Release Notes - Cloud Z DB v2.0.0

Major Themes

• Multi-Cluster Management

  • You can check the list of clusters from the upper left corner of the console and select a cluster to view the services and resources created in that cluster.

• Managing DataStore Resources via Operators

  • Uses CustomResource DataStoreRelease (DSR), DataStoreInstance (DSI), and DataStoreBackup (DSB) to store and manage the state of DataStore.
  • The management is performed by the DataStore Operator, which applies the Kubernetes Operator pattern.

Features

• Service Creation

  • You can create services such as MariaDB, PostgreSQL, MongoDB, Redis, Kafka, and RabbitMQ in the desired structure.
  • You can configure location, storage, network, backup, and failover settings, and preview the configured values.

• Service Life-Cycle Management

  • The Service List displays created services along with type, topology, and other information.
  • Clicking a service name in the Service List navigates to the Service Detail page, where various management actions can be performed:
    • The top box shows a brief overview of the service, and clicking the "More" button allows viewing events that occurred within the last hour.
    • Resource Management
      • View details of instances, storage, and object storage used in the service.
      • Perform instance scale-up/down and restart operations.
      • Scale up storage, change settings, or add backup storage.
        • Change settings allow modifying IOPS and throughput.
        • Storage modifications (scale-up, IOPS/throughput modifications) can be performed every 6 hours.
      • View usage status and file lists of Object Storage.
        • Object Storage stores backup files, backup logs, service metadata, and service instance logs older than one day.
    • Connection Management
      • View service connection details.
      • Check the admin account information and change the password.
        • Password must be 9–30 characters long and include uppercase letters, lowercase letters, numbers, and special characters. Allowed special characters: .:()!^-_+@&=/
      • Types of Endpoints:
        • Cluster (Cluster IP): Connection information used only inside the Kubernetes cluster.
        • Private Network (Private Load Balancer): Uses CSP's L4 Layer Network Service, allowing external access from outside the Kubernetes cluster.
        • Public Network (Public Load Balancer): Similar to Private Network but allows access from outside the CSP environment.
      • View network I/O and connection metrics for instances.
      • Modify auto-failover settings for supported services:
        • MariaDB: If a failover occurs, the secondary instance is immediately rebuilt depending on the service state.
        • PostgreSQL: In case of a failover, contact the administrator to rebuild the standby instance.
    • Topology Management
      • Check the configuration of instances providing the service.
        • View instance IPs and the IPs and zones of the nodes (hosts) they are located on.
      • Verify replication and perform failover actions based on the service type.
    • Monitoring
      • View resource usage metrics.
      • Check the current service status.
        • View necessary information based on the service type.
      • Use Advanced Monitoring to access dashboards for service operation.
    • Log/Tag Management
      • View instance logs.
        • Logs can be queried for up to 7 days at a time and exported.
        • Logs are stored for up to one year.
      • Apply tagging to services.
        • Use tags to filter services in the Service List.
        • System-generated management tags cannot be created or deleted by users:
          • ha: Applied to high-availability services.
          • backup: Applied to services with scheduled backups.
          • public: Applied to services using a public network.
          • failover: Applied to services using auto-failover.
    • Event Management
      • View all events generated for a service.
      • All management actions performed on the UI are recorded as events, and system events related to service status are also generated.
    • Backup Management
      • Configure scheduled backups or perform on-demand backups, and review the backup history.
        • Check the results and logs of completed backups.
    • Configuration Management
      • Modify service configurations.
      • Changes take effect after restarting the service.
      • Some configurations that may cause service failures cannot be modified.
    • Management
      • For MariaDB services, user, schema creation/deletion, and permission management are available.

• Administrator Cluster Management

  • Node Management
    • View the list of cluster nodes, including their IPs, zones, and resource usage.
    • Initialize nodes, change provisioning groups, or enable/disable scheduling to allow DataStore Instances to be created on the nodes.
  • Configuration Template Management
    • Use pre-created configuration templates for service creation and manage existing templates.
    • Only configurations with appropriate permissions for the selected cluster can be viewed.
  • Alert Management
    • Add, modify, or delete alerts for created services.
      • Priority P1: Alerts are sent to Slack channels and notify administrators via on-call, message, or email.
      • Priority P2: Alerts are sent to Slack channels.
      • Priority P3/P4: Alerts are sent to administrators via Slack.
  • Namespace Management
    • Manage created namespaces.
  • CSP Resource Management
    • View CSP bucket and network details.
      • Check bucket lists and object lists within each bucket.
      • View subnets and IP lists used by the Kubernetes cluster.