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ssh config

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共有 2 個文件被更改,包括 86 次插入42 次删除
  1. +65
    -0
      templates/ssh_config.j2
  2. +21
    -42
      users.yaml

+ 65
- 0
templates/ssh_config.j2 查看文件

@@ -0,0 +1,65 @@
{{ ansible_managed | comment }}

# This is the ssh client system-wide configuration file. See
# ssh_config(5) for more information. This file provides defaults for
# users, and the values can be changed in per-user configuration files
# or on the command line.

# Configuration data is parsed as follows:
# 1. command line options
# 2. user-specific file
# 3. system-wide file
# Any configuration value is only changed the first time it is set.
# Thus, host-specific definitions should be at the beginning of the
# configuration file, and defaults at the end.

# Site-wide defaults for some commonly used options. For a comprehensive
# list of available options, their meanings and defaults, please see the
# ssh_config(5) man page.

Host *
# ForwardAgent no
# ForwardX11 no
# ForwardX11Trusted yes
# RhostsRSAAuthentication no
# RSAAuthentication yes
# PasswordAuthentication yes
# HostbasedAuthentication no
# GSSAPIAuthentication no
# GSSAPIDelegateCredentials no
# GSSAPIKeyExchange no
# GSSAPITrustDNS no
# BatchMode no
# CheckHostIP yes
# AddressFamily any
# ConnectTimeout 0
# StrictHostKeyChecking ask
# IdentityFile ~/.ssh/identity
# IdentityFile ~/.ssh/id_rsa
# IdentityFile ~/.ssh/id_dsa
# IdentityFile ~/.ssh/id_ecdsa
# IdentityFile ~/.ssh/id_ed25519
# Port 22
# Protocol 2
# Cipher 3des
# Ciphers aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc
# MACs hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160
# EscapeChar ~
# Tunnel no
# TunnelDevice any:any
# PermitLocalCommand no
# VisualHostKey no
# ProxyCommand ssh -q -W %h:%p gateway.example.com
# RekeyLimit 1G 1h
SendEnv LANG LC_*
HashKnownHosts yes
GSSAPIAuthentication yes

Host kita-stjs-server
HostName 192.168.61.8

Host kita-stma-server
HostName kita-stma-9

Host kita-stwg-server
HostName 172.23.63.9

+ 21
- 42
users.yaml 查看文件

@@ -6,54 +6,33 @@
- laptops
remote_user: root
roles:
- name: root_user
- name: users

- hosts: desktops:laptops
remote_user: root
tasks:
- fetch:
src: /etc/ssh/ssh_host_ed25519_key.pub
dest: host_files/{{ inventory_hostname }}
- name: /etc/ssh/ssh_config
template:
src: ssh_config.j2
dest: /etc/ssh/ssh_config
- name: /etc/ssh/ssh_known_hosts
template:
src: ssh_known_hosts.j2
dest: /etc/ssh/ssh_known_hosts
mode: 'u=rw,g=r,o=r'

- hosts:
- servers
- desktops
- laptops
remote_user: root
tasks:

- name: fetch ssh public keys
fetch:
src: /home/{{item}}/.ssh/id_ed25519.pub
dest: host_files
fail_on_missing: yes
loop: "{{ users.keys() | list }}"

- name: delete ssh known hosts user files
shell: rm /home/*/.ssh/known_hosts
failed_when: false
# - hosts: desktops:laptops
# remote_user: root
# tasks:
# - name: /etc/ssh/ssh_config
# template:
# src: ssh_config.j2
# dest: /etc/ssh/ssh_config
# - name: ssh known hosts
# known_hosts:
# name: "{{item}}"
# key: "{{item}},{{hostvars[item].ansible_default_ipv4.address}} {{hostvars[item].ansible_ssh_host_key_ed25519_public_keytype}} {{hostvars[item].ansible_ssh_host_key_ed25519_public}}"
# path: /etc/ssh/ssh_known_hosts
# loop: "{{groups.servers}}"

- hosts:
- servers
remote_user: root
tasks:
- name: read ssh public keys
local_action: command fish -c 'cat host_files/*/home/{{item}}/.ssh/id_ed25519.pub'
loop: "{{ users.keys() | list }}"
register: _ssh_public_keys

- name: authorize ssh public keys
copy:
content: "{{ _ssh_public_keys | json_query(\"results[?item=='\"+item+\"'].stdout\") | join(\"\n\") }}"
dest: /home/{{item}}/.ssh/authorized_keys
loop: "{{ users.keys() | list }}"
authorized_key:
user: "{{item.name}}"
key: "{{item.ssh_public_key}}"
loop: "{{ hostvars | json_query(\"*.user_ssh_keys_info.results[]\") }}"
loop_control:
label: "{{ item.name }}"
tags:
- users