From: Fatih Degirmenci <fatih.degirmenci@ericsson.com>
Date: Fri, 29 Oct 2021 09:14:53 +0000 (+0200)
Subject: nsm: Update nsm packer template to configure sysctl
X-Git-Url: https://gerrit.nordix.org/gitweb?a=commitdiff_plain;h=49d346fd89d662b8ebb098810d8f2b0f92230496;p=infra%2Ftools.git

nsm: Update nsm packer template to configure sysctl

Change-Id: I29bbf5aa49f6054ca2158a0686a1d256f37a0752
---

diff --git a/infra/jenkins/slave-setup/nordix-nsm-build-server/configure-image-ubuntu1804.sh b/infra/jenkins/slave-setup/nordix-nsm-build-server/configure-image-ubuntu1804.sh
index d5086fa..5b2561b 100644
--- a/infra/jenkins/slave-setup/nordix-nsm-build-server/configure-image-ubuntu1804.sh
+++ b/infra/jenkins/slave-setup/nordix-nsm-build-server/configure-image-ubuntu1804.sh
@@ -80,6 +80,12 @@ sudo bash -c "echo PubkeyAuthentication yes >> /etc/ssh/sshd_config"
 sudo bash -c "echo AllowUsers jenkins >> /etc/ssh/sshd_config"
 sudo systemctl restart sshd
 
+# configure sysctl
+sudo sysctl -w net.ipv4.tcp_keepalive_time=120
+sudo sysctl -w net.ipv4.tcp_keepalive_intvl=30
+sudo sysctl -w net.ipv4.tcp_keepalive_probes=8
+sudo sysctl -w net.ipv4.tcp_fin_timeout=30
+
 # update ~jenkins/.profile
 sudo bash -c "echo 'export PATH=\$PATH:/usr/local/go/bin' >> /home/jenkins/.profile"