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Merge pull request #118 from IABTechLab/sas-UID2-6299-docker-images
variable proxy_pass for multiple environments
2 parents 4200310 + 104c30f commit 2489e8d

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‎docker-compose.yml‎

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Original file line numberDiff line numberDiff line change
@@ -9,6 +9,7 @@ services:
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container_name: reverse-proxy
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environment:
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- DOMAIN=${DOMAIN:-sample-dev.com}
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- BACKEND_HOST=
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# javascript sdk integrations
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javascript-sdk-client-side:

‎tools/reverse-proxy/default.conf.template‎

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@@ -42,7 +42,7 @@ server {
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server_name js-client-side.${DOMAIN} *.js-client-side.${DOMAIN};
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location / {
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proxy_pass http://localhost:3031;
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proxy_pass http://${JS_CLIENT_SIDE_BACKEND}:3031;
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proxy_redirect off;
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proxy_connect_timeout 5s;
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proxy_send_timeout 60s;
@@ -60,7 +60,7 @@ server {
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server_name js-client-server.${DOMAIN} *.js-client-server.${DOMAIN};
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location / {
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proxy_pass http://localhost:3032;
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proxy_pass http://${JS_CLIENT_SERVER_BACKEND}:3032;
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proxy_redirect off;
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proxy_connect_timeout 5s;
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proxy_send_timeout 60s;
@@ -78,7 +78,7 @@ server {
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server_name js-react.${DOMAIN} *.js-react.${DOMAIN};
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location / {
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proxy_pass http://localhost:3034;
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proxy_pass http://${JS_REACT_CLIENT_SIDE_BACKEND}:3034;
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proxy_redirect off;
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proxy_connect_timeout 5s;
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proxy_send_timeout 60s;
@@ -96,7 +96,7 @@ server {
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server_name server-side.${DOMAIN} *.server-side.${DOMAIN};
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location / {
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proxy_pass http://localhost:3033;
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proxy_pass http://${SERVER_SIDE_BACKEND}:3033;
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proxy_redirect off;
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proxy_connect_timeout 5s;
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proxy_send_timeout 60s;
@@ -114,7 +114,7 @@ server {
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server_name secure-signals-client-server.${DOMAIN} *.secure-signals-client-server.${DOMAIN};
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location / {
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proxy_pass http://localhost:3041;
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proxy_pass http://${SECURE_SIGNALS_CLIENT_SERVER_BACKEND}:3041;
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proxy_redirect off;
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proxy_connect_timeout 5s;
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proxy_send_timeout 60s;
@@ -132,7 +132,7 @@ server {
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server_name secure-signals-client-side.${DOMAIN} *.secure-signals-client-side.${DOMAIN};
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location / {
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proxy_pass http://localhost:3042;
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proxy_pass http://${SECURE_SIGNALS_CLIENT_SIDE_BACKEND}:3042;
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proxy_redirect off;
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proxy_connect_timeout 5s;
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proxy_send_timeout 60s;
@@ -150,7 +150,7 @@ server {
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server_name secure-signals-server-side.${DOMAIN} *.secure-signals-server-side.${DOMAIN};
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location / {
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proxy_pass http://localhost:3043;
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proxy_pass http://${SECURE_SIGNALS_SERVER_SIDE_BACKEND}:3043;
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proxy_redirect off;
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proxy_connect_timeout 5s;
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proxy_send_timeout 60s;
@@ -168,7 +168,7 @@ server {
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server_name secure-signals-react.${DOMAIN} *.secure-signals-react.${DOMAIN};
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location / {
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proxy_pass http://localhost:3044;
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proxy_pass http://${SECURE_SIGNALS_REACT_CLIENT_SIDE_BACKEND}:3044;
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proxy_redirect off;
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proxy_connect_timeout 5s;
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proxy_send_timeout 60s;
@@ -186,7 +186,7 @@ server {
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server_name prebid-client.${DOMAIN} *.prebid-client.${DOMAIN};
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location / {
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proxy_pass http://localhost:3051;
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proxy_pass http://${PREBID_CLIENT_BACKEND}:3051;
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proxy_redirect off;
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proxy_connect_timeout 10s;
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proxy_send_timeout 60s;
@@ -214,7 +214,7 @@ server {
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server_name prebid-client-server.${DOMAIN} *.prebid-client-server.${DOMAIN};
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location / {
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proxy_pass http://localhost:3052;
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proxy_pass http://${PREBID_CLIENT_SERVER_BACKEND}:3052;
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proxy_redirect off;
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proxy_connect_timeout 5s;
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proxy_send_timeout 60s;
@@ -232,7 +232,7 @@ server {
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server_name prebid-secure-signals.${DOMAIN} *.prebid-secure-signals.${DOMAIN};
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location / {
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proxy_pass http://localhost:3061;
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proxy_pass http://${PREBID_SECURE_SIGNALS_CLIENT_SIDE_BACKEND}:3061;
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proxy_redirect off;
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proxy_connect_timeout 5s;
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proxy_send_timeout 60s;

‎tools/reverse-proxy/docker-entrypoint.sh‎

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Original file line numberDiff line numberDiff line change
@@ -4,8 +4,55 @@ set -e
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# Default domain if not set
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DOMAIN=${DOMAIN:-sample-dev.com}
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7+
# Default backend host pattern (defaults to localhost for Kubernetes same-pod)
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# For Docker Compose with separate containers, set BACKEND_HOST="" to use service names
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# Check if BACKEND_HOST is explicitly set to empty string - if so, use service names
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# If BACKEND_HOST is unset, it will default to localhost
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if [ "${BACKEND_HOST+set}" = "set" ] && [ -z "$BACKEND_HOST" ]; then
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# BACKEND_HOST is explicitly set to empty string - use service names for Docker Compose
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JS_CLIENT_SIDE_BACKEND=${JS_CLIENT_SIDE_BACKEND:-javascript-sdk-client-side}
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JS_CLIENT_SERVER_BACKEND=${JS_CLIENT_SERVER_BACKEND:-javascript-sdk-client-server}
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JS_REACT_CLIENT_SIDE_BACKEND=${JS_REACT_CLIENT_SIDE_BACKEND:-javascript-sdk-react-client-side}
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SERVER_SIDE_BACKEND=${SERVER_SIDE_BACKEND:-server-side}
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SECURE_SIGNALS_CLIENT_SERVER_BACKEND=${SECURE_SIGNALS_CLIENT_SERVER_BACKEND:-google-secure-signals-client-server}
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SECURE_SIGNALS_CLIENT_SIDE_BACKEND=${SECURE_SIGNALS_CLIENT_SIDE_BACKEND:-google-secure-signals-client-side}
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SECURE_SIGNALS_SERVER_SIDE_BACKEND=${SECURE_SIGNALS_SERVER_SIDE_BACKEND:-google-secure-signals-server-side}
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SECURE_SIGNALS_REACT_CLIENT_SIDE_BACKEND=${SECURE_SIGNALS_REACT_CLIENT_SIDE_BACKEND:-google-secure-signals-react-client-side}
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PREBID_CLIENT_BACKEND=${PREBID_CLIENT_BACKEND:-prebid-client}
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PREBID_CLIENT_SERVER_BACKEND=${PREBID_CLIENT_SERVER_BACKEND:-prebid-client-server}
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PREBID_SECURE_SIGNALS_CLIENT_SIDE_BACKEND=${PREBID_SECURE_SIGNALS_CLIENT_SIDE_BACKEND:-prebid-secure-signals-client-side}
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else
25+
# BACKEND_HOST is unset (defaults to localhost) or set to a value - use it for all services
26+
BACKEND_HOST_VALUE=${BACKEND_HOST:-localhost}
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JS_CLIENT_SIDE_BACKEND=${JS_CLIENT_SIDE_BACKEND:-$BACKEND_HOST_VALUE}
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JS_CLIENT_SERVER_BACKEND=${JS_CLIENT_SERVER_BACKEND:-$BACKEND_HOST_VALUE}
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JS_REACT_CLIENT_SIDE_BACKEND=${JS_REACT_CLIENT_SIDE_BACKEND:-$BACKEND_HOST_VALUE}
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SERVER_SIDE_BACKEND=${SERVER_SIDE_BACKEND:-$BACKEND_HOST_VALUE}
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SECURE_SIGNALS_CLIENT_SERVER_BACKEND=${SECURE_SIGNALS_CLIENT_SERVER_BACKEND:-$BACKEND_HOST_VALUE}
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SECURE_SIGNALS_CLIENT_SIDE_BACKEND=${SECURE_SIGNALS_CLIENT_SIDE_BACKEND:-$BACKEND_HOST_VALUE}
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SECURE_SIGNALS_SERVER_SIDE_BACKEND=${SECURE_SIGNALS_SERVER_SIDE_BACKEND:-$BACKEND_HOST_VALUE}
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SECURE_SIGNALS_REACT_CLIENT_SIDE_BACKEND=${SECURE_SIGNALS_REACT_CLIENT_SIDE_BACKEND:-$BACKEND_HOST_VALUE}
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PREBID_CLIENT_BACKEND=${PREBID_CLIENT_BACKEND:-$BACKEND_HOST_VALUE}
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PREBID_CLIENT_SERVER_BACKEND=${PREBID_CLIENT_SERVER_BACKEND:-$BACKEND_HOST_VALUE}
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PREBID_SECURE_SIGNALS_CLIENT_SIDE_BACKEND=${PREBID_SECURE_SIGNALS_CLIENT_SIDE_BACKEND:-$BACKEND_HOST_VALUE}
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fi
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# Export all variables for envsubst
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export DOMAIN
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export JS_CLIENT_SIDE_BACKEND
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export JS_CLIENT_SERVER_BACKEND
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export JS_REACT_CLIENT_SIDE_BACKEND
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export SERVER_SIDE_BACKEND
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export SECURE_SIGNALS_CLIENT_SERVER_BACKEND
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export SECURE_SIGNALS_CLIENT_SIDE_BACKEND
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export SECURE_SIGNALS_SERVER_SIDE_BACKEND
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export SECURE_SIGNALS_REACT_CLIENT_SIDE_BACKEND
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export PREBID_CLIENT_BACKEND
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export PREBID_CLIENT_SERVER_BACKEND
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export PREBID_SECURE_SIGNALS_CLIENT_SIDE_BACKEND
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# Substitute environment variables in the template
8-
envsubst '${DOMAIN}' < /etc/nginx/templates/default.conf.template > /etc/nginx/conf.d/default.conf
55+
envsubst '${DOMAIN} ${JS_CLIENT_SIDE_BACKEND} ${JS_CLIENT_SERVER_BACKEND} ${JS_REACT_CLIENT_SIDE_BACKEND} ${SERVER_SIDE_BACKEND} ${SECURE_SIGNALS_CLIENT_SERVER_BACKEND} ${SECURE_SIGNALS_CLIENT_SIDE_BACKEND} ${SECURE_SIGNALS_SERVER_SIDE_BACKEND} ${SECURE_SIGNALS_REACT_CLIENT_SIDE_BACKEND} ${PREBID_CLIENT_BACKEND} ${PREBID_CLIENT_SERVER_BACKEND} ${PREBID_SECURE_SIGNALS_CLIENT_SIDE_BACKEND}' < /etc/nginx/templates/default.conf.template > /etc/nginx/conf.d/default.conf
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# Test nginx configuration
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nginx -t

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