我们很高兴地宣布 KubeBlocks v0.7.0 正式发布！
在此版本中，KubeBlocks 已支持 31 个开源数据库引擎，包括 MariaDB、Elasticsearch、Pulsar 和 Pika 等新的add-ons，为 K8s 用户提供了更广泛选择的同时，也延续了相同的用户体验。
Highlights
支持引用外部组件
一些数据库集群依赖元数据存储进行分布式协调和动态配置。然而，随着数据库集群数量的增加，元数据存储本身会消耗大量资源，例如 Pulsar 中的 Zookeeper。为了降低成本，用户现在可使用 KubeBlocks 外部组件引用功能，在多个数据库集群中引用相同的外部组件。
备份API
数据库集群的部分生命周期管理功能依赖于备份恢复功能，而备份恢复功能又依赖于对象存储。但是，如果缺少对象存储，KubeBlocks 的某些生命周期管理功能可能无法正常工作。例如，创建新副本或将数据恢复到另一个节点可能会受到影响。
为了解决这个问题，我们计划将集群的生命周期管理功能与备份恢复功能分离。第一步就是分离 API。通过新的备份 API，抽象备份恢复操作，允许用户自定义备份方法。此外，该 API 现在支持 GCS、OBS 和 COS 对象存储。
支持 Pika v3.5
Pika 是一款由奇虎研发并开源的 NoSQL 数据库，支持 Redis 协议，在处理 100 GB 级别以上的数据量时有较强的成本优势, Pika 保留了与 Redis 相同的操作和使用模式，用户可实现 Redis 到 Pika 的丝滑切换。目前 KubeBlocks 已支持部署 Pika v3.5 的分片集群模式。
已集成的引擎概览
KubeBlocks 已集成 31 个引擎，详细功能支持情况如下。
v0.7.0 |
Vscale |
Hscale |
Volumeexpand |
Stop/Start |
Restart |
Backup/Restore |
Logs |
Config |
Upgrade (DB engine version) |
Account |
Failover |
Switchover |
Monitor |
apecloud-mysql |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
✔️ |
✔️ |
✔️ |
✔️ |
postgresql |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
redis |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
✔️ |
✔️ |
N/A |
✔️ |
mongodb |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
✔️ |
✔️ |
✔️ |
kafka |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
✔️ |
N/A |
N/A |
N/A |
N/A |
✔️ |
pulsar |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
✔️ |
N/A |
N/A |
N/A |
N/A |
✔️ |
weaviate |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
✔️ |
N/A |
N/A |
N/A |
N/A |
✔️ |
qdrant |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
✔️ |
greptimedb |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
nebula |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
risingwave |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
starrocks |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
etcd |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
oceanbase |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
|
foxlake |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
orioledb |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
oracle-mysql |
✔️ |
N/A |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
official-postgresql |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
mysql (Primary-Secondary replication) |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
✔️ |
openldap |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
neon |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
opensearch |
✔️ |
N/A |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
vllm |
N/A |
N/A |
N/A |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
ggml |
N/A |
N/A |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
|
milvus |
✔️ |
N/A |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
elasticsearch |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
tdengine |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
clickhouse |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
PolarDB-X |
✔️ |
✔️ |
N/A |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
✔️ |
Zookeeper |
✔️ |
✔️ |
✔️ |
✔️ |
✔️ |
N/A |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
MariaDB |
✔️ |
N/A |
✔️ |
✔️ |
✔️ |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |