Script to install Teleport on a system

install-teleport.sh

#!/bin/bash

export version=v8.0.7
export os=linux
export arch=amd64

#####################################

curl -O https://get.gravitational.com/teleport-$version-$os-$arch-bin.tar.gz
tar -xzf teleport-$version-$os-$arch-bin.tar.gz
cd teleport
./install

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mkdir -p /var/lib/teleport

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cat > /etc/systemd/system/teleport.service <<- "EOF"
[Unit]
Description=Teleport SSH Service
After=network.target

[Service]
Type=simple
Restart=on-failure
EnvironmentFile=-/etc/default/teleport
ExecStart=/usr/local/bin/teleport start --config=/etc/teleport.yaml --pid-file=/var/run/teleport.pid
ExecReload=/bin/kill -HUP $MAINPID
PIDFile=/run/teleport.pid

[Install]
WantedBy=multi-user.target
EOF

#####################################

cat > /etc/teleport.yaml <<- "EOF"
teleport:
  nodename: <<REDACTED>>
  auth_token: <<REDACTED>>
  auth_servers:
  - tele.robto.it:3025
  data_dir: /var/lib/teleport
proxy_service:
  enabled: "no"
auth_service:
  enabled: "no"
ssh_service:
  enabled: "yes"
  commands:
    - name: arch
      command: [/bin/uname, -p]
      period: 1h0m0s
    - name: hostname
      command: [/bin/hostname]
      period: 1m0s
EOF

#####################################

systemctl daemon-reload
systemctl enable teleport
systemctl start teleport

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the <> parts how do we get the auth_token?

for example

tctl nodes add --ttl=5m --roles=node,proxy --token=secret-value 

you choose any name you want
and add the token generated from command obove

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