Category: PHP

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Cert-Manager – Kubernetes NGINX Ingress with Cert-Manager

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Install

Cert-manager is easy to install with Helm Package Manager. The first step is add Jetstack repository in our repository and becoming the package info with update

helm repo add jetstack https://charts.jetstack.io
helm repo update

Now we can install Cert-Manager with CRDs into our cluster:

helm install cert-manager jetstack/cert-manager --namespace cert-manager --create-namespace --set installCRDs=true

Cert-manager have also a kubectl plugin to easily manage configs and resources

OS=$(go env GOOS); ARCH=$(go env GOARCH); curl -sSL -o kubectl-cert-manager.tar.gz https://github.com/cert-manager/cert-manager/releases/download/v1.7.2/kubectl-cert_manager-$OS-$ARCH.tar.gz
tar xzf kubectl-cert-manager.tar.gz
sudo mv kubectl-cert_manager /usr/local/bin

Configure for The Let’s Encrypt Certificate

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Local Multi-Domain Kubernetes for Development with Ubuntu + WSL2 + Docker Desktop

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Installation

WSL2 installation on Windows

Install Ubuntu on WSL2 on Windows

Docker Desktop Download

Configuration

After the Docker Desktop installation we need to enable the following WSL integrations at Docker Desktop:

  • Settings > General > check Use the WSL 2 based engine
  • Settings > Resources > check Enable integration with my default WSL distro
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PHP Profiler SPX – A Another Simple Profiling Tool

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SPX is a PHP Extension for Profiling, also open source, very simple, multimetric capable and with out-of-box web UI for listing, sorting and report details.

For installation, we need to build our extension. We can of course put the building phases directly into our Dockerfile, but I want to know, what things (extension file, webUI Files and configuration changes) need to come through the extension. For this reason, I make a seperate build process in my Dockerfile and copy everything this extension needs.

I follow the steps from official documentation (Timestamp: 20.05.2022), please check, if new or old steps were published, after this blog article)

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phpstan install globally

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wget -O phpstan.phar https://github.com/phpstan/phpstan/raw/master/phpstan.phar
chmod a+x phpstan.phar
sudo mv phpstan.phar /usr/local/bin/phpstan
phpstan
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Dockerfile for PHP 8.1 with Apache and XDebug3

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FROM php:8.1.1-apache

RUN echo "Europe/Berlin" > /etc/timezone && dpkg-reconfigure -f noninteractive tzdata

ENV APACHE_DOCUMENT_ROOT /var/www/html/web

RUN  apt-get update && apt-get install -y ca-certificates gnupg
RUN curl -fsSL https://deb.nodesource.com/setup_16.x | bash -

RUN apt-get update && apt-get upgrade -y && apt-get install -y git nodejs

RUN sed -ri -e 's!/var/www/html!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/sites-available/*.conf
RUN sed -ri -e 's!/var/www/!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/apache2.conf /etc/apache2/conf-available/*.conf

RUN /usr/sbin/a2enmod rewrite && /usr/sbin/a2enmod headers && /usr/sbin/a2enmod expires

RUN apt-get update && apt-get install -y libzip-dev zip && docker-php-ext-install zip

RUN docker-php-ext-install pdo pdo_mysql mysqli

RUN apt-get install -y libtidy-dev && docker-php-ext-install tidy && docker-php-ext-enable tidy

RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

RUN pecl install xdebug && docker-php-ext-enable xdebug
RUN echo 'zend_extension=xdebug' >> /usr/local/etc/php/php.ini
RUN echo 'xdebug.mode=develop,debug' >> /usr/local/etc/php/php.ini
RUN echo 'xdebug.client_host=host.docker.internal' >> /usr/local/etc/php/php.ini
RUN echo 'xdebug.start_with_request=yes' >> /usr/local/etc/php/php.ini
RUN echo 'session.save_path = "/tmp"' >> /usr/local/etc/php/php.ini