matrix-docker-ansible-deploy/roles/custom/matrix-synapse-reverse-proxy-companion/defaults/main.yml

# SPDX-FileCopyrightText: 2022 - 2024 Slavi Pantaleev
# SPDX-FileCopyrightText: 2023 - 2024 Nikita Chernyi
# SPDX-FileCopyrightText: 2023 Dan Arnfield
# SPDX-FileCopyrightText: 2023 Samuel Meenzen
# SPDX-FileCopyrightText: 2024 Charles Wright
# SPDX-FileCopyrightText: 2024 David Mehren
# SPDX-FileCopyrightText: 2024 Michael Hollister
#
# SPDX-License-Identifier: AGPL-3.0-or-later

---

# matrix-synapse-reverse-proxy-companion is a role which brings up a containerized nginx webserver which helps with reverse-proxying to Synapse when workers are enabled.
#
# When Synapse is NOT running in worker-mode, reverse-proxying is relatively simple (everything goes to `matrix-synapse:XXXX`).
# In such cases, using this reverse-proxy companion is possible, but unnecessary - it's one more service in the stack, which also impacts performance a bit.
#
# When Synapse workers are enabled, however, the reverse-proxying configuration is much more complicated - certain requests need to go to certain workers, etc.
# matrix-synapse-reverse-proxy-companion is the central place services that need to reach Synapse could be pointed to.
#
# Project source code URL: https://github.com/nginx/nginx

matrix_synapse_reverse_proxy_companion_enabled: true

# renovate: datasource=docker depName=nginx
matrix_synapse_reverse_proxy_companion_version: 1.27.4-alpine

matrix_synapse_reverse_proxy_companion_base_path: "{{ matrix_synapse_base_path }}/reverse-proxy-companion"
matrix_synapse_reverse_proxy_companion_confd_path: "{{ matrix_synapse_reverse_proxy_companion_base_path }}/conf.d"

# List of systemd services that matrix-synapse-reverse-proxy-companion.service depends on
matrix_synapse_reverse_proxy_companion_systemd_required_services_list: "{{ matrix_synapse_reverse_proxy_companion_systemd_required_services_list_default + matrix_synapse_reverse_proxy_companion_systemd_required_services_list_auto + matrix_synapse_reverse_proxy_companion_systemd_required_services_list_custom }}"
matrix_synapse_reverse_proxy_companion_systemd_required_services_list_default: "{{ [devture_systemd_docker_base_docker_service_name] if devture_systemd_docker_base_docker_service_name else [] }}"
matrix_synapse_reverse_proxy_companion_systemd_required_services_list_auto: []
matrix_synapse_reverse_proxy_companion_systemd_required_services_list_custom: []

# List of systemd services that matrix-synapse-reverse-proxy-companion.service wants
matrix_synapse_reverse_proxy_companion_systemd_wanted_services_list: ['matrix-synapse.service']

# We use an official nginx image, which we fix-up to run unprivileged.
# An alternative would be an `nginxinc/nginx-unprivileged` image, but
# that is frequently out of date.
matrix_synapse_reverse_proxy_companion_container_image: "{{ matrix_synapse_reverse_proxy_companion_container_image_registry_prefix }}nginx:{{ matrix_synapse_reverse_proxy_companion_container_image_tag }}"
matrix_synapse_reverse_proxy_companion_container_image_registry_prefix: "{{ matrix_synapse_reverse_proxy_companion_container_image_registry_prefix_upstream }}"
matrix_synapse_reverse_proxy_companion_container_image_registry_prefix_upstream: "{{ matrix_synapse_reverse_proxy_companion_container_image_registry_prefix_upstream_default }}"
matrix_synapse_reverse_proxy_companion_container_image_registry_prefix_upstream_default: "docker.io/"
matrix_synapse_reverse_proxy_companion_container_image_tag: "{{ matrix_synapse_reverse_proxy_companion_version }}"
matrix_synapse_reverse_proxy_companion_container_image_force_pull: "{{ matrix_synapse_reverse_proxy_companion_container_image.endswith(':latest') }}"

matrix_synapse_reverse_proxy_companion_container_network: ""

# A list of additional container networks that matrix-synapse-reverse-proxy-companion would be connected to.
# The playbook does not create these networks, so make sure they already exist.
matrix_synapse_reverse_proxy_companion_container_additional_networks: "{{ matrix_synapse_reverse_proxy_companion_container_additional_networks_auto + matrix_synapse_reverse_proxy_companion_container_additional_networks_custom }}"
matrix_synapse_reverse_proxy_companion_container_additional_networks_auto: []
matrix_synapse_reverse_proxy_companion_container_additional_networks_custom: []

# Controls whether the matrix-synapse-reverse-proxy-companion container exposes its HTTP Client-Server API port (tcp/8008 in the container).
#
# Takes an "<ip>:<port>" or "<port>" value (e.g. "127.0.0.1:8008"), or empty string to not expose.
matrix_synapse_reverse_proxy_companion_container_client_api_host_bind_port: ''

# Controls whether the matrix-synapse-reverse-proxy-companion container exposes its HTTP Federation (Server-Server) API port (tcp/8048 in the container).
#
# Takes an "<ip>:<port>" or "<port>" value (e.g. "127.0.0.1:8048"), or empty string to not expose.
matrix_synapse_reverse_proxy_companion_container_federation_api_host_bind_port: ''

# matrix_synapse_reverse_proxy_companion_container_labels_traefik_enabled controls whether labels to assist a Traefik reverse-proxy will be attached to the container.
# See `../templates/labels.j2` for details.
#
# To inject your own other container labels, see `matrix_synapse_reverse_proxy_companion_container_labels_additional_labels`.
matrix_synapse_reverse_proxy_companion_container_labels_traefik_enabled: true
matrix_synapse_reverse_proxy_companion_container_labels_traefik_docker_network: "{{ matrix_synapse_reverse_proxy_companion_container_network }}"
matrix_synapse_reverse_proxy_companion_container_labels_traefik_entrypoints: web-secure
matrix_synapse_reverse_proxy_companion_container_labels_traefik_tls_certResolver: default  # noqa var-naming
matrix_synapse_reverse_proxy_companion_container_labels_traefik_hostname: ''

# Controls whether a compression middleware will be injected into the middlewares list.
# This compression middleware is supposed to be defined elsewhere (using labels or a File provider, etc.) and is merely referenced by this router.
matrix_synapse_reverse_proxy_companion_container_labels_traefik_compression_middleware_enabled: false
matrix_synapse_reverse_proxy_companion_container_labels_traefik_compression_middleware_name: ""

# Controls whether labels will be added that expose the Client-Server API on a public Traefik entrypoint.
matrix_synapse_reverse_proxy_companion_container_labels_public_client_api_enabled: true
matrix_synapse_reverse_proxy_companion_container_labels_public_client_api_traefik_hostname: "{{ matrix_synapse_reverse_proxy_companion_container_labels_traefik_hostname }}"
matrix_synapse_reverse_proxy_companion_container_labels_public_client_api_traefik_path_prefix: /_matrix
matrix_synapse_reverse_proxy_companion_container_labels_public_client_api_traefik_rule: "Host(`{{ matrix_synapse_reverse_proxy_companion_container_labels_public_client_api_traefik_hostname }}`) && PathPrefix(`{{ matrix_synapse_reverse_proxy_companion_container_labels_public_client_api_traefik_path_prefix }}`)"
matrix_synapse_reverse_proxy_companion_container_labels_public_client_api_traefik_priority: 0
matrix_synapse_reverse_proxy_companion_container_labels_public_client_api_traefik_entrypoints: "{{ matrix_synapse_reverse_proxy_companion_container_labels_traefik_entrypoints }}"
matrix_synapse_reverse_proxy_companion_container_labels_public_client_api_traefik_tls: "{{ matrix_synapse_reverse_proxy_companion_container_labels_public_client_api_traefik_entrypoints != 'web' }}"
matrix_synapse_reverse_proxy_companion_container_labels_public_client_api_traefik_tls_certResolver: "{{ matrix_synapse_reverse_proxy_companion_container_labels_traefik_tls_certResolver }}"  # noqa var-naming

# Controls whether labels will be added that expose the Client-Server API on the internal Traefik entrypoint.
# This is similar to `matrix_synapse_container_labels_public_client_api_enabled`, but the entrypoint and intent is different.
matrix_synapse_reverse_proxy_companion_container_labels_internal_client_api_enabled: false
matrix_synapse_reverse_proxy_companion_container_labels_internal_client_api_traefik_path_prefix: "{{ matrix_synapse_container_labels_public_client_api_traefik_path_prefix }}"
matrix_synapse_reverse_proxy_companion_container_labels_internal_client_api_traefik_rule: "PathPrefix(`{{ matrix_synapse_reverse_proxy_companion_container_labels_internal_client_api_traefik_path_prefix }}`)"
matrix_synapse_reverse_proxy_companion_container_labels_internal_client_api_traefik_priority: "{{ matrix_synapse_reverse_proxy_companion_container_labels_public_client_api_traefik_priority }}"
matrix_synapse_reverse_proxy_companion_container_labels_internal_client_api_traefik_entrypoints: ""

# Controls whether labels will be added that expose the /_synapse/client paths
matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_client_api_enabled: true
matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_client_api_traefik_hostname: "{{ matrix_synapse_reverse_proxy_companion_container_labels_traefik_hostname }}"
matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_client_api_traefik_path_prefix: /_synapse/client
matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_client_api_traefik_rule: "Host(`{{ matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_client_api_traefik_hostname }}`) && PathPrefix(`{{ matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_client_api_traefik_path_prefix }}`)"
matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_client_api_traefik_priority: 0
matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_client_api_traefik_entrypoints: "{{ matrix_synapse_reverse_proxy_companion_container_labels_traefik_entrypoints }}"
matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_client_api_traefik_tls: "{{ matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_client_api_traefik_entrypoints != 'web' }}"
matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_client_api_traefik_tls_certResolver: "{{ matrix_synapse_reverse_proxy_companion_container_labels_traefik_tls_certResolver }}"  # noqa var-naming

# Controls whether labels will be added that expose the /_synapse/admin paths
# Following these recommendations (https://github.com/element-hq/synapse/blob/master/docs/reverse_proxy.md), by default, we don't.
matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_admin_api_enabled: false
matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_admin_api_traefik_hostname: "{{ matrix_synapse_reverse_proxy_companion_container_labels_traefik_hostname }}"
matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_admin_api_traefik_path_prefix: /_synapse/admin
matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_admin_api_traefik_rule: "Host(`{{ matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_admin_api_traefik_hostname }}`) && PathPrefix(`{{ matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_admin_api_traefik_path_prefix }}`)"
matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_admin_api_traefik_priority: 0
matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_admin_api_traefik_entrypoints: "{{ matrix_synapse_reverse_proxy_companion_container_labels_traefik_entrypoints }}"
matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_admin_api_traefik_tls: "{{ matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_admin_api_traefik_entrypoints != 'web' }}"
matrix_synapse_reverse_proxy_companion_container_labels_public_client_synapse_admin_api_traefik_tls_certResolver: "{{ matrix_synapse_reverse_proxy_companion_container_labels_traefik_tls_certResolver }}"  # noqa var-naming

# Controls whether labels will be added that expose the Server-Server API (Federation API).
matrix_synapse_reverse_proxy_companion_container_labels_public_federation_api_enabled: "{{ matrix_synapse_reverse_proxy_companion_federation_api_enabled }}"
matrix_synapse_reverse_proxy_companion_container_labels_public_federation_api_traefik_hostname: "{{ matrix_synapse_reverse_proxy_companion_container_labels_traefik_hostname }}"
matrix_synapse_reverse_proxy_companion_container_labels_public_federation_api_traefik_path_prefix: /_matrix
matrix_synapse_reverse_proxy_companion_container_labels_public_federation_api_traefik_rule: "Host(`{{ matrix_synapse_reverse_proxy_companion_container_labels_public_federation_api_traefik_hostname }}`) && PathPrefix(`{{ matrix_synapse_reverse_proxy_companion_container_labels_public_federation_api_traefik_path_prefix }}`)"
matrix_synapse_reverse_proxy_companion_container_labels_public_federation_api_traefik_priority: 0
matrix_synapse_reverse_proxy_companion_container_labels_public_federation_api_traefik_entrypoints: ''
# TLS is force-enabled here, because the spec (https://spec.matrix.org/v1.9/server-server-api/#tls) says that the federation API must use HTTPS.
matrix_synapse_reverse_proxy_companion_container_labels_public_federation_api_traefik_tls: true
matrix_synapse_reverse_proxy_companion_container_labels_public_federation_api_traefik_tls_certResolver: "{{ matrix_synapse_reverse_proxy_companion_container_labels_traefik_tls_certResolver }}"  # noqa var-naming

# matrix_synapse_reverse_proxy_companion_container_labels_additional_labels contains a multiline string with additional labels to add to the container label file.
# See `../templates/labels.j2` for details.
#
# Example:
# matrix_synapse_reverse_proxy_companion_container_labels_additional_labels: |
#   my.label=1
#   another.label="here"
matrix_synapse_reverse_proxy_companion_container_labels_additional_labels: ''

# A list of extra arguments to pass to the container
# Also see `matrix_synapse_reverse_proxy_companion_container_arguments`
matrix_synapse_reverse_proxy_companion_container_extra_arguments: []

# matrix_synapse_reverse_proxy_companion_container_extra_arguments_auto is a list of extra arguments to pass to the container.
# This list is managed by the playbook. You're not meant to override this variable.
# If you'd like to inject your own arguments, see `matrix_synapse_reverse_proxy_companion_container_extra_arguments`.
matrix_synapse_reverse_proxy_companion_container_extra_arguments_auto: []

# matrix_synapse_reverse_proxy_companion_container_arguments holds the final list of extra arguments to pass to the container.
# You're not meant to override this variable.
# If you'd like to inject your own arguments, see `matrix_synapse_reverse_proxy_companion_container_extra_arguments`.
matrix_synapse_reverse_proxy_companion_container_arguments: "{{ matrix_synapse_reverse_proxy_companion_container_extra_arguments + matrix_synapse_reverse_proxy_companion_container_extra_arguments_auto }}"

# The amount of worker processes and connections
# Consider increasing these when you are expecting high amounts of traffic
# http://nginx.org/en/docs/ngx_core_module.html#worker_connections
matrix_synapse_reverse_proxy_companion_worker_processes: auto
matrix_synapse_reverse_proxy_companion_worker_connections: 1024

# Option to disable the access log
matrix_synapse_reverse_proxy_companion_access_log_enabled: true

# Controls whether to send access logs to a remote syslog-compatible server
matrix_synapse_reverse_proxy_companion_access_log_syslog_integration_enabled: false
matrix_synapse_reverse_proxy_companion_access_log_syslog_integration_server_port: ''
# This is intentionally different. The maximum allowed length is 32 characters and dashes are not allowed.
matrix_synapse_reverse_proxy_companion_access_log_syslog_integration_tag: matrix_synapse_rev_proxy_comp

# The tmpfs at /tmp needs to be large enough to handle multiple concurrent file uploads.
matrix_synapse_reverse_proxy_companion_tmp_directory_size_mb: "{{ (matrix_synapse_reverse_proxy_companion_federation_api_client_max_body_size_mb | int) * 50 }}"
matrix_synapse_reverse_proxy_companion_tmp_cache_directory_size_mb: "{{ (matrix_synapse_reverse_proxy_companion_synapse_cache_max_size_mb | int) * 2 }}"

# A list of strings containing additional configuration blocks to add to the nginx server configuration (nginx.conf).
# for big matrixservers to enlarge the number of open files to prevent timeouts
# matrix_synapse_reverse_proxy_companion_additional_configuration_blocks:
#  - 'worker_rlimit_nofile 30000;'
matrix_synapse_reverse_proxy_companion_additional_configuration_blocks: []

# A list of strings containing additional configuration blocks to add to the nginx event server configuration (nginx.conf).
matrix_synapse_reverse_proxy_companion_event_additional_configuration_blocks: []

# A list of strings containing additional configuration blocks to add to the nginx http's server configuration (nginx-http.conf).
matrix_synapse_reverse_proxy_companion_http_additional_server_configuration_blocks: []

# To increase request timeout in NGINX using proxy_read_timeout, proxy_connect_timeout, proxy_send_timeout, send_timeout directives
# Nginx Default: proxy_connect_timeout 60s;   #Defines a timeout for establishing a connection with a proxied server
# Nginx Default: proxy_send_timeout 60s;      #Sets a timeout for transmitting a request to the proxied server.
# Nginx Default: proxy_read_timeout 60s;      #Defines a timeout for reading a response from the proxied server.
# Nginx Default: send_timeout 60s;            #Sets a timeout for transmitting a response to the client.
#
# For more information visit:
# http://nginx.org/en/docs/http/ngx_http_proxy_module.html
# http://nginx.org/en/docs/http/ngx_http_core_module.html#send_timeout
# https://www.nginx.com/resources/wiki/start/topics/examples/fullexample2/
#
# Here we are sticking with nginx default values change this value carefully.
matrix_synapse_reverse_proxy_companion_proxy_connect_timeout: 60
matrix_synapse_reverse_proxy_companion_proxy_send_timeout: 60
matrix_synapse_reverse_proxy_companion_proxy_read_timeout: 60
matrix_synapse_reverse_proxy_companion_send_timeout: 60

# For OCSP purposes, we need to define a resolver at the `server{}` level or `http{}` level (we do the latter).
#
# Otherwise, we get warnings like this:
# > [warn] 22#22: no resolver defined to resolve r3.o.lencr.org while requesting certificate status, responder: r3.o.lencr.org, certificate: "/matrix/ssl/config/live/…/fullchain.pem"
#
# We point it to the internal Docker resolver, which likely delegates to nameservers defined in `/etc/resolv.conf`.
matrix_synapse_reverse_proxy_companion_http_level_resolver: 127.0.0.11

matrix_synapse_reverse_proxy_companion_hostname: "matrix-synapse-reverse-proxy-companion"

# matrix_synapse_reverse_proxy_companion_client_api_addr specifies the address where the Client-Server API is
matrix_synapse_reverse_proxy_companion_client_api_addr: 'matrix-synapse:{{ matrix_synapse_container_client_api_port }}'

# The maximum body size for client requests to any of the endpoints on the Client-Server API.
# This needs to be equal or higher than the maximum upload size accepted by Synapse.
matrix_synapse_reverse_proxy_companion_client_api_client_max_body_size_mb: 100

# The buffer size for client requests to any of the endpoints on the Client-Server API.
matrix_synapse_reverse_proxy_companion_client_api_client_body_buffer_size_mb: "{{ matrix_synapse_reverse_proxy_companion_client_api_client_max_body_size_mb }}"

# matrix_synapse_reverse_proxy_companion_federation_api_enabled specifies whether reverse proxying for the Federation (Server-Server) API should be done
matrix_synapse_reverse_proxy_companion_federation_api_enabled: true
# matrix_synapse_reverse_proxy_companion_federation_api_addr specifies the address where the Federation (Server-Server) API is
matrix_synapse_reverse_proxy_companion_federation_api_addr: 'matrix-synapse:{{ matrix_synapse_container_federation_api_plain_port }}'

# The maximum body size for client requests to any of the endpoints on the Federation API.
# We auto-calculate this based on the Client-Server API's maximum body size, but use a minimum value to ensure we don't go to low.
matrix_synapse_reverse_proxy_companion_federation_api_client_max_body_size_mb: "{{ [matrix_synapse_reverse_proxy_companion_federation_api_client_max_body_size_mb_minimum, (matrix_synapse_reverse_proxy_companion_client_api_client_max_body_size_mb | int) * 3] | max }}"
matrix_synapse_reverse_proxy_companion_federation_api_client_max_body_size_mb_minimum: 100

# The buffer size for client requests to any of the endpoints on the Federation API.
matrix_synapse_reverse_proxy_companion_federation_api_client_body_buffer_size_mb: "{{ matrix_synapse_reverse_proxy_companion_federation_api_client_max_body_size_mb }}"

# A list of strings containing additional configuration blocks to add to the nginx vhost handling the Synapse Client-Server API
matrix_synapse_reverse_proxy_companion_synapse_client_api_additional_server_configuration_blocks: []

# A list of strings containing additional configuration blocks to add to the nginx vhost handling the Synapse Federation (Server-Server) API
matrix_synapse_reverse_proxy_companion_synapse_federation_api_additional_server_configuration_blocks: []


# synapse worker activation and endpoint mappings.
# These are all populated via Ansible group variables.
matrix_synapse_reverse_proxy_companion_synapse_workers_enabled: false
matrix_synapse_reverse_proxy_companion_synapse_workers_list: []
matrix_synapse_reverse_proxy_companion_synapse_room_worker_client_server_locations: []
matrix_synapse_reverse_proxy_companion_synapse_room_worker_federation_locations: []
matrix_synapse_reverse_proxy_companion_synapse_sync_worker_client_server_locations: []
matrix_synapse_reverse_proxy_companion_synapse_client_reader_client_server_locations: []
matrix_synapse_reverse_proxy_companion_synapse_federation_reader_federation_locations: []
matrix_synapse_reverse_proxy_companion_synapse_generic_worker_client_server_locations: []
matrix_synapse_reverse_proxy_companion_synapse_generic_worker_federation_locations: []
matrix_synapse_reverse_proxy_companion_synapse_stream_writer_typing_stream_worker_client_server_locations: []
matrix_synapse_reverse_proxy_companion_synapse_stream_writer_to_device_stream_worker_client_server_locations: []
matrix_synapse_reverse_proxy_companion_synapse_stream_writer_account_data_stream_worker_client_server_locations: []
matrix_synapse_reverse_proxy_companion_synapse_stream_writer_receipts_stream_worker_client_server_locations: []
matrix_synapse_reverse_proxy_companion_synapse_stream_writer_presence_stream_worker_client_server_locations: []
matrix_synapse_reverse_proxy_companion_synapse_media_repository_locations: []
matrix_synapse_reverse_proxy_companion_synapse_user_dir_locations: []
matrix_synapse_reverse_proxy_companion_client_server_main_override_locations_regex: ^/_matrix/client/(api/v1|r0|v3|unstable)/(account/3pid/|directory/list/room/|pushrules/|rooms/[^/]+/(forget|upgrade|report)|login/sso/redirect/|register)
matrix_synapse_reverse_proxy_companion_client_server_sso_override_locations_regex: ^(/_matrix/client/(api/v1|r0|v3|unstable)/login/sso/redirect|/_synapse/client/(pick_username|(new_user_consent|oidc/callback|pick_idp|sso_register)$))
# Related to MSC4108 (https://github.com/matrix-org/matrix-spec-proposals/pull/4108)
matrix_synapse_reverse_proxy_companion_client_server_qr_code_login_locations_regex: ^(/_matrix/client/(unstable|v1)/org.matrix.msc4108/rendezvous|/_synapse/client/rendezvous)$

matrix_synapse_reverse_proxy_companion_federation_override_locations_regex: ^/_matrix/federation/v1/openid/userinfo$

# synapse content caching
matrix_synapse_reverse_proxy_companion_synapse_cache_enabled: false
matrix_synapse_reverse_proxy_companion_synapse_cache_path: /tmp/synapse-cache
matrix_synapse_reverse_proxy_companion_synapse_cache_keys_zone_name: "STATIC"
matrix_synapse_reverse_proxy_companion_synapse_cache_keys_zone_size: "10m"
matrix_synapse_reverse_proxy_companion_synapse_cache_inactive_time: "48h"
matrix_synapse_reverse_proxy_companion_synapse_cache_max_size_mb: 1024
matrix_synapse_reverse_proxy_companion_synapse_cache_proxy_cache_valid_time: "24h"


# Controls whether matrix-synapse-reverse-proxy-companion trusts an upstream server's X-Forwarded-Proto header.
# The `matrix-synapse-reverse-proxy-companion` does not terminate SSL and always expects to be fronted by another reverse-proxy server.
# As such, it trusts the protocol scheme forwarded by the upstream proxy.
matrix_synapse_reverse_proxy_companion_trust_forwarded_proto: true
matrix_synapse_reverse_proxy_companion_x_forwarded_proto_value: "{{ '$http_x_forwarded_proto' if matrix_synapse_reverse_proxy_companion_trust_forwarded_proto else '$scheme' }}"