Update cups

add glusterfs client

inventory/hosts.yml

@@ -1,17 +1,43 @@
 ---
 all:
   hosts:
-    prusa.lan:
-    iron-man.lan:
-    router.lan:
+    router:
+      ansible_host: 192.168.50.2
+      vars:
+        ip: 2
+        mac: 2c:b0:5d:4a:72:62
+    bender:
+      ansible_host: 192.168.50.3
+    home-assistant:
+      ansible_host: 192.168.60.100
+    uatu:
+      ansible_host: 192.168.50.106
+    dymo:
+      ansible_host: 192.168.50.109
+    node-cluster:
+      ansible_host: 192.168.50.151
+    remote_server:
+      ansible_host:
+      ansible_become_password:
+      ansible_user: ubuntu
   children:
-    docker_cluster:
+    raspberry:
       hosts:
-        node-01.lan:
-          ansible_host: 192.168.50.101
-        node-02.lan:
-          ansible_host: 192.168.50.102
-        node-03.lan:
-          ansible_host: 192.168.50.103
-        node-x86.lan:
-          ansible_host: 192.168.50.186
+        dymo:
+        uatu:
+    lan:
+      hosts:
+        bender:
+        home-assistant:
+        prusa:
+
+      children:
+        docker_cluster:
+          hosts:
+            node-cluster:
+    ubuntu:
+      hosts:
+        uatu:
+    debian:
+      hosts:
+        dymo:

main.yml

@@ -1,22 +1,25 @@
 ---
-- hosts: iron-man.lan
-  roles:
-    - ssh
-    - ubuntu
-
-- hosts: prusa.lan
-  roles:
-    - ssh
-    - octoprint
-    - ubuntu
-
 - hosts: docker_cluster
   roles:
+    - node_explorer
     - ssh
     - docker-cluster
     - ubuntu
 
-- hosts: router.lan
+- hosts: remote_server
   roles:
-    - router
+    - docker
 
+- hosts: uatu.lan
+  roles:
+    - db-backup
+    - ssh
+    - ubuntu
+    - docker
+    - duplicity
+    - node_explorer
+
+- hosts: dymo
+  roles:
+    - ssh
+    - cups-server

roles/cups-server/files/cupsd.conf

@@ -0,0 +1,153 @@
+#
+# Configuration file for the CUPS scheduler.  See "man cupsd.conf" for a
+# complete description of this file.
+#
+
+# Log general information in error_log - change "warn" to "debug"
+# for troubleshooting...
+LogLevel warn
+PageLogFormat
+
+# Specifies the maximum size of the log files before they are rotated.  The value "0" disables log rotation.
+MaxLogSize 0
+
+# Default error policy for printers
+ErrorPolicy retry-job
+
+# Allow remote access
+Port 631
+Listen /run/cups/cups.sock
+
+# Show shared printers on the local network.
+Browsing Yes
+BrowseLocalProtocols dnssd
+
+# Default authentication type, when authentication is required...
+DefaultAuthType Basic
+
+# Web interface setting...
+WebInterface Yes
+
+# Timeout after cupsd exits if idle (applied only if cupsd runs on-demand - with -l)
+IdleExitTimeout 60
+
+# Restrict access to the server...
+<Location />
+  # Allow remote access...
+  Order allow,deny
+  Allow all
+</Location>
+
+# Restrict access to the admin pages...
+<Location /admin>
+  Order allow,deny
+</Location>
+
+# Restrict access to configuration files...
+<Location /admin/conf>
+  AuthType Default
+  Require user @SYSTEM
+  Order allow,deny
+</Location>
+
+# Restrict access to log files...
+<Location /admin/log>
+  AuthType Default
+  Require user @SYSTEM
+  Order allow,deny
+</Location>
+
+# Set the default printer/job policies...
+<Policy default>
+  # Job/subscription privacy...
+  JobPrivateAccess default
+  JobPrivateValues default
+  SubscriptionPrivateAccess default
+  SubscriptionPrivateValues default
+
+  # Job-related operations must be done by the owner or an administrator...
+  <Limit Create-Job Print-Job Print-URI Validate-Job>
+    Order deny,allow
+  </Limit>
+
+  <Limit Send-Document Send-URI Hold-Job Release-Job Restart-Job Purge-Jobs Set-Job-Attributes Create-Job-Subscription Renew-Subscription Cancel-Subscription Get-Notifications Reprocess-Job Cancel-Current-Job Suspend-Current-Job Resume-Job Cancel-My-Jobs Close-Job CUPS-Move-Job>
+    Require user @OWNER @SYSTEM
+    Order deny,allow
+  </Limit>
+
+  <Limit CUPS-Get-Document>
+    AuthType Default
+    Require user @OWNER @SYSTEM
+    Order deny,allow
+  </Limit>
+
+  # All administration operations require an administrator to authenticate...
+  <Limit CUPS-Add-Modify-Printer CUPS-Delete-Printer CUPS-Add-Modify-Class CUPS-Delete-Class CUPS-Set-Default CUPS-Get-Devices>
+    AuthType Default
+    Require user @SYSTEM
+    Order deny,allow
+  </Limit>
+
+  # All printer operations require a printer operator to authenticate...
+  <Limit Pause-Printer Resume-Printer Enable-Printer Disable-Printer Pause-Printer-After-Current-Job Hold-New-Jobs Release-Held-New-Jobs Deactivate-Printer Activate-Printer Restart-Printer Shutdown-Printer Startup-Printer Promote-Job Schedule-Job-After Cancel-Jobs CUPS-Accept-Jobs CUPS-Reject-Jobs>
+    AuthType Default
+    Require user @SYSTEM
+    Order deny,allow
+  </Limit>
+
+  # Only the owner or an administrator can cancel or authenticate a job...
+  <Limit Cancel-Job CUPS-Authenticate-Job>
+    Require user @OWNER @SYSTEM
+    Order deny,allow
+  </Limit>
+
+  <Limit All>
+    Order deny,allow
+  </Limit>
+</Policy>
+
+# Set the authenticated printer/job policies...
+<Policy authenticated>
+  # Job/subscription privacy...
+  JobPrivateAccess default
+  JobPrivateValues default
+  SubscriptionPrivateAccess default
+  SubscriptionPrivateValues default
+
+  # Job-related operations must be done by the owner or an administrator...
+  <Limit Create-Job Print-Job Print-URI Validate-Job>
+    AuthType Default
+    Order deny,allow
+  </Limit>
+
+  <Limit Send-Document Send-URI Hold-Job Release-Job Restart-Job Purge-Jobs Set-Job-Attributes Create-Job-Subscription Renew-Subscription Cancel-Subscription Get-Notifications Reprocess-Job Cancel-Current-Job Suspend-Current-Job Resume-Job Cancel-My-Jobs Close-Job CUPS-Move-Job CUPS-Get-Document>
+    AuthType Default
+    Require user @OWNER @SYSTEM
+    Order deny,allow
+  </Limit>
+
+  # All administration operations require an administrator to authenticate...
+  <Limit CUPS-Add-Modify-Printer CUPS-Delete-Printer CUPS-Add-Modify-Class CUPS-Delete-Class CUPS-Set-Default>
+    AuthType Default
+    Require user @SYSTEM
+    Order deny,allow
+  </Limit>
+
+  # All printer operations require a printer operator to authenticate...
+  <Limit Pause-Printer Resume-Printer Enable-Printer Disable-Printer Pause-Printer-After-Current-Job Hold-New-Jobs Release-Held-New-Jobs Deactivate-Printer Activate-Printer Restart-Printer Shutdown-Printer Startup-Printer Promote-Job Schedule-Job-After Cancel-Jobs CUPS-Accept-Jobs CUPS-Reject-Jobs>
+    AuthType Default
+    Require user @SYSTEM
+    Order deny,allow
+  </Limit>
+
+  # Only the owner or an administrator can cancel or authenticate a job...
+  <Limit Cancel-Job CUPS-Authenticate-Job>
+    AuthType Default
+    Require user @OWNER @SYSTEM
+    Order deny,allow
+  </Limit>
+
+  <Limit All>
+    Order deny,allow
+  </Limit>
+</Policy>

roles/cups-server/tasks/config.yml

@@ -0,0 +1,12 @@
+- name: copy mysql backup
+  become: yes
+  copy:
+    src: "cupsd.conf"
+    dest: "/etc/cups/cupsd.conf"
+    owner: root
+    mode: '0600'
+
+- name: restart cups
+  systemd:
+    name: cups
+    state: restarted

roles/cups-server/tasks/install.yml

@@ -0,0 +1,15 @@
+---
+- become: yes
+  block:
+  - name: install needed packages
+    apt:
+      update_cache: yes
+      pkg:
+        - cups
+        - printer-driver-dymo
+
+  - name: add current user to lpadmin group
+    user:
+      name: "{{ ansible_user_id }}"
+      append: yes
+      groups: lpadmin

roles/cups-server/tasks/main.yml

@@ -0,0 +1,4 @@
+---
+- import_tasks: install.yml
+
+- import_tasks: config.yml

roles/db-backup/files/mysql-backup.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+set -x
+
+HOST=192.168.50.100
+USER=root
+PASS=
+DEST=/srv/backup/db/mysql
+
+DATABASES=$(mysql -h $HOST -u $USER -p$PASS -s -N -e "SHOW DATABASES;")
+DIR="${DEST}/$(date +"%F")"
+mkdir -p "$DIR"
+
+for db in $DATABASES; do
+  FILE="${DIR}/$db.sql.gz"
+  echo "backing up $db to $FILE"
+
+  [ "$db" != "information_schema" ] && [ "$db" != "mysql" ] && [ "$db" != "performance_schema" ] && [ "$db" != "sys" ] || continue
+  # Be sure to make one backup per day
+  [ -f $FILE ] && continue
+
+  mysqldump --single-transaction --routines --quick -h $HOST -u $USER -p$PASS -B "$db" | gzip > "$FILE"
+done

roles/db-backup/files/postgres-backup.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -x
+
+HOST=192.168.50.100
+PORT=5432
+USER=postgres
+PASS=
+DEST=/srv/backup/db/postgres
+
+DATABASES=$(PGPASSWORD="$PASS" psql -h $HOST -p $PORT -U $USER -l -t | cut -d'|' -f1 | sed -e 's/ //g' -e '/^$/d')
+DIR="${DEST}/$(date +"%F")"
+mkdir -p "$DIR"
+
+for db in $DATABASES; do
+  FILE="${DIR}/$db.sql.gz"
+  echo "backing up $db to $FILE"
+
+  [ "$db" != "postgres" ] && [ "$db" != "template0" ] && [ "$db" != "template1" ] || continue
+  # Be sure to make one backup per day
+  [ -f $FILE ] && continue
+
+  PGPASSWORD="$PASS" pg_dump --username=$USER --host=$HOST --port=$PORT "$db" | gzip > "$FILE"
+done

roles/db-backup/files/postgres-backup2.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -x
+
+HOST=192.168.50.100
+PORT=5433
+USER=postgres
+PASS=
+DEST=/srv/backup/db/postgres
+
+DATABASES=$(PGPASSWORD="$PASS" psql -h $HOST -p $PORT -U $USER -l -t | cut -d'|' -f1 | sed -e 's/ //g' -e '/^$/d')
+DIR="${DEST}/$(date +"%F")"
+mkdir -p "$DIR"
+
+for db in $DATABASES; do
+  FILE="${DIR}/$db.sql.gz"
+  echo "backing up $db to $FILE"
+
+  [ "$db" != "postgres" ] && [ "$db" != "template0" ] && [ "$db" != "template1" ] || continue
+  # Be sure to make one backup per day
+  [ -f $FILE ] && continue
+
+  PGPASSWORD="$PASS" pg_dump --username=$USER --host=$HOST --port=$PORT "$db" | gzip > "$FILE"
+done

roles/db-backup/tasks/account.yml

@@ -0,0 +1,9 @@
+---
+- name: create db-backup account
+  become: yes
+  user:
+    name: "{{ account.name }}"
+    comment: "{{ account.comment }}"
+    system: yes
+    password_lock: yes
+    home: "{{ account.home }}"

roles/db-backup/tasks/copy-scripts.yml

@@ -0,0 +1,23 @@
+- name: copy mysql backup
+  become: yes
+  copy:
+    src: "mysql-backup.sh"
+    dest: "{{ account.home }}/mysql-backup.sh"
+    owner: "{{ account.name }}"
+    mode: '0755'
+
+- name: copy postgres backup
+  become: yes
+  copy:
+    src: "postgres-backup.sh"
+    dest: "{{ account.home }}/postgres-backup.sh"
+    owner: "{{ account.name }}"
+    mode: '0755'
+
+- name: copy postgres backup
+  become: yes
+  copy:
+    src: "postgres-backup2.sh"
+    dest: "{{ account.home }}/postgres-backup2.sh"
+    owner: "{{ account.name }}"
+    mode: '0755'

roles/db-backup/tasks/install.yml

@@ -0,0 +1,36 @@
+---
+- become: yes
+  block:
+  - name: install needed tools
+    apt:
+      update_cache: yes
+      pkg:
+        - postgresql-client-common
+        - mysql-client-8.0
+
+- name: Add cron task for backup mysql
+  become: yes
+  ansible.builtin.cron:
+    user: "{{ account.name }}"
+    name: "Backup mysql"
+    minute: "0"
+    hour: "4"
+    job: "{{ account.home }}/mysql-backup.sh"
+
+- name: Add cron task for backup postgres
+  become: yes
+  ansible.builtin.cron:
+    user: "{{ account.name }}"
+    name: "Backup postgres"
+    minute: "10"
+    hour: "4"
+    job: "{{ account.home }}/postgres-backup.sh"
+
+- name: Add cron task for backup postgres2
+  become: yes
+  ansible.builtin.cron:
+    user: "{{ account.name }}"
+    name: "Backup postgres 2"
+    minute: "20"
+    hour: "4"
+    job: "{{ account.home }}/postgres-backup2.sh"

roles/db-backup/tasks/main.yml

@@ -0,0 +1,6 @@
+---
+- import_tasks: account.yml
+
+- import_tasks: copy-scripts.yml
+
+- import_tasks: install.yml

roles/db-backup/vars/main.yml

@@ -0,0 +1,5 @@
+---
+account:
+  name: db-backup
+  comment: Database Backup account
+  home: /home/db-backup

roles/docker-cluster/files/etc/ha.d/haresources

@@ -1 +1,2 @@
 node-02 IPaddr::192.168.50.100/24/eth0:0
+node-02 ssh-external::start

roles/docker-cluster/files/etc/ha.d/resource.d/ssh-external

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+SERVICE=sshd-external
+
+case "$1" in
+  start)
+    systemctl start "${SERVICE}"
+    ;;
+  stop)
+    systemctl stop "${SERVICE}"
+    ;;
+  reload)
+    systemctl reload "${SERVICE}"
+    ;;
+  force-reload)
+    systemctl force-reload "${SERVICE}"
+    ;;
+  restart)
+    systemctl restart "${SERVICE}"
+    ;;
+  status)
+    systemctl status "${SERVICE}"
+    ;;
+  *)
+    echo "Usage: /etc/init.d/ssh {start|stop|reload|force-reload|restart|status}" || true
+    exit 1
+    ;;
+esac

roles/docker-cluster/files/etc/ssh/sshd_config_external

@@ -0,0 +1,128 @@
+#   $OpenBSD: sshd_config,v 1.100 2016/08/15 12:32:04 naddy Exp $
+
+# This is the sshd server system-wide configuration file.  See
+# sshd_config(5) for more information.
+
+# This sshd was compiled with PATH=/usr/bin:/bin:/usr/sbin:/sbin
+
+# 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.
+
+Port 8022
+#AddressFamily any
+ListenAddress 192.168.50.100
+#ListenAddress ::
+
+HostKey /etc/ssh/ssh_external_host_rsa_key
+HostKey /etc/ssh/ssh_external_host_ecdsa_key
+HostKey /etc/ssh/ssh_external_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)
+ChallengeResponseAuthentication 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 ChallengeResponseAuthentication and
+# PasswordAuthentication.  Depending on your PAM configuration,
+# PAM authentication via ChallengeResponseAuthentication 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 ChallengeResponseAuthentication to 'no'.
+UsePAM yes
+
+#AllowAgentForwarding yes
+#AllowTcpForwarding yes
+#GatewayPorts no
+X11Forwarding yes
+#X11DisplayOffset 10
+#X11UseLocalhost yes
+#PermitTTY yes
+PrintMotd no
+#PrintLastLog yes
+#TCPKeepAlive yes
+#UseLogin no
+#UsePrivilegeSeparation sandbox
+#PermitUserEnvironment no
+#Compression delayed
+#ClientAliveInterval 0
+#ClientAliveCountMax 3
+#UseDNS no
+PidFile /var/run/sshd-external.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
+
+
+HostCertificate /etc/ssh/ssh_external_host_dsa_key-cert.pub
+HostCertificate /etc/ssh/ssh_external_host_ecdsa_key-cert.pub
+HostCertificate /etc/ssh/ssh_external_host_rsa_key-cert.pub

roles/docker-cluster/files/lib/systemd/system/sshd-external.service

@@ -0,0 +1,19 @@
+[Unit]
+Description=OpenBSD Secure Shell server
+After=network.target auditd.service
+ConditionPathExists=!/etc/ssh/sshd_not_to_be_run
+
+[Service]
+EnvironmentFile=-/etc/default/ssh
+ExecStartPre=/usr/sbin/sshd -t
+ExecStart=/usr/sbin/sshd -D $SSHD_OPTS -f /etc/ssh/sshd_config_external
+ExecReload=/usr/sbin/sshd -t
+ExecReload=/bin/kill -HUP $MAINPID
+KillMode=process
+Restart=on-failure
+RestartPreventExitStatus=255
+Type=notify
+
+[Install]
+WantedBy=multi-user.target
+Alias=sshd-external.service

roles/docker-cluster/tasks/dependencies.yml

@@ -0,0 +1,7 @@
+- name: install modules for docker networks
+  when: ansible_distribution == "Ubuntu" and ansible_distribution_version == "22.04"
+  become: yes
+  apt:
+    update_cache: yes
+    pkg:
+      - linux-modules-extra-raspi

roles/docker-cluster/tasks/docker-cron.yml

@@ -0,0 +1,17 @@
+- name: Clean docker system
+  become: yes
+  ansible.builtin.cron:
+    user: root
+    name: "clean docker system"
+    minute: "0"
+    hour: "3"
+    job: "/usr/bin/docker system prune -f"
+
+- name: Clean docker image cache
+  become: yes
+  ansible.builtin.cron:
+    user: root
+    name: "clean docker system"
+    minute: "0"
+    hour: "3"
+    job: "/usr/bin/docker image prune -a -f"

roles/docker-cluster/tasks/docker-watcher.yml

@@ -0,0 +1,14 @@
+---
+- name: Create hostfile
+  become: yes
+  template:
+    src: usr/local/sbin/check-docker.j2
+    dest: /usr/local/sbin/check-docker
+    mode: '0755'
+
+- name: create cron
+  become: yes
+  cron:
+    name: "check docker"
+    minute: "*/15"
+    job: "/usr/local/sbin/check-docker"

roles/docker-cluster/tasks/gluster.yml

@@ -0,0 +1,16 @@
+---
+- become: yes
+  block:
+  - name: install glusterfs-client
+    apt:
+      update_cache: yes
+      pkg:
+        - glusterfs-client
+
+  - name: add mount for glusterfs data
+    mount:
+      path: /srv
+      src: 192.168.50.100:/gv0
+      fstype: glusterfs
+      state: present
+      opts: defaults, p_netdev

roles/docker-cluster/tasks/install-docker-ce.yml

@@ -35,3 +35,15 @@
       name: "{{ansible_user_id}}"
       groups: docker
       append: yes
+
+  - name: start and enable docker
+    systemd:
+      name: docker
+      state: started
+      enabled: true
+
+  - name: add current user to docker group
+    user:
+      name: "{{ ansible_user_id }}"
+      append: yes
+      groups: docker

roles/docker-cluster/tasks/install-docker-io.yml

@@ -1,7 +1,20 @@
 ---
-- name: install needed packages
-  become: yes
-  apt:
-    update_cache: yes
-    pkg:
-      - docker.io
+- become: yes
+  block:
+  - name: install needed packages
+    apt:
+      update_cache: yes
+      pkg:
+        - docker.io
+
+  - name: start and enable docker
+    systemd:
+      name: docker
+      state: started
+      enabled: true
+
+  - name: add current user to docker group
+    user:
+      name: "{{ ansible_user_id }}"
+      append: yes
+      groups: docker

roles/docker-cluster/tasks/main.yml

@@ -5,9 +5,18 @@
 - import_tasks: install-docker-io.yml
   when: ansible_distribution == "Ubuntu" and ansible_distribution_version != "18.04"
 
+- import_tasks: dependencies.yml
+
 - import_tasks: nfs-client.yml
 
+- import_tasks: gluster.yml
+
 - import_tasks: hearthbeat.yml
 
 - import_tasks: hostfile.yml
 
+- import_tasks: docker-watcher.yml
+
+- import_tasks: ssh-external.yml
+
+- import_tasks: docker-cron.yml

roles/docker-cluster/tasks/ssh-external.yml

@@ -0,0 +1,24 @@
+---
+- become: yes
+  block:
+    - name: copy config
+      copy:
+        owner: root
+        group: root
+        mode: 0600
+        directory_mode: yes
+        src: etc/ssh
+        dest: /etc
+
+    - name: copy ha.d resource ssh-external
+      copy:
+        owner: root
+        group: root
+        mode: 0755
+        src: etc/ha.d/resource.d/ssh-external
+        dest: /etc/ha.d/resource.d/ssh-external
+
+    - name: add systemd service
+      copy:
+        src: lib/systemd/system/sshd-external.service
+        dest: /lib/systemd/system/sshd-external.service

roles/docker-cluster/templates/usr/local/sbin/check-docker.j2

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+docker node ls
+if [ $? == 1 ]; then
+    echo "This is not a docker swarm node exiting"
+    exit 1
+fi
+
+docker node inspect {{ ansible_hostname }} --format "{{ '{{' }} .Status.State {{ '}}' }}" | grep -q 'ready'
+
+if [ $? == 1 ]; then
+  echo "Docker is down restarting"
+  service docker restart
+else
+  echo "Docker is ok"
+fi

roles/docker/tasks/docker-cron.yml

@@ -0,0 +1,17 @@
+- name: Clean docker system
+  become: yes
+  ansible.builtin.cron:
+    user: root
+    name: "clean docker system"
+    minute: "0"
+    hour: "3"
+    job: "/usr/bin/docker system prune -f"
+
+- name: Clean docker image cache
+  become: yes
+  ansible.builtin.cron:
+    user: root
+    name: "clean docker system"
+    minute: "0"
+    hour: "3"
+    job: "/usr/bin/docker image prune -a -f"

roles/docker/tasks/install-docker-ce.yml

@@ -0,0 +1,49 @@
+---
+- become: yes
+  block:
+  - name: install needed packages
+    apt:
+      update_cache: yes
+      pkg:
+        - apt-transport-https
+        - ca-certificates
+        - curl
+        - gnupg-agent
+        - software-properties-common
+
+  - name: add docker gpg key
+    apt_key:
+      url: https://download.docker.com/linux/ubuntu/gpg
+      state: present
+
+  - name: add docker repo
+    apt_repository:
+      repo: deb https://download.docker.com/linux/ubuntu {{ ansible_distribution_release }} stable
+      state: present
+      filename: docker
+
+  - name: install docker
+    apt:
+      update_cache: yes
+      pkg:
+        - docker-ce
+        - docker-ce-cli
+        - containerd.io
+
+  - name: add current user to docker group
+    user:
+      name: "{{ansible_user_id}}"
+      groups: docker
+      append: yes
+
+  - name: start and enable docker
+    systemd:
+      name: docker
+      state: started
+      enabled: true
+
+  - name: add current user to docker group
+    user:
+      name: "{{ ansible_user_id }}"
+      append: yes
+      groups: docker

roles/docker/tasks/install-docker-io.yml

@@ -0,0 +1,20 @@
+---
+- become: yes
+  block:
+  - name: install needed packages
+    apt:
+      update_cache: yes
+      pkg:
+        - docker.io
+
+  - name: start and enable docker
+    systemd:
+      name: docker
+      state: started
+      enabled: true
+
+  - name: add current user to docker group
+    user:
+      name: "{{ ansible_user_id }}"
+      append: yes
+      groups: docker

roles/docker/tasks/main.yml

@@ -0,0 +1,8 @@
+---
+- import_tasks: install-docker-ce.yml
+  when: ansible_distribution == "Ubuntu" and ansible_distribution_version == "18.04"
+
+- import_tasks: install-docker-io.yml
+  when: ansible_distribution == "Ubuntu" and ansible_distribution_version != "18.04"
+
+- import_tasks: docker-cron.yml

roles/duplicity/files/backup.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+source  /home/duplicity/email-settings.sh
+
+MAX_TIME="3M"
+FULL_BACKUP_EVERY="1M"
+SOURCE="/mnt/MAIN"
+DESTINATION="onedrive://duplicity/nas"
+
+LOG="/home/duplicity/backup.log"
+
+rm $LOG
+PASSPHRASE="$PASSPHRASE" duplicity remove-older-than $MAX_TIME $DESTINATION >> $LOG
+PASSPHRASE="$PASSPHRASE" duplicity --full-if-older-than $FULL_BACKUP_EVERY $SOURCE $DESTINATION >> $LOG
+
+sendemail \
+  -f "$EMAIL_SENDER" \
+  -t "$EMAIL_RECEIPIENT" \
+  -u "Duplicity backup log" \
+  -message-file=$LOG \
+  -s "$EMAIL_SERVER" \
+  -xu "$EMAIL_USER" \
+  -xp "$EMAIL_PASSWORD" \
+  -o "tls=$EMAIL_TLS"

roles/duplicity/tasks/account.yml

@@ -0,0 +1,9 @@
+---
+- name: create duplicity account
+  become: yes
+  user:
+    name: duplicity
+    comment: Duplicity account
+    system: yes
+    password_lock: yes
+    home: /home/duplicity

roles/duplicity/tasks/cron.yml

@@ -0,0 +1,18 @@
+---
+- name: copy configuration
+  become: yes
+  copy:
+    src: backup.sh
+    dest: /home/duplicity/backup.sh
+    mode: '0750'
+    owner: duplicity
+    group: duplicity
+
+- name: Create cron job for autobackup
+  become: yes
+  ansible.builtin.cron:
+    user: duplicity
+    name: "Backup"
+    minute: "0"
+    hour: "3"
+    job: "/home/duplicity/backup.sh"

roles/duplicity/tasks/install.yml

@@ -0,0 +1,12 @@
+---
+- become: yes
+  block:
+    - name: install needed packages
+      apt:
+        update_cache: yes
+        pkg:
+          - duplicity
+          - python3-requests-oauthlib
+          - sendemail
+          - libio-socket-ssl-perl
+          - libnet-ssleay-perl

roles/duplicity/tasks/main.yml

@@ -0,0 +1,6 @@
+---
+- import_tasks: account.yml
+
+- import_tasks: install.yml
+
+- import_tasks: cron.yml

roles/i2c-clock/files/etc/modules-load.d/rtc-ds1307.conf

@@ -0,0 +1 @@
+rtc-ds1307

roles/i2c-clock/files/etc/systemd/system/rtc-i2c.service

@@ -0,0 +1,22 @@
+[Unit]
+ConditionCapability=CAP_SYS_TIME
+ConditionVirtualization=!container
+DefaultDependencies=no
+Wants=dev-rtc_i2c.device
+After=dev-rtc_i2c.device
+Before=sysinit.target
+Conflicts=shutdown.target
+
+[Service]
+Type=oneshot
+CapabilityBoundingSet=CAP_SYS_TIME
+PrivateTmp=yes
+ProtectSystem=full
+ProtectHome=yes
+DeviceAllow=/dev/rtc rw
+DevicePolicy=closed
+ExecStart=/bin/sh -c "/usr/bin/echo ds1307 0x68 > /sys/class/i2c-adapter/i2c-1/new_device"
+ExecStartPost=/usr/bin/logger --tag rtc-i2c 'System clock set from i2c hardware clock'
+
+[Install]
+WantedBy=sysinit.target

roles/i2c-clock/files/etc/udev/rules.d/55-rtc-i2c.rules

@@ -0,0 +1,6 @@
+#/lib/udev/rules.d/50-udev-default.rules:SUBSYSTEM=="rtc", ATTR{hctosys}=="1", SYMLINK+="rtc"
+#/lib/udev/rules.d/50-udev-default.rules:SUBSYSTEM=="rtc", KERNEL=="rtc0", SYMLINK+="rtc", OPTIONS+="link_priority=-100"
+
+# I2C RTC, when added and not the source of the sys clock (kernel), is used ;
+# separate name to ensure rtc-i2c.service will not be run on anything else
+ACTION=="add", SUBSYSTEMS=="i2c", SUBSYSTEM=="rtc", KERNEL=="rtc0", ATTR{hctosys}=="0", SYMLINK+="rtc_i2c", TAG+="systemd"

roles/i2c-clock/tasks/install.yml

@@ -0,0 +1,36 @@
+---
+- become: yes
+  block:
+    - name: install i2c-tools
+      become: yes
+      apt:
+        update_cache: yes
+        pkg:
+          - i2c-tools
+          - libraspberrypi-bin
+
+    - name: enable i2c-rtc dtoverlay
+      shell:
+        cmd: |
+          dtoverlay i2c-rtc
+
+    - name: enable automatic module load
+      copy:
+        src: etc/modules-load.d/rtc-ds1307.conf
+        dest: /etc/modules-load.d/rtc-ds1307.conf
+
+    - name: add systemd service
+      copy:
+        src: etc/systemd/system/rtc-i2c.service
+        dest: /etc/systemd/system/rtc-i2c.service
+
+    - name: disable systemd service
+      systemd:
+        daemon_reload: yes
+        name: rtc-i2c.service
+        enabled: no
+
+    - name: enable systemd service
+      systemd:
+        name: rtc-i2c.service
+        enabled: yes

roles/i2c-clock/tasks/main.yml

@@ -0,0 +1,6 @@
+---
+- import_tasks: install.yml
+
+- import_tasks: set-time.yml
+
+- import_tasks: remove-fake-clock.yml

roles/i2c-clock/tasks/remove-fake-clock.yml

@@ -0,0 +1,8 @@
+---
+- name: uninstall fakehw
+  become: yes
+  apt:
+    update_cache: yes
+    state: absent
+    pkg:
+      - fake-hwclock

roles/i2c-clock/tasks/set-time.yml

@@ -0,0 +1,22 @@
+---
+- name: Check if rtc is loaded
+  stat:
+    path: /dev/rtc
+  register: rtc_file
+
+- become: yes
+  when: rtc_file.stat.exists == False
+  block:
+    - name: load hwclock
+      shell:
+        cmd: |
+          modprobe rtc-ds1307
+          echo ds1307 0x68 > /sys/class/i2c-adapter/i2c-1/new_device
+    - name: update time
+      shell:
+        cmd: |
+          hwclock -w
+    - name: read time
+      shell:
+        cmd: |
+          hwclock -r

roles/node_explorer/files/lib/systemd/system/node_explorer.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=node_exporter
+Wants=network-online.target
+After=network-online.target
+
+[Service]
+User=prometheus
+Group=prometheus
+Type=simple
+ExecStart=/usr/local/sbin/node_exporter
+
+[Install]
+WantedBy=multi-user.target

roles/node_explorer/tasks/account.yml

@@ -0,0 +1,10 @@
+---
+- name: create prometheus account
+  become: yes
+  user:
+    name: prometheus
+    comment: Prometheus account
+    system: yes
+    password_lock: yes
+    home: /nonexistent
+    create_home: no

roles/node_explorer/tasks/install.yml

@@ -0,0 +1,49 @@
+---
+- name: Create temp dir
+  file:
+    path: /tmp/node_exporter
+    state: directory
+
+- name: Download node-explorer
+  when: ansible_architecture == "aarch64"
+  unarchive:
+    src: https://github.com/prometheus/node_exporter/releases/download/v{{version}}/node_exporter-{{version}}.linux-arm64.tar.gz
+    dest: /tmp/node_exporter
+    remote_src: yes
+    mode: 0755
+
+- name: Download node-explorer
+  when: ansible_architecture == "x86_64"
+  unarchive:
+    src: https://github.com/prometheus/node_exporter/releases/download/v{{version}}/node_exporter-{{version}}.linux-amd64.tar.gz
+    dest: /tmp/node_exporter
+    remote_src: yes
+    mode: 0755
+
+- name: Download node-explorer
+  when: ansible_architecture == "armv7l"
+  unarchive:
+    src: https://github.com/prometheus/node_exporter/releases/download/v{{version}}/node_exporter-{{version}}.linux-armv7.tar.gz
+    dest: /tmp/node_exporter
+    remote_src: yes
+    mode: 0755
+
+- name: get folder name
+  shell: ls /tmp/node_exporter
+  register: dir_name
+
+- name: Move to /usr/local/sbin
+  become: yes
+  command: cp -ra /tmp/node_exporter/{{ dir_name.stdout }}/node_exporter /usr/local/sbin/node_exporter
+
+- name: Remove temp directory
+  become: yes
+  file:
+    path: /tmp/node_exporter
+    state: absent
+
+- name: change chmod
+  become: yes
+  file:
+    path: /usr/local/sbin/node_exporter
+    mode: '0755'

roles/node_explorer/tasks/main.yml

@@ -0,0 +1,6 @@
+---
+- import_tasks: account.yml
+
+- import_tasks: install.yml
+
+- import_tasks: service.yml

roles/node_explorer/tasks/service.yml

@@ -0,0 +1,13 @@
+---
+- become: yes
+  block:
+    - name: copy systemd service config
+      copy:
+        src: lib/systemd/system/node_explorer.service
+        dest: /lib/systemd/system/node_explorer.service
+
+    - name: enable systemd service
+      systemd:
+        name: node_explorer
+        enabled: yes
+        state: started

roles/node_explorer/vars/main.yml

@@ -0,0 +1,2 @@
+---
+version: 1.2.2

roles/octoprint/files/octoprint.service

@@ -6,7 +6,7 @@ After=network.target
 User=octoprint
 Group=octoprint
 Restart=always
-ExecStart=/home/octoprint/bin/octoprint serve
+ExecStart=/home/octoprint/bin/octoprint
 Type=simple
 
 [Install]

roles/octoprint/tasks/account.yml

@@ -4,7 +4,7 @@
   user:
     name: octoprint
     comment: Octoprint account
-    groups: tty,dialout
+    groups: tty,dialout,video
     system: yes
     password_lock: yes
     home: /home/octoprint

roles/octoprint/tasks/install.yml

@@ -5,24 +5,27 @@
     apt:
       update_cache: yes
       pkg:
-        - python-pip
-        - python-dev
-        - python-setuptools
-        - python-virtualenv
-        - python-pillow
+        - python3-pip
+        - python3-all-dev
+        - python3-setuptools
+        - python3-virtualenv
         - git
         - libyaml-dev
         - build-essential
+        - acl
+        - libjpeg8-dev
+        - libffi-dev
 
   - name: install octoprint software
+    become: true
     become_user: octoprint
     shell:
       chdir: /home/octoprint
       cmd: |
-        virtualenv –system-site-packages .
+        virtualenv --system-site-packages .
         source bin/activate
-        pip install pip --upgrade
-        pip install octoprint
+        pip3 install pip --upgrade
+        pip3 install octoprint
     args:
       executable: /bin/bash
 
@@ -31,12 +34,28 @@
     pip:
       virtualenv: /home/octoprint
       name:
+#       Bed Visualizer
         - https://github.com/jneilliii/OctoPrint-BedLevelVisualizer/archive/master.zip
-        - https://github.com/jneilliii/OctoPrint-PrusaSlicerThumbnails/archive/master.zip
-        - https://github.com/juniorRubyist/OctoPrint-OctoFlat/archive/master.zip
-        - https://github.com/kanocz/octopi_eta_override/archive/master.zip
-        - https://github.com/malnvenshorn/OctoPrint-FilamentManager/archive/master.zip
-        - https://github.com/OllisGit/OctoPrint-DeleteAfterPrint/releases/latest/download/master.zip
-        - https://github.com/OllisGit/OctoPrint-PrintJobHistory/releases/latest/download/master.zip
+#       Cancel Objects
         - https://github.com/paukstelis/OctoPrint-Cancelobject/archive/master.zip
-        - https://github.com/Renaud11232/OctoPrint-Resource-Monitor/archive/master.zip
+#       Continuous Print
+        - https://github.com/smartin015/continuousprint/archive/refs/heads/master.zip
+#       DeleteAfterPrint Plugin
+        - https://github.com/OllisGit/OctoPrint-DeleteAfterPrint/releases/latest/download/master.zip
+#       Firmware Updater
+        - https://github.com/OctoPrint/OctoPrint-FirmwareUpdater/archive/refs/heads/master.zip
+#       HomeAssistant Discovery
+        - https://github.com/cmroche/OctoPrint-HomeAssistant/archive/master.zip
+#       MQTT
+        - https://github.com/OctoPrint/OctoPrint-MQTT/archive/master.zip
+#       OctoFlat Theme
+        - https://github.com/juniorRubyist/OctoPrint-OctoFlat/archive/master.zip
+#       Octolapse
+        - https://github.com/FormerLurker/Octolapse/archive/master.zip
+#       Prusa ETA override Plugin
+        - https://github.com/kanocz/octopi_eta_override/archive/master.zip
+#       Prusa MMU
+        - https://github.com/jukebox42/Octoprint-PrusaMMU/releases/latest/download/Octoprint-PrusaMmu.zip
+#       Slicer Thumbnails
+        - https://github.com/jneilliii/OctoPrint-PrusaSlicerThumbnails/archive/master.zip
+

roles/router-telegraf/files/telegraf.conf

@@ -0,0 +1,21 @@
+[agent]
+  hostname = "router"
+  interval = "5s"
+  debug = false
+  quiet = false
+  logtarget = "stderr"
+[[outputs.prometheus_client]]
+  listen = ":9273"
+[[inputs.cpu]]
+  percpu = false
+  report_active = true
+[[inputs.system]]
+[[inputs.mem]]
+[[inputs.net]]
+[[inputs.exec]]
+  command = "sh /usr/lib/telegraf/edgeos.sh --interfaces"
+  data_format = "influx"
+[[inputs.exec]]
+  command = "sh /usr/lib/telegraf/edgeos.sh --firmware"
+  data_format = "influx"
+  interval = "24h"

roles/router-telegraf/tasks/install_telegraf.yml

@@ -0,0 +1,31 @@
+---
+- name: Download telegraf
+  get_url:
+    url: https://github.com/x70b1/telegraf-edgeos/releases/download/v{{ telegraf.release }}/telegraf_{{ telegraf.release }}+{{ telegraf.flavour }}_{{ telegraf.arch }}.deb
+    dest: /tmp/telegraf.deb
+
+- name: Install telegraf
+  shell:
+    cmd: dpkg -i /tmp/telegraf.deb
+
+- name: create directory for configuration
+  file:
+    path: "/etc/telegraf"
+    state: directory
+    mode: 0755
+
+- name: copy configuration
+  copy:
+    src: "telegraf.conf"
+    dest: "/etc/telegraf/telegraf.conf"
+
+- name: start and enable telegraf
+  systemd:
+    name: docker
+    state: started
+    enabled: true
+
+- name: Remove telegraf.deb file
+  file:
+    path: /tmp/telegraf.deb
+    state: absent

roles/router-telegraf/tasks/main.yml

@@ -0,0 +1,3 @@
+---
+- import_tasks: install_telegraf.yml
+  become: yes

roles/router-telegraf/vars/main.yml

@@ -0,0 +1,5 @@
+---
+telegraf:
+  release: 1.26.2-1
+  flavour: prometheus
+  arch: mipsel

roles/router/files/monitor.sh

@@ -9,52 +9,88 @@ HOSTS=(
 OUTLET_IP=192.168.60.14
 
 PING_TIMEOUT=5
-SOFT_WAIT_TIME=30
-DHCP_WAIT_TIME=30
+SOFT_WAIT_TIME=60
+DHCP_WAIT_TIME=60
 MODEM_RESET_WAIT_TIME=60
 
 PING="/bin/ping -c 1 -W ${PING_TIMEOUT} -w ${PING_TIMEOUT}"
 RESET_MODEM_SCRIPT="/config/scripts/tplink_smartplug.py"
 
 DEBUG=true
-DISABLE_SOFT_RESTART=true
+DEBUG_FILE=/var/log/cron-monitor.log
+DISABLE_SOFT_RESTART=false
+
+if [ 'vyattacfg' != "$(id -ng)" ]; then
+ exec sg vyattacfg -c "$0 $@"
+ exit 0
+fi
+
+cw=/opt/vyatta/sbin/vyatta-cfg-cmd-wrapper
 
 function debug() {
     if [[ ${DEBUG} ]]; then
-        echo $@
+        echo $@ > ${DEBUG_FILE}
     fi
 }
 
+function interfaceDown() {
+    interface=$1
+    $cw ip link set dev ${interface} down
+}
+
+function interfaceUp() {
+    interface=$1
+    $cw ip link set dev ${interface} up
+}
+
 function soft_restart() {
     if [[ ${DISABLE_SOFT_RESTART} ]] ; then
         return
     fi
 
     debug "Releasing DHCP IP lease on ${WAN}"
-    release dhcp interface ${WAN}
+    $cw release dhcp interface ${WAN}
 
     debug "Disabling ${WAN} interface"
-    set interfaces ethernet ${WAN} disable
+    $cw interfaceDown ${WAN}
 
     debug "Waiting ${SOFT_WAIT_TIME}"
     sleep ${SOFT_WAIT_TIME}
 
     debug "Enabling ${WAN} interface"
-    set interfaces ethernet ${WAN} enable
+    interfaceUp ${WAN}
 
     debug "Renewing DHCP IP lease on ${WAN}"
-    renew dhcp interface ${WAN}
+    $cw renew dhcp interface ${WAN}
+
+    debug "Waiting for ip lease from dhcp (${DHCP_WAIT_TIME}s)"
+    sleep ${DHCP_WAIT_TIME}
 }
 
 function hard_restart() {
+    debug "Releasing DHCP IP lease on ${WAN}"
+    $cw release dhcp interface ${WAN}
+
+    debug "Disabling ${WAN} interface"
+    interfaceDown ${WAN}
+
     debug "Turning off router outlet"
     ${RESET_MODEM_SCRIPT} -t ${OUTLET_IP} -c off >> /dev/null 2>&1
 
     debug "Waiting ${SOFT_WAIT_TIME}"
     sleep ${SOFT_WAIT_TIME}
 
-    debug "Turning off router outlet"
+    debug "Turning on router outlet"
     ${RESET_MODEM_SCRIPT} -t ${OUTLET_IP} -c on >> /dev/null 2>&1
+
+    debug "Waiting for modem to bootup ${MODEM_RESET_WAIT_TIME}"
+    sleep ${MODEM_RESET_WAIT_TIME}
+
+    debug "Enabling ${WAN} interface"
+    interfaceUp ${WAN}
+
+    debug "Renewing DHCP IP lease on ${WAN}"
+    $cw renew dhcp interface ${WAN}
 }
 
 function ping() {
@@ -73,14 +109,9 @@ function main() {
     ping
     soft_restart
 
-    debug "Waiting for ip lease from dhcp (${DHCP_WAIT_TIME}s)"
-    sleep ${DHCP_WAIT_TIME}
-
     ping
     hard_restart
 
-    debug "Waiting for modem to bootup (${DHCP_WAIT_TIME}s)"
-    sleep ${MODEM_RESET_WAIT_TIME}
     ping
     soft_restart
 }

roles/ssh/files/authorized_keys

@@ -1 +1,3 @@
-ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDwTqV2idle6AQj179tAuAxZzodtTb2aMJKIEnL+tXfdsKsoc8kfQV3JMtq53hk6jRcH/9+FamCBqP/2s1xT4elKAZ7GWYBMi4HqGr8Qr7I1sK2m9dydrmW+iepmhGNDdKlYkEFc8aM9blbCTEN9RqqJiSomzDAIZQWiV2E/18MIxu3WYKJ561uzILkmB9o7UJbdAgOGbk6+GkBIwGCX5CwlX4Ro8wLv/i55/bg03N1lAbsCeDqaZX7ikiy2hnxAFH/EuY2g2WK4x9yUjhUe1MnCZy5SealSP76b9BHyJVYrxGVyAZOtlnewEXzbJXnyHGQg00hXeT8YtTlMSXaQVih pgrondek@farnsworth
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDwTqV2idle6AQj179tAuAxZzodtTb2aMJKIEnL+tXfdsKsoc8kfQV3JMtq53hk6jRcH/9+FamCBqP/2s1xT4elKAZ7GWYBMi4HqGr8Qr7I1sK2m9dydrmW+iepmhGNDdKlYkEFc8aM9blbCTEN9RqqJiSomzDAIZQWiV2E/18MIxu3WYKJ561uzILkmB9o7UJbdAgOGbk6+GkBIwGCX5CwlX4Ro8wLv/i55/bg03N1lAbsCeDqaZX7ikiy2hnxAFH/EuY2g2WK4x9yUjhUe1MnCZy5SealSP76b9BHyJVYrxGVyAZOtlnewEXzbJXnyHGQg00hXeT8YtTlMSXaQVih pgrondek@hulk
+
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILjWAJ3h6cc+gM3MaAW+1tKCvbM3OkZLDJT+140sB6jH pgrondek@hawkeye

roles/ssh/tasks/motd.yml

@@ -1,8 +1,15 @@
 ---
 - become: yes
   block:
+    - name: check if help in motd exists
+      stat:
+        path: /etc/update-motd.d/10-help-text
+      register: stat_result
+
     - name: disable help in ubuntu
-      when: ansible_distribution == "Ubuntu"
+      when:
+        - ansible_distribution == "Ubuntu"
+        - stat_result.stat.exists
       file:
         path: /etc/update-motd.d/10-help-text
         mode: '0644'

roles/ubuntu/tasks/main.yml

@@ -2,3 +2,7 @@
 - import_tasks: cleanup.yml
 
 - import_tasks: timezone.yml
+
+- import_tasks: snap.yml
+
+- import_tasks: packages.yml

roles/ubuntu/tasks/packages.yml

@@ -0,0 +1,12 @@
+---
+- name: install needed tools
+  become: true
+  apt:
+    update_cache: yes
+    pkg:
+      - bash-completion
+      - vim
+      - aptitude
+      - git
+      - make
+      - molly-guard

roles/ubuntu/tasks/snap.yml

@@ -0,0 +1,19 @@
+---
+- become: yes
+  block:
+    - name: Get the list of services
+      service_facts:
+
+    - name: stop snapd
+      systemd:
+        name: snapd
+        state: stopped
+      when: "'snapd.service' in services"
+
+    - name: uninstall snapd
+      apt:
+        update_cache: yes
+        state: absent
+        purge: yes
+        pkg:
+          - snapd