In which our hero uses fancy braces expansion to remove port specific…

…ation from the SERVER variable used for certbot bootstrap. Signed-off-by: Jesse Bowling <[email protected]>
CommunityHoneyNetwork · Jun 14, 2019 · e4a8228 · e4a8228
1 parent 57fcb94
commit e4a8228
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/nginx.run b/nginx.run
@@ -13,6 +13,7 @@ trap "exit 143" SIGTERM
 PIDFILE=/var/run/nginx.pid
 SERVER_BASE_URL=${SERVER_BASE_URL:-http://$(curl http://httpbin.org/ip | jq -r .origin)}
 SERVER=$(echo ${SERVER_BASE_URL} | awk -F/ '{print $3}')
+SERVER="${SERVER%%:*}"
 
 # Should we be doing this this way?
 # What should we do to cleanup in a container?