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ansible-role-docker-swarm
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HAPROXY listen on ipv4 only by default.

This commit is contained in:
Andrea Dell'Amico 2024-11-20 13:05:36 +01:00
parent f260f06387
commit 8a7939175e
Signed by: adellam
GPG Key ID: 147ABE6CEB9E20FF
2 changed files with 42 additions and 2 deletions
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2
defaults/main.yml
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@ -8,6 +8,8 @@ docker_swarm_haproxy_accept_proxy: '{{ docker_swarm_haproxy_accept_proxy_var | b
docker_swarm_haproxy_keepalive_installation: false
docker_swarm_haproxy_swarm_port: '{{ docker_api_port }}'
docker_swarm_haproxy_plain_http_api: true
docker_swarm_haproxy_ipv4_only: true
docker_swarm_haproxy_ipv6_only: false
#
docker_swarm_expose_api_via_haproxy: true
docker_swarm_expose_api_hostname: 'swarm.example.com'

42
templates/haproxy.cfg.j2
View File

@ -54,7 +54,13 @@ peers mypeers
peer local_haproxy 127.0.0.1:1024
listen stats
{% if docker_swarm_haproxy_ipv4_only %}
bind 0.0.0.0:{{ haproxy_admin_port }} ssl crt {{ haproxy_cert_dir }} alpn h2,http/1.1
{% elif docker_swarm_haproxy_ipv6_only %}
bind :::{{ haproxy_admin_port }} ssl crt {{ haproxy_cert_dir }} alpn h2,http/1.1
{% else %}
bind *:{{ haproxy_admin_port }} ssl crt {{ haproxy_cert_dir }} alpn h2,http/1.1
{% endif %}
mode http
http-request use-service prometheus-exporter if { path /metrics }
option httplog
@ -77,7 +83,13 @@ listen local_stats
{% if docker_swarm_haproxy_plain_http_listener %}
frontend http_{{ docker_swarm_haproxy_plain_http_port }}
{% if docker_swarm_haproxy_ipv4_only %}
bind 0.0.0.0:{{ docker_swarm_haproxy_plain_http_port }} {% if docker_swarm_haproxy_accept_proxy %}accept-proxy{% endif %}
{% elif docker_swarm_haproxy_ipv6_only %}
bind :::{{ docker_swarm_haproxy_plain_http_port }} {% if docker_swarm_haproxy_accept_proxy %}accept-proxy{% endif %}
{% else %}
bind *:{{ docker_swarm_haproxy_plain_http_port }} {% if docker_swarm_haproxy_accept_proxy %}accept-proxy{% endif %}
{% endif %}
mode http
option http-keep-alive
@ -108,10 +120,22 @@ frontend http_{{ docker_swarm_haproxy_plain_http_port }}
{% endif %}
frontend http
{% if docker_swarm_haproxy_ipv4_only %}
bind 0.0.0.0:{{ https_port }} ssl crt {{ haproxy_cert_dir }}{% if docker_swarm_haproxy_http2_enabled %} alpn h2,http/1.1{% endif %}{% if docker_swarm_haproxy_accept_proxy %} accept-proxy{% endif %}
bind 0.0.0.0:{{ haproxy_default_port }} {% if docker_swarm_haproxy_accept_proxy %}accept-proxy{% endif %}
{% elif docker_swarm_haproxy_ipv6_only %}
bind :::{{ https_port }} ssl crt {{ haproxy_cert_dir }}{% if docker_swarm_haproxy_http2_enabled %} alpn h2,http/1.1{% endif %}{% if docker_swarm_haproxy_accept_proxy %} accept-proxy{% endif %}
bind :::{{ haproxy_default_port }} {% if docker_swarm_haproxy_accept_proxy %}accept-proxy{% endif %}
{% else %}
bind *:{{ https_port }} ssl crt {{ haproxy_cert_dir }}{% if docker_swarm_haproxy_http2_enabled %} alpn h2,http/1.1{% endif %}{% if docker_swarm_haproxy_accept_proxy %} accept-proxy{% endif %}
bind *:{{ haproxy_default_port }} {% if docker_swarm_haproxy_accept_proxy %}accept-proxy{% endif %}
{% endif %}
mode http
option http-keep-alive
option httplog
@ -154,12 +178,26 @@ frontend http
{% if docker_swarm_expose_api_via_haproxy %}
frontend docker_ft
{% if docker_swarm_haproxy_ipv4_only %}
{% if docker_swarm_haproxy_plain_http_api %}
bind :{{ docker_swarm_haproxy_swarm_port }} {% if docker_swarm_haproxy_accept_proxy and docker_swarm_api_accept_proxy %}accept-proxy{% endif %}
bind 0.0.0.0:{{ docker_swarm_haproxy_swarm_port }} {% if docker_swarm_haproxy_accept_proxy and docker_swarm_api_accept_proxy %}accept-proxy{% endif %}
{% else %}
bind :{{ docker_swarm_haproxy_swarm_port }} ssl crt {{ haproxy_cert_dir }} alpn h2,http/1.1 {% if docker_swarm_haproxy_accept_proxy and docker_swarm_api_accept_proxy %}accept-proxy{% endif %}
bind 0.0.0.0:{{ docker_swarm_haproxy_swarm_port }} ssl crt {{ haproxy_cert_dir }} alpn h2,http/1.1 {% if docker_swarm_haproxy_accept_proxy and docker_swarm_api_accept_proxy %}accept-proxy{% endif %}
{% endif %}
{% elif docker_swarm_haproxy_ipv6_only %}
{% if docker_swarm_haproxy_plain_http_api %}
bind :::{{ docker_swarm_haproxy_swarm_port }} {% if docker_swarm_haproxy_accept_proxy and docker_swarm_api_accept_proxy %}accept-proxy{% endif %}
{% else %}
bind :::{{ docker_swarm_haproxy_swarm_port }} ssl crt {{ haproxy_cert_dir }} alpn h2,http/1.1 {% if docker_swarm_haproxy_accept_proxy and docker_swarm_api_accept_proxy %}accept-proxy{% endif %}
{% endif %}
{% else %}
{% if docker_swarm_haproxy_plain_http_api %}
bind *:{{ docker_swarm_haproxy_swarm_port }} {% if docker_swarm_haproxy_accept_proxy and docker_swarm_api_accept_proxy %}accept-proxy{% endif %}
{% else %}
bind *:{{ docker_swarm_haproxy_swarm_port }} ssl crt {{ haproxy_cert_dir }} alpn h2,http/1.1 {% if docker_swarm_haproxy_accept_proxy and docker_swarm_api_accept_proxy %}accept-proxy{% endif %}
{% endif %}
{% endif %}
mode {{ docker_swarm_api_haproxy_mode }}
acl swarm_api hdr_dom(host) -i {{ docker_swarm_expose_api_hostname }}