Files
chart/charts/netdata/2.0.30/templates/_migration.tpl
2025-02-05 12:51:15 +00:00

36 lines
1.3 KiB
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{{- define "netdata.get-versions" -}}
{{- $oldChartVersion := "" -}}
{{- $newChartVersion := "" -}}
{{/* Safely access the context, so it wont block CI */}}
{{- if hasKey .Values.global "ixChartContext" -}}
{{- if .Values.global.ixChartContext.upgradeMetadata -}}
{{- $oldChartVersion = .Values.global.ixChartContext.upgradeMetadata.oldChartVersion -}}
{{- $newChartVersion = .Values.global.ixChartContext.upgradeMetadata.newChartVersion -}}
{{- if and (not $oldChartVersion) (not $newChartVersion) -}}
{{- fail "Upgrade Metadata is missing. Cannot proceed" -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- toYaml (dict "old" $oldChartVersion "new" $newChartVersion) -}}
{{- end -}}
{{- define "netdata.migration" -}}
{{- $versions := (fromYaml (include "netdata.get-versions" $)) -}}
{{- if and $versions.old $versions.new -}}
{{- $oldV := semver $versions.old -}}
{{- $newV := semver $versions.new -}}
{{/* If new is v2.x.x */}}
{{- if eq ($newV.Major | int) 2 -}}
{{/* And old is v1.x.x, but lower than .40 */}}
{{- if and (eq $oldV.Major 1) (lt ($oldV.Patch | int) 40) -}}
{{/* Block the upgrade */}}
{{- fail "Migration to 2.x.x is only allowed from 1.0.40 or higher" -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- end -}}