[GitHub] smgoller closed pull request #35: Fixes for grub and TCP syn cookies.

[GitBox <gi...@apache.org>]

smgoller closed pull request #35: Fixes for grub and TCP syn cookies.
URL: https://github.com/apache/geode-benchmarks/pull/35
 
 
   

This is a PR merged from a forked repository.
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As this is a foreign pull request (from a fork), the diff is supplied
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diff --git a/infrastructure/scripts/aws/image/build_image.sh b/infrastructure/scripts/aws/image/build_image.sh
old mode 100644
new mode 100755
diff --git a/infrastructure/scripts/aws/image/packer.json b/infrastructure/scripts/aws/image/packer.json
index 948d57e..1621ca4 100644
--- a/infrastructure/scripts/aws/image/packer.json
+++ b/infrastructure/scripts/aws/image/packer.json
@@ -43,11 +43,12 @@
       "type": "shell",
       "inline": [
         "sudo apt update",
-        "sudo apt upgrade -y",
+        "sudo UCF_FORCE_CONFFOLD= UCF_FORCE_CONFFNEW=YES apt upgrade -y",
         "sudo apt install -y openjdk-8-jdk unzip dstat",
         "sudo update-java-alternatives -s java-1.8.0-openjdk-amd64",
         "sudo mv /tmp/defaults.cfg /etc/cloud/cloud.cfg.d/defaults.cfg",
-        "sudo sh -c \"echo 'StrictHostKeyChecking no' >> /etc/ssh/ssh_config\""
+        "sudo sh -c \"echo 'StrictHostKeyChecking no' >> /etc/ssh/ssh_config\"",
+        "sudo sh -c \"echo 'net.ipv4.tcp_syncookies = 0' >> /etc/sysctl.conf\""
       ]
     }
   ]


 

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