First prepare the tools installation in host: Kind: https://kind.sigs.k8s.io/docs/user/quick-start/ Cf command: https://docs.cloudfoundry.org/cf-cli/install-go-cli.html HOMEBREW_NO_AUTO_UPDATE=1 brew install cloudfoundry/tap/cf-cli@6 or HOMEBREW_NO_AUTO_UPDATE=1 brew install cloudfoundry/tap/cf-cli@7 Kubectl command: …

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Temporary ip allow list in PHP framework Laravel 1<?php 2 3namespace App\Http\Middleware; 4 5use Closure; 6use Illuminate\Http\Request; 7use Illuminate\Support\Facades\Cache; 8use Illuminate\Support\Facades\Log; 9use Symfony\Component\HttpFoundation\IpUtils; 10 11class IpAllowMiddleware 12{ 13 /** 14 * Handle an …

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Global install go program(go version >=1.16.0) go install sigs.k8s.io/kind@v0.9.0 when go version is higher 1.12 should install godoc command go get golang.org/x/tools/cmd/godoc launch go docs services in local godoc -http=:6060 view go environment variables,inlude GO ROOT path go env fmt package Println docs go doc …

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Dynamically generate alarm rules and send email to relative people.based on a given parameter or configuration Elastalert The directory construct look following 1├── elastalert 2├── generate_rule.py 3├── param.json 4├── rules 5└── template You can also through pip install elastalert installing elastalert package. …

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Vpc network division According to the requirements of the product and the customer, the two services of the two types of subnets are isolated. For example, DBsubnet01 and DBsubnet02 are both internal private subnets and belong to different product segments. ​ The two major subnet types are the intranet and the …

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