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| # Breaking changes | ||
| <!-- START doctoc generated TOC please keep comment here to allow auto update --> | ||
| <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE --> | ||
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| - [7.6.2 - 2020/03/31](#762---20200331) | ||
| - [Kibana default resources](#kibana-default-resources) | ||
| - [7.6.0 - 2020/02/11](#760---20200211) | ||
| - [Elasticsearch default resources](#elasticsearch-default-resources) | ||
| - [7.5.0 - 2019/12/02](#750---20191202) | ||
| - [Metricbeat kube-state-metrics upgrade](#metricbeat-kube-state-metrics-upgrade) | ||
| - [7.0.0-alpha1 - 2019/04/17](#700-alpha1---20190417) | ||
| - [Elasticsearch upgrade from 6.x](#elasticsearch-upgrade-from-6x) | ||
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| <!-- END doctoc generated TOC please keep comment here to allow auto update --> | ||
| <!-- Use this to update TOC: --> | ||
| <!-- docker run --rm -it -v $(pwd):/usr/src jorgeandrada/doctoc --github --> | ||
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| ## 7.6.2 - 2020/03/31 | ||
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| ### Kibana default resources | ||
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| Kibana default resources (cpu/memory requests and limits) are increased in | ||
| [#540][]. | ||
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| This change may impact cpu/memory available resources capacity in your | ||
| Kubernetes cluster. | ||
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| To come back to former default values, use the following values: | ||
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| ```yaml | ||
| extraEnvs: | ||
| - name: "NODE_OPTIONS" | ||
| value: "" | ||
| resources: | ||
| requests: | ||
| cpu: "100m" | ||
| memory: "500Mi" | ||
| limits: | ||
| cpu: "1000m" | ||
| memory: "1Gi" | ||
| ``` | ||
| ## 7.6.0 - 2020/02/11 | ||
| ### Elasticsearch default resources | ||
| Elasticsearch default cpu requests is increased in [#458][] following our | ||
| recommendation that resources requests and limits should have the same values. | ||
| This change may impact available cpu capacity in your Kubernetes cluster. | ||
| To come back to former default values, use the following values: | ||
| ```yaml | ||
| resources: | ||
| requests: | ||
| cpu: "100m" | ||
| ``` | ||
| ## 7.5.0 - 2019/12/02 | ||
| ### Metricbeat kube-state-metrics upgrade | ||
| [kube-state-metrics][] chart dependency is upgraded from 1.6.0 to 2.4.1 in | ||
| [#352][]. This is causing Metricbeat chart upgrade from versions < 7.5.0 failing | ||
| with the following error: | ||
| ``` | ||
| UPGRADE FAILED | ||
| Error: Deployment.apps "metricbeat-kube-state-metrics" is invalid: spec.selector: Invalid value: v1.LabelSelector{MatchLabels:map[string]string{"app.kubernetes.io/name":"kube-state-metrics"}, MatchExpressions:[]v1.LabelSelectorRequirement(nil)}: field is immutable && Deployment.apps "metricbeat-metricbeat-metrics" is invalid: spec.selector: Invalid value: v1.LabelSelector{MatchLabels:map[string]string{"app":"metricbeat-metricbeat-metrics", "chart":"metricbeat-7.5.0", "heritage":"Tiller", "release":"metricbeat"}, MatchExpressions:[]v1.LabelSelectorRequirement(nil)}: field is immutable | ||
| Error: UPGRADE FAILED: Deployment.apps "metricbeat-kube-state-metrics" is invalid: spec.selector: Invalid value: v1.LabelSelector{MatchLabels:map[string]string{"app.kubernetes.io/name":"kube-state-metrics"}, MatchExpressions:[]v1.LabelSelectorRequirement(nil)}: field is immutable && Deployment.apps "metricbeat-metricbeat-metrics" is invalid: spec.selector: Invalid value: v1.LabelSelector{MatchLabels:map[string]string{"app":"metricbeat-metricbeat-metrics", "chart":"metricbeat-7.5.0", "heritage":"Tiller", "release":"metricbeat"}, MatchExpressions:[]v1.LabelSelectorRequirement(nil)}: field is immutable | ||
| ``` | ||
| The workaround is to use `--force` argument for `helm upgrade` command which | ||
| will force Metricbeat resources update through delete/recreate. | ||
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| ## 7.0.0-alpha1 - 2019/04/17 | ||
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| ### Elasticsearch upgrade from 6.x | ||
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| If you were using the default Elasticsearch version from the previous release | ||
| (6.6.2-alpha1) you will first need to upgrade to Elasticsearch 6.7.1 before | ||
| being able to upgrade to 7.0.0. You can do this by adding this to your values | ||
| file: | ||
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| ```yaml | ||
| esMajorVersion: 6 | ||
| imageTag: 6.7.1 | ||
| ``` | ||
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| If you are upgrading an existing cluster that did not override the default | ||
| `storageClassName` you will now need to specify the `storageClassName`. This | ||
| only affects existing clusters and was changed in [#94][]. The advantage of this | ||
| is that now the Helm chart will just use the default `storageClassName` rather | ||
| than needing to override it for any providers where it is not called `standard`. | ||
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| ``` | ||
| volumeClaimTemplate: | ||
| storageClassName: "standard" | ||
| ``` | ||
| [#94]: https://github.com/elastic/helm-charts/pull/94 | ||
| [#352]: https://github.com/elastic/helm-charts/pull/352 | ||
| [#458]: https://github.com/elastic/helm-charts/pull/458 | ||
| [#540]: https://github.com/elastic/helm-charts/pull/540 | ||
| [kube-state-metrics]: https://github.com/helm/charts/tree/master/stable/kube-state-metrics |
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