Specify timeout in puppet to prevent hanging

deploy.tf

@@ -94,6 +94,7 @@ packages:
 puppet:
   conf:
     agent:
+      http_read_timeout: 30
       server: ${local.master_fqdn}
 
 write_files:

image/scripts/hadoop-single-setup.sh

@@ -18,6 +18,7 @@ systemctl enable puppet-master
 service puppet-master restart
 
 puppet config set server `hostname -f`
+puppet config set --section agent http_read_timeout 30
 puppet agent --test 2>&1 | tee stage1.log
 if test $? = 0 -o $? = 2; then
 	sed -i "s/^\\(\$hdfs_deployed\\s*=\\s*\\).*/\\1true/" /etc/puppet/code/environments/production/manifests/site.pp