POST,and PUT.nginx.ingress.kubernetes.io/cors-allow-headers Ingress Compatible Specifies the allowed request headers for CORS.nginx.ingress.kubernetes.io/cors-expose-headers Ingress Compatible Specifies the allowed ...
apiVersion:networking.k8s.io/v1 kind:Ingress metadata:name:ingress-nginx annotations:kubernetes.io/ingress.class:"nginx"nginx.ingress.kubernetes.io/limit-rate:100K nginx.ingress.kubernetes.io/limit-whitelist:10.1.10.100 ...
An Ingress is an API object that you can use to provide Layer 7 load balancing services to manage external access to Services in an ACK Serverless cluster.This ...path-prefix namespace:default spec:ingressClassName:alb rules:...
写法如下:mse.ingress.kubernetes.io/conditions.go-httpbin-v2:|{"type":"Header","headerConfig":{"key":"headername","values":["headervalue1","headervalue2"]} } mse.ingress.kubernetes.io/conditions.go-httpbin-v2:|{"type":...
Application Load Balancer(ALB)Ingresses in registered clusters are API objects used to manage external user access to Services in the clusters and ...name:demo-path-prefix namespace:default spec:ingressClassName:alb rules:...
service.beta.kubernetes.io/alicloud-loadbalancer-id After the change:service.beta.kubernetes.io/alibaba-cloud-loadbalancer-id The system still supports annotations that use the alicloud keyword.You do not need to modify ...
问题分析 IO发生异常时抛出,引起的原因很多,如相关文件不存在、无权限读写、编码错误、文件读到末尾、IO中断、JSON、URL等格式不正确等。解决方案 引起IO异常的原因很多,如相关文件不存在、无权限读写、编码错误、文件读到末尾、IO中断...
GB)高性能云盘 开启 IO性能突发 min{实例规格最大IO带宽,4000} 未开启 IO性能突发 min{实例规格最大IO带宽,120+0.5x存储空间,350} ESSD云盘 PL3 min{实例规格最大IO带宽,120+0.5*存储空间,4000} PL2 min{实例规格最大IO带宽,120+0.5*存储...
例如:更新前:service.beta.kubernetes.io/alicloud-loadbalancer-id 更新后:service.beta.kubernetes.io/alibaba-cloud-loadbalancer-id 系统将继续兼容 alicloud 的写法,您无需做任何修改。CLB的典型操作 创建一个公网类型的负载均衡 ...
io_wio 写 IO 每秒次数 io-rio 读 IO 每秒次数 io_rbytes 读 IO 每秒 byte 数 io_wbytes 写 IO 每秒 byte 数 io_rqsize request sector/IO,每个 IO 请求的大小,单位为 KB。io_qusize queue size,当前 IO 队列中的IO请求数量。io_await ...
2019,alicloud in the annotations field has been updated to alibaba-cloud.For example:Before the update:service.beta.kubernetes.io/alicloud-loadbalancer-id After the update:service.beta.kubernetes.io/alibaba-cloud-...
配置健康检查的YAML示例如下所示:apiVersion:networking.k8s.io/v1 kind:Ingress metadata:name:cafe-ingress annotations:alb.ingress.kubernetes.io/healthcheck-enabled:"true"alb.ingress.kubernetes.io/healthcheck-path:"/"alb....
NAME SERVICE AVAILABLE AGE v1.Local True 29h v1.admissionregistration.k8s.io Local True 29h v1.apiextensions.k8s.io Local True 29h v1.apps Local True 29h v1.authentication.k8s.io Local True 29h v1.authorization.k8s.io ...
GB)高性能云盘 开启 IO性能突发 min{实例规格最大IO带宽,4000} 未开启 IO性能突发 min{实例规格最大IO带宽,120+0.5x存储空间,350} ESSD云盘 PL3 min{实例规格最大IO带宽,120+0.5*存储空间,4000} PL2 min{实例规格最大IO带宽,120+0.5*存储...
Network Load Balancer(NLB)is a Layer 4 load...v1 kind:Service metadata:annotations:service.beta.kubernetes.io/alibaba-cloud-loadbalancer-zone-maps:"${zone-A}:${vsw-A},${zone-B}:${vsw-B}"#For example,cn-hangzhou-k:vsw-i123456,...
service.beta.kubernetes.io/alibaba-cloud-loadbalancer-ip-version:"DualStack"service.beta.kubernetes.io/alibaba-cloud-loadbalancer-ipv6-address-type:internet#指定IPv6网络类型为公网 name:nginx namespace:default spec:...
通过Fluid提供的数据...apiVersion:data.fluid.io/v1alpha1 kind:Dataset metadata:name:demo-dataset spec:nodeAffinity:required:nodeSelectorTerms:matchExpressions:key:topology.kubernetes.io/zone operator:In values:"ZONE_ID"#e.g....
在Service中使用网络型...v2.5.0及以上版本 apiVersion:v1 kind:Service metadata:annotations:service.beta.kubernetes.io/alibaba-cloud-loadbalancer-zone-maps:"${zone-A}:${vsw-A},${zone-B}:${vsw-B}"#例如cn-hangzhou-k:vsw-i123456,...
io_uring 是Linux内核的高性能异步I/O接口。本文分析其创建时返回-ENOMEM的原因,并提供解决方案。问题原因及解决方案 系统内存不足 问题原因分析 系统物理内存不足时,内核将无法分配足够的内存来支持 io_uring 的初始化或运行。创建 io_...
name:ack.privileged annotations:kubernetes.io/description:'privileged allows full unrestricted access to pod features,as if the PodSecurityPolicy controller was not enabled.' seccomp.security.alpha.kubernetes.io/...
name:ack.privileged annotations:kubernetes.io/description:'privileged allows full unrestricted access to pod features,as if the PodSecurityPolicy controller was not enabled.' seccomp.security.alpha.kubernetes.io/...
高性能云盘是RDS SQL Server支持的一种新型存储类型,在兼容ESSD云盘 所有特性(暂停实例 功能除外)基础上,新增 IO性能突发 功能,可在业务高峰期提供更高IOPS和QPS性能,满足波动性IO需求。本文将介绍高性能云盘的主要特性以及使用方法...
clog_io_byte The average I/O throughput per second of the log disk of the node.Unit:MB.OB Clog IO Util ob_clog_io_util The I/O usage of the log disk of the node in percentage(%).OB Data Disk IOPS ob_data_io The average ...
IO Hang是指在进行读或写操作时,系统因为某些原因无法完成这些操作,导致进程或系统无法继续正常工作的一种情况。其可以由多种原因引起,包括硬件故障、驱动问题、文件系统错误、网络延迟或拥塞等。这对业务产生性能下降,服务延迟,数据...
Alibaba Cloud Linux对IO时延分析工具iostat的原始数据来源/proc/diskstats 接口进行了优化,新增了对设备侧的读、写及特殊IO(discard)等耗时的统计。此外,Alibaba Cloud Linux 2系统还提供了一个便于追踪IO时延的工具bcc。本文将介绍...
健康检查 注解项(Annotation)取值 默认值 说明 alb.ingress.kubernetes.io/healthcheck-enabled true false false 是否开启后端服务器组的健康检查。alb.ingress.kubernetes.io/healthcheck-path string/健康检查路径。alb.ingress....
高性能云盘是RDS SQL Server支持的一种新型存储类型,在兼容ESSD云盘 所有特性(暂停实例 功能除外)基础上,新增 IO性能突发 功能,可在业务高峰期提供更高IOPS和QPS性能,满足波动性IO需求。本文将介绍高性能云盘的主要特性以及使用方法...
IO高负载是一种常见的故障现象,可能由于过高的业务进程负载、非预期的非业务进程占用、内存资源不足等因素导致。IO高负载可能会导致业务性能受损,数据丢失等风险。因此通过此演练场景验证系统在IO高负载时的告警和恢复情况。实现原理 本...
java.io.EOFException at libcore.io.Streams.readAsciiLine(Streams.java:203)at libcore.net.http.HttpEngine.readResponseHeaders(HttpEngine.java:579)at libcore.net.http.HttpEngine.readResponse(HttpEngine.java:827)at libcore....
redirect nginx.ingress.kubernetes.io/enable-cors alb.ingress.kubernetes.io/enable-cors nginx.ingress.kubernetes.io/cors-allow-origin alb.ingress.kubernetes.io/cors-allow-origin nginx.ingress.kubernetes.io/cors-allow-...