Switch to dynamic /etc/issue generator

roles/base/tasks/main.yml

@@ -468,12 +468,6 @@
 - name: set PVC Plymouth theme as the default
   command: plymouth-set-default-theme -R pvc
 
-# issue prompt
-- name: install PVC /etc/issue file
-  template:
-    src: etc/issue.j2
-    dest: /etc/issue
-
 # syslog
 - name: install rsyslog and logrotate configs
   template:
@@ -638,24 +632,26 @@
   tags: base-shell
 
 # motd
-- name: ensure update-motd and profile.d scripts are present
+- name: ensure update-issue, update-motd and profile.d scripts are present
   template:
     src: "{{ item.src }}"
     dest: "{{ item.dest }}"
     mode: 0755
   with_items:
+    - { src: "usr/local/sbin/update-issue.sh.j2", dest: "/usr/local/sbin/update-issue.sh" }
     - { src: "usr/local/sbin/update-motd.sh.j2", dest: "/usr/local/sbin/update-motd.sh" }
     - { src: "etc/profile.d/w.sh.j2", dest: "/etc/profile.d/w.sh" }
     - { src: "etc/profile.d/pvc.sh.j2", dest: "/etc/profile.d/zzz_pvc.sh" }
   register: profile_scripts
   tags: base-shell
 
-- name: install update-motd crontab
+- name: install banner update crontabs
   template:
     src: "{{ item.src }}"
     dest: "{{ item.dest }}"
     mode: 0644
   with_items:
+    - { src: "etc/cron.d/update-issue.j2", dest: "/etc/cron.d/update-issue" }
     - { src: "etc/cron.d/update-motd.j2", dest: "/etc/cron.d/update-motd" }
   tags: base-shell
 
@@ -670,6 +666,11 @@
   when: profile_scripts.changed
   tags: base-shell
 
+- name: run update-issue on change
+  command: /usr/local/sbin/update-issue.sh
+  when: profile_scripts.changed
+  tags: base-shell
+
 # htop
 - name: install htop configuration
   template:

roles/base/templates/etc/cron.d/update-issue.j2

@@ -0,0 +1,5 @@
+# cron file for update-issue
+# {{ ansible_managed }}
+
+PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+@reboot  root  /usr/local/sbin/update-issue.sh &>/dev/null

roles/base/templates/etc/cron.d/update-motd.j2

@@ -1,4 +1,4 @@
-# cron file for motd
+# cron file for update-motd
 # {{ ansible_managed }}
 
 PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"

roles/base/templates/etc/issue.j2

@@ -1,20 +0,0 @@
-
-  ███████████████████████ █████           █████ ███████████  ██  ██  ██
-  ███████████████████████  █████         █████  ███████████  ██  ██  ██
-                     ████   █████       █████   ████
-                     ████    █████     █████    ████
-  ███████████████████████     █████   █████     ████
-  ███████████████████████      █████ █████      ████
-  ███                           █████████       ███████████████████████
-  ███                            ███████        ███████████████████████
-
-
-                   Parallel Virtual Cluster (PVC) Node
-
-  Node name:    {{ ansible_fqdn }}
-  Cluster name: {{ cluster_group }}
-  Managed by:   {{ manager_email }}
-  Base System:  {{ ansible_lsb.description }}
-
-  UNAUTHORIZED ACCESS IS PROHIBITED. ALL LOGIN ATTEMPTS WILL BE LOGGED.
-

roles/base/templates/usr/local/sbin/update-issue.sh.j2

@@ -0,0 +1,63 @@
+#!/bin/bash
+
+# Update dynamic ISSUE file
+# {{ ansible_managed }}
+
+set -o errexit
+
+# Title-case generator
+tc() { set ${*,,} ; echo ${*^} ; }
+
+TMPFILE=$(mktemp)
+TGTFILE=/etc/issue
+
+VERSION_ID="$( cat /etc/debian_version )"
+VERSION_CODENAME="$( grep '^VERSION_CODENAME=' /etc/os-release | awk -F'=' '{ print $2 }' )"
+DEBVER="${NAME} ${VERSION_ID} \"$(tc ${VERSION_CODENAME} )\""
+PVCVER="$( /usr/share/pvc/pvcnoded.py --version )"
+
+echo >> $TMPFILE
+echo "  ███████████████████████ █████           █████ ███████████  ██  ██  ██  " >> $TMPFILE
+echo "  ███████████████████████  █████         █████  ███████████  ██  ██  ██  " >> $TMPFILE
+echo "                     ████   █████       █████   ████                     " >> $TMPFILE
+echo "                     ████    █████     █████    ████                     " >> $TMPFILE
+echo "  ███████████████████████     █████   █████     ████                     " >> $TMPFILE
+echo "  ███████████████████████      █████ █████      ████                     " >> $TMPFILE
+echo "  ███                           █████████       ███████████████████████  " >> $TMPFILE
+echo "  ███                            ███████        ███████████████████████  " >> $TMPFILE
+echo >> $TMPFILE
+echo >> $TMPFILE
+echo -e "                   \033[01;34mParallel Virtual Cluster (PVC) Node\033[0m"    >> $TMPFILE
+echo >> $TMPFILE
+echo -e "  > \033[1;34mNode name:\033[0m \033[01;36m$(hostname)\033[0m" >> $TMPFILE
+echo -e "  > \033[1;34mCluster name:\033[0m \033[01;36m{{ cluster_group }}\033[0m" >> $TMPFILE
+echo -e "  > \033[1;34mSystem type:\033[0m PVC \033[1;36m{% if is_coordinator %}coordinator{% else %}hypervisor{% endif %}\033[0m node" >> $TMPFILE
+echo -e "  > \033[1;34mManaged by:\033[0m {{ manager_email }}" >> $TMPFILE
+echo -e "  > \033[1;34mPVC version:\033[0m ${PVCVER}" >> $TMPFILE
+echo -e "  > \033[1;34mBase system:\033[0m {{ ansible_lsb.description }}" >> $TMPFILE
+echo -e "  > \033[1;34mKernel:\033[0m $(/bin/uname -vm)" >> $TMPFILE
+
+# Get machine information
+HARDWARE_DETAIL="$( /usr/sbin/dmidecode | grep -A7 'System Information' )"
+HARDWARE_VENDOR="$( grep 'Manufacturer:' <<<"${HARDWARE_DETAIL}" | sed 's/Manufacturer: //; s/\s*$//g; s/^\s*//g' )"
+if [[ -z ${HARDWARE_VENDOR} ]]; then
+    HARDWARE_VENDOR="Unknown"
+fi
+HARDWARE_MODEL="$( grep 'Product Name:' <<<"${HARDWARE_DETAIL}" | sed 's/Product Name: //; s/\s*$//g; s/^\s*//g' )"
+if [[ -z ${HARDWARE_MODEL} ]]; then
+    HARDWARE_MODEL="Unknown"
+fi
+HARDWARE_SERIAL="$( grep 'Serial Number:' <<<"${HARDWARE_DETAIL}" | sed 's/Serial Number: //; s/\s*$//g; s/^\s*//g' )"
+if [[ -z ${HARDWARE_SERIAL} ]]; then
+    HARDWARE_SERIAL="Unknown"
+fi
+echo -e -n "  > \033[1;34mHardware Vendor:\033[0m ${HARDWARE_VENDOR}" >> $TMPFILE
+echo -e -n "  \033[1;34mModel:\033[0m ${HARDWARE_MODEL}" >> $TMPFILE
+echo -e -n "  \033[1;34mSerial:\033[0m ${HARDWARE_SERIAL}" >> $TMPFILE
+echo >> $TMPFILE
+echo >> $TMPFILE
+echo "  UNAUTHORIZED ACCESS IS PROHIBITED. ALL LOGIN ATTEMPTS WILL BE LOGGED." >> $TMPFILE
+echo >> $TMPFILE
+
+mv $TMPFILE $TGTFILE || rm $TMPFILE
+chmod 644 $TGTFILE

roles/base/templates/usr/local/sbin/update-motd.sh.j2

@@ -15,11 +15,16 @@ NAME="$( grep '^NAME=' /etc/os-release | awk -F'"' '{ print $2 }' )"
 VERSION_ID="$( cat /etc/debian_version )"
 VERSION_CODENAME="$( grep '^VERSION_CODENAME=' /etc/os-release | awk -F'=' '{ print $2 }' )"
 DEBVER="${NAME} ${VERSION_ID} \"$(tc ${VERSION_CODENAME} )\""
+PVCVER="$( /usr/share/pvc/pvcnoded.py --version )"
 
 echo >> $TMPFILE
-echo -e "\033[01;34mParallel Virtual Cluster \033[01;36m(${DEBVER})\033[0m" >> $TMPFILE
+echo -e "\033[01;34mParallel Virtual Cluster (PVC) Node\033[0m" >> $TMPFILE
-echo -e "> \033[1;34mHostname:\033[0m \033[01;36m$(hostname)\033[0m" >> $TMPFILE
+echo -e "> \033[1;34mNode name:\033[0m \033[01;36m$(hostname)\033[0m" >> $TMPFILE
-echo -e "> \033[1;34mSystem Type:\033[0m: PVC \033[1;36m{% if is_coordinator %}coordinator{% else %}hypervisor{% endif %}\033[0m node" >> $TMPFILE
+echo -e "> \033[1;34mCluster name:\033[0m \033[01;36m{{ cluster_group }}\033[0m" >> $TMPFILE
+echo -e "> \033[1;34mSystem type:\033[0m PVC \033[1;36m{% if is_coordinator %}coordinator{% else %}hypervisor{% endif %}\033[0m node" >> $TMPFILE
+echo -e "> \033[1;34mPVC version:\033[0m ${PVCVER}" >> $TMPFILE
+echo -e "> \033[1;34mBase system:\033[0m {{ ansible_lsb.description }}" >> $TMPFILE
+echo -e "> \033[1;34mKernel:\033[0m $(/bin/uname -vm)" >> $TMPFILE
 
 # Get machine information
 HARDWARE_DETAIL="$( /usr/sbin/dmidecode | grep -A7 'System Information' )"
@@ -39,7 +44,6 @@ echo -e -n "> \033[1;34mHardware Vendor:\033[0m ${HARDWARE_VENDOR}" >> $TMPFILE
 echo -e -n "  \033[1;34mModel:\033[0m ${HARDWARE_MODEL}" >> $TMPFILE
 echo -e -n "  \033[1;34mSerial:\033[0m ${HARDWARE_SERIAL}" >> $TMPFILE
 echo >> $TMPFILE
-echo -e "> \033[1;34mKernel:\033[0m $(/bin/uname -srvmo)" >> $TMPFILE
 
 mv $TMPFILE $TGTFILE || rm $TMPFILE
 chmod 644 $TGTFILE