Red Hat Software Collections

Expanding architectural choices to better arm Red Hat Enterprise Linux developers

Red Hat Enterprise Linux continues to deliver the best possible experience for enterprise system administrators and developers, as well as provide a solid foundation for moving workloads into both public and private clouds. One of the ways to enable such ubiquity is Red Hat’s multi-architecture initiative, which focuses on bringing Red Hat’s software portfolio to different hardware architectures.

Last week, Red Hat Enterprise Linux 7.5 went live. It brought forward several improvements relevant to developers and system administrators such as advanced GUI system management via the Cockpit console, which should help new Linux administrators, developers, and Windows users to perform expert tasks without having to get into the command line.

This release also marks a new milestone for Red Hat Enterprise Linux: all supported architectures are now simultaneously enabled. The list of supported architectures includes x86_64, PowerPC Big Endian and Little Endian, s390x, and the more recently introduced 64-bit Arm and IBM POWER9 architectures.

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Red Hat scripting languages for beta: adds Ruby 2.5, Perl 5.26; updates PHP 7.1.8

Twice a year, Red Hat distributes new versions of compiler toolsets, scripting languages, open source databases, and/or web tools, etc. so that application developers will have access to the latest, stable versions. These Red Hat supported offerings are packaged as Red Hat Software Collections (scripting languages, open source databases, web tools, etc.), Red Hat Developer Toolset (GCC), and the recently added compiler toolsets Clang/LLVM, Go, and Rust. All are yum installable, and are included in most Red Hat Enterprise Linux subscriptions and all Red Hat Enterprise Linux Developer Subscriptions. Most Red Hat Software Collections and Red Hat Developer Toolset components are also available as Linux container images for hybrid cloud development across Red Hat Enterprise Linux, Red Hat OpenShift Container Platform, etc.

Red Hat Software Collections 3.1 beta brings the following new/updated scripting languages:

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Red Hat adds/updates web tools for beta: HAProxy 1.8, Varnish 5.0, Apache httpd 2.4

Twice a year, Red Hat distributes new versions of compiler toolsets, scripting languages, open source databases, and/or web tools, etc. so that application developers will have access to the latest, stable versions. These Red Hat supported offerings are packaged as Red Hat Software Collections (scripting languages, open source databases, web tools, etc.), Red Hat Developer Toolset (GCC), and the recently added compiler toolsets Clang/LLVM, Go, and Rust. All are yum installable, and are included in most Red Hat Enterprise Linux subscriptions and all Red Hat Enterprise Linux Developer Subscriptions. Most Red Hat Software Collections and Red Hat Developer Toolset components are also available as Linux container images for hybrid cloud development across Red Hat Enterprise Linux, Red Hat OpenShift Container Platform, etc.

With the new Red Hat Software Collections 3.1 beta release, these web tools are now available:

Continue reading “Red Hat adds/updates web tools for beta: HAProxy 1.8, Varnish 5.0, Apache httpd 2.4”

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Red Hat open source databases in beta: Adds PostgreSQL 10, MongoDB 3.6; updates MySQL 5.7

Twice a year, Red Hat distributes new versions of compiler toolsets, scripting languages, open source databases, and/or web tools, etc. so that application developers will have access to the latest, stable versions. These Red Hat supported offerings are packaged as Red Hat Software Collections (scripting languages, open source databases, web tools, etc.), Red Hat Developer Toolset (GCC), and the recently added compiler toolsets Clang/LLVM, Go, and Rust. All are yum installable, and are included in most Red Hat Enterprise Linux subscriptions and all Red Hat Enterprise Linux Developer Subscriptions. Most Red Hat Software Collections and Red Hat Developer Toolset components are also available as Linux container images for hybrid cloud development across Red Hat Enterprise Linux, Red Hat OpenShift Container Platform, etc.

Red Hat Software Collections 3.1 beta brings the following new/updated open source databases:

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Create a scalable REST API with Falcon and RHSCL

APIs are critical to automation, integration and developing cloud-native applications, and it’s vital they can be scaled to meet the demands of your user-base. In this article, we’ll create a database-backed REST API based on the Python Falcon framework using Red Hat Software Collections (RHSCL), test how it performs, and scale-out in response to a growing user-base.

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Flexible Images or Using S2I for Image Configuration

Container images usually come with pre-defined tools or services with minimal or limited possibilities of further configuration. This brought us into a way of thinking of how to provide images that contain reasonable default settings but are, at the same time, easy to extend. And to make it more fun, this would be possible to achieve both on a single Linux host and in an orchestrated OpenShift environment.

Source-to-image (S2I) has been introduced three years ago to allow developers to build containerized applications by simply providing source code as an input. So why couldn’t we use it to make configuration files as an input instead? We can, of course!

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PHP Configuration Tips

RHEL 7 provides the Apache HTTP Server version 2.4 and PHP version 5.4.

The most common configuration for Apache httpd and PHP uses, but this has some limitations and drawbacks:

  • a single PHP version of mod_php can be used
  • mod_php run in the httpd process, without any isolation
  • mod_phpis only supported for the prefork MPM

This article will explain how to configure Apache httpd to delegate PHP scripts execution to a backend using the FastCGI protocol, how to use a more recent PHP version, how to run multiple PHP versions, and how to improve Apache httpd performance.

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Announcing release of Software Collections, Developer Toolset, new compilers

I am pleased to announce the general availability of numerous Red Hat curated collections of the latest, stable application development tools, languages, compilers, databases, and more. Created for Red Hat Enterprise Linux, developers can access these via the following open source offerings:
  • Red Hat Software Collections
  • Red Hat Developer Toolset
  • New RHEL Compilers: Clang/LLVM, Go, and Rust

Components delivered as Linux Containers can also be used on Red Hat OpenShift Container Platform.

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