Introduction:

The open-source BSD 3-licensed Redis server has appeared as one of the fastest means of data storage and retrieval systems with its unique Redis cache. Processing customer requests without latencies and offering sub-millisecond response times is now a tangible reality amongst the developers. The open-source and BSD 3-licensing has witnessed premium IT and software corporations develop the Redis server and its inherent cache with their tools, software, and compatible automation. The Azure Redis Cache is one such development that has radicalized the journey of developers, enterprises, and startups alike. With premium functionalities and operational smoothness offered, the Azure Redis Cache is dominating machine-learning, AI, and other deep tech requirements.

Redis Cache Azure Pricing:

The Redis cache Azure pricing comprises several tiers with varied functionalities, capacities to process workloads, and a plethora of features. Hence they have been priced accordingly for the customers. The five tiers are Basic, Standard, Premium, Enterprise, and Enterprise Flash. The Basic tier offers a simplified redis cache that is ideal for software developers who are performing various machine testing operations. The Standard tier offers a cache that is production-ready with the capacity of primary/replica duplication. On the other hand, the Premium provides advanced features like clustering, data persistence, etc., which are quintessential to most organizations. But suppose you look at the Enterprise tier. In that case, it contains robust, enterprise-ready features like Redis Modules along with the cutting-edge functionalities that are already available in the Premium suite. The Enterprise Flash is an incredible tier since it enables all the industry-ready, cost-efficient cache implementations. The Enterprise Flash tier offers an azure redis Cache that operates on fast and non-volatile storage that offers superlative cache implementations. Since the Redis server is basically open-source software, Redis on shared hosting is possible. There are several ways to do the same. But in this case, the Redis servers are hosted via the Azure datacenters. You can also integrate the Serverless Network developed by Node.js to develop serverless Redis.

Feature Updates Of The Azure Redis Cache:

Initially, the Premium tier of the Azure Redis Cache contained the most feature-rich applications. The functionalities were top-notch, and state-of-the-art integrations have been possible in the Premium tier, which is deemed precious for enterprises and their operations. But now, the Basic and Standard tiers will also be able to access the erstwhile Premium-only features. These include the Firewall and Reboot functions. The Redis cache Azure pricing is not going to change for these two tiers due to the introduction of the latest features.

Firewall:

The firewall is an enhanced cyber security panel. It fortifies your security while you are deploying the Azure Redis Cache. The firewall restricts clients who can connect to your Redis cache via their IP addresses and enables you to establish a firewall rule that will modulate the IP address range that your clients use. Enabling a firewall after specifying at least one rule will help you in accepting the requests coming from the IP addresses that come under the designated IP address range. However, the Redis monitoring endpoints are excluded from the firewall jurisdiction to prevent accidental disconnect of the same.

Reboot:

Reboot function is a tremendously useful one as it allows you to restart one or multiple nodes on your Redis cache. The Reboot function is specifically powerful in stimulating cache failures and helping developers test and comprehends how their applications would react under such circumstances. The reboot function has been a highly-requested feature, considering User Voice. The Reboot Blade in the Azure portal or specific Power Shell commands enables you to reboot any cache node. Often, it happens that you will lose data owing to reboot. The amount of data loss depends upon the cache nodes being rebooted.

Zonal Pinning:

Another feature has been recently made available in the Basic and Standard tiers of the Azure Redis Cache. Your Azure region might consist of multiple Availability Zones. Amongst those, the Zonal Pinning feature helps you control where your cache instance is placed within that region and thereby prevent datacenter-level failures. This feature is currently available for public review.

Summing up:

With a plethora of advanced features made available in the Basic and the Standard tiers, the Azure Redis Cache is becoming a rage amongst developers and startups that look to upscale efficiently.