Make start-nginx scripts ignore the SIGTERM signal so they do not kil…

…l off nginx abruptly.
heroku · Aug 6, 2021 · 5bce40b · 5bce40b
1 parent 14ccd81
commit 5bce40b
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diff --git a/bin/start-nginx b/bin/start-nginx
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+trap "echo start-nginx got SIGTERM. Ignoring while nginx shuts down gracefully" SIGTERM
+
 psmgr=/tmp/nginx-buildpack-wait
 rm -f $psmgr
 mkfifo $psmgr

diff --git a/bin/start-nginx-debug b/bin/start-nginx-debug
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+trap "echo start-nginx-debug got SIGTERM. Ignoring while nginx shuts down gracefully" SIGTERM
+
 psmgr=/tmp/nginx-buildpack-wait
 rm -f $psmgr
 mkfifo $psmgr

diff --git a/bin/start-nginx-solo b/bin/start-nginx-solo
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+trap "echo start-nginx-solo got SIGTERM. Ignoring while nginx shuts down gracefully" SIGTERM
+
 psmgr=/tmp/nginx-buildpack-wait
 rm -f $psmgr
 mkfifo $psmgr