rol and playbook config motd

linux-config-motd.yaml

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+---
+
+- hosts: '{{ ip_addr }}'
+  become: yes
+  become_method: sudo
+  gather_facts: yes
+
+  tasks:
+
+    - name: "[CONFIG MOTD] Config motd"
+      import_role:
+        name: config-motd

roles/config-motd/files/mymotd.sh

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+#!/bin/bash
+GREEN="\033[0;32m"
+WHITE="\033[0;37m"
+RED='\033[0;31m'
+RESET="\033[0m"
+#LAST_LOGIN_USER=$(lastlog | tail -n 1 | awk '{print $1}')
+LAST_LOGIN_USER=$(last |head -n +2 | tail -n 1 | awk '{ print $1 }')
+#LAST_LOGIN_TIME_HOUR=$(lastlog | tail -n 1 | awk '{print $4" "$5" "$6" "$7}')
+LAST_LOGIN_TIME_HOUR=$(last |head -n +2 | tail -n 1 | awk '{ print $4" "$5" "$6" "$7" "$8" "$9 }')
+#LAST_LOGIN_IP_FROM_USER=$(lastlog | tail -n 1 | awk '{print $3}')
+LAST_LOGIN_IP_FROM_USER=$(last |head -n +2 | tail -n 1 | awk '{ print $3 }')
+UPTIME_SYSTEM=$(uptime -p | tr -d ',')
+NUMBER_USERS_CONNECTED=$(uptime | awk '{print $5" "$6}' | tr -d ",")
+LIST_USERS_CONNECTED=$(w | tail -n +2)
+KERNEL=$(uname -r)
+PACKAGES=$(dpkg -l | tail -n +6 | wc -l)
+SHELL=$(dpkg -l | grep bash | head -n 1 | awk '{ print $2 }')
+BASH_VERSION_NUMBER=$(echo $BASH_VERSION | cut -c -6)
+IP_LIST=$(for i in $(ip a | grep inet | grep -v "::" | awk {'print $2'}); do echo -e "ip -> $i"; done)
+source /etc/os-release
+echo -e "****************************************************************************"
+echo -e "${WHITE}                     _${RESET}"
+echo -e "${WHITE}                    | |${RESET}${GREEN}             _${RESET}"
+echo -e "${WHITE} _   _ ____  ____ _ | |${RESET}${GREEN} ____   ____| |_ _   _  ____ ____${RESET}"
+echo -e "${WHITE}| | | / _  )/ ___) || |${RESET}${GREEN}|  _ \ / _  |  _) | | |/ ___) _  |${RESET}"
+echo -e "${WHITE} \ V ( (/ /| |  ( (_| |${RESET}${GREEN}| | | ( ( | | |_| |_| | |  ( ( | |${RESET}"
+echo -e "${WHITE}  \_/ \____)_|   \____|${RESET}${GREEN}|_| |_|\_||_|\___)____|_|   \_||_|${RESET}"
+echo -e ""
+echo -e "${RED}Host:${RESET} $HOSTNAME"
+echo -e "${RED}OS:${RESET} $PRETTY_NAME"
+echo -e "${RED}IP:${RESET}\n$IP_LIST"
+echo -e "${RED}Kernel:${RESET} $KERNEL"
+echo -e "${RED}Packages:${RESET} $PACKAGES"
+echo -e "${RED}Shell:${RESET} $SHELL $BASH_VERSION_NUMBER"
+echo -e "${RED}Last Login:${RESET}\nUser -> $LAST_LOGIN_USER\nTime -> $LAST_LOGIN_TIME_HOUR\nIP   -> $LAST_LOGIN_IP_FROM_USER"
+echo -e "${RED}Uptime system:${RESET}\n$UPTIME_SYSTEM"
+#echo -e "${RED}Number of Users connected to the system:${RESET}\n$NUMBER_USERS_CONNECTED"
+echo -e "${RED}Users connected to the system:${RESET}\n$LIST_USERS_CONNECTED"
+echo -e ""
+echo -e "****************************************************************************"

roles/config-motd/tasks/main.yaml

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+#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+# Add message to MOTD
+- name: add motd message
+  copy:
+    src: mymotd.sh
+    dest: "{{ path_motd_script }}"
+    mode: '0644'
+    owner: root
+    group: root
+#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

roles/config-motd/vars/main.yaml

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+---
+path_motd_script: /etc/profile.d/mymotd.sh