92 lines
3.7 KiB
Smarty
92 lines
3.7 KiB
Smarty
{{/* Init Containers */}}
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{{/* Call this template:
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{{ include "tc.v1.common.lib.pod.initContainerSpawner" (dict "rootCtx" $ "objectData" $objectData) }}
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rootCtx: The root context of the chart.
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objectData: The object data to be used to render the Pod.
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*/}}
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{{- define "tc.v1.common.lib.pod.initContainerSpawner" -}}
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{{- $rootCtx := .rootCtx -}}
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{{- $objectData := .objectData -}}
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{{- $initContainers := (dict "system" list
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"init" list
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"install" list
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"upgrade" list) -}}
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{{- $types := (list "system" "init" "install" "upgrade") -}}
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{{- $mergedContainers := $objectData.podSpec.initContainers -}}
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{{- range $containerName, $containerValues := $mergedContainers -}}
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{{- $enabled := $containerValues.enabled -}}
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{{- if kindIs "string" $enabled -}}
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{{- $enabled = tpl $enabled $rootCtx -}}
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{{/* After tpl it becomes a string, not a bool */}}
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{{- if eq $enabled "true" -}}
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{{- $enabled = true -}}
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{{- else if eq $enabled "false" -}}
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{{- $enabled = false -}}
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{{- end -}}
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{{- end -}}
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{{- if $enabled -}}
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{{- if not ($containerValues.type) -}}
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{{- fail "InitContainer - Expected non-empty <type>" -}}
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{{- end -}}
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{{- $containerType := tpl $containerValues.type $rootCtx -}}
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{{- if not (mustHas $containerType $types) -}}
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{{- fail (printf "InitContainer - Expected <type> to be one of [%s], but got [%s]" (join ", " $types) $containerType) -}}
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{{- end -}}
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{{- $container := (mustDeepCopy $containerValues) -}}
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{{- $name := printf "%s-%s-%s" (include "tc.v1.common.lib.chart.names.fullname" $rootCtx) $containerType $containerName -}}
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{{- $_ := set $container "name" $name -}}
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{{- $_ := set $container "shortName" $containerName -}}
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{{- $_ := set $container "podShortName" $objectData.shortName -}}
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{{- $_ := set $container "podPrimary" $objectData.primary -}}
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{{- $_ := set $container "podType" $objectData.type -}}
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{{/* Remove keys that do not apply on init containers */}}
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{{- $_ := set $container "lifecycle" dict -}}
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{{- $_ := set $container "probes" dict -}}
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{{/* Template expects probes dict defined even if enabled */}}
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{{- $_ := set $container.probes "liveness" (dict "enabled" false) -}}
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{{- $_ := set $container.probes "readiness" (dict "enabled" false) -}}
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{{- $_ := set $container.probes "startup" (dict "enabled" false) -}}
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{{/* Created from the pod.securityContext, used by fixedEnv */}}
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{{- $_ := set $container "calculatedFSGroup" $objectData.podSpec.calculatedFSGroup -}}
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{{/* Append to list of containers based on type */}}
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{{- $tempContainers := (get $initContainers $containerType) -}}
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{{- $_ := set $initContainers $containerType (mustAppend $tempContainers $container) -}}
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{{- end -}}
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{{- end -}}
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{{- if $rootCtx.Release.IsInstall -}}
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{{- range $container := (get $initContainers "install") -}}
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{{- include "tc.v1.common.lib.pod.container" (dict "rootCtx" $rootCtx "objectData" $container) -}}
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{{- end -}}
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{{- end -}}
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{{- if $rootCtx.Release.IsUpgrade -}}
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{{- range $container := (get $initContainers "upgrade") -}}
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{{- include "tc.v1.common.lib.pod.container" (dict "rootCtx" $rootCtx "objectData" $container) -}}
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{{- end -}}
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{{- end -}}
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{{- range $container := (get $initContainers "system") -}}
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{{- include "tc.v1.common.lib.pod.container" (dict "rootCtx" $rootCtx "objectData" $container) -}}
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{{- end -}}
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{{- range $container := (get $initContainers "init") -}}
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{{- include "tc.v1.common.lib.pod.container" (dict "rootCtx" $rootCtx "objectData" $container) -}}
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{{- end -}}
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{{- end -}}
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