feat: added client cloud-init template file

terraform/configs/cloud-init/client.yaml.tpl

@@ -0,0 +1,55 @@
+#cloud-config
+hostname: client
+manage_etc_hosts: false
+
+users:
+  - name: ubuntu
+    gecos: ubuntu
+    sudo: ALL=(ALL) NOPASSWD:ALL
+    lock_passwd: false
+    ssh_pwauth: true
+    shell: /bin/bash
+
+ssh_pwauth: true
+chpasswd:
+  list: |
+    ubuntu:ubuntu
+  expire: false
+
+growpart:
+  mode: auto
+  devices: ["/"]
+
+package_update: true
+package_upgrade: false
+packages:
+  - tftp-hpa
+
+write_files:
+  - path: /home/ubuntu/run_benchmarks
+    owner: root:root
+    permissions: '0755'
+    encoding: b64
+    content: ${run_benchmarks_script}
+  - path: /etc/hosts
+    append: true
+    encoding: b64
+    content: ${hosts_file}
+
+runcmd:
+  - |
+    cat << 'EOF' > /etc/network/if-up.d/disable-offload
+    #!/bin/bash
+    ethtool -K enp1s0 rx off tx off sg off tso off ufo off gso off gro off lro off ntuple off rxhash off rx-gro-hw off
+    EOF
+    chmod +x /etc/network/if-up.d/disable-offload
+  - /etc/network/if-up.d/disable-offload
+  - modprobe tcp_bbr sch_netem
+
+  - |
+    wget https://github.com/stunnel/static-curl/releases/download/8.14.1/curl-linux-x86_64-dev-8.14.1.tar.xz \
+    -O /tmp/curl-linux-x86_64-dev-8.14.1.tar.xz \
+    && cd /tmp && tar xf curl-linux-x86_64-dev-8.14.1.tar.xz && rm curl-linux-x86_64-dev-8.14.1.tar.xz \
+    && mv ./curl-x86_64/bin/curl /home/ubuntu/
+
+  - chown -R ubuntu /home/ubuntu/ && chgrp -R ubuntu /home/ubuntu/