biz=MzkyMTQyNzI4OQ==&mid=2247485568&idx=1&sn=143ac2721f1800fd0e90f735d1f93834&chksm=c18284b6f6f50da0cd5ae7c9ada6c73b9438e8cc8dc519f060c83bfac0c9548b5891a33e0273&scene=21#wechat_redirect)。本系列... (https://p3-volc-community-sign.byteimg.com/tos-cn-i-tlddhu82om/e5bbb2c841574954849600d4d31824f2~tplv-tlddhu82om-image.image?=&rk3s=8031ce6d&x-expires=1714926051&x-signature=rxKkrshSoC77Rl1NpYEntinV...
biz=Mzk0NDMzNjkxNw==&mid=2247485693&idx=1&sn=08f30f6ab5a31e83fe901c636cc1a0fc&chksm=c3277187f450f891b5cb2f6e438dbda99d8484933ea8ed315bfc1c434ea95b3d268e825a8aee&scene=21#wechat_redirect),本系列内容... **什么是 Cluster Autoscaler(CA)**从 Cluster Autoscaler 项目的 README 文档中,可以看到它包括几个方面:* 自动调整集群大小,即扩缩容* 因为集群中资源不足,才会扩容* 缩容时由于集群中的节点使用率低...
(https://p6-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/7302a9446ebf440f9fa4f6d6da59e1d1~tplv-k3u1fbpfcp-5.jpeg?)基于上述目标,我们设计如图所示的热升级方案,这应该也是目前业界比较常用的一种热升级方式。热升级时会启动一个新的BVS进程,老进程会把全量session同步给新进程,这样可以实现升级前后存量连接的不中断。物理网口方向,通过网卡硬件的flow redirect能力可以实现快速切流。Vhost方向,升级过程中老进程会断开和Qemu...
(https://p6-volc-community-sign.byteimg.com/tos-cn-i-tlddhu82om/e47b02581ee4492fb0aafc3ac0b5fd2f~tplv-tlddhu82om-image.image?=&rk3s=8031ce6d&x-expires=1714926029&x-signature=NzvxuEqKX%2BBUvsoi3DVbbv6ykj8%3D) ## 火山引擎**湖仓一体分析服务** **LAS**- 【强化数据湖 (Data Lake) 能力】新增 Kafka 外表,支持 Kafka Table 作为 Flink Source,将 Kafka 外表数据写入 LAS 内表。![picture.image](https...
(https://p6-volc-community-sign.byteimg.com/tos-cn-i-tlddhu82om/e47b02581ee4492fb0aafc3ac0b5fd2f~tplv-tlddhu82om-image.image?=&rk3s=8031ce6d&x-expires=1714926029&x-signature=NzvxuEqKX%2BBUvsoi3DVbbv6ykj8%3D) ## 火山引擎**湖仓一体分析服务** **LAS**- 【强化数据湖 (Data Lake) 能力】新增 Kafka 外表,支持 Kafka Table 作为 Flink Source,将 Kafka 外表数据写入 LAS 内表。![picture.image](https...
基于Flink 1.5 DataSet API实现的异构数据源传输架构,只支持批式场景。 **框架核心思想是** , **对原始输入层数据抽象为BaseInput** ,主要用于拉取源端的数据; **对输出层抽象为BaseOutput** ,负责将数据写到外部系统。同时,框架层提供了基础服务,包括类型系统(Type System)、自动并发度(Auto Parallelism)、流控(Flow Control)、脏数据检测(Dirty Data)等等,并对所有的数据源通道生效。![picture.image](https://p3-volc-...
[picture.image](https://p6-volc-community-sign.byteimg.com/tos-cn-i-tlddhu82om/c45deb34b2c24ca28249492a90947e3b~tplv-tlddhu82om-image.image?=&rk3s=8031ce6d&x-expires=1714926045&x-signature=9BxcuqQ0M... biz=MzkwMzMwOTQwMg==&mid=2247509635&idx=1&sn=60f989fd1c798ee1da56d29935b84907&chksm=c09ad7b6f7ed5ea0c0356ea1f18cc023f39049dc59f3208415375461ceca54d003d32b20f963&scene=21#wechat_redirect)[![pict...
[picture.image](https://p6-volc-community-sign.byteimg.com/tos-cn-i-tlddhu82om/558e9bc1dce343df991f1944aec64f2c~tplv-tlddhu82om-image.image?=&rk3s=8031ce6d&x-expires=1714926057&x-signature=yVFgX1oYG... 其处理逻辑等请见下文“Custom Resource”。ownerReference 的命名转换是普遍适用的场景,不仅适用于本节 namespace scope resource,还包括 cluster scope resource 和 custom resource 等,后文不再累述。...
[picture.image](https://p6-volc-community-sign.byteimg.com/tos-cn-i-tlddhu82om/5f474f7f031349ab9b547a49793f09de~tplv-tlddhu82om-image.image?=&rk3s=8031ce6d&x-expires=1714926033&x-signature=j0pEq9UuBIEPzt4pnu8n7DVXVgE%3D)Kubernetes 观测 VKO(全称 Volcengine Kubernetes Observability)是火山引擎推出的一套面向 Kubernetes 的一体化、全栈式可观测套件,全面支持容器基础、容器集群核心系统组件、AI Infra、网...
[picture.image](https://p3-volc-community-sign.byteimg.com/tos-cn-i-tlddhu82om/fc2d7bca9e4b465fa0ef821694b7b34a~tplv-tlddhu82om-image.image?=&rk3s=8031ce6d&x-expires=1714839651&x-signature=bOnbLCTlK... biz=MzkwMzMwOTQwMg==&mid=2247497014&idx=1&sn=01d7bf4c7d6fe869022eade09b34be52&chksm=c09a8403f7ed0d15dc7078eb00ec23d7623a61df47d7a2762657ad4d7cd07db59cf7e53f4f00&scene=21#wechat_redirect)[![pict...
[picture.image](https://p3-volc-community-sign.byteimg.com/tos-cn-i-tlddhu82om/10e8531356e7410ebce9fa2c0b812dd7~tplv-tlddhu82om-image.image?=&rk3s=8031ce6d&x-expires=1714926011&x-signature=c%2FlnI8N... (https://p3-volc-community-sign.byteimg.com/tos-cn-i-tlddhu82om/019fa015572f4b2cab499132591b1dcb~tplv-tlddhu82om-image.image?=&rk3s=8031ce6d&x-expires=1714926011&x-signature=E4bkEDpd5cqxwrWdh%2FXgFo...
[picture.image](https://p3-volc-community-sign.byteimg.com/tos-cn-i-tlddhu82om/e4186e0b87604e9f90ba8adb5756cb96~tplv-tlddhu82om-image.image?=&rk3s=8031ce6d&x-expires=1714926057&x-signature=ABuRH%2BA... 包括但不限于 resource/ verb/ user/ namespace/ apigroup 等进行路由。为 kube-apiserver 分组提供基础能力,以低运维成本实现 kube-apiserver 组之间的隔离性,提高集群稳定性;* 配置管理云原生化,以 K8s 的标准...
QUIC_CRYPTO_TOO_MANY_REJECTS = 41 36 权限被拒绝 33 文件或目录不存在 22 The Header ID for a stream was too far from the previous. QUIC_INVALID_HEADER_ID = 22 11 未知主机,域名解析失败 9 no route ... The user is on a wireless network and is being redirected to the // network's login page. // // 4. The OS has used a DNS search suffix and the server doesn't have // a certificate for the abbre...