How to Prevent a Kafka Outage
How to Prevent a Kafka Outage
How to Prevent a Kafka Outage
Apache Kafka is a highly reliable tool when configured correctly for your use case. It should be the piece of your data architecture that you can be sure will remain online.
Here we put together eight important best practices to help shore up your Kafka implementation.
8 Tips to Prevent Kafka Downtime
1 – Monitoring.
Monitoring cluster performance is integral to diagnosing system issues. Monitoring is helpful both during outages and to prevent outages. We have an article describing how to monitor Kafka using either Elasticsearch or OpenSearch.
2 – Version control.
All configurations should be tracked. Keep Kafka configurations secure using version control. Learn how to check which Kafka version is running.
3 – Distribution.
Your Kafka brokers should be distributed to protect against a failure of any individual piece of hardware / infrastructure.
4 – Partitions.
Partitions allow users to parallelize topics, meaning data for any topic can be divided over multiple brokers. A critical component of Kafka optimization is optimizing the number of partitions in the implementation. We have an article detailing how to determine how many partitions are best based on your desired throughput.
5 – Replication.
Each partition should be set to a total of three replicas. In the event of a broker/partition failure, one of the two replicas will become the leader partition. Note that you must have at least three replicas to properly support a single broker failure.
6 – Redundancy.
If you’re running Kafka on-prem, ensure that there is redundancy of hardware including networking equipment, storage, etc.
7 – Upgrades.
Stay on top of upgrades to clusters and client libraries. Each new version of Kafka addresses bugs that are present in older versions. By upgrading you can prevent an outage due to a bug in an older version.
We recommend that you stay away from the absolute latest version of Apache Kafka unless there is a specific bug fix you need. As a general rule, we stay about three releases behind to let others test the new releases and features.
Read about how to check which Kafka version you are running.
8 – Consumer Optimization.
Improving the performance of consumers aids the performance and reliability of your Kafka cluster. Rebalancing, exactly once processing, good network connections, number of consumers, and message size are all important to consumers running properly. Check out our article detailing consumer optimization for more information.
Applying these recommendations will help to increase Kafka stability.
If you use Dattell’s managed services for Kafka, our engineers ensure your Kafka implementation is correctly optimized for your use case so you don’t have to worry about identifying issues, running preventative maintenance, and troubleshooting outages.
Consulting Support Services
Dattell’s Kafka service ensures highly available, secure Kafka built in your environment.
- If you want to retain data authority..
- If you want custom optimization, including version control...
- If you want to work with a consistent, experienced Kafka engineer...
Then, we might offer exactly what you’re looking for in a Kafka service provider.
We will meet with your internal teams, review provided documentation, and evaluate your current and future requirements. Then we will present our design recommendations. After consensus is reached, we will build the clusters in your cloud or on-prem environment.
If you already have Kafka running, then we will make recommendations for improvements and implement those changes.
We provide 24x7 uptime support for your Kafka clusters. Our engineers respond in less than 15 minutes to any production-level issues.
We guarantee 99.99% uptime of your Kafka clusters.
Consistent maintenance is necessary to ensure high availability for Kafka. Real-time monitoring is used to identify emerging issues and items in need of preventative maintenance.
We ensure all client security needs, industry standards, & regulatory requirements are met.
Clients also retain full data authority because Kafka is built and managed in our clients' environments.
Your Dattell engineer is available throughout the workday as an extension of your team. Your engineer is connected with you on Slack/Teams and attends meetings.
In addition to the direct management of Kafka, your engineer can assist on related projects. These projects could include helping teams with apps that interact with Kafka, storage, search, security, or other projects.
Consulting Support Services
Dattell’s Kafka service ensures highly available, secure Kafka in your environment.
- If you want to retain data authority..
- If you want custom optimization, including version control...
- If you want to work with a consistent, experienced Kafka engineer...
Then, we might offer exactly what you’re looking for in a Kafka service provider.
We will meet with your internal teams, review provided documentation, and evaluate your current and future requirements. Then we will present our design recommendations. After consensus is reached, we will build the clusters in your cloud or on-prem environment.
If you already have Kafka running, then we will make recommendations for improvements and implement those changes.
We provide 24x7 uptime support for your Kafka clusters. Our engineers respond in less than 15 minutes to any production-level issues.
We guarantee 99.99% uptime of your Kafka clusters.
Consistent maintenance is necessary to ensure high availability for Kafka. Real-time monitoring is used to identify emerging issues and items in need of preventative maintenance.
We ensure all client security needs, industry standards, & regulatory requirements are met.
Clients also retain full data authority because Kafka is built and managed in our clients' environments.
Your Dattell engineer is available throughout the workday as an extension of your team. Your engineer is connected with you on Slack/Teams and attends meetings.
In addition to the direct management of Kafka, your engineer can assist on related projects. These projects could include helping teams with apps that interact with Kafka, storage, search, security, or other projects.
Consulting Support Services
Dattell’s Kafka service ensures highly available, secure Kafka in your environment.
- If you want to retain data authority..
- If you want custom optimization, including version control...
- If you want to work with a consistent, experienced Kafka engineer...
Then, we might offer exactly what you’re looking for in a Kafka service provider.
We will meet with your internal teams, review provided documentation, and evaluate your current and future requirements. Then we will present our design recommendations. After consensus is reached, we will build the clusters in your cloud or on-prem environment.
If you already have Kafka running, then we will make recommendations for improvements and implement those changes.
We provide 24x7 uptime support for your Kafka clusters. Our engineers respond in less than 15 minutes to any production-level issues.
We guarantee 99.99% uptime of your Kafka clusters.
Consistent maintenance is necessary to ensure high availability for Kafka. Real-time monitoring is used to identify emerging issues and items in need of preventative maintenance.
We ensure all client security needs, industry standards, & regulatory requirements are met.
Clients also retain full data authority because Kafka is built and managed in our clients' environments.
Your Dattell engineer is available throughout the workday as an extension of your team. Your engineer is connected with you on Slack/Teams and attends meetings.
In addition to the direct management of Kafka, your engineer can assist on related projects. These projects could include helping teams with apps that interact with Kafka, storage, search, security, or other projects.
24x7 Kafka Support & Consulting
24x7 Kafka Support & Consulting
24x7 Kafka Support & Consulting
Visit our Apache Kafka® page for more details on our support services.