Add wildcard domain support with DNS-01 ACME challenge flow
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Support wildcard domains (*.domain.tld) in HAProxy config generation
with exact-match ACLs prioritized over wildcard ACLs. Add DNS-01
challenge endpoints that coordinate with certbot via auth/cleanup
hook scripts for wildcard SSL certificate issuance.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-02-19 13:04:32 -08:00
parent 6cd64295d2
commit 91c92dd07e
6 changed files with 272 additions and 25 deletions

View File

@@ -7,7 +7,8 @@ backend {{ name }}-backend
http-request add-header X-CLIENT-IP %[var(txn.real_ip)]
http-request set-header X-Real-IP %[var(txn.real_ip)]
http-request set-header X-Forwarded-For %[var(txn.real_ip)]
{% if ssl_enabled %}http-request set-header X-Forwarded-Proto https if { ssl_fc }{% endif %}
http-request set-header X-Forwarded-Proto https if { ssl_fc }
http-request set-header X-Forwarded-Proto http if !{ ssl_fc }
{% for server in servers %}
server {{ server.server_name }} {{ server.server_address }}:{{ server.server_port }} {{ server.server_options }}
@@ -31,7 +32,8 @@ backend {{ name }}-sse-backend
http-request add-header X-CLIENT-IP %[var(txn.real_ip)]
http-request set-header X-Real-IP %[var(txn.real_ip)]
http-request set-header X-Forwarded-For %[var(txn.real_ip)]
{% if ssl_enabled %}http-request set-header X-Forwarded-Proto https if { ssl_fc }{% endif %}
http-request set-header X-Forwarded-Proto https if { ssl_fc }
http-request set-header X-Forwarded-Proto http if !{ ssl_fc }
{% for server in servers %}
server {{ server.server_name }} {{ server.server_address }}:{{ server.server_port }} {{ server.server_options }}

View File

@@ -0,0 +1,4 @@
#Wildcard method {{ domain }}
acl {{ name }}-acl hdr_end(host) -i .{{ base_domain }}
use_backend {{ name }}-backend if {{ name }}-acl