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fix: mail プロバイダの msmtprc を既定で常に出力 + SMTP メタ項目を拡充
phpfpm の smtp.existingMsmtprcSecret が「references non-existent secret key:
msmtprc」でマウント失敗する件の対処。renderMsmtprc が opt-in で忘れやすかった。

- renderMsmtprc を既定 true に(明示 false のときだけ抑止)
- smtp.tlsVerify(既定 true)を追加。false で msmtprc に tls_certcheck off
  values.schema.json の smtp にも tlsVerify を追加
- 派生キー SMTP_TLS / SMTP_SSL / SMTP_TLS_VERIFY / SMTP_AUTH を Secret に追加
- from 未設定時に msmtprc へ空の from 行を出さないよう修正
- values.yaml / examples / README を更新。0.1.2。
2026-09-08 18:47:25 +09:00

78 lines
4.5 KiB
YAML

{{- /*
外部メール接続情報 Secret
mail.providers.<name> ごとに 1 つの Secret を生成し、配布先ネームスペースへ複製する。
*/ -}}
{{- range $name, $p := .Values.mail.providers }}
{{- if $p.enabled }}
{{- if not $p.smtp }}
{{- fail (printf "mail.providers.%s: smtp セクションは必須です" $name) }}
{{- end }}
{{- $smtp := $p.smtp }}
{{- if not $smtp.host }}{{- fail (printf "mail.providers.%s.smtp.host は必須です" $name) }}{{- end }}
{{- $security := $smtp.security | default "starttls" }}
{{- $username := $smtp.username | default "" }}
{{- $password := $smtp.password | default "" }}
{{- $from := $smtp.from | default $username }}
{{- /* tlsVerify は既定 true。明示 false で証明書検証を無効化(社内リレー等) */ -}}
{{- $tlsVerify := true }}
{{- if hasKey $smtp "tlsVerify" }}{{- $tlsVerify = $smtp.tlsVerify }}{{- end }}
{{- /* renderMsmtprc は既定 true。明示 false で msmtprc キーを出力しない */ -}}
{{- $renderMsmtprc := true }}
{{- if hasKey $p "renderMsmtprc" }}{{- $renderMsmtprc = $p.renderMsmtprc }}{{- end }}
{{- $sd := dict }}
{{- $_ := set $sd "SMTP_HOST" (printf "%v" $smtp.host) }}
{{- $_ := set $sd "SMTP_PORT" (printf "%v" ($smtp.port | default 587)) }}
{{- $_ := set $sd "SMTP_SECURITY" (printf "%v" $security) }}
{{- $_ := set $sd "SMTP_TLS" (ternary "true" "false" (eq $security "starttls")) }}
{{- $_ := set $sd "SMTP_SSL" (ternary "true" "false" (eq $security "tls")) }}
{{- $_ := set $sd "SMTP_TLS_VERIFY" (ternary "true" "false" $tlsVerify) }}
{{- $_ := set $sd "SMTP_USERNAME" (printf "%v" $username) }}
{{- $_ := set $sd "SMTP_PASSWORD" (printf "%v" $password) }}
{{- $_ := set $sd "SMTP_AUTH" (ternary "true" "false" (ne $username "")) }}
{{- $_ := set $sd "SMTP_FROM" (printf "%v" $from) }}
{{- $_ := set $sd "SMTP_FROM_NAME" (printf "%v" ($smtp.fromName | default "")) }}
{{- $_ := set $sd "SMTP_REPLY_TO" (printf "%v" ($smtp.replyTo | default "")) }}
{{- $_ := set $sd "SMTP_AUTH_METHOD" (printf "%v" ($smtp.authMethod | default "plain")) }}
{{- /* IMAP(任意) */ -}}
{{- if and $p.imap $p.imap.host }}
{{- $imap := $p.imap }}
{{- $_ := set $sd "IMAP_HOST" (printf "%v" $imap.host) }}
{{- $_ := set $sd "IMAP_PORT" (printf "%v" ($imap.port | default 993)) }}
{{- $_ := set $sd "IMAP_SECURITY" (printf "%v" ($imap.security | default "tls")) }}
{{- $_ := set $sd "IMAP_USERNAME" (printf "%v" ($imap.username | default $username)) }}
{{- $_ := set $sd "IMAP_PASSWORD" (printf "%v" ($imap.password | default $password)) }}
{{- end }}
{{- /* POP3(任意) */ -}}
{{- if and $p.pop3 $p.pop3.host }}
{{- $pop3 := $p.pop3 }}
{{- $_ := set $sd "POP3_HOST" (printf "%v" $pop3.host) }}
{{- $_ := set $sd "POP3_PORT" (printf "%v" ($pop3.port | default 995)) }}
{{- $_ := set $sd "POP3_SECURITY" (printf "%v" ($pop3.security | default "tls")) }}
{{- $_ := set $sd "POP3_USERNAME" (printf "%v" ($pop3.username | default $username)) }}
{{- $_ := set $sd "POP3_PASSWORD" (printf "%v" ($pop3.password | default $password)) }}
{{- end }}
{{- /* source 可能な env ファイル(msmtprc 追加より前に生成する) */ -}}
{{- $lines := list }}
{{- range $k, $v := $sd }}
{{- $lines = append $lines (printf "export %s=%s" $k (quote $v)) }}
{{- end }}
{{- $_ := set $sd "smtp.env" (printf "%s\n" (join "\n" (sortAlpha $lines))) }}
{{- /* msmtprc スニペット(既定で含む。renderMsmtprc: false で抑止) */ -}}
{{- if $renderMsmtprc }}
{{- $tls := "tls on" }}
{{- $starttls := "tls_starttls on" }}
{{- if eq $security "tls" }}{{- $starttls = "tls_starttls off" }}{{- end }}
{{- if eq $security "none" }}{{- $tls = "tls off" }}{{- $starttls = "tls_starttls off" }}{{- end }}
{{- $certcheck := "" }}
{{- if not $tlsVerify }}{{- $certcheck = "tls_certcheck off\n" }}{{- end }}
{{- $auth := "auth off" }}
{{- if $username }}{{- $auth = printf "auth on\nuser %s\npassword %s" $username $password }}{{- end }}
{{- $fromLine := "" }}
{{- if $from }}{{- $fromLine = printf "from %s\n" $from }}{{- end }}
{{- $msmtprc := printf "# secret-manager が生成 (%s)\ndefaults\n%s\n%s\n%stls_trust_file /etc/ssl/certs/ca-certificates.crt\nlogfile -\naccount default\nhost %s\nport %v\n%s%s\n" $name $tls $starttls $certcheck $smtp.host ($smtp.port | default 587) $fromLine $auth }}
{{- $_ := set $sd "msmtprc" $msmtprc }}
{{- end }}
{{- include "secret-manager.secret" (dict "ctx" $ "name" $name "stringData" $sd "type" "Opaque" "annotations" ($p.annotations | default dict) "namespacesOverride" ($p.namespacesOverride | default list)) }}
{{- end }}
{{- end }}