Make AutoDevOps browser performance job work when behind proxy

This commit extends the browser performance testing CI templates
to understand the job environment's proxy settings.

ee/changelogs/unreleased/287611-browser-performance-job-fails-when-run-behind-a-proxy.yml

+---
+title: Make AutoDevOps browser performance job work when behind proxy
+merge_request: 48326
+author: Olaf Meeuwissen (@paddy-hack)
+type: fixed

lib/gitlab/ci/templates/Jobs/Browser-Performance-Testing.gitlab-ci.yml

@@ -20,15 +20,48 @@ performance:
       fi
     - export CI_ENVIRONMENT_URL=$(cat environment_url.txt)
     - mkdir gitlab-exporter
+    # Busybox wget does not support proxied HTTPS, get the real thing.
+    # See https://gitlab.com/gitlab-org/gitlab/-/issues/287611.
+    - (env | grep -i _proxy= 2>&1 >/dev/null) && apk --no-cache add wget
     - wget -O gitlab-exporter/index.js https://gitlab.com/gitlab-org/gl-performance/raw/1.1.0/index.js
     - mkdir sitespeed-results
+    - |
+      function propagate_env_vars() {
+        CURRENT_ENV=$(printenv)
+
+        for VAR_NAME; do
+          echo $CURRENT_ENV | grep "${VAR_NAME}=" > /dev/null && echo "--env $VAR_NAME "
+        done
+      }
     - |
       if [ -f .gitlab-urls.txt ]
       then
         sed -i -e 's@^@'"$CI_ENVIRONMENT_URL"'@' .gitlab-urls.txt
-        docker run --shm-size=1g --rm -v "$(pwd)":/sitespeed.io $SITESPEED_IMAGE:$SITESPEED_VERSION --plugins.add ./gitlab-exporter --cpu --outputFolder sitespeed-results .gitlab-urls.txt $SITESPEED_OPTIONS
+        docker run \
+          $(propagate_env_vars \
+            auto_proxy \
+            https_proxy \
+            http_proxy \
+            no_proxy \
+            AUTO_PROXY \
+            HTTPS_PROXY \
+            HTTP_PROXY \
+            NO_PROXY \
+          ) \
+          --shm-size=1g --rm -v "$(pwd)":/sitespeed.io $SITESPEED_IMAGE:$SITESPEED_VERSION --plugins.add ./gitlab-exporter --cpu --outputFolder sitespeed-results .gitlab-urls.txt $SITESPEED_OPTIONS
       else
-        docker run --shm-size=1g --rm -v "$(pwd)":/sitespeed.io $SITESPEED_IMAGE:$SITESPEED_VERSION --plugins.add ./gitlab-exporter --cpu --outputFolder sitespeed-results "$CI_ENVIRONMENT_URL" $SITESPEED_OPTIONS
+        docker run \
+          $(propagate_env_vars \
+            auto_proxy \
+            https_proxy \
+            http_proxy \
+            no_proxy \
+            AUTO_PROXY \
+            HTTPS_PROXY \
+            HTTP_PROXY \
+            NO_PROXY \
+          ) \
+          --shm-size=1g --rm -v "$(pwd)":/sitespeed.io $SITESPEED_IMAGE:$SITESPEED_VERSION --plugins.add ./gitlab-exporter --cpu --outputFolder sitespeed-results "$CI_ENVIRONMENT_URL" $SITESPEED_OPTIONS
       fi
     - mv sitespeed-results/data/performance.json browser-performance.json
   artifacts:

lib/gitlab/ci/templates/Verify/Browser-Performance.gitlab-ci.yml

@@ -18,9 +18,32 @@ performance:
     - docker:stable-dind
   script:
     - mkdir gitlab-exporter
+    # Busybox wget does not support proxied HTTPS, get the real thing.
+    # See https://gitlab.com/gitlab-org/gitlab/-/issues/287611.
+    - (env | grep -i _proxy= 2>&1 >/dev/null) && apk --no-cache add wget
     - wget -O ./gitlab-exporter/index.js https://gitlab.com/gitlab-org/gl-performance/raw/1.1.0/index.js
     - mkdir sitespeed-results
-    - docker run --shm-size=1g --rm -v "$(pwd)":/sitespeed.io $SITESPEED_IMAGE:$SITESPEED_VERSION --plugins.add ./gitlab-exporter --cpu --outputFolder sitespeed-results $URL $SITESPEED_OPTIONS
+    - |
+      function propagate_env_vars() {
+        CURRENT_ENV=$(printenv)
+
+        for VAR_NAME; do
+          echo $CURRENT_ENV | grep "${VAR_NAME}=" > /dev/null && echo "--env $VAR_NAME "
+        done
+      }
+    - |
+      docker run \
+        $(propagate_env_vars \
+          auto_proxy \
+          https_proxy \
+          http_proxy \
+          no_proxy \
+          AUTO_PROXY \
+          HTTPS_PROXY \
+          HTTP_PROXY \
+          NO_PROXY \
+        ) \
+        --shm-size=1g --rm -v "$(pwd)":/sitespeed.io $SITESPEED_IMAGE:$SITESPEED_VERSION --plugins.add ./gitlab-exporter --cpu --outputFolder sitespeed-results $URL $SITESPEED_OPTIONS
     - mv sitespeed-results/data/performance.json browser-performance.json
   artifacts:
     paths: