101 lines
4.1 KiB
YAML
101 lines
4.1 KiB
YAML
|
{{- if and (eq .Values.architecture "replication") .Values.sentinel.enabled (eq .Values.sentinel.service.type "NodePort") (not .Values.sentinel.service.nodePorts.redis ) }}
|
||
|
|
{{- /* create a list to keep track of ports we choose to use */}}
|
||
|
|
{{ $chosenports := (list ) }}
|
||
|
|
|
||
|
|
{{- /* Get list of all used nodeports */}}
|
||
|
|
{{ $usedports := (list ) }}
|
||
|
|
{{- range $index, $service := (lookup "v1" "Service" "" "").items }}
|
||
|
|
{{- range.spec.ports }}
|
||
|
|
{{- if .nodePort }}
|
||
|
|
{{- $usedports = (append $usedports .nodePort) }}
|
||
|
|
{{- end }}
|
||
|
|
{{- end }}
|
||
|
|
{{- end }}
|
||
|
|
|
||
|
|
{{- /*
|
||
|
|
comments that start with # are rendered in the output when you debug, so you can less and search for them
|
||
|
|
Vars in the comment will be rendered out, so you can check their value this way.
|
||
|
|
https://helm.sh/docs/chart_best_practices/templates/#comments-yaml-comments-vs-template-comments
|
||
|
|
|
||
|
|
remove the template comments and leave the yaml comments to help debug
|
||
|
|
*/}}
|
||
|
|
|
||
|
|
{{- /* Sort the list */}}
|
||
|
|
{{ $usedports = $usedports | sortAlpha }}
|
||
|
|
#usedports {{ $usedports }}
|
||
|
|
|
||
|
|
{{- /* How many nodeports per service do we want to create, except for the main service which is always two */}}
|
||
|
|
{{ $numberofPortsPerNodeService := 2 }}
|
||
|
|
|
||
|
|
{{- /* for every nodeport we want, loop though the used ports to get an unused port */}}
|
||
|
|
{{- range $j := until (int (add (mul (int .Values.replica.replicaCount) $numberofPortsPerNodeService) 2)) }}
|
||
|
|
{{- /* #j={{ $j }} */}}
|
||
|
|
{{- $nodeport := (add $j 30000) }}
|
||
|
|
{{- $nodeportfound := false }}
|
||
|
|
{{- range $i := $usedports }}
|
||
|
|
{{- /* #i={{ $i }}
|
||
|
|
#nodeport={{ $nodeport }}
|
||
|
|
#usedports={{ $usedports }} */}}
|
||
|
|
{{- if and (has (toString $nodeport) $usedports) (eq $nodeportfound false) }}
|
||
|
|
{{- /* nodeport conflicts with in use */}}
|
||
|
|
{{- $nodeport = (add $nodeport 1) }}
|
||
|
|
{{- else if and ( has $nodeport $chosenports) (eq $nodeportfound false) }}
|
||
|
|
{{- /* nodeport already chosen, try another */}}
|
||
|
|
{{- $nodeport = (add $nodeport 1) }}
|
||
|
|
{{- else if (eq $nodeportfound false) }}
|
||
|
|
{{- /* nodeport free to use: not already claimed and not in use */}}
|
||
|
|
{{- /* select nodeport, and place into usedports */}}
|
||
|
|
{{- $chosenports = (append $chosenports $nodeport) }}
|
||
|
|
{{- $nodeportfound = true }}
|
||
|
|
{{- else }}
|
||
|
|
{{- /* nodeport has already been chosen and locked in, just work through the rest of the list to get to the next nodeport selection */}}
|
||
|
|
{{- end }}
|
||
|
|
{{- end }}
|
||
|
|
{{- if (eq $nodeportfound false) }}
|
||
|
|
{{- $chosenports = (append $chosenports $nodeport) }}
|
||
|
|
{{- end }}
|
||
|
|
|
||
|
|
{{- end }}
|
||
|
|
|
||
|
|
{{- /* print the usedports and chosenports for debugging */}}
|
||
|
|
#usedports {{ $usedports }}
|
||
|
|
#chosenports {{ $chosenports }}}}
|
||
|
|
|
||
|
|
---
|
||
|
|
apiVersion: v1
|
||
|
|
kind: ConfigMap
|
||
|
|
metadata:
|
||
|
|
name: {{ template "common.names.fullname" . }}-ports-configmap
|
||
|
|
namespace: {{ .Release.Namespace }}
|
||
|
|
labels: {{- include "common.labels.standard" . | nindent 4 }}
|
||
|
|
{{- if .Values.commonLabels }}
|
||
|
|
{{- include "common.tplvalues.render" ( dict "value" .Values.commonLabels "context" $ ) | nindent 4 }}
|
||
|
|
{{- end }}
|
||
|
|
{{- if .Values.commonAnnotations }}
|
||
|
|
annotations:
|
||
|
|
{{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
|
||
|
|
{{- end }}
|
||
|
|
data:
|
||
|
|
{{ $portsmap := (lookup "v1" "ConfigMap" $.Release.Namespace (printf "%s-%s" ( include "common.names.fullname" . ) "ports-configmap")).data }}
|
||
|
|
{{- if $portsmap }}
|
||
|
|
{{- /* configmap already exists, do not install again */ -}}
|
||
|
|
{{- range $name, $value := $portsmap }}
|
||
|
|
"{{ $name }}": "{{ $value }}"
|
||
|
|
{{- end }}
|
||
|
|
{{- else }}
|
||
|
|
{{- /* configmap being set for first time */ -}}
|
||
|
|
{{- range $index, $port := $chosenports }}
|
||
|
|
{{- $nodenumber := (floor (div $index 2)) }}
|
||
|
|
{{- if (eq $index 0) }}
|
||
|
|
"{{ template "common.names.fullname" $ }}-sentinel": "{{ $port }}"
|
||
|
|
{{- else if (eq $index 1) }}
|
||
|
|
"{{ template "common.names.fullname" $ }}-redis": "{{ $port }}"
|
||
|
|
{{- else if (eq (mod $index 2) 0) }}
|
||
|
|
"{{ template "common.names.fullname" $ }}-node-{{ (sub $nodenumber 1) }}-sentinel": "{{ $port }}"
|
||
|
|
{{- else if (eq (mod $index 2) 1) }}
|
||
|
|
"{{ template "common.names.fullname" $ }}-node-{{ (sub $nodenumber 1) }}-redis": "{{ $port }}"
|
||
|
|
{{- end }}
|
||
|
|
{{- end }}
|
||
|
|
{{- end }}
|
||
|
|
{{- end }}
|