add roles

ansible/hosts

@@ -1,3 +1,4 @@
+---
 homelab:
   children:
     dns:
@@ -6,3 +7,8 @@ homelab:
           ansible_host: ns1.home.lab.local
           ansible_user: ovodianov
           ansible_ssh_private_key_file: ~/.ssh/home.lab.local
+    pve:
+      hosts:
+        pve1:
+          ansible_host: pve.home.lab.local
+          ansible_user: root

ansible/roles/ssh/files/sshd_config

@@ -0,0 +1,122 @@
+# This is the sshd server system-wide configuration file.  See
+# sshd_config(5) for more information.
+
+# This sshd was compiled with PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
+
+# The strategy used for options in the default sshd_config shipped with
+# OpenSSH is to specify options with their default value where
+# possible, but leave them commented.  Uncommented options override the
+# default value.
+
+Include /etc/ssh/sshd_config.d/*.conf
+
+Port 22
+#AddressFamily any
+ListenAddress 0.0.0.0
+#ListenAddress ::
+
+#HostKey /etc/ssh/ssh_host_rsa_key
+#HostKey /etc/ssh/ssh_host_ecdsa_key
+#HostKey /etc/ssh/ssh_host_ed25519_key
+
+# Ciphers and keying
+#RekeyLimit default none
+
+# Logging
+#SyslogFacility AUTH
+#LogLevel INFO
+
+# Authentication:
+
+#LoginGraceTime 2m
+#PermitRootLogin prohibit-password
+#StrictModes yes
+#MaxAuthTries 6
+#MaxSessions 10
+
+PubkeyAuthentication yes
+
+# Expect .ssh/authorized_keys2 to be disregarded by default in future.
+#AuthorizedKeysFile    .ssh/authorized_keys .ssh/authorized_keys2
+
+#AuthorizedPrincipalsFile none
+
+#AuthorizedKeysCommand none
+#AuthorizedKeysCommandUser nobody
+
+# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
+#HostbasedAuthentication no
+# Change to yes if you don't trust ~/.ssh/known_hosts for
+# HostbasedAuthentication
+#IgnoreUserKnownHosts no
+# Don't read the user's ~/.rhosts and ~/.shosts files
+#IgnoreRhosts yes
+
+# To disable tunneled clear text passwords, change to no here!
+PasswordAuthentication no
+#PermitEmptyPasswords no
+
+# Change to yes to enable challenge-response passwords (beware issues with
+# some PAM modules and threads)
+KbdInteractiveAuthentication no
+
+# Kerberos options
+#KerberosAuthentication no
+#KerberosOrLocalPasswd yes
+#KerberosTicketCleanup yes
+#KerberosGetAFSToken no
+
+# GSSAPI options
+#GSSAPIAuthentication no
+#GSSAPICleanupCredentials yes
+#GSSAPIStrictAcceptorCheck yes
+#GSSAPIKeyExchange no
+
+# Set this to 'yes' to enable PAM authentication, account processing,
+# and session processing. If this is enabled, PAM authentication will
+# be allowed through the KbdInteractiveAuthentication and
+# PasswordAuthentication.  Depending on your PAM configuration,
+# PAM authentication via KbdInteractiveAuthentication may bypass
+# the setting of "PermitRootLogin prohibit-password".
+# If you just want the PAM account and session checks to run without
+# PAM authentication, then enable this but set PasswordAuthentication
+# and KbdInteractiveAuthentication to 'no'.
+UsePAM yes
+PermitRootLogin no
+
+#AllowAgentForwarding yes
+#AllowTcpForwarding yes
+#GatewayPorts no
+X11Forwarding yes
+#X11DisplayOffset 10
+#X11UseLocalhost yes
+#PermitTTY yes
+PrintMotd no
+#PrintLastLog yes
+#TCPKeepAlive yes
+#PermitUserEnvironment no
+#Compression delayed
+#ClientAliveInterval 0
+#ClientAliveCountMax 3
+#UseDNS no
+#PidFile /run/sshd.pid
+#MaxStartups 10:30:100
+#PermitTunnel no
+#ChrootDirectory none
+#VersionAddendum none
+
+# no default banner path
+#Banner none
+
+# Allow client to pass locale environment variables
+AcceptEnv LANG LC_*
+
+# override default of no subsystems
+Subsystem      sftp    /usr/lib/openssh/sftp-server
+
+# Example of overriding settings on a per-user basis
+#Match User anoncvs
+#      X11Forwarding no
+#      AllowTcpForwarding no
+#      PermitTTY no
+#      ForceCommand cvs server

ansible/roles/ssh/handlers/main.yml

@@ -0,0 +1,6 @@
+---
+- name: restart ssh
+  systemd_service:
+    name: ssh
+    state: restarted
+    daemon_reload: true

ansible/roles/ssh/tasks/main.yml

@@ -0,0 +1,15 @@
+---
+- name: copy sshd config file
+  copy:
+    src: sshd_config
+    dest: /etc/ssh/
+    owner: root
+    group: root
+    mode: '0644'
+  notify: restart ssh
+
+- name: set my token
+  authorized_key:
+    user: ovodianov
+    state: present
+    key: "{{ lookup('file', '~/.ssh/home.lab.local.pub') }}"

ansible/roles/sudoers/files/ovodianov

@@ -0,0 +1 @@
+ovodianov ALL=(ALL) NOPASSWD:ALL

ansible/roles/sudoers/tasks/main.yml

@@ -0,0 +1,8 @@
+---
+- name: copy sudoers config file
+  copy:
+    src: ovodianov
+    dest: /etc/sudoers.d/
+    owner: root
+    group: root
+    mode: '0440'

ansible/test.yml

@@ -0,0 +1,6 @@
+---
+- hosts: homelab
+  become: true
+  roles:
+    - ssh
+    - sudoers