From c250dc69d357e80e77e6d3398304400963011f43 Mon Sep 17 00:00:00 2001
From: wcf <yuehan.wcf@alibaba-inc.com>
Date: Fri, 2 Jun 2023 15:54:33 +0800
Subject: [PATCH] update docker file #142

---
 docker/20-nproc.conf | 6 ++++++
 docker/Dockerfile    | 1 +
 2 files changed, 7 insertions(+)
 create mode 100644 docker/20-nproc.conf

diff --git a/docker/20-nproc.conf b/docker/20-nproc.conf
new file mode 100644
index 000000000..87dc0bdd2
--- /dev/null
+++ b/docker/20-nproc.conf
@@ -0,0 +1,6 @@
+# Default limit for number of user's processes to prevent
+# accidental fork bombs.
+# See rhbz #432903 for reasoning.
+
+*          soft    nproc     4096
+root       soft    nproc     unlimited
\ No newline at end of file
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 38fe9c79e..29b7d3b51 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -6,6 +6,7 @@ COPY polardbx-server/target/polardbx-server drds-server
 COPY docker/admin/bin/* /home/admin/bin/
 COPY docker/etc/* /tmp/
 COPY docker/entrypoint.sh entrypoint.sh
+COPY docker/20-nproc.conf /etc/security/limits.d/20-nproc.conf
 
 RUN \
     chmod a+x bin/* && \