As part of our regular upgrade cycle, the following Kubernetes cluster components have been updated. We’ve already rolled these out to all staging clusters. Production clusters will follow in the coming days.
Most notable changes include bug fixes and minor improvements.
Core functionality
- kube-proxy v1.17.7 -> v1.17.9
- aws-node-termination-handler v1.6.1 -> v1.7.0
- calico v3.8.1 -> v3.13.4
- cluster-autoscaler v1.17.2 -> v1.17.3
- metrics-server v0.3.6 -> v0.3.7
Monitoring / Logging
- loki v1.5.0 -> v1.6.1
- Scrape configs have changed for Promtail in both Helm and Ksonnet affecting two labels:
instance
->pod
andcontainer_name
->container
. - Introduces a long list of comparison operators, which will let you write queries like
count_over_time({foo="bar"}[1m]) > 10
. - Performance improvements
- Scrape configs have changed for Promtail in both Helm and Ksonnet affecting two labels:
- metrics-server v0.3.6 -> v0.3.7
- prometheus 2.20.0 -> 2.20.1
- grafana 7.1.1 to 7.1.5