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Tag: upgrades

Recovering from a Failed NGINX Plus Upgrade: ‘module “M” version X instead of Y’

If you are using dynamic modules, you might see an error like this during the upgrade to a new NGINX or NGINX Plus release: Setting up nginx-plus (1.11.10-1~xenial) ... nginx: module "/etc/nginx/modules/ngx_http_geoip_module.so" version 1011005 instead of 1011006 in /etc/nginx/nginx.conf:7 nginx: configuration file /etc/nginx/nginx.conf test failed invoke-rc.d: initscript nginx, action "upgrade" failed. The most likely reason…

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DevOps Automation with NGINX and NGINX Plus

This post is adapted from a webinar by Floyd Smith and Kunal Pariani. Also see the related blog post, 3 Ways to Automate with NGINX and NGINX Plus. Table of Contents Introduction 3:44 How Long Does it Take You to Deploy New Code? 5:17 Deploying New App Versions 5:46 Modifying Open Source NGINX Configuration 6:40 NGINX Plus HTTP‑Based…

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3 Ways to Automate with NGINX and NGINX Plus

How long would it take your organization to deploy a change that involves just one single line of code? In many organizations today, manual processes are slowing down the process of deploying and managing applications. Manual processes create extra work for developers and operations teams, cause unnecessary delays, and…

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Using NGINX Plus for Backend Upgrades with Zero Downtime, Part 3: Application Version

[Editor – This article has been updated to use the NGINX Plus API for live activity monitoring and dynamic configuration of upstream groups, replacing the separate Status and Upstream Conf APIs that were originally used.] This is the last of three articles in our series about using NGINX Plus to upgrade backend servers with zero downtime. In…

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Using NGINX Plus for Backend Upgrades with Zero Downtime, Part 2: Individual Servers

[Editor – Except as noted, this article has been updated to use the NGINX Plus API for live activity monitoring and dynamic configuration of upstream groups, replacing the separate Status and Upstream Conf APIs that were originally used.] This is the second of three articles in our series about using NGINX Plus to upgrade backend servers with…

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Using NGINX Plus for Backend Upgrades with Zero Downtime, Part 1: Overview

Upgrading backend servers in a production environment can be a challenge for your operations or DevOps team, whether they are dealing with an individual server or upgrading an application by moving to a new set of servers. Putting upstream servers behind NGINX Plus can make the upgrade process much more manageable while also eliminating or greatly…

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