Install CAdvisor

install_cadvisor.sh

#!/bin/sh
PORT=9101
BIN_DIR="/usr/local/bin"
SERVICE_NAME="cadvisor"
BINARY_NAME="cadvisor"
VERSION="0.52.1"
DOWNLOAD_URL="https://github.com/google/cadvisor/releases/download/v${VERSION}/cadvisor-v${VERSION}-linux-amd64"

# Function to download and place cadvisor binary
install_cadvisor() {
    curl -sLo "${BIN_DIR}/${BINARY_NAME}" "$DOWNLOAD_URL"
    chmod +x "${BIN_DIR}/${BINARY_NAME}"
}

# Function to create systemd service for cadvisor
create_systemd_service() {
    cat <<EOF > /etc/systemd/system/${SERVICE_NAME}.service
[Unit]
Description=Google cAdvisor
After=network.target

[Service]
ExecStart=${BIN_DIR}/${BINARY_NAME} --port=${PORT}
Restart=always

[Install]
WantedBy=multi-user.target
EOF
}

# Function to enable and start the service
start_service() {
    systemctl daemon-reload
    systemctl enable ${SERVICE_NAME} --now
}

# Main function
main() {
    install_cadvisor
    create_systemd_service
    start_service
}

# Execute
main