402 lines
15 KiB
YAML
402 lines
15 KiB
YAML
# -*- coding: utf-8 -*-
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# vim: ft=yaml
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---
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sshd_config:
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# This keyword is totally optional
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ConfigBanner: |
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# Alternative banner for the config file
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# (Indented) hash signs lose their special meaning here
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# and the lines will be written as-is.
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Port: 22
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Protocol: 2
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HostKey:
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- /etc/ssh/ssh_host_rsa_key
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- /etc/ssh/ssh_host_dsa_key
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- /etc/ssh/ssh_host_ecdsa_key
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- /etc/ssh/ssh_host_ed25519_key
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SyslogFacility: AUTH
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LogLevel: INFO
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ClientAliveInterval: 0
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ClientAliveCountMax: 3
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LoginGraceTime: 120
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PermitRootLogin: 'yes'
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PasswordAuthentication: 'no'
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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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AuthorizedKeysCommand: '/usr/bin/sss_ssh_authorizedkeys'
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AuthorizedKeysCommandUser: 'nobody'
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IgnoreRhosts: 'yes'
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HostbasedAuthentication: 'no'
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PermitEmptyPasswords: 'no'
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ChallengeResponseAuthentication: 'no'
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AuthenticationMethods: 'publickey'
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AuthorizedKeysFile: '%h/.ssh/authorized_keys'
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X11Forwarding: 'no'
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X11DisplayOffset: 10
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PrintMotd: 'yes'
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PrintLastLog: 'yes'
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TCPKeepAlive: 'yes'
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AcceptEnv: "LANG LC_*"
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Subsystem: "sftp /usr/lib/openssh/sftp-server"
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UsePAM: 'yes'
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UseDNS: 'yes'
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# set as string
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# AllowUsers: 'vader@10.0.0.1 maul@evil.com sidious luke'
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# or set as list
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AllowUsers:
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- vader@10.0.0.1
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- maul@evil.com
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- sidious
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- luke
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# set as string
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# DenyUsers: 'yoda chewbaca@112.10.21.1'
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# or set as list
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DenyUsers:
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- yoda
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- chewbaca@112.10.21.1
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# set as string
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# AllowGroups: 'wheel staff imperial'
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# or set as list
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AllowGroups:
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- wheel
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- staff
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- imperial
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# set as string
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# DenyGroups: 'rebel'
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# or set as list
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DenyGroups:
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- rebel
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- badcompany
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matches:
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sftp_chroot:
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type:
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Group: sftpusers
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options:
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ChrootDirectory: /sftp-chroot/%u
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X11Forwarding: 'no'
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AllowTcpForwarding: 'no'
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ForceCommand: internal-sftp
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# Supports complex compound matches in Match criteria. For example, be able
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# to match against multiple Users for a given Match, or be able to match
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# against address ranges. Or Groups. Or any combination thereof.
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#
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# Support for matching users can take one of several different appearances
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# in pillar data:
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match_1:
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type:
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User: one_user
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options:
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ChrootDirectory: /ex/%u
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match_2:
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type:
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User:
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- jim
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- bob
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- sally
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options:
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ChrootDirectory: /ex/%u
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# Note the syntax of match_3. By using empty dicts for each user, we can
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# leverage Salt's pillar mergine. If we use simple lists, we cannot do
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# this; Salt can't merge simple lists, because it doesn't know what order
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# they ought to be in.
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match_3:
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type:
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User:
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jim: ~
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bob: ~
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sally: ~
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options:
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ChrootDirectory: /ex/%u
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# yamllint disable rule:line-length
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# Check `man sshd_config` for supported KexAlgorithms, Ciphers and MACs first.
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# You can specify KexAlgorithms, Ciphers and MACs as both key or a list.
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# The configuration given in the example below is based on:
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# https://stribika.github.io/2015/01/04/secure-secure-shell.html
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# KexAlgorithms: 'curve25519-sha256@libssh.org,diffie-hellman-group-exchange-sha256'
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# Ciphers: 'chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr'
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# MACs: 'hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,umac-128@openssh.com'
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# yamllint enable rule:line-length
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KexAlgorithms:
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- 'curve25519-sha256@libssh.org'
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- 'diffie-hellman-group-exchange-sha256'
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Ciphers:
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- 'chacha20-poly1305@openssh.com'
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- 'aes256-gcm@openssh.com'
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- 'aes128-gcm@openssh.com'
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- 'aes256-ctr'
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- 'aes192-ctr'
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- 'aes128-ctr'
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MACs:
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- 'hmac-sha2-512-etm@openssh.com'
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- 'hmac-sha2-256-etm@openssh.com'
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- 'umac-128-etm@openssh.com'
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- 'hmac-sha2-512'
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- 'hmac-sha2-256'
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- 'umac-128@openssh.com'
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# Warning! You should generally NOT NEED to set ssh_config. Setting ssh_config
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# pillar will overwrite the defaults of your distribution's SSH client. This
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# will also force the default configuration for all the SSH clients on the
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# machine. This can break SSH connections with servers using older versions of
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# openssh. Please make sure you understand the implication of different settings
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ssh_config:
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Hosts:
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'*':
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StrictHostKeyChecking: 'no'
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ForwardAgent: 'no'
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ForwardX11: 'no'
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RhostsRSAAuthentication: 'no'
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RSAAuthentication: 'yes'
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PasswordAuthentication: 'yes'
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HostbasedAuthentication: 'no'
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GSSAPIAuthentication: 'no'
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GSSAPIDelegateCredentials: 'no'
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BatchMode: 'yes'
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CheckHostIP: 'yes'
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AddressFamily: 'any'
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ConnectTimeout: 0
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IdentityFile: '~/.ssh/id_rsa'
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Port: 22
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Protocol: 2
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Cipher: '3des'
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Tunnel: 'no'
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TunnelDevice: 'any:any'
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PermitLocalCommand: 'no'
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VisualHostKey: 'no'
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# yamllint disable rule:line-length
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# Check `man ssh_config` for supported KexAlgorithms, Ciphers and MACs first.
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# WARNING! Please make sure you understand the implications of the below
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# settings. The examples provided below might break your connection to older /
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# legacy openssh servers.
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# The configuration given in the example below is based on:
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# https://stribika.github.io/2015/01/04/secure-secure-shell.html
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# You can specify KexAlgorithms, Ciphers and MACs as both key or a list.
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# KexAlgorithms: 'curve25519-sha256@libssh.org,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1'
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# Ciphers: 'chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr'
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# MACs: 'hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,umac-128@openssh.com'
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# yamllint enable rule:line-length
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KexAlgorithms:
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- 'curve25519-sha256@libssh.org'
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- 'diffie-hellman-group-exchange-sha256'
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- 'diffie-hellman-group-exchange-sha1'
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- 'diffie-hellman-group14-sha1'
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Ciphers:
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- 'chacha20-poly1305@openssh.com'
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- 'aes256-gcm@openssh.com'
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- 'aes128-gcm@openssh.com'
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- 'aes256-ctr'
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- 'aes192-ctr'
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- 'aes128-ctr'
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MACs:
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- 'hmac-sha2-512-etm@openssh.com'
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- 'hmac-sha2-256-etm@openssh.com'
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- 'umac-128-etm@openssh.com'
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- 'hmac-sha2-512'
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- 'hmac-sha2-256'
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- 'umac-128@openssh.com'
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openssh:
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# Instead of adding a custom banner file you can set it in pillar
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banner_string: |
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Welcome to {{ grains['id'] }}!
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# Set installed package version
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server_version: latest
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client_version: latest
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# Controls if SSHD should be enabled/started
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sshd_enable: true
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auth:
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joe-valid-ssh-key-desktop:
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- user: joe
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present: true
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enc: ssh-rsa
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comment: main key - desktop
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source: salt://ssh_keys/joe.desktop.pub
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joe-valid-ssh-key-notebook:
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- user: joe
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present: true
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enc: ssh-rsa
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comment: main key - notebook
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source: salt://ssh_keys/joe.netbook.pub
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joe-non-valid-ssh-key:
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- user: joe
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present: false
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enc: ssh-rsa
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comment: obsolete key - removed
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source: salt://ssh_keys/joe.no-valid.pub
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# Maps users to source files
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# Designed to play nice with ext_pillar
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# salt.states.ssh_auth: If source is set, comment and enc will be ignored
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auth_map:
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personal_keys: # store name
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source: salt://ssh_keys
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users:
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joe:
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joe.desktop: {}
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joe.netbook:
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options: [] # see salt.states.ssh_auth.present
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joe.no-valid:
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present: false
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generate_dsa_keys: false
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absent_dsa_keys: false
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provide_dsa_keys: false
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dsa:
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private_key: |
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-----BEGIN DSA PRIVATE KEY-----
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NOT_DEFINED
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-----END DSA PRIVATE KEY-----
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public_key: |
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ssh-dss NOT_DEFINED
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generate_ecdsa_keys: false
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absent_ecdsa_keys: false
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provide_ecdsa_keys: false
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ecdsa:
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private_key: |
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-----BEGIN EC PRIVATE KEY-----
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NOT_DEFINED
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-----END EC PRIVATE KEY-----
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public_key: |
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ecdsa-sha2-nistp256 NOT_DEFINED
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generate_rsa_keys: false
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generate_rsa_size: 4096
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# Will remove the old key if it is to short and generate a new one.
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enforce_rsa_size: false
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absent_rsa_keys: false
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provide_rsa_keys: false
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rsa:
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private_key: |
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-----BEGIN RSA PRIVATE KEY-----
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NOT_DEFINED
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-----END RSA PRIVATE KEY-----
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public_key: |
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ssh-rsa NOT_DEFINED
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generate_ed25519_keys: false
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absent_ed25519_keys: false
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provide_ed25519_keys: false
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ed25519:
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private_key: |
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-----BEGIN OPENSSH PRIVATE KEY-----
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NOT_DEFINED
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-----END OPENSSH PRIVATE KEY-----
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public_key: |
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ssh-ed25519 NOT_DEFINED
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known_hosts:
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# The next 2 settings restrict the set of minions that will be added in
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# the generated ssh_known_hosts files (the default is to match all minions)
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target: '*'
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tgt_type: 'glob'
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# Name of mining functions used to gather public keys and hostnames
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# (the default values are shown here)
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mine_keys_function: public_ssh_host_keys
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mine_hostname_function: public_ssh_hostname
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# List of DNS entries also pointing to our managed machines and that we want
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# to inject in our generated ssh_known_hosts file
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aliases:
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- cname-to-minion.example.org
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- alias.example.org
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# Includes short hostnames derived from the FQDN
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# (host.example.test -> host)
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# (Deactivated by default, because there can be collisions!)
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hostnames: false
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# hostnames:
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# Restrict wich hosts you want to use via their hostname
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# (i.e. ssh user@host instead of ssh user@host.example.com)
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# target: '*' # Defaults to "*.{{ grains['domain']}}"
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# tgt_type: 'glob'
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# To activate the defaults you can just set an empty dict.
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# hostnames: {}
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# Include localhost, 127.0.0.1 and ::1 (default: false)
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include_localhost: false
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# Host keys fetched via salt-ssh
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salt_ssh:
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# The salt-ssh user
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user: salt-master
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# specify public host names of a minion
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public_ssh_host_names:
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minion.id:
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- minion.id
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- alias.of.minion.id
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# specify public host keys of a minion
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public_ssh_host_keys:
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minion.id: |
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ssh-rsa [...]
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ssh-ed25519 [...]
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# Here you can list keys for hosts which are not among your minions:
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static:
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github.com: 'ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGm[...]'
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gitlab.com: 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCsj2bN[...]'
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# Prevent an ever-changing ssh_known_hosts file caused by a domain which
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# is served from multiple IP addresses.
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# To disable completely:
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# omit_ip_address: true
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# Or to disable by specific hosts:
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omit_ip_address:
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- github.com
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# yamllint disable rule:line-length
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# specify DH parameters (see /etc/ssh/moduli)
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moduli: |
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# Time Type Tests Tries Size Generator Modulus
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# yamllint enable rule:line-length
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# ALTERNATIVELY, specify the location of the moduli file. Examples:
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# moduli_source: http://some.server.somewhere/salt/moduli
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# moduli_source: salt://files/ssh/moduli
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# If moduli is specified, moduli_source will be ignored.
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# Also, a proper hash file *must* be included in the same path. E.g.:
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# http://some.server.somewhere/salt/moduli.hash
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# salt://files/ssh/moduli.hash
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# These will be automatically referenced to by the ssh_moduli state.
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tofs:
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# The files_switch key serves as a selector for alternative
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# directories under the formula files directory. See TOFS pattern
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# doc for more info.
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# Note: Any value not evaluated by `config.get` will be used literally.
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# This can be used to set custom paths, as many levels deep as required.
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# files_switch:
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# - any/path/can/be/used/here
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# - id
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# - role
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# - osfinger
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# - os
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# - os_family
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# All aspects of path/file resolution are customisable using the options below.
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# This is unnecessary in most cases; there are sensible defaults.
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# path_prefix: template_alt
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# dirs:
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# files: files_alt
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# default: default_alt
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source_files:
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manage ssh_known_hosts file:
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- alt_ssh_known_hosts
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sshd_config:
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- alt_sshd_config
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ssh_config:
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- alt_ssh_config
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sshd_banner:
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- fire_banner
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# Required for openssh.known_hosts
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mine_functions:
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public_ssh_host_keys:
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mine_function: cmd.run
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cmd: cat /etc/ssh/ssh_host_*_key.pub
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python_shell: true
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public_ssh_hostname:
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mine_function: grains.get
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key: id
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