内容简介:服务监控系统 Prometheus 2.4.0 已发布,该版本包含多项修正和改进。由于 WAL 实现已被重写,因此存储不向前兼容。 Prometheus 是一个 Go 语言开发的开源的服务监控系统和时间序列数据库。 更新内容: [更改] Red...
服务监控系统 Prometheus 2.4.0 已发布,该版本包含多项修正和改进。由于 WAL 实现已被重写,因此存储不向前兼容。
Prometheus 是一个 Go 语言开发的开源的服务监控系统和时间序列数据库。
更新内容:
[更改] Reduce remote write default retries #4279
[更改] Remove /heap endpoint #4460
[特性] Persist alert 'for' state across restarts #4061
[特性] Add API providing per target metric metadata #4183
[特性] Add API providing recording and alerting rules #4318 #4501
[改进] Brand new WAL implementation for TSDB. Forwards incompatible with previous WAL.
[改进] Show rule evaluation errors in UI #4457
[改进] Throttle resends of alerts to Alertmanager #4538
[改进] Send EndsAt along with the alert to Alertmanager #4550
[改进] Limit the samples returned by remote read endpoint #4532
[改进] Limit the data read in through remote read #4239
[改进] Coalesce identical SD configuations #3912
[改进]
promtool
: Add new commands for debugging and querying #4247 #4308 #4346#4454[改进] Update console examples for node_exporter v0.16.0 #4208
[改进] Optimize PromQL aggregations #4248
[改进] Remote read: Add Offset to hints #4226
[改进]
consul_sd
: Add support for ServiceMeta field #4280[改进]
ec2_sd
: Maintain order of subnet_id label #4405[改进]
ec2_sd
: Add support for custom endpoint to support EC2 compliant APIs #4333[改进]
ec2_sd
: Add instance_owner label #4514[改进]
azure_sd
: Add support for VMSS discovery and multiple environments #4202#4569[改进]
gce_sd
: Add instance_id label #4488[改进] Forbid rule-abiding robots from indexing #4266
[改进] Log virtual memory limits on startup #4418
[修复] Wait for service discovery to stop before exiting #4508
[修复] Render SD configs properly #4338
[修复] Only add LookbackDelta to vector selectors #4399
[修复]
ec2_sd
: Handle panic-ing nil pointer #4469[修复]
consul_sd
: Stop leaking connections #4443[修复] Use templated labels also to identify alerts #4500
[修复] Reduce floating point errors in stddev and related functions #4533
[修复] Log errors while encoding responses #4359
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