From 744d04c2585d50f64cf3d43d139c310a18e78f73 Mon Sep 17 00:00:00 2001
From: Matthew Holt <mholt@users.noreply.github.com>
Date: Fri, 21 Aug 2020 20:30:14 -0600
Subject: caddytls: Configure custom DNS resolvers for DNS challenge (close
#2476)
And #3391
Maybe also related: #3664
---
modules/caddytls/acmeissuer.go | 1 +
modules/caddytls/automation.go | 4 ++++
2 files changed, 5 insertions(+)
(limited to 'modules/caddytls')
diff --git a/modules/caddytls/acmeissuer.go b/modules/caddytls/acmeissuer.go
index 963143b..0797435 100644
--- a/modules/caddytls/acmeissuer.go
+++ b/modules/caddytls/acmeissuer.go
@@ -112,6 +112,7 @@ func (iss *ACMEIssuer) Provision(ctx caddy.Context) error {
DNSProvider: val.(certmagic.ACMEDNSProvider),
TTL: time.Duration(iss.Challenges.DNS.TTL),
PropagationTimeout: time.Duration(iss.Challenges.DNS.PropagationTimeout),
+ Resolvers: iss.Challenges.DNS.Resolvers,
}
}
}
diff --git a/modules/caddytls/automation.go b/modules/caddytls/automation.go
index 502a631..1612391 100644
--- a/modules/caddytls/automation.go
+++ b/modules/caddytls/automation.go
@@ -295,6 +295,10 @@ type DNSChallengeConfig struct {
// How long to wait for DNS record to propagate.
PropagationTimeout caddy.Duration `json:"propagation_timeout,omitempty"`
+ // Custom DNS resolvers to prefer over system/built-in defaults.
+ // Often necessary to configure when using split-horizon DNS.
+ Resolvers []string `json:"resolvers,omitempty"`
+
solver acmez.Solver
}
--
cgit v1.2.3