Configure ssh
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24
machine.yml
24
machine.yml
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tasks:
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tasks:
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# ----------------------------------------------------------------------------------------------
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# ----------------------------------------------------------------------------------------------
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# NTP.
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# SSH configuration.
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# ----------------------------------------------------------------------------------------------
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# SSH must be installed and enabled for ansible to even connect so we don't bother with
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# installing and starting it.
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- name: Configure sshd
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template:
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src: ./root/etc/ssh/sshd_config.d/00-yggdrasil.conf.j2
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dest: /etc/ssh/sshd_config.d/00-yggdrasil.conf
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mode: 0600
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register: sshd_cfg
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- name: Restart sshd
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service:
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name: sshd
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enabled: yes
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state: restarted
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when:
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sshd_cfg is changed
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# ----------------------------------------------------------------------------------------------
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# NTP configuration.
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# ----------------------------------------------------------------------------------------------
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# ----------------------------------------------------------------------------------------------
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- name: Install systemd-timesyncd
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- name: Install systemd-timesyncd
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@ -1,123 +0,0 @@
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# $OpenBSD: sshd_config,v 1.103 2018/04/09 20:41:22 tj Exp $
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# This is the sshd server system-wide configuration file. See
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# sshd_config(5) for more information.
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# This sshd was compiled with PATH=/usr/bin:/bin:/usr/sbin:/sbin
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# The strategy used for options in the default sshd_config shipped with
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# OpenSSH is to specify options with their default value where
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# possible, but leave them commented. Uncommented options override the
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# default value.
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Include /etc/ssh/sshd_config.d/*.conf
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#Port 22
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#AddressFamily any
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#ListenAddress 0.0.0.0
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#ListenAddress ::
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#HostKey /etc/ssh/ssh_host_rsa_key
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#HostKey /etc/ssh/ssh_host_ecdsa_key
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#HostKey /etc/ssh/ssh_host_ed25519_key
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# Ciphers and keying
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#RekeyLimit default none
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# Logging
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#SyslogFacility AUTH
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#LogLevel INFO
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# Authentication:
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#LoginGraceTime 2m
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#PermitRootLogin prohibit-password
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#StrictModes yes
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#MaxAuthTries 6
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#MaxSessions 10
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#PubkeyAuthentication yes
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# Expect .ssh/authorized_keys2 to be disregarded by default in future.
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#AuthorizedKeysFile .ssh/authorized_keys .ssh/authorized_keys2
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#AuthorizedPrincipalsFile none
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#AuthorizedKeysCommand none
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#AuthorizedKeysCommandUser nobody
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# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
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#HostbasedAuthentication no
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# Change to yes if you don't trust ~/.ssh/known_hosts for
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# HostbasedAuthentication
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#IgnoreUserKnownHosts no
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# Don't read the user's ~/.rhosts and ~/.shosts files
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#IgnoreRhosts yes
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# To disable tunneled clear text passwords, change to no here!
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#PasswordAuthentication yes
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#PermitEmptyPasswords no
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# Change to yes to enable challenge-response passwords (beware issues with
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# some PAM modules and threads)
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ChallengeResponseAuthentication no
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# Kerberos options
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#KerberosAuthentication no
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#KerberosOrLocalPasswd yes
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#KerberosTicketCleanup yes
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#KerberosGetAFSToken no
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# GSSAPI options
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#GSSAPIAuthentication no
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#GSSAPICleanupCredentials yes
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#GSSAPIStrictAcceptorCheck yes
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#GSSAPIKeyExchange no
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# Set this to 'yes' to enable PAM authentication, account processing,
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# and session processing. If this is enabled, PAM authentication will
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# be allowed through the ChallengeResponseAuthentication and
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# PasswordAuthentication. Depending on your PAM configuration,
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# PAM authentication via ChallengeResponseAuthentication may bypass
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# the setting of "PermitRootLogin without-password".
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# If you just want the PAM account and session checks to run without
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# PAM authentication, then enable this but set PasswordAuthentication
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# and ChallengeResponseAuthentication to 'no'.
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UsePAM yes
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#AllowAgentForwarding yes
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#AllowTcpForwarding yes
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#GatewayPorts no
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X11Forwarding yes
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#X11DisplayOffset 10
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#X11UseLocalhost yes
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#PermitTTY yes
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PrintMotd no
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#PrintLastLog yes
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#TCPKeepAlive yes
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#PermitUserEnvironment no
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#Compression delayed
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#ClientAliveInterval 0
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#ClientAliveCountMax 3
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#UseDNS no
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#PidFile /var/run/sshd.pid
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#MaxStartups 10:30:100
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#PermitTunnel no
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#ChrootDirectory none
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#VersionAddendum none
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# no default banner path
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#Banner none
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# Allow client to pass locale environment variables
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AcceptEnv LANG LC_*
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# override default of no subsystems
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Subsystem sftp /usr/lib/openssh/sftp-server
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# Example of overriding settings on a per-user basis
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#Match User anoncvs
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# X11Forwarding no
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# AllowTcpForwarding no
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# PermitTTY no
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# ForceCommand cvs server
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17
root/etc/ssh/sshd_config.d/00-yggdrasil.conf.j2
Normal file
17
root/etc/ssh/sshd_config.d/00-yggdrasil.conf.j2
Normal file
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# Yggdrasil SSH daemon configuration. Note that sshd_config(5) states "For each keyword, the first
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# obtained value will be used." This is why, despite files > 00 being read later, settings
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# configured in this file are retained.
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Port {{ ansible_port }}
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# Completely disable root login via ssh.
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PermitRootLogin no
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# Explicitly set the list of allowed ssh users.
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AllowUsers {{ ssh_user }}
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# SSH enabled only via ssh-key.
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PasswordAuthentication no
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# No X window forwarding.
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X11Forwarding no
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ansible_port:
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ansible_port:
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ansible_become_password:
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ansible_become_password:
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# SSH variables
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ssh_user:
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# Machine variables
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# Machine variables
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hostname:
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hostname:
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domain:
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domain:
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