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Percona Operator for MongoDB
Percona Kubernetes Operator for Percona Server for MongoDB 1.2.0 (2019-09-20)
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    • Welcome
      • Design and architecture
      • Comparison with other solutions
      • Install with Helm
      • Install with kubectl
      • System requirements
      • Install on Minikube
      • Install on Google Kubernetes Engine (GKE)
      • Install on Amazon Elastic Kubernetes Service (AWS EKS)
      • Install on Microsoft Azure Kubernetes Service (AKS)
      • Generic Kubernetes installation
      • Install on OpenShift
      • Application and system users
      • Changing MongoDB options
      • Anti-affinity and tolerations
      • Labels and annotations
      • Exposing the cluster
      • Local storage support
      • Arbiter and non-voting nodes
      • MongoDB sharding
      • Transport encryption (TLS/SSL)
      • Data at rest encryption
      • Telemetry
        • About backups
        • Configure storage for backups
        • Making scheduled backups
        • Making on-demand backup
        • Storing operations logs for point-in-time recovery
        • Restore from a previously saved backup
        • Delete the unneeded backup
      • Upgrade MongoDB and the Operator
      • Horizontal and vertical scaling
      • Multi-cluster and multi-region deployment
      • Monitor with Percona Monitoring and Management (PMM)
      • Add sidecar containers
      • Restart or pause the cluster
      • Initial troubleshooting
      • Exec into the container
      • Check the logs
      • Special debug images
      • OpenLDAP integration
      • How to use private registry
      • Creating a private S3-compatible cloud for backups
      • Restore backup to a new Kubernetes-based environment
      • How to use backups to move the external database to Kubernetes
      • Install Percona Server for MongoDB in multi-namespace (cluster-wide) mode
      • Upgrade Percona Server for MongoDB manually
      • Monitor Kubernetes
      • Custom Resource options
      • Percona certified images
      • Operator API
      • Frequently asked questions
      • Old releases (documentation archive)
      • Copyright and licensing information
      • Trademark policy
      • Release notes index
      • Percona Operator for MongoDB 1.14.0 (2023-03-13)
      • Percona Operator for MongoDB 1.13.0 (2022-09-15)
      • Percona Operator for MongoDB 1.12.0 (2022-05-05)
      • Percona Distribution for MongoDB Operator 1.11.0 (2021-12-21)
      • Percona Distribution for MongoDB Operator 1.10.0 (2021-09-30)
      • Percona Distribution for MongoDB Operator 1.9.0 (2021-07-29)
      • Percona Kubernetes Operator for Percona Server for MongoDB 1.8.0 (2021-05-06)
      • Percona Kubernetes Operator for Percona Server for MongoDB 1.7.0 (2021-03-08)
      • Percona Kubernetes Operator for Percona Server for MongoDB 1.6.0 (2020-12-22)
      • Percona Kubernetes Operator for Percona Server for MongoDB 1.5.0 (2020-09-07)
      • Percona Kubernetes Operator for Percona Server for MongoDB 1.4.0 (2020-03-31)
      • Percona Kubernetes Operator for Percona Server for MongoDB 1.3.0 (2019-12-11)
      • Percona Kubernetes Operator for Percona Server for MongoDB 1.2.0 (2019-09-20)
        • New Features and Improvements
        • Fixed Bugs
      • Percona Kubernetes Operator for Percona Server for MongoDB 1.1.0 (2019-07-15)
      • Percona Kubernetes Operator for Percona Server for MongoDB 1.0.0 (2019-05-29)

    • New Features and Improvements
    • Fixed Bugs

    Percona Kubernetes Operator for Percona Server for MongoDB 1.2.0¶

    Percona announces the Percona Kubernetes Operator for Percona Server for MongoDB 1.2.0 release on September 20, 2019. This release is now the current GA release in the 1.2 series. Install the Kubernetes Operator for Percona Server for MongoDB by following the instructions.

    The Operator simplifies the deployment and management of the Percona Server for MongoDB in Kubernetes-based environments. It extends the Kubernetes API with a new custom resource for deploying, configuring and managing the application through the whole life cycle.

    The Operator source code is available in our Github repository. All of Percona’s software is open-source and free.

    New Features and Improvements¶

    • A Service Broker was implemented for the Operator, allowing a user to deploy Percona XtraDB Cluster on the OpenShift Platform, configuring it with a standard GUI, following the Open Service Broker API.

    • Now the Operator supports Percona Monitoring and Management 2, which means being able to detect and register to PMM Server of both 1.x and 2.0 versions.

    • Data-at-rest encryption is now enabled by default unless EnableEncryption=false is explicitly specified in the deploy/cr.yaml configuration file.

    • Now it is possible to set the schedulerName option in the operator parameters. This allows using storage which depends on a custom scheduler, or a cloud provider which optimizes scheduling to run workloads in a cost-effective way.

    • The resource constraint values were refined for all containers to eliminate the possibility of an out of memory error.

    Fixed Bugs¶

    • Oscillations of the cluster status between “initializing” and “ready” took place after an update.

    • The Operator was removing other cron jobs in case of the enabled backups without defined tasks (contributed by Marcel Heers).

    Percona Server for MongoDB is an enhanced, open source and highly-scalable database that is a fully-compatible, drop-in replacement for MongoDB Community Edition. It supports MongoDB protocols and drivers. Percona Server for MongoDB extends MongoDB Community Edition functionality by including the Percona Memory Engine, as well as several enterprise-grade features. It requires no changes to MongoDB applications or code.

    Help us improve our software quality by reporting any bugs you encounter using our bug tracking system.

    Contact Us

    For free technical help, visit the Percona Community Forum.

    To report bugs or submit feature requests, open a JIRA ticket.

    For paid support and managed or consulting services , contact Percona Sales.

    Last update: 2023-09-29
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