Initial commit

templates/etc/banner

@@ -0,0 +1,32 @@
+                                     ,╓╗╖æææææ╖╖,
+                                 ,╗╣╬╬╣╝╜╙╙"╙╙╜╝╣Ñ╬æ╖
+                               ╓╣╬╝╜              "╙╣╬╣µ
+                             ╓╬╬M                    "╢╬╣,
+                            ╣╬╝           ╣Ñæ          ╙╬╬╖╖╖╖╖╓,
+                        ,,╓╣╬M        ,╗  ╬╬╬ ╓╖,        ╝╜╜╜╜╝╣╬╬╣╖
+                    ╓æ╣Ñ╬╣╝╝╝       ╓╣╬╝  ╬╬╬ ²╣╬╣µ              `╙╣╬æ,
+                  ╓╣╬╝^            ╣╬╝    ╬╬╬   `╣╬æ                ╙╬╬φ
+                 ╣╬M              ║╬╬     ╢╣M     ╬╬U                 ╢╬φ
+                ╬╬M               ║╬╬             ╬╬M                  ╬╬∩
+               ║╬╬                "╬ѵ           ╓Ñ╬                   ╟╬┼
+               ╟╬┼                 `╣╬╖,       ,╢╬╣                    ╟╬┼
+               ║╬╬                   ╙╢╬╬╣ææ╬╣╬╬╝`                     ╬╬M
+                ╬╬µ                      `"""`                        ╣╬M
+                `╬╬φ                                                ╓╬╬M
+                  ╚╬╬╖,                                          ,╗╣╬╝
+                    ╙╣Ñ╬╣æ╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖╖æ╣╬╬╝╜ 
+                       `"╙╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╜╙"     ® 
+
+                  ╖╖┬                                                       ╓╖╖
+                  ╬╬M                                                       ╓╬╬
+        ,╗╣╬╬╣æ,  ╬╬M  ,æ╣╬╬╬æ╖   ß╣ß╓æ╣  ╓æ╣╬╬╣æ,  -╣╣╓æ╣╬╣╖    ,╖╣╬╬╣╖,  ╢╣╬╬╣╣
+       ║╬╬"  `╝╜* ╬╬M  ╝╝┘   ╟╬φ  ╬╬╬M"` ª╝╝   ╙╬Ñ  "╬╬M   ║╬╬  ╢╬M    ╢╬φ  ╓╬╬
+      -╬╬H        ╬╬M  ╓æ╣╬╬╣╬╬M  ╬╬╬     ╗╢╣╬╣╣╬╬⌐ "╬╬    ╓╬╬  ╬╬╬╬╬╬╬╬╬╬  ╓╬╬
+       ╢╬φ    ╓,, ╬╬M ╢╬M    ╟╬M  ╬╬╪    ╬╬M   ,╬╬⌐ "╬╬    ╓╬╬  ╬╬φ     ╓   ╓╬╬
+        ╚╬╬╣╣╣╬╝  ╬╬M ╙╣╬╣æ╣╬╬╬M  ╬╬╪    ║╬╬ææ╣╣╬╬⌐ "╬╬    ╓╬╬   ╚╬╬╣╣╣╬╣╜  '╬╬╣æ
+           ``            ``                ```                      ```       ```
+
+WARNING : Unauthorized access to this system is forbidden and will be
+prosecuted by law. By accessing this system, you agree that your actions
+may be monitored if unauthorized usage is suspected.
+

templates/usr/local/bin/dynmotd

@@ -0,0 +1,85 @@
+#!/bin/bash
+
+# get load averages
+IFS=" " read LOAD1 LOAD5 LOAD15 <<<$(awk '{ print $1,$2,$3 }' /proc/loadavg)
+# get free memory
+IFS=" " read USED AVAIL TOTAL <<<$(free -htm | grep "Mem" | awk {'print $3,$7,$2'})
+# get processes
+PROCESS=$(ps -eo user=|sort|uniq -c | awk '{ print $2 " " $1 }')
+PROCESS_ALL=$(echo "$PROCESS"| awk {'print $2'} | awk '{ SUM += $1} END { print SUM }')
+PROCESS_ROOT=$(echo "$PROCESS"| grep root | awk {'print $2'})
+PROCESS_USER=$(echo "$PROCESS"| grep -v root | awk {'print $2'} | awk '{ SUM += $1} END { print SUM }')
+# get processors
+PROCESSOR_NAME=$(grep "model name" /proc/cpuinfo | cut -d ' ' -f3- | awk {'print $0'} | head -1)
+PROCESSOR_COUNT=$(grep -ioP 'processor\t:' /proc/cpuinfo | wc -l)
+
+LOCAL_IP_ADDRESSES=$(hostname -I | sed 's/ /\n\                     /g' | sed '/^[[:space:]]*$/d')
+
+# Processing available updates with yum is too long
+{% if ansible_pkg_mgr == "apt" %}
+UPDATES_AVAILABLE=$(apt list --upgradable 2>/dev/null)
+UPDATES_AVAILABLE_NB=$(echo -e "$UPDATES_AVAILABLE" | wc -l)
+SECURITY_UPDATES_AVAILABLE_NB=$(echo -e "$UPDATES_AVAILABLE" | grep "\-security" | wc -l)
+{% endif %}
+
+# colors
+W="\e[0;39m"
+G="\e[1;32m"
+R="\e[1;31m"
+
+dim="\e[2m"
+undim="\e[0m"
+
+echo -e "${W}System info:
+$W  Hostname$dim·········$undim: $W${HOSTNAME}
+$W  Distro$dim···········$undim: $W$(grep "PRETTY_NAME" /etc/*release | cut -d "=" -f 2- | sed 's/"//g')
+$W  Kernel$dim···········$undim: $W$(uname -sr)
+{% if ansible_pkg_mgr == "apt" %}
+$W  Updates available: $W$UPDATES_AVAILABLE_NB ($SECURITY_UPDATES_AVAILABLE_NB security)
+{% endif %}
+$W  Uptime$dim···········$undim: $W$(uptime -p)
+$W  Load$dim·············$undim: $G$LOAD1$W (1m), $G$LOAD5$W (5m), $G$LOAD15$W (15m)
+$W  Processes$dim········$undim: $G$PROCESS_ROOT$W (root), $G$PROCESS_USER$W (user), $G$PROCESS_ALL$W (total)
+$W  CPU$dim··············$undim: $W$PROCESSOR_NAME ($G$PROCESSOR_COUNT$W vCPU)
+$W  Memory$dim···········$undim: $G$USED$W used, $G$AVAIL$W avail, $G$TOTAL$W total
+$W  Local IPs$dim········$undim: $LOCAL_IP_ADDRESSES$W"
+
+# config
+max_usage=90
+bar_width=50
+
+# disk usage: ignore zfs, squashfs & tmpfs
+mapfile -t dfs < <(df -H -x zfs -x squashfs -x tmpfs -x devtmpfs -x overlay --output=target,pcent,size | tail -n+2)
+printf "\nDisk usage:\n"
+
+for line in "${dfs[@]}"; do
+    # get disk usage
+    usage=$(echo "$line" | awk '{print $2}' | sed 's/%//')
+    used_width=$((($usage*$bar_width)/100))
+    # color is green if usage < max_usage, else red
+    if [ "${usage}" -ge "${max_usage}" ]; then
+        color=$R
+    else
+        color=$G
+    fi
+    # print green/red bar until used_width
+    bar="[${color}"
+    for ((i=0; i<$used_width; i++)); do
+        bar+="="
+    done
+    # print dimmmed bar until end
+    bar+="${W}${dim}"
+    for ((i=$used_width; i<$bar_width; i++)); do
+        bar+="·"
+    done
+    bar+="${undim}]"
+    # print usage line & bar
+    echo "${line}" | awk '{ printf("%-31s%+3s used out of %+4s\n", $1, $2, $3); }' | sed -e 's/^/  /'
+    echo -e "${bar}" | sed -e 's/^/  /'
+done
+
+printf "\n"
+
+echo -e "${W}Ansible:
+${W}  Last deployment$dim···$undim: {{ ansible_date_time.iso8601_micro }}
+"