Salt Project

Salt Project(saltstack)

Introduction

...

Install

Before Install

# Check your network ports
4505  # Event Publisher/Subscriber port
4506  # Data payloads and minion returns (file services/return data)

# Check system requirements
# already install salt-minion and config

# Check your permissions

Install On Ubuntu

# install repository key and create the apt sources list file
curl -fsSL -o /etc/apt/keyrings/salt-archive-keyring-2023.gpg https://repo.saltproject.io/salt/py3/ubuntu/22.04/amd64/SALT-PROJECT-GPG-PUBKEY-2023.gpg
echo "deb [signed-by=/etc/apt/keyrings/salt-archive-keyring-2023.gpg arch=amd64] https://repo.saltproject.io/salt/py3/ubuntu/22.04/amd64/latest jammy main" | tee /etc/apt/sources.list.d/salt.list

# install
apt update
apt install salt-master salt-minion [salt-api...]

Config and Boot

Config

[[sc-saltstack|Salt Config]]

Boot(systemd)

# boot
cat > /lib/systemd/system/salt-master.service << "EOF"
[Unit]
Description=The Salt Master Server
Documentation=man:salt-master(1) file:///usr/share/doc/salt/html/contents.html https://docs.saltproject.io/en/latest/contents.html
After=network.target

[Service]
LimitNOFILE=100000
Type=notify
NotifyAccess=all
ExecStart=/usr/bin/salt-master

[Install]
WantedBy=multi-user.target
EOF

cat > /lib/systemd/system/salt-minion.service << "EOF"
[Unit]
Description=The Salt Minion
Documentation=man:salt-minion(1) file:///usr/share/doc/salt/html/contents.html https://docs.saltproject.io/en/latest/contents.html
After=network.target salt-master.service

[Service]
KillMode=process
Type=notify
NotifyAccess=all
LimitNOFILE=8192
ExecStart=/usr/bin/salt-minion

[Install]
WantedBy=multi-user.target
EOF

systemctl enable salt-master && systemctl start salt-master
systemctl enable salt-minion && systemctl start salt-minion


# dependencies packages
# select all packages
salt-call pip.list
salt-pip install <package name>

How To Use

minion keys

match minion and groups

modules

state structure

grains

pillar

Salt Rosters

salt-ssh

# install
apt install salt-ssh
pip install --upgrade salt-ssh

# config
cat /etc/salt/roster
node1:
  host: 192.168.1.1
  port: 22
  user: root
  passwd: test123
  timeout: 5

node2:
  host: 192.168.1.2
  port: 22
  user: root
  passwd: test123

# use
salt-ssh '*' test.ping

Reference:

1. Official Website

2. Repository

3. saltstack 中文文档

4. saltstack 中文手册

5. saltstack-formulas