kodi media services basic setup

ansible/roles/sshd/defaults/main.yaml

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+sshd:
+  config_path: default
+  auth:
+    pubkey: 'yes'
+    password: 'no'
+    empty: 'no'
+  listen:
+    port: '22'
+    family: any # 'any', 'inet' or 'inet6'
+    ipv4:
+      - '0.0.0.0'
+    ipv6:
+      - '::'
+  forwarding:
+    agent: 'no'
+    x11: 'no'

ansible/roles/sshd/handlers/main.yaml

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+---
+
+- name: Restart sshd
+  ansible.builtin.service:
+    name: sshd.service
+    state: restarted

ansible/roles/sshd/tasks/main.yaml

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+---
+
+- name: Template out sshd_config
+  ansible.builtin.template:
+    src: sshd_config.j2
+    dest: /etc/ssh/sshd_config
+    owner: root
+    group: root
+    mode: '0644'
+  notify:
+    - Restart sshd
+
+- name: Flush handlers for immediate shhd restart
+  ansible.builtin.meta: flush_handlers

ansible/roles/sshd/tasks/setup_key.yaml

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+---
+
+- name: Ensure ssh config dir exists
+  delegate_to: localhost
+  become: false
+  ansible.builtin.file:
+    path: "{{ lookup('env', 'HOME') }}/.ssh/conf.d/{{ sshd.config_path }}"
+    state: directory
+    owner: "{{ lookup('env', 'USER') }}"
+    group: "{{ lookup('env', 'USER') }}"
+    mode: '0700'
+
+- name: Generate local SSH key pair
+  delegate_to: localhost
+  become: false
+  community.crypto.openssh_keypair:
+    backend: opensshbin
+    comment: "{{ ansible_user }}@{{ static_fqdn }}"
+    mode: '0600'
+    passphrase: "{{ ssh_keygen_passphrase }}"
+    path: "{{ lookup('env', 'HOME') }}/.ssh/conf.d/{{ sshd.config_path }}/{{ static_fqdn }}"
+    regenerate: full_idempotence
+    size: 521
+    state: present
+    type: ecdsa
+  register: ssh_keygen
+
+- name: Copy SSH pubkey to target
+  ansible.posix.authorized_key:
+    key: "{{ ssh_keygen.public_key }}"
+    user: "{{ ansible_user }}"
+    state: present
+
+- name: Add local ssh client config
+  delegate_to: localhost
+  become: false
+  community.general.ssh_config:
+    host: "{{ sshd.nickname | default(omit) }} {{ static_fqdn }}"
+    hostname: "{{ static_fqdn }}"
+    identity_file: "{{ ssh_keygen.filename }}"
+    port: "{{ sshd.listen.port | default('22') }}"
+    remote_user: "{{ ansible_user }}"
+    ssh_config_file: "{{ lookup('env', 'HOME') }}/.ssh/conf.d/{{ sshd.config_path }}/{{ static_fqdn }}.conf"
+    state: present
+
+- name: Include generated ssh config in default config file
+  delegate_to: localhost
+  become: false
+  ansible.builtin.lineinfile:
+    path: "{{ lookup('env', 'HOME') }}/.ssh/config"
+    line: "Include {{ lookup('env', 'HOME') }}/.ssh/conf.d/{{ sshd.config_path }}/{{ static_fqdn }}.conf"
+    mode: '0600'
+    state: present
+    create: true
+    insertafter: ^Include\s.*$

ansible/roles/sshd/templates/sshd_config.j2

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+Port {{ sshd.listen.port | default('22') }}
+AddressFamily {{ sshd.listen.family | default('any') }}
+{% if (sshd.listen.family is defined and sshd.listen.family == 'inet') or (sshd.listen.family is defined and sshd.listen.family == 'any') -%}
+{% if sshd.listen.ipv4 is defined -%}
+{% for address in sshd.listen.ipv4 -%}
+ListenAddress {{ address }}
+{% endfor -%}
+{% else -%}
+ListenAddress 0.0.0.0
+{% endif -%}
+{% endif -%}
+{% if (sshd.listen.family is defined and sshd.listen.family == 'inet6') or (sshd.listen.family is defined and sshd.listen.family == 'any') -%}
+{% if sshd.listen.ipv6 is defined -%}
+{% for address in sshd.listen.ipv6 -%}
+ListenAddress {{ address }}
+{% endfor -%}
+{% else -%}
+ListenAddress ::
+{% endif -%}
+{% endif -%}
+
+#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 {{ sshd.auth.pubkey | default('yes') }}
+
+# The default is to check both .ssh/authorized_keys and .ssh/authorized_keys2
+# but this is overridden so installations will only check .ssh/authorized_keys
+AuthorizedKeysFile      .ssh/authorized_keys
+
+#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 {{ sshd.auth.password | default('yes') }}
+PermitEmptyPasswords {{ sshd.auth.empty | default('no') }}
+
+# Change to no to disable s/key passwords
+KbdInteractiveAuthentication no
+
+# Kerberos options
+#KerberosAuthentication no
+#KerberosOrLocalPasswd yes
+#KerberosTicketCleanup yes
+#KerberosGetAFSToken no
+
+# GSSAPI options
+#GSSAPIAuthentication no
+#GSSAPICleanupCredentials yes
+
+# 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 without-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
+
+AllowAgentForwarding {{ sshd.forwarding.agent | default('no') }}
+#AllowTcpForwarding yes
+#GatewayPorts no
+X11Forwarding {{ sshd.forwarding.x11 | default('no') }}
+#X11DisplayOffset 10
+#X11UseLocalhost yes
+#PermitTTY yes
+PrintMotd no # pam does that
+#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 Connected to {{ ansible_fqdn | default('host.') }}
+
+# override default of no subsystems
+Subsystem       sftp    /usr/lib/ssh/sftp-server
+
+# Example of overriding settings on a per-user basis
+#Match User anoncvs
+#       X11Forwarding no
+#       AllowTcpForwarding no
+#       PermitTTY no
+#       ForceCommand cvs server