diff --git a/vm-tool-setup.sh b/vm-tool-setup.sh index 8370243..92037b2 100755 --- a/vm-tool-setup.sh +++ b/vm-tool-setup.sh @@ -2,7 +2,8 @@ set -euo pipefail -echo "=== [1/5] Installing essentials ===" +echo "=== [1/5] Installing essentials and disabling pro notifications===" +sudo pro config set apt_news=false sudo apt update sudo apt -y upgrade sudo apt install -y qemu-guest-agent util-linux haveged ethtool lshw dmidecode @@ -13,51 +14,51 @@ sudo systemctl enable --now qemu-guest-agent echo "=== [3/5] Trimming filesystems ===" sudo fstrim -av || true -echo "=== [4/5] Creating conditional NIC tuning script ===" -TUNER_SCRIPT="/usr/local/sbin/conditional-nic-tuning.sh" +# echo "=== [4/5] Creating conditional NIC tuning script ===" +# TUNER_SCRIPT="/usr/local/sbin/conditional-nic-tuning.sh" -sudo tee "$TUNER_SCRIPT" > /dev/null <<'EOSCRIPT' -#!/bin/bash -set -euo pipefail +# sudo tee "$TUNER_SCRIPT" > /dev/null <<'EOSCRIPT' +# #!/bin/bash +# set -euo pipefail -HYPERVISOR=$(systemd-detect-virt) -BROADCOM_FOUND=$(lspci | grep -i "broadcom" || true) +# HYPERVISOR=$(systemd-detect-virt) +# BROADCOM_FOUND=$(lspci | grep -i "broadcom" || true) -if [[ "$HYPERVISOR" == "kvm" && -n "$BROADCOM_FOUND" ]]; then - echo "✅ Broadcom NIC on KVM detected — applying NIC tuning" +# if [[ "$HYPERVISOR" == "kvm" && -n "$BROADCOM_FOUND" ]]; then +# echo "✅ Broadcom NIC on KVM detected — applying NIC tuning" - for nic in /sys/class/net/*; do - name=$(basename "$nic") - [[ "$name" =~ ^(lo|vmbr|tap|veth|docker) ]] && continue +# for nic in /sys/class/net/*; do +# name=$(basename "$nic") +# [[ "$name" =~ ^(lo|vmbr|tap|veth|docker) ]] && continue - echo "→ Tuning $name" - /usr/sbin/ethtool -K "$name" tx off rx off tso off gso off gro off || true - /sbin/ip link set "$name" txqueuelen 10000 || true - done -else - echo "❌ Skipping NIC tuning — not KVM with Broadcom NIC" -fi -EOSCRIPT +# echo "→ Tuning $name" +# /usr/sbin/ethtool -K "$name" tx off rx off tso off gso off gro off || true +# /sbin/ip link set "$name" txqueuelen 10000 || true +# done +# else +# echo "❌ Skipping NIC tuning — not KVM with Broadcom NIC" +# fi +# EOSCRIPT -sudo chmod +x "$TUNER_SCRIPT" +# sudo chmod +x "$TUNER_SCRIPT" -echo "=== [5/5] Creating systemd service file ===" -SERVICE_FILE="/etc/systemd/system/conditional-nic-offload.service" +# echo "=== [5/5] Creating systemd service file ===" +# SERVICE_FILE="/etc/systemd/system/conditional-nic-offload.service" -sudo tee "$SERVICE_FILE" > /dev/null <<EOF -[Unit] -Description=Disable NIC offloads only if KVM + Broadcom detected -After=network-online.target -Wants=network-online.target +# sudo tee "$SERVICE_FILE" > /dev/null <<EOF +# [Unit] +# Description=Disable NIC offloads only if KVM + Broadcom detected +# After=network-online.target +# Wants=network-online.target -[Service] -Type=oneshot -ExecStart=$TUNER_SCRIPT -RemainAfterExit=yes +# [Service] +# Type=oneshot +# ExecStart=$TUNER_SCRIPT +# RemainAfterExit=yes -[Install] -WantedBy=multi-user.target -EOF +# [Install] +# WantedBy=multi-user.target +# EOF echo "=== Reloading systemd and enabling service ===" sudo systemctl daemon-reexec