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| author | Armaël Guéneau <armael.gueneau@ens-lyon.org> | 2024-11-19 20:13:12 +0100 |
|---|---|---|
| committer | Armaël Guéneau <armael.gueneau@ens-lyon.org> | 2024-11-19 20:24:09 +0100 |
| commit | c66bff55f41bc132592c87b819756417201d3bf0 (patch) | |
| tree | 26d06420e05e8e6fae6b83391f74813e5c36e7a5 | |
| parent | 3f51534e0335e1335312adebf8a285abcf9faf1b (diff) | |
| download | nixcfg-c66bff55f41bc132592c87b819756417201d3bf0.tar.gz nixcfg-c66bff55f41bc132592c87b819756417201d3bf0.zip | |
postfix: add rate-limiting exceptions for our own nodes
| -rw-r--r-- | cluster/prod/app/email/config/postfix/main.cf | 7 | ||||
| -rw-r--r-- | cluster/prod/app/email/deploy/email.hcl | 14 |
2 files changed, 19 insertions, 2 deletions
diff --git a/cluster/prod/app/email/config/postfix/main.cf b/cluster/prod/app/email/config/postfix/main.cf index 5593716..ca9c87d 100644 --- a/cluster/prod/app/email/config/postfix/main.cf +++ b/cluster/prod/app/email/config/postfix/main.cf @@ -83,11 +83,14 @@ smtpd_forbid_unauth_pipelining = yes smtpd_discard_ehlo_keywords = chunking smtpd_forbid_bare_newline = yes -smtpd_client_connection_rate_limit = 2 - #=== # Rate limiting #=== +smtpd_client_connection_rate_limit = 2 +# do not rate-limit ourselves +# in particular, useful for forgejo who opens a lot of SMTP connections +smtpd_client_event_limit_exceptions = $mynetworks /etc/postfix/rate-limit-exceptions + slow_destination_recipient_limit = 20 slow_destination_concurrency_limit = 2 diff --git a/cluster/prod/app/email/deploy/email.hcl b/cluster/prod/app/email/deploy/email.hcl index 10e4d50..7eea2ea 100644 --- a/cluster/prod/app/email/deploy/email.hcl +++ b/cluster/prod/app/email/deploy/email.hcl @@ -382,6 +382,20 @@ job "email" { destination = "secrets/postfix/transport" } + template { + data = <<EOH + {{- range ls "diplonat/autodiscovery/ipv4" }} + {{- with $a := .Value | parseJSON }} {{ $a.address }} + {{- end }} + {{- end }} + {{- range ls "diplonat/autodiscovery/ipv6" }} + {{- with $a := .Value | parseJSON }} [{{ $a.address }}] + {{- end }} + {{- end }} + EOH + destination = "secrets/postfix/rate-limit-exceptions" + } + # --- secrets --- template { data = "{{ with $d := key \"tricot/certs/smtp.deuxfleurs.fr\" | parseJSON }}{{ $d.cert_pem }}{{ end }}" |