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feat: Add IPv6 support #2220

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fca3e04
feat(IPv6): Add IPv6 support
cogk Sep 10, 2024
31ebb3d
feat(IPv6): Support IPv6-only Ansible hosts
cogk Sep 24, 2024
2940d7c
feat(IPv6): Allow custom domains with AAAA domains
cogk Sep 27, 2024
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1 change: 1 addition & 0 deletions debugging/mariadb.build.md
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Original file line number Diff line number Diff line change
Expand Up @@ -176,6 +176,7 @@ usermod -aG frappe www-data
```nginx
echo "server {
listen 80;
listen [::]:80;
server_name packages.frappe.cloud;

location / {
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8 changes: 7 additions & 1 deletion deployment/nginx.conf
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Expand Up @@ -9,13 +9,15 @@ upstream frappe-bench-socketio-server {


server {
listen 80 default_server;
listen 80 default_server;
listen [::]:80 default_server;
server_name "";
return 444;
}

server {
listen 443 ssl http2 default_server;
listen [::]:443 ssl http2 default_server;
server_name "";

ssl on;
Expand All @@ -42,6 +44,7 @@ map $host $site_name_sxjfjnv {
server {

listen 443 ssl http2;
listen [::]:443 ssl http2;


server_name
Expand Down Expand Up @@ -75,6 +78,7 @@ server {
return 301 https://$host$request_uri;
} # managed by Certbot
listen 80;
listen [::]:80;
server_name
frappe.cloud
;
Expand All @@ -88,6 +92,7 @@ proxy_cache_path /var/cache/nginx/assets keys_zone=assets_cache:10m loader_thres
server {

listen 443 ssl http2;
listen [::]:443 ssl http2;


server_name
Expand Down Expand Up @@ -431,6 +436,7 @@ server {


listen 80;
listen [::]:80;
server_name
frappecloud.com
;
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42 changes: 41 additions & 1 deletion press/api/site.py
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Expand Up @@ -1615,6 +1615,37 @@ def check_dns_a(name, domain):
return result


def check_dns_aaaa(name, domain):
result = {"type": "AAAA", "matched": False, "answer": ""}
try:
resolver = Resolver(configure=False)
resolver.nameservers = NAMESERVERS
answer = resolver.query(domain, "AAAA")
domain_ip = answer[0].to_text()
site_ip = resolver.query(name, "AAAA")[0].to_text()
result["answer"] = answer.rrset.to_text()
if domain_ip == site_ip:
result["matched"] = True
elif site_ip:
# We can issue certificates even if the domain points to the secondary proxies
server = frappe.db.get_value("Site", name, "server")
proxy = frappe.db.get_value("Server", server, "proxy_server")
secondary_ips = frappe.get_all(
"Proxy Server",
{"status": "Active", "primary": proxy, "is_replication_setup": True},
pluck="ip6",
)
if domain_ip in secondary_ips:
result["matched"] = True
except dns.exception.DNSException as e:
result["answer"] = str(e)
except Exception as e:
result["answer"] = str(e)
log_error("DNS Query Exception - AAAA", site=name, domain=domain, exception=e)
finally:
return result


def ensure_dns_aaaa_record_doesnt_exist(domain: str):
"""
Ensure that the domain doesn't have an AAAA record
Expand All @@ -1639,7 +1670,7 @@ def ensure_dns_aaaa_record_doesnt_exist(domain: str):

def check_dns_cname_a(name, domain):
check_domain_allows_letsencrypt_certs(domain)
ensure_dns_aaaa_record_doesnt_exist(domain)
# ensure_dns_aaaa_record_doesnt_exist(domain)
cname = check_dns_cname(name, domain)
result = {"CNAME": cname}
result.update(cname)
Expand All @@ -1651,6 +1682,15 @@ def check_dns_cname_a(name, domain):
result.update({"A": a})
result.update(a)

# Check that both A and AAAA records match a proxy
aaaa = check_dns_aaaa(name, domain)
result.update({"AAAA": aaaa})
a_found = a["answer"] and "does not contain an answer" not in a["answer"]
aaaa_found = aaaa["answer"] and "does not contain an answer" not in aaaa["answer"]
if a_found and aaaa_found and a["matched"] != aaaa["matched"]:
# There is both records but one does not match.
result["matched"] = False

return result


Expand Down
1 change: 1 addition & 0 deletions press/docker/registry.conf
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Expand Up @@ -17,6 +17,7 @@ map $upstream_http_docker_distribution_api_version $docker_distribution_api_vers

server {
listen 443 ssl;
listen [::]:443 ssl;
server_name registry.frappe.cloud;

# SSL
Expand Down
1 change: 1 addition & 0 deletions press/playbooks/roles/ssl_nginx/templates/ssl.conf
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@@ -1,5 +1,6 @@
server {
listen 80;
listen [::]:80;
server_name {{ domain }};

location ^~ /.well-known/acme-challenge/ {
Expand Down
10 changes: 9 additions & 1 deletion press/press/doctype/analytics_server/analytics_server.json
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Expand Up @@ -14,6 +14,7 @@
"is_server_setup",
"networking_section",
"ip",
"ip6",
"column_break_10",
"private_ip",
"private_mac_address",
Expand Down Expand Up @@ -107,6 +108,13 @@
"reqd": 1,
"set_only_once": 1
},
{
"fetch_from": "virtual_machine.public_ip6_address",
"fieldname": "ip6",
"fieldtype": "Data",
"label": "IPv6",
"set_only_once": 1
},
{
"fieldname": "column_break_10",
"fieldtype": "Column Break"
Expand Down Expand Up @@ -252,7 +260,7 @@
"link_fieldname": "server"
}
],
"modified": "2023-12-13 15:09:40.978998",
"modified": "2024-10-15 15:28:10.193273",
"modified_by": "Administrator",
"module": "Press",
"name": "Analytics Server",
Expand Down
1 change: 1 addition & 0 deletions press/press/doctype/analytics_server/analytics_server.py
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Expand Up @@ -28,6 +28,7 @@ class AnalyticsServer(BaseServer):
google_client_secret: DF.Password | None
hostname: DF.Data
ip: DF.Data
ip6: DF.Data | None
is_server_setup: DF.Check
monitoring_password: DF.Password | None
plausible_mail_login: DF.Data | None
Expand Down
1 change: 1 addition & 0 deletions press/press/doctype/app_release/code.md
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Expand Up @@ -10,6 +10,7 @@ docker run -it -p 127.0.0.1:8021:8080 \
```
server {
listen 80;
listen [::]:80;
server_name code.staging.frappe.cloud;
location / {
proxy_pass http://127.0.0.1:8021;
Expand Down
10 changes: 9 additions & 1 deletion press/press/doctype/database_server/database_server.json
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Expand Up @@ -28,6 +28,7 @@
"auto_add_storage_max",
"networking_section",
"ip",
"ip6",
"column_break_10",
"private_ip",
"private_mac_address",
Expand Down Expand Up @@ -104,6 +105,13 @@
"label": "IP",
"set_only_once": 1
},
{
"fetch_from": "virtual_machine.public_ip6_address",
"fieldname": "ip6",
"fieldtype": "Data",
"label": "IPv6",
"set_only_once": 1
},
{
"fetch_from": "virtual_machine.private_ip_address",
"fieldname": "private_ip",
Expand Down Expand Up @@ -521,7 +529,7 @@
],
"index_web_pages_for_search": 1,
"links": [],
"modified": "2024-08-13 11:02:07.399141",
"modified": "2024-10-15 15:28:10.193273",
"modified_by": "Administrator",
"module": "Press",
"name": "Database Server",
Expand Down
1 change: 1 addition & 0 deletions press/press/doctype/database_server/database_server.py
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Expand Up @@ -42,6 +42,7 @@ class DatabaseServer(BaseServer):
hostname: DF.Data
hostname_abbreviation: DF.Data | None
ip: DF.Data | None
ip6: DF.Data | None
is_performance_schema_enabled: DF.Check
is_primary: DF.Check
is_replication_setup: DF.Check
Expand Down
10 changes: 9 additions & 1 deletion press/press/doctype/log_server/log_server.json
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Expand Up @@ -15,6 +15,7 @@
"is_server_setup",
"networking_section",
"ip",
"ip6",
"column_break_9",
"private_ip",
"private_mac_address",
Expand Down Expand Up @@ -90,6 +91,13 @@
"label": "IP",
"set_only_once": 1
},
{
"fetch_from": "virtual_machine.public_ip6_address",
"fieldname": "ip6",
"fieldtype": "Data",
"label": "IPv6",
"set_only_once": 1
},
{
"fieldname": "column_break_9",
"fieldtype": "Column Break"
Expand Down Expand Up @@ -198,7 +206,7 @@
"link_fieldname": "server"
}
],
"modified": "2023-12-13 15:09:14.473225",
"modified": "2024-10-15 15:28:10.193273",
"modified_by": "Administrator",
"module": "Press",
"name": "Log Server",
Expand Down
1 change: 1 addition & 0 deletions press/press/doctype/log_server/log_server.py
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Expand Up @@ -24,6 +24,7 @@ class LogServer(BaseServer):
frappe_user_password: DF.Password | None
hostname: DF.Data
ip: DF.Data | None
ip6: DF.Data | None
is_server_setup: DF.Check
kibana_password: DF.Password | None
monitoring_password: DF.Password | None
Expand Down
10 changes: 9 additions & 1 deletion press/press/doctype/monitor_server/monitor_server.json
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Expand Up @@ -15,6 +15,7 @@
"is_server_setup",
"networking_section",
"ip",
"ip6",
"column_break_9",
"private_ip",
"private_mac_address",
Expand Down Expand Up @@ -92,6 +93,13 @@
"label": "IP",
"set_only_once": 1
},
{
"fetch_from": "virtual_machine.public_ip6_address",
"fieldname": "ip6",
"fieldtype": "Data",
"label": "IPv6",
"set_only_once": 1
},
{
"fieldname": "column_break_9",
"fieldtype": "Column Break"
Expand Down Expand Up @@ -212,7 +220,7 @@
"link_fieldname": "server"
}
],
"modified": "2024-02-05 20:07:19.024804",
"modified": "2024-10-15 15:28:10.193273",
"modified_by": "Administrator",
"module": "Press",
"name": "Monitor Server",
Expand Down
1 change: 1 addition & 0 deletions press/press/doctype/monitor_server/monitor_server.py
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Expand Up @@ -28,6 +28,7 @@ class MonitorServer(BaseServer):
grafana_password: DF.Password | None
hostname: DF.Data
ip: DF.Data | None
ip6: DF.Data | None
is_server_setup: DF.Check
monitoring_password: DF.Password | None
private_ip: DF.Data
Expand Down
10 changes: 9 additions & 1 deletion press/press/doctype/proxy_server/proxy_server.json
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Expand Up @@ -20,6 +20,7 @@
"public",
"section_break_8",
"ip",
"ip6",
"enabled_default_routing",
"column_break_10",
"private_ip",
Expand Down Expand Up @@ -70,6 +71,13 @@
"label": "IP",
"set_only_once": 1
},
{
"fetch_from": "virtual_machine.public_ip6_address",
"fieldname": "ip6",
"fieldtype": "Data",
"label": "IPv6",
"set_only_once": 1
},
{
"fetch_from": "virtual_machine.private_ip_address",
"fieldname": "private_ip",
Expand Down Expand Up @@ -400,7 +408,7 @@
}
],
"links": [],
"modified": "2024-09-10 15:44:10.989216",
"modified": "2024-10-15 15:28:10.193273",
"modified_by": "Administrator",
"module": "Press",
"name": "Proxy Server",
Expand Down
1 change: 1 addition & 0 deletions press/press/doctype/proxy_server/proxy_server.py
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Expand Up @@ -41,6 +41,7 @@ class ProxyServer(BaseServer):
hostname: DF.Data
hostname_abbreviation: DF.Data | None
ip: DF.Data | None
ip6: DF.Data | None
is_primary: DF.Check
is_proxysql_setup: DF.Check
is_replication_setup: DF.Check
Expand Down
10 changes: 9 additions & 1 deletion press/press/doctype/registry_server/registry_server.json
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Expand Up @@ -14,6 +14,7 @@
"is_server_setup",
"networking_section",
"ip",
"ip6",
"column_break_9",
"private_ip",
"private_mac_address",
Expand Down Expand Up @@ -75,6 +76,13 @@
"reqd": 1,
"set_only_once": 1
},
{
"fetch_from": "virtual_machine.public_ip6_address",
"fieldname": "ip6",
"fieldtype": "Data",
"label": "IPv6",
"set_only_once": 1
},
{
"fetch_from": "virtual_machine.private_ip_address",
"fieldname": "private_ip",
Expand Down Expand Up @@ -204,7 +212,7 @@
"link_fieldname": "server"
}
],
"modified": "2023-12-13 15:09:46.909110",
"modified": "2024-10-15 15:28:10.193273",
"modified_by": "Administrator",
"module": "Press",
"name": "Registry Server",
Expand Down
1 change: 1 addition & 0 deletions press/press/doctype/registry_server/registry_server.py
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Expand Up @@ -26,6 +26,7 @@ class RegistryServer(BaseServer):
frappe_user_password: DF.Password | None
hostname: DF.Data
ip: DF.Data
ip6: DF.Data | None
is_server_setup: DF.Check
monitoring_password: DF.Password | None
private_ip: DF.Data
Expand Down
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