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126 lines
4.1 KiB
126 lines
4.1 KiB
6 years ago
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# Release Notes
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## 0.19.1 (15-12-2015)
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- Better connection handling for InfluxDB.
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- Refresh node and pod lists every 1 hour.
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## 0.19.0 (9-12-2015)
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- Switched to InfluxDB 0.9. The data layout was changed.
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- Added Kafka and Riemann sinks.
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- Removed poll_duration flag.
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- Authentication and security improvements.
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- Fixed issue with unavailable sink.
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## 0.18.1 (9-18-2015)
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- Avoid using UIDs for Kubernetes events.
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- Export container labels.
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- Hawkular sink upgrades
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## 0.18.0
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- Cluster Model APIs enabled by default
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- Garbage collection in the cluster model
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- New rolling window based bucketing storage engine for model that significantly reduces memory footprint
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- Many fixes around race conditions with the cache
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- GCP authorization policy updated to reduce flakiness
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## 0.17.0
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- Fixes service account handling.
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- New APIs that provide insight into a kubernetes cluster - usage distribution across nodes, namespaces, pods, etc.
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## 0.16.0 (7-7-2015)
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- Add new sink for GCM autoscaling.
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- Force heapster to use kubernetes v1.0 API.
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- Bug fixes.
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## 0.15.0 (6-26-2015)
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- Use service accounts while running in kubernetes clusters
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- Expose kubernetes system containers with standard names
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- Minor bug fixes.
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## 0.14.3 (6-19-2015)
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- Expose HostID for nodes.
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- Added an API '/metric-export-schema' that exposes the schema for '/metric-export' API.
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## 0.14.2 (6-16-2015)
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- Expose HostID for all containers.
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## 0.14.1 (6-15-2015)
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- Expose External ID of nodes as a label and namespace UID as a label.
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- Fix bug in handling metric specific labels.
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## 0.14.0 (6-9-2015)
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- Heapster exposes a REST endpoint that serves the metrics being pushed to sinks.
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- Support for service accounts.
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## 0.13.0 (5-29-2015)
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- Switch use of Kubernetes API to v1beta3.
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- Add option to connect to Kubelets through HTTPS.
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## 0.12.1 (5-13-2015)
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- Fixes kube master url handling via --source flag.
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## 0.12.0 (5-12-2015)
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- Fixes issues related to supporting multiple sinks.
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- Resource usage of kubernetes system daemons are exported.
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- Support for kubernetes specific auth (secrets).
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- Scalability improvements.
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## 0.11.0 (4-28-2015)
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- Export filesystem usage metrics for the node and containers.
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- Support for Kubernetes events
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- New Sink - Google Cloud Logging. Supports events only.
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- New Sink - Google Cloud Monitoring. Supports metrics only.
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- New metric labels - 'pod_name' and 'resource_id'.
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- Extensible source and sinks configuration. It is now possible to export metrics and events to multiple sinks simultaneously.
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## 0.10.0 (3-30-2015)
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- Downsampling - Resolution of metrics is set to 5s by default.
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- Support for using Kube client auth.
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- Improved Influxdb sink - sequence numbers are generated for every metric.
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- Reliability improvements
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- Bug fixes.
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## 0.9 (3-13-2015)
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- [Standardized metrics](sinks/api/supported_metrics.go)
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- New [common API](sinks/api/types.go) in place for all external storage drivers.
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- Simplified heapster deployment scripts.
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- Bug fixes and misc enhancements.
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## 0.8 (2-22-2015)
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- Avoid expecting HostIP of Pod to match node's HostIP.
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## 0.7 (2-18-2015)
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- Support for Google Cloud Monitoring Backend
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- Watch kubernetes api-server instead of polling for pods and nodes info.
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- Fetch stats in parallel.
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- Refactor code and improve testing.
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- Miscellaneous bug fixes.
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- Native support for CoreOS.
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## 0.6 (1-21-2015)
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- New /validate REST endpoint to probe heapster.
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- Heapster supports kube namespaces.
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- Heapster uses InfluxDB service DNS name while running in kube mode.
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## 0.5 (12-11-2014)
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- Compatiblity with updated InfluxDB service names.
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## 0.4 (12-02-2014)
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- Compatibility with cAdvisor v0.6.2
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## 0.3 (11-26-2014)
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- Handle updated Pod API in Kubernetes.
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## 0.2 (10-06-2014)
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- Use kubernetes master readonly service which does not require auth
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## 0.1 (10-05-2014)
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- First version of heapster.
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- Native support for kubernetes and CoreOS.
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- For Kubernetes gets pods and rootcgroup information.
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- For CoreOS gets containers and rootcgroup information.
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- Supports InfluxDB and bigquery.
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- Exports pods and container stats in table 'stats' in InfluxDB
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- rootCgroup is exported in table 'machine' in InfluxDB
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- Special dashboard for kubernetes.
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