|
||||
image: kiamol/ch07-timecheck:latest-linux-arm64
|
||||
|
||||
ch07-simple-proxy:
|
||||
image: kiamol/ch07-simple-proxy:latest-linux-arm64
|
||||
@@ -0,0 +1,12 @@
|
||||
version: "3.6"
|
||||
|
||||
services:
|
||||
ch07-timecheck:
|
||||
image: kiamol/ch07-timecheck:latest
|
||||
build:
|
||||
context: ./timecheck
|
||||
|
||||
ch07-simple-proxy:
|
||||
image: kiamol/ch07-simple-proxy:latest
|
||||
build:
|
||||
context: ./simple-proxy
|
||||
@@ -0,0 +1,10 @@
|
||||
$images=$(yq e '.services.[].image' docker-compose.yml)
|
||||
|
||||
foreach ($image in $images)
|
||||
{
|
||||
docker manifest create --amend $image `
|
||||
"$($image)-linux-arm64" `
|
||||
"$($image)-linux-amd64"
|
||||
|
||||
docker manifest push $image
|
||||
}
|
||||
@@ -0,0 +1,17 @@
|
||||
FROM mcr.microsoft.com/dotnet/sdk:6.0-alpine AS builder
|
||||
|
||||
WORKDIR /src
|
||||
COPY src/SimpleProxy.csproj .
|
||||
RUN dotnet restore
|
||||
|
||||
COPY src /src
|
||||
RUN dotnet publish -c Release -o /out SimpleProxy.csproj
|
||||
|
||||
# app image
|
||||
FROM mcr.microsoft.com/dotnet/runtime:6.0-alpine
|
||||
|
||||
EXPOSE 1080
|
||||
WORKDIR /app
|
||||
ENTRYPOINT ["dotnet", "SimpleProxy.dll"]
|
||||
|
||||
COPY --from=builder /out/ .
|
||||
@@ -0,0 +1,65 @@
|
||||
using Microsoft.Extensions.Configuration;
|
||||
using System;
|
||||
using System.Net;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
using Titanium.Web.Proxy;
|
||||
using Titanium.Web.Proxy.EventArguments;
|
||||
using Titanium.Web.Proxy.Models;
|
||||
|
||||
namespace SimpleProxy
|
||||
{
|
||||
class Program
|
||||
{
|
||||
private static ManualResetEvent _ResetEvent = new ManualResetEvent(false);
|
||||
private static IConfiguration _Config;
|
||||
|
||||
static void Main(string[] args)
|
||||
{
|
||||
_Config = GetConfig();
|
||||
|
||||
var port = _Config.GetValue<int>("Proxy:Port");
|
||||
var proxyServer = new ProxyServer();
|
||||
proxyServer.BeforeRequest += OnRequest;
|
||||
|
||||
var explicitEndPoint = new ExplicitProxyEndPoint(IPAddress.Any, port, false);
|
||||
proxyServer.AddEndPoint(explicitEndPoint);
|
||||
proxyServer.Start();
|
||||
|
||||
Console.WriteLine($"** Logging proxy listening on port: {port} **");
|
||||
_ResetEvent.WaitOne();
|
||||
|
||||
proxyServer.BeforeRequest -= OnRequest;
|
||||
proxyServer.Stop();
|
||||
}
|
||||
|
||||
private static IConfiguration GetConfig()
|
||||
{
|
||||
return new ConfigurationBuilder()
|
||||
.AddJsonFile("appsettings.json")
|
||||
.AddEnvironmentVariables()
|
||||
.Build();
|
||||
}
|
||||
|
||||
public static Task OnRequest(object sender, SessionEventArgs e)
|
||||
{
|
||||
var sourceUri = e.HttpClient.Request.RequestUri.AbsoluteUri;
|
||||
if (sourceUri == _Config.GetValue<string>("Proxy:Request:UriMap:Source"))
|
||||
{
|
||||
var targetUri = _Config.GetValue<string>("Proxy:Request:UriMap:Target");
|
||||
Console.WriteLine($"{e.HttpClient.Request.Method} {sourceUri} -> {targetUri}");
|
||||
e.HttpClient.Request.RequestUri = new Uri(targetUri);
|
||||
}
|
||||
else if (_Config.GetValue<bool>("Proxy:Request:RejectUnknown"))
|
||||
{
|
||||
Console.WriteLine($"{e.HttpClient.Request.Method} {e.HttpClient.Request.Url} [BLOCKED]");
|
||||
e.Ok("");
|
||||
}
|
||||
else
|
||||
{
|
||||
Console.WriteLine($"{e.HttpClient.Request.Method} {e.HttpClient.Request.Url}");
|
||||
}
|
||||
return Task.CompletedTask;
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,21 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<OutputType>Exe</OutputType>
|
||||
<TargetFramework>net6.0</TargetFramework>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="6.0.0" />
|
||||
<PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="6.0.0" />
|
||||
<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="6.0.0" />
|
||||
<PackageReference Include="Titanium.Web.Proxy" Version="3.1.1301" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<None Update="appsettings.json">
|
||||
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
|
||||
</None>
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
@@ -0,0 +1,12 @@
|
||||
{
|
||||
"Proxy": {
|
||||
"Port": 1080,
|
||||
"Request": {
|
||||
"RejectUnknown": true,
|
||||
"UriMap": {
|
||||
"Source": "http://localhost/api",
|
||||
"Target": "http://blog.sixeyed.com"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,18 @@
|
||||
FROM mcr.microsoft.com/dotnet/sdk:6.0-alpine AS builder
|
||||
|
||||
WORKDIR /src
|
||||
COPY src/TimeCheck.csproj .
|
||||
RUN dotnet restore
|
||||
|
||||
COPY src /src
|
||||
RUN dotnet publish -c Release -o /out TimeCheck.csproj
|
||||
|
||||
# app image
|
||||
FROM mcr.microsoft.com/dotnet/runtime:6.0-alpine
|
||||
|
||||
COPY src/appsettings.json /config/appsettings.json
|
||||
|
||||
WORKDIR /app
|
||||
ENTRYPOINT ["dotnet", "TimeCheck.dll"]
|
||||
|
||||
COPY --from=builder /out/ .
|
||||
@@ -0,0 +1,68 @@
|
||||
using System;
|
||||
using System.Threading;
|
||||
using System.Timers;
|
||||
using Microsoft.Extensions.Configuration;
|
||||
using Prometheus;
|
||||
using Serilog;
|
||||
|
||||
namespace Kiamol.Ch07.TimeCheck
|
||||
{
|
||||
class Program
|
||||
{
|
||||
private static readonly ManualResetEvent _ResetEvent = new ManualResetEvent(false);
|
||||
private static Counter _CheckCounter;
|
||||
private static string _Version;
|
||||
private static string _Env;
|
||||
|
||||
public static void Main()
|
||||
{
|
||||
var config = new ConfigurationBuilder()
|
||||
.AddJsonFile("appsettings.json")
|
||||
.AddJsonFile("/config/appsettings.json", optional: true)
|
||||
.AddEnvironmentVariables()
|
||||
.Build();
|
||||
|
||||
_Version = config["Application:Version"];
|
||||
_Env = config["Application:Environment"];
|
||||
var intervalSeconds = config.GetValue<int>("Timer:IntervalSeconds") * 1000;
|
||||
var metricsEnabled = config.GetValue<bool>("Metrics:Enabled");
|
||||
|
||||
Log.Logger = new LoggerConfiguration()
|
||||
.MinimumLevel.Information()
|
||||
.WriteTo.File("/logs/timecheck.log", shared: true, flushToDiskInterval: TimeSpan.FromSeconds(intervalSeconds))
|
||||
.CreateLogger();
|
||||
|
||||
if (metricsEnabled)
|
||||
{
|
||||
_CheckCounter = Metrics.CreateCounter("timecheck_total", "Number of timechecks");
|
||||
StartMetricServer(config);
|
||||
}
|
||||
|
||||
using (var timer = new System.Timers.Timer(intervalSeconds))
|
||||
{
|
||||
timer.Elapsed += WriteTimeCheck;
|
||||
timer.Enabled = true;
|
||||
_ResetEvent.WaitOne();
|
||||
}
|
||||
}
|
||||
|
||||
private static void WriteTimeCheck(Object source, ElapsedEventArgs e)
|
||||
{
|
||||
Log.Information("Environment: {environment}; version: {version}; time check: {timestamp}",
|
||||
_Env, _Version, e.SignalTime.ToString("HH:mm.ss"));
|
||||
|
||||
if (_CheckCounter != null)
|
||||
{
|
||||
_CheckCounter.Inc();
|
||||
}
|
||||
}
|
||||
|
||||
private static void StartMetricServer(IConfiguration config)
|
||||
{
|
||||
var metricsPort = config.GetValue<int>("Metrics:Port");
|
||||
var server = new MetricServer(metricsPort);
|
||||
server.Start();
|
||||
Log.Information("Metrics server listening on port: {metricsPort}", metricsPort);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,25 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<OutputType>Exe</OutputType>
|
||||
<TargetFramework>net6.0</TargetFramework>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Microsoft.Extensions.Configuration" Version="6.0.0" />
|
||||
<PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="6.0.0" />
|
||||
<PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="6.0.0" />
|
||||
<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="6.0.0" />
|
||||
<PackageReference Include="prometheus-net" Version="3.6.0" />
|
||||
<PackageReference Include="Serilog" Version="2.9.0" />
|
||||
<PackageReference Include="Serilog.Sinks.File" Version="4.1.0" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<Content Include="appsettings.json">
|
||||
<CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
|
||||
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
|
||||
</Content>
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
@@ -0,0 +1,25 @@
|
||||
|
||||
Microsoft Visual Studio Solution File, Format Version 12.00
|
||||
# Visual Studio Version 16
|
||||
VisualStudioVersion = 16.0.30204.135
|
||||
MinimumVisualStudioVersion = 10.0.40219.1
|
||||
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TimeCheck", "TimeCheck.csproj", "{FC0AF23D-2E33-4AE5-8ED8-E8F228AA00B0}"
|
||||
EndProject
|
||||
Global
|
||||
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
||||
Debug|Any CPU = Debug|Any CPU
|
||||
Release|Any CPU = Release|Any CPU
|
||||
EndGlobalSection
|
||||
GlobalSection(ProjectConfigurationPlatforms) = postSolution
|
||||
{FC0AF23D-2E33-4AE5-8ED8-E8F228AA00B0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||
{FC0AF23D-2E33-4AE5-8ED8-E8F228AA00B0}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||
{FC0AF23D-2E33-4AE5-8ED8-E8F228AA00B0}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||
{FC0AF23D-2E33-4AE5-8ED8-E8F228AA00B0}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||
EndGlobalSection
|
||||
GlobalSection(SolutionProperties) = preSolution
|
||||
HideSolutionNode = FALSE
|
||||
EndGlobalSection
|
||||
GlobalSection(ExtensibilityGlobals) = postSolution
|
||||
SolutionGuid = {502A678D-1443-4853-A777-00FA08C2BF53}
|
||||
EndGlobalSection
|
||||
EndGlobal
|
||||
@@ -0,0 +1,13 @@
|
||||
{
|
||||
"Application": {
|
||||
"Version": "1.0",
|
||||
"Environment": "DEV"
|
||||
},
|
||||
"Timer": {
|
||||
"IntervalSeconds": "5"
|
||||
},
|
||||
"Metrics": {
|
||||
"Enabled": false,
|
||||
"Port" : 8080
|
||||
}
|
||||
}
|
||||
53
learn/learn-kubernetes-master/kiamol/ch07/lab/README.md
Normal file
53
learn/learn-kubernetes-master/kiamol/ch07/lab/README.md
Normal file
@@ -0,0 +1,53 @@
|
||||
# Ch07 lab
|
||||
|
||||
Run the app:
|
||||
|
||||
```
|
||||
kubectl apply -f lab/pi/
|
||||
```
|
||||
|
||||
Check the app and see it's broken:
|
||||
|
||||
```
|
||||
kubectl describe pod -l app=pi-web
|
||||
```
|
||||
|
||||
> The startup command for the app container uses a script which doesn't exist.
|
||||
|
||||
## Sample Solution
|
||||
|
||||
My updated [Deployment](solution/web.yaml) for the web app uses multiple containers.
|
||||
|
||||
Init containers:
|
||||
|
||||
- init container `init-1` writes the startup script file in an EmptyDir volume
|
||||
- `init-2` makes the startup script executable
|
||||
- `init-3` writes a text file with a fake app version.
|
||||
|
||||
App container:
|
||||
|
||||
- mounts the EmptyDir volume and runs the script at startup; serves the app on port 80.
|
||||
|
||||
Sidecar:
|
||||
|
||||
- runs a simple NCat HTTP server, serving the version number text file on port 8080.
|
||||
|
||||
|
||||
Run the update and browse to your Service on port 8070 for Pi and 8071 for the version:
|
||||
|
||||
```
|
||||
kubectl apply -f lab/solution/
|
||||
```
|
||||
|
||||
> This is not the most efficient way to do this! It's just an example which makes use of multi-container Pods.
|
||||
|
||||
|
||||
## Teardown
|
||||
|
||||
Delete the lab resources by their labels:
|
||||
|
||||
```
|
||||
kubectl get all -l kiamol=ch07-lab
|
||||
|
||||
kubectl delete all -l kiamol=ch07-lab
|
||||
```
|
||||
@@ -0,0 +1,14 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: pi-web
|
||||
labels:
|
||||
kiamol: ch07-lab
|
||||
spec:
|
||||
ports:
|
||||
- port: 8070
|
||||
targetPort: 80
|
||||
name: http
|
||||
selector:
|
||||
app: pi-web
|
||||
type: LoadBalancer
|
||||
23
learn/learn-kubernetes-master/kiamol/ch07/lab/pi/web.yaml
Normal file
23
learn/learn-kubernetes-master/kiamol/ch07/lab/pi/web.yaml
Normal file
@@ -0,0 +1,23 @@
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: pi-web
|
||||
labels:
|
||||
kiamol: ch07-lab
|
||||
spec:
|
||||
replicas: 2
|
||||
selector:
|
||||
matchLabels:
|
||||
app: pi-web
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: pi-web
|
||||
spec:
|
||||
containers:
|
||||
- image: kiamol/ch05-pi
|
||||
command: ["/scripts/startup.sh"]
|
||||
name: web
|
||||
ports:
|
||||
- containerPort: 80
|
||||
name: http
|
||||
@@ -0,0 +1,14 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: pi-web-version
|
||||
labels:
|
||||
kiamol: ch07-lab
|
||||
spec:
|
||||
ports:
|
||||
- port: 8071
|
||||
targetPort: 8080
|
||||
name: http
|
||||
selector:
|
||||
app: pi-web
|
||||
type: LoadBalancer
|
||||
@@ -0,0 +1,58 @@
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: pi-web
|
||||
labels:
|
||||
kiamol: ch07-lab
|
||||
spec:
|
||||
replicas: 2
|
||||
selector:
|
||||
matchLabels:
|
||||
app: pi-web
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: pi-web
|
||||
spec:
|
||||
initContainers:
|
||||
- name: init-script-1
|
||||
image: kiamol/ch03-sleep
|
||||
command: ['sh', '-c', "echo '#!/bin/sh\ndotnet Pi.Web.dll -m web' > /init/startup.sh"]
|
||||
volumeMounts:
|
||||
- name: init
|
||||
mountPath: "/init"
|
||||
- name: init-script-2
|
||||
image: kiamol/ch03-sleep
|
||||
command: ['sh', '-c', "chmod +x /init/startup.sh"]
|
||||
volumeMounts:
|
||||
- name: init
|
||||
mountPath: "/init"
|
||||
- name: init-version
|
||||
image: kiamol/ch03-sleep
|
||||
command: ['sh', '-c', "echo 'ch07-lab' > /init/version.txt"]
|
||||
volumeMounts:
|
||||
- name: init
|
||||
mountPath: "/init"
|
||||
containers:
|
||||
- name: web
|
||||
image: kiamol/ch05-pi
|
||||
command: ["/init/startup.sh"]
|
||||
ports:
|
||||
- containerPort: 80
|
||||
name: http
|
||||
volumeMounts:
|
||||
- name: init
|
||||
mountPath: "/init"
|
||||
- name: server
|
||||
image: kiamol/ch03-sleep
|
||||
command: ['sh', '-c', 'while true; do echo -e "HTTP/1.1 200 OK\nContent-Type: text/plain\nContent-Length: 9\n\n$(cat /init/version.txt)" | nc -l -p 8080; done']
|
||||
ports:
|
||||
- containerPort: 8080
|
||||
name: http
|
||||
volumeMounts:
|
||||
- name: init
|
||||
mountPath: "/init"
|
||||
volumes:
|
||||
- name: init
|
||||
emptyDir: {}
|
||||
|
||||
@@ -0,0 +1,12 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: numbers-api
|
||||
labels:
|
||||
kiamol: ch07
|
||||
spec:
|
||||
ports:
|
||||
- port: 80
|
||||
selector:
|
||||
app: numbers-api
|
||||
type: ClusterIP
|
||||
18
learn/learn-kubernetes-master/kiamol/ch07/numbers/api.yaml
Normal file
18
learn/learn-kubernetes-master/kiamol/ch07/numbers/api.yaml
Normal file
@@ -0,0 +1,18 @@
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: numbers-api
|
||||
labels:
|
||||
kiamol: ch07
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: numbers-api
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: numbers-api
|
||||
spec:
|
||||
containers:
|
||||
- name: api
|
||||
image: kiamol/ch03-numbers-api
|
||||
@@ -0,0 +1,47 @@
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: numbers-web
|
||||
labels:
|
||||
kiamol: ch07
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: numbers-web
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: numbers-web
|
||||
version: v2
|
||||
spec:
|
||||
initContainers:
|
||||
- name: init-version
|
||||
image: kiamol/ch03-sleep
|
||||
command: ['sh', '-c', "echo v2 > /config-out/version.txt"]
|
||||
env:
|
||||
- name: APP_ENVIRONMENT
|
||||
value: TEST
|
||||
volumeMounts:
|
||||
- name: config-dir
|
||||
mountPath: /config-out
|
||||
readOnly: true
|
||||
containers:
|
||||
- name: web
|
||||
image: kiamol/ch03-numbers-web:v2
|
||||
env:
|
||||
- name: http_proxy
|
||||
value: http://localhost:1080
|
||||
- name: RngApi__Url
|
||||
value: http://localhost/api
|
||||
- name: proxy
|
||||
image: kiamol/ch07-simple-proxy
|
||||
env:
|
||||
- name: Proxy__Port
|
||||
value: "1080"
|
||||
- name: Proxy__Request__UriMap__Source
|
||||
value: http://localhost/api
|
||||
- name: Proxy__Request__UriMap__Target
|
||||
value: http://numbers-api/sixeyed/kiamol/master/ch03/numbers/rng
|
||||
volumes:
|
||||
- name: config-dir
|
||||
emptyDir: {}
|
||||
@@ -0,0 +1,33 @@
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: numbers-web
|
||||
labels:
|
||||
kiamol: ch07
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: numbers-web
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: numbers-web
|
||||
spec:
|
||||
containers:
|
||||
- name: web
|
||||
image: kiamol/ch03-numbers-web
|
||||
env:
|
||||
- name: http_proxy
|
||||
value: http://localhost:1080
|
||||
- name: RngApi__Url
|
||||
value: http://localhost/api
|
||||
- name: proxy
|
||||
image: kiamol/ch07-simple-proxy
|
||||
env:
|
||||
- name: Proxy__Port
|
||||
value: "1080"
|
||||
- name: Proxy__Request__UriMap__Source
|
||||
value: http://localhost/api
|
||||
- name: Proxy__Request__UriMap__Target
|
||||
value: http://numbers-api/sixeyed/kiamol/master/ch03/numbers/rng
|
||||
|
||||
@@ -0,0 +1,13 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: numbers-web
|
||||
labels:
|
||||
kiamol: ch07
|
||||
spec:
|
||||
ports:
|
||||
- port: 8090
|
||||
targetPort: 80
|
||||
selector:
|
||||
app: numbers-web
|
||||
type: LoadBalancer
|
||||
18
learn/learn-kubernetes-master/kiamol/ch07/numbers/web.yaml
Normal file
18
learn/learn-kubernetes-master/kiamol/ch07/numbers/web.yaml
Normal file
@@ -0,0 +1,18 @@
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: numbers-web
|
||||
labels:
|
||||
kiamol: ch07
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: numbers-web
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: numbers-web
|
||||
spec:
|
||||
containers:
|
||||
- name: web
|
||||
image: kiamol/ch03-numbers-web
|
||||
@@ -0,0 +1,7 @@
|
||||
# The Service Hotel
|
||||
|
||||
Presentation from [Containers Today](https://www.containerstoday.com/sweden/wp-content/uploads/sites/12/2019/12/How-to-Design-a-Container-platform-Sune-Keller-AlmBrand.pdf).
|
||||
|
||||
Copied here with kind permission from the author, Docker Captain [Sune Keller](https://twitter.com/sirlatrom).
|
||||
|
||||
Thanks Sune :)
|
||||
Binary file not shown.
@@ -0,0 +1,30 @@
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: sleep
|
||||
labels:
|
||||
kiamol: ch07
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: sleep
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: sleep
|
||||
spec:
|
||||
containers:
|
||||
- name: sleep
|
||||
image: kiamol/ch03-sleep
|
||||
volumeMounts:
|
||||
- name: data
|
||||
mountPath: /data-rw
|
||||
- name: file-reader
|
||||
image: kiamol/ch03-sleep
|
||||
volumeMounts:
|
||||
- name: data
|
||||
mountPath: /data-ro
|
||||
readOnly: true
|
||||
volumes:
|
||||
- name: data
|
||||
emptyDir: {}
|
||||
@@ -0,0 +1,38 @@
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: sleep
|
||||
labels:
|
||||
kiamol: ch07
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: sleep
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: sleep
|
||||
spec:
|
||||
initContainers:
|
||||
- name: init-html
|
||||
image: kiamol/ch03-sleep
|
||||
command: ['sh', '-c', "echo '<!DOCTYPE html><html><body><h1>KIAMOL Ch07</h1></body></html>' > /data/index.html"]
|
||||
volumeMounts:
|
||||
- name: data
|
||||
mountPath: /data
|
||||
containers:
|
||||
- name: sleep
|
||||
image: kiamol/ch03-sleep
|
||||
- name: server
|
||||
image: kiamol/ch03-sleep
|
||||
command: ['sh', '-c', 'while true; do echo -e "HTTP/1.1 200 OK\nContent-Type: text/html\nContent-Length: 62\n\n$(cat /data-ro/index.html)" | nc -l -p 8080; done']
|
||||
ports:
|
||||
- containerPort: 8080
|
||||
name: http
|
||||
volumeMounts:
|
||||
- name: data
|
||||
mountPath: /data-ro
|
||||
readOnly: true
|
||||
volumes:
|
||||
- name: data
|
||||
emptyDir: {}
|
||||
@@ -0,0 +1,26 @@
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: sleep
|
||||
labels:
|
||||
kiamol: ch07
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: sleep
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: sleep
|
||||
version: shared
|
||||
spec:
|
||||
shareProcessNamespace: true
|
||||
containers:
|
||||
- name: sleep
|
||||
image: kiamol/ch03-sleep
|
||||
- name: server
|
||||
image: kiamol/ch03-sleep
|
||||
command: ['sh', '-c', "while true; do echo -e 'HTTP/1.1 200 OK\nContent-Type: text/plain\nContent-Length: 7\n\nkiamol' | nc -l -p 8080; done"]
|
||||
ports:
|
||||
- containerPort: 8080
|
||||
name: http
|
||||
@@ -0,0 +1,24 @@
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: sleep
|
||||
labels:
|
||||
kiamol: ch07
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: sleep
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: sleep
|
||||
spec:
|
||||
containers:
|
||||
- name: sleep
|
||||
image: kiamol/ch03-sleep
|
||||
- name: server
|
||||
image: kiamol/ch03-sleep
|
||||
command: ['sh', '-c', "while true; do echo -e 'HTTP/1.1 200 OK\nContent-Type: text/plain\nContent-Length: 7\n\nkiamol' | nc -l -p 8080; done"]
|
||||
ports:
|
||||
- containerPort: 8080
|
||||
name: http
|
||||
@@ -0,0 +1,15 @@
|
||||
apiVersion: v1
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
name: timecheck-config
|
||||
data:
|
||||
appsettings.json: |-
|
||||
{
|
||||
"Application": {
|
||||
"Version": "1.1",
|
||||
"Environment": "TEST"
|
||||
},
|
||||
"Timer": {
|
||||
"IntervalSeconds": "7"
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,79 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: timecheck
|
||||
labels:
|
||||
kiamol: ch07
|
||||
spec:
|
||||
ports:
|
||||
- port: 8080
|
||||
targetPort: 8080
|
||||
name: healthz
|
||||
- port: 8081
|
||||
targetPort: 8081
|
||||
name: metrics
|
||||
selector:
|
||||
app: timecheck
|
||||
type: ClusterIP
|
||||
---
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: timecheck
|
||||
labels:
|
||||
kiamol: ch07
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: timecheck
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: timecheck
|
||||
version: v4
|
||||
spec:
|
||||
initContainers:
|
||||
- name: init-config
|
||||
image: kiamol/ch03-sleep
|
||||
command: ['sh', '-c', 'cp /config-in/appsettings.json /config-out/appsettings.json']
|
||||
volumeMounts:
|
||||
- name: config-map
|
||||
mountPath: /config-in
|
||||
- name: config-dir
|
||||
mountPath: /config-out
|
||||
containers:
|
||||
- name: timecheck
|
||||
image: kiamol/ch07-timecheck
|
||||
volumeMounts:
|
||||
- name: config-dir
|
||||
mountPath: /config
|
||||
readOnly: true
|
||||
- name: logs-dir
|
||||
mountPath: /logs
|
||||
- name: logger
|
||||
image: kiamol/ch03-sleep
|
||||
command: ['sh', '-c', 'tail -f /logs-ro/timecheck.log']
|
||||
volumeMounts:
|
||||
- name: logs-dir
|
||||
mountPath: /logs-ro
|
||||
readOnly: true
|
||||
- name: healthz
|
||||
image: kiamol/ch03-sleep
|
||||
command: ['sh', '-c', "while true; do echo -e 'HTTP/1.1 200 OK\nContent-Type: application/json\nContent-Length: 17\n\n{\"status\": \"OK\"}' | nc -l -p 8080; done"]
|
||||
ports:
|
||||
- containerPort: 8080
|
||||
name: http
|
||||
- name: metrics
|
||||
image: kiamol/ch03-sleep
|
||||
command: ['sh', '-c', "while true; do echo -e 'HTTP/1.1 200 OK\nContent-Type: text/plain\nContent-Length: 104\n\n# HELP timechecks_total The total number timechecks.\n# TYPE timechecks_total counter\ntimechecks_total 6' | nc -l -p 8081; done"]
|
||||
ports:
|
||||
- containerPort: 8081
|
||||
name: http
|
||||
volumes:
|
||||
- name: config-map
|
||||
configMap:
|
||||
name: timecheck-config
|
||||
- name: config-dir
|
||||
emptyDir: {}
|
||||
- name: logs-dir
|
||||
emptyDir: {}
|
||||
@@ -0,0 +1,41 @@
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: timecheck
|
||||
labels:
|
||||
kiamol: ch07
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: timecheck
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: timecheck
|
||||
version: v2
|
||||
spec:
|
||||
initContainers:
|
||||
- name: init-config
|
||||
image: kiamol/ch03-sleep
|
||||
command: ['sh', '-c', "cat /config-in/appsettings.json | jq --arg APP_ENV \"$APP_ENVIRONMENT\" '.Application.Environment=$APP_ENV' > /config-out/appsettings.json"]
|
||||
env:
|
||||
- name: APP_ENVIRONMENT
|
||||
value: TEST
|
||||
volumeMounts:
|
||||
- name: config-map
|
||||
mountPath: /config-in
|
||||
- name: config-dir
|
||||
mountPath: /config-out
|
||||
containers:
|
||||
- name: timecheck
|
||||
image: kiamol/ch07-timecheck
|
||||
volumeMounts:
|
||||
- name: config-dir
|
||||
mountPath: /config
|
||||
readOnly: true
|
||||
volumes:
|
||||
- name: config-map
|
||||
configMap:
|
||||
name: timecheck-config
|
||||
- name: config-dir
|
||||
emptyDir: {}
|
||||
@@ -0,0 +1,49 @@
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: timecheck
|
||||
labels:
|
||||
kiamol: ch07
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: timecheck
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: timecheck
|
||||
version: v3
|
||||
spec:
|
||||
initContainers:
|
||||
- name: init-config
|
||||
image: kiamol/ch03-sleep
|
||||
command: ['sh', '-c', 'cp /config-in/appsettings.json /config-out/appsettings.json']
|
||||
volumeMounts:
|
||||
- name: config-map
|
||||
mountPath: /config-in
|
||||
- name: config-dir
|
||||
mountPath: /config-out
|
||||
containers:
|
||||
- name: timecheck
|
||||
image: kiamol/ch07-timecheck
|
||||
volumeMounts:
|
||||
- name: config-dir
|
||||
mountPath: /config
|
||||
readOnly: true
|
||||
- name: logs-dir
|
||||
mountPath: /logs
|
||||
- name: logger
|
||||
image: kiamol/ch03-sleep
|
||||
command: ['sh', '-c', 'tail -f /logs-ro/timecheck.log']
|
||||
volumeMounts:
|
||||
- name: logs-dir
|
||||
mountPath: /logs-ro
|
||||
readOnly: true
|
||||
volumes:
|
||||
- name: config-map
|
||||
configMap:
|
||||
name: timecheck-config
|
||||
- name: config-dir
|
||||
emptyDir: {}
|
||||
- name: logs-dir
|
||||
emptyDir: {}
|
||||
@@ -0,0 +1,18 @@
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: timecheck
|
||||
labels:
|
||||
kiamol: ch07
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: timecheck
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: timecheck
|
||||
spec:
|
||||
containers:
|
||||
- name: timecheck
|
||||
image: kiamol/ch07-timecheck
|
||||
Reference in New Issue
Block a user