evomaintenance: a vendored version is available to install
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@ -2,9 +2,6 @@
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Install a script to notify when operations are performed on a server
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The Debian package is available at `pub.evolix.net`.
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Make you have `deb http://pub.evolix.net/ jessie/` in your sources list.
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## Tasks
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Installation and configuration are performed via `tasks/main.yml`.
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@ -2,20 +2,32 @@
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general_alert_email: "root@localhost"
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evomaintenance_alert_email: Null
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evomaintenance_hostname: "{{ ansible_fqdn }}"
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### copied from evolinux-base ###
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evolinux_hostname: "{{ ansible_hostname }}"
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evolinux_domain: "{{ ansible_domain }}"
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evolinux_fqdn: "{{ evolinux_hostname }}.{{ evolinux_domain }}"
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evolinux_internal_hostname: "{{ evolinux_hostname }}"
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evolinux_internal_domain: "{{ evolinux_domain }}"
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evolinux_internal_fqdn: "{{ evolinux_internal_hostname }}.{{ evolinux_internal_domain }}"
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#################################
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evomaintenance_install_vendor: False
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evomaintenance_hostname: "{{ evolinux_internal_fqdn }}"
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evomaintenance_pg_host: Null
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evomaintenance_pg_passwd: Null
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evomaintenance_pg_db: Null
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evomaintenance_pg_table: Null
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evomaintenance_from: "evomaintenance@{{ ansible_fqdn }}"
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evomaintenance_from: "evomaintenance@{{ evolinux_internal_fqdn }}"
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evomaintenance_full_from: "Evomaintenance <{{ evomaintenance_from }}>"
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evomaintenance_urgency_from: mama.doe@example.com
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evomaintenance_urgency_tel: "06.00.00.00.00"
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evomaintenance_realm: "{{ ansible_domain }}"
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evomaintenance_realm: "{{ evolinux_internal_domain }}"
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evomaintenance_default_hosts: []
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evomaintenance_additional_hosts: []
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@ -0,0 +1,143 @@
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#!/bin/sh
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# EvoMaintenance script
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# Dependencies (all OS): git postgresql-client
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# Dependencies (Debian): sudo
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# version 0.3
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# Copyright 2007-2018 Gregory Colpart <reg@evolix.fr>, Jérémy Lecour <jlecour@evolix.fr>, Evolix <info@evolix.fr>
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test -f /etc/evomaintenance.cf && . /etc/evomaintenance.cf
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[ -n "${HOSTNAME}" ] || HOSTNAME=$(hostname --fqdn)
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[ -n "${EVOMAINTMAIL}" ] || EVOMAINTMAIL=evomaintenance-$(echo "${HOSTNAME}" | cut -d- -f1)@${REALM}
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[ -n "${LOGFILE}" ] || LOGFILE=/var/log/evomaintenance.log
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# Treat unset variables as an error when substituting.
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# Only after this line, because some config variables might be missing.
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set -u
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REAL_HOSTNAME=$(hostname --fqdn)
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if [ "${HOSTNAME}" = "${REAL_HOSTNAME}" ]; then
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HOSTNAME_TEXT="${HOSTNAME}"
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else
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HOSTNAME_TEXT="${HOSTNAME} (${REAL_HOSTNAME})"
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fi
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PATH=${PATH}:/usr/sbin
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SENDMAIL_BIN=$(command -v sendmail)
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GIT_BIN=$(command -v git)
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GIT_REPOSITORIES="/etc /etc/bind"
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WHO=$(LC_ALL=C who -m)
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USER=$(echo ${WHO} | cut -d" " -f1)
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IP=$(echo ${WHO} | cut -d" " -f6 | sed -e "s/^(// ; s/)$//")
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BEGIN_DATE="$(date "+%Y") $(echo ${WHO} | cut -d" " -f3,4,5)"
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END_DATE=$(date +"%Y %b %d %H:%M")
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# we can't use "date --iso8601" because this options is not available everywhere
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NOW_ISO=$(date +"%Y-%m-%dT%H:%M:%S%z")
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# git statuses
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GIT_STATUSES=""
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if test -x "${GIT_BIN}"; then
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# loop on possible directories managed by GIT
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for dir in ${GIT_REPOSITORIES}; do
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# tell Git where to find the repository and the work tree (no need to `cd …` there)
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export GIT_DIR="${dir}/.git" GIT_WORK_TREE="${dir}"
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# If the repository and the work tree exist, try to commit changes
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if test -d "${GIT_DIR}" && test -d "${GIT_WORK_TREE}"; then
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CHANGED_LINES=$(${GIT_BIN} status --porcelain | wc -l)
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if [ "${CHANGED_LINES}" != "0" ]; then
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STATUS=$(${GIT_BIN} status --short | tail -n 10)
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# append diff data, without empty lines
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GIT_STATUSES=$(echo "${GIT_STATUSES}\n${GIT_DIR} (last 10 lines)\n${STATUS}\n" | sed -e '/^$/d')
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fi
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fi
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# unset environment variables to prevent accidental influence on other git commands
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unset GIT_DIR GIT_WORK_TREE
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done
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if [ -n "${GIT_STATUSES}" ]; then
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echo "/!\ There are some uncommited changes. If you proceed, everything will be commited."
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echo "${GIT_STATUSES}"
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echo ""
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fi
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fi
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# get input from stdin
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echo "> Please, enter details about your maintenance"
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read TEXTE
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if [ "${TEXTE}" = "" ]; then
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echo "no value..."
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exit 1
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fi
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# recapitulatif
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BLOB=$(cat <<END
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Host : $HOSTNAME_TEXT
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User : $USER
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IP : $IP
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Begin : $BEGIN_DATE
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End : $END_DATE
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Message : $TEXTE
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END
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)
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echo ""
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echo "${BLOB}"
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echo ""
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echo "> Press <Enter> to submit, or <Ctrl+c> to cancel."
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read enter
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# write log
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echo "----------- ${NOW_ISO} ---------------" >> "${LOGFILE}"
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echo "${BLOB}" >> "${LOGFILE}"
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# git commit
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GIT_COMMITS=""
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if test -x "${GIT_BIN}"; then
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# loop on possible directories managed by GIT
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for dir in ${GIT_REPOSITORIES}; do
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# tell Git where to find the repository and the work tree (no need to `cd …` there)
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export GIT_DIR="${dir}/.git" GIT_WORK_TREE="${dir}"
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# If the repository and the work tree exist, try to commit changes
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if test -d "${GIT_DIR}" && test -d "${GIT_WORK_TREE}"; then
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CHANGED_LINES=$(${GIT_BIN} status --porcelain | wc -l)
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if [ "${CHANGED_LINES}" != "0" ]; then
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${GIT_BIN} add --all
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${GIT_BIN} commit --message "${TEXTE}" --author="${USER} <${USER}@evolix.net>" --quiet
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# Add the SHA to the log file if something has been committed
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SHA=$(${GIT_BIN} rev-parse --short HEAD)
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STATS=$(${GIT_BIN} show --stat | tail -1)
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# append commit data, without empty lines
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GIT_COMMITS=$(echo "${GIT_COMMITS}\n${GIT_DIR} : ${SHA} –${STATS}" | sed -e '/^$/d')
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fi
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fi
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# unset environment variables to prevent accidental influence on other git commands
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unset GIT_DIR GIT_WORK_TREE
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done
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if [ -n "${GIT_COMMITS}" ]; then
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echo "${GIT_COMMITS}" >> "${LOGFILE}"
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fi
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fi
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# insert into PG
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# SQL_TEXTE=`echo "${TEXTE}" | sed "s/'/\\\\\\'/g ; s@/@\\\\\/@g ; s@\\&@et@g"`
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SQL_TEXTE=`echo "${TEXTE}" | sed "s/'/''/g"`
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PG_QUERY="INSERT INTO evomaint(hostname,userid,ipaddress,begin_date,end_date,details) VALUES ('${HOSTNAME}','${USER}','${IP}','${BEGIN_DATE}',now(),'${SQL_TEXTE}')"
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echo "${PG_QUERY}" | psql ${PGDB} ${PGTABLE} -h ${PGHOST} --quiet
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# send mail
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MAIL_TEXTE=$(echo "${TEXTE}" | sed -e "s@/@\\\\\/@g ; s@&@\\\\&@")
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MAIL_GIT_COMMITS=$(echo "${GIT_COMMITS}" | sed -e "s@/@\\\\\/@g ; s@&@\\\\&@")
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cat /usr/share/scripts/evomaintenance.tpl | \
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sed -e "s/__TO__/${EVOMAINTMAIL}/ ; s/__HOSTNAME__/${HOSTNAME_TEXT}/ ; s/__USER__/${USER}/ ; s/__BEGIN_DATE__/${BEGIN_DATE}/ ; s/__END_DATE__/${END_DATE}/ ; s/__GIT_COMMITS__/${MAIL_GIT_COMMITS}/ ; s/__TEXTE__/${MAIL_TEXTE}/ ; s/__IP__/${IP}/ ; s/__FULLFROM__/${FULLFROM}/ ; s/__FROM__/${FROM}/ ; s/__URGENCYFROM__/${URGENCYFROM}/ ; s/__URGENCYTEL__/${URGENCYTEL}/" | \
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${SENDMAIL_BIN} -oi -t -f ${FROM}
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exit 0
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@ -0,0 +1,33 @@
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From: __FULLFROM__
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Content-Type: text/plain; charset=UTF-8
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MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit
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To: __TO__
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Subject: [evomaintenance] Intervention sur __HOSTNAME__ (__USER__)
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Bonjour,
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Une intervention vient de se terminer sur votre serveur.
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Voici les renseignements sur l'intervention :
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Nom du serveur : __HOSTNAME__
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Personne ayant réalisée l'intervention : __USER__
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Intervention réalisée depuis : __IP__
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Début de l'intervention : __BEGIN_DATE__
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Fin de l'intervention : __END_DATE__
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###
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Renseignements sur l'intervention :
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__TEXTE__
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###
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__GIT_COMMITS__
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Pour réagir à cette intervention, vous pouvez répondre à ce message
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(sur l'adresse mail __FROM__). En cas d'urgence, utilisez
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l'adresse __URGENCYFROM__ ou notre téléphone portable d'astreinte
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(__URGENCYTEL__)
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Cordialement,
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--
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__FULLFROM__
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@ -0,0 +1,15 @@
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---
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- name: Install Evolix public repositry
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include_role:
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name: apt
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tasks_from: evolix_public.yml
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tags:
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- evomaintenance
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- name: evomaintenance is installed
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apt:
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name: evomaintenance
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allow_unauthenticated: yes
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tags:
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- evomaintenance
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@ -0,0 +1,40 @@
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---
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- include_role:
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name: remount-usr
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tags:
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- evomaintenance
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- name: /usr/share/scripts exists
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file:
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dest: /usr/share/scripts
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mode: "0700"
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owner: root
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group: root
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state: directory
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tags:
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- evomaintenance
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- name: Script is installed
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copy:
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src: evomaintenance.sh
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dest: /usr/share/scripts/evomaintenance.sh
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mode: "0700"
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owner: root
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group: root
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force: yes
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backup: yes
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tags:
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- evomaintenance
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- name: Template is installed
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copy:
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src: evomaintenance.tpl
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dest: /usr/share/scripts/evomaintenance.tpl
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mode: "0600"
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owner: root
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group: root
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force: yes
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backup: yes
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tags:
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- evomaintenance
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@ -1,17 +1,10 @@
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---
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- name: Install Evolix public repositry
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include_role:
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name: apt
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tasks_from: evolix_public.yml
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tags:
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- evomaintenance
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- name: evomaintenance is installed
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apt:
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name: evomaintenance
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allow_unauthenticated: yes
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tags:
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- evomaintenance
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- include: install_package.yml
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when: not evomaintenance_install_vendor
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- include: install_vendor.yml
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when: evomaintenance_install_vendor
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- name: configuration is applied
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template:
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@ -23,19 +16,6 @@
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tags:
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- evomaintenance
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# - name: list users with a shell
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# shell: "cat /etc/passwd | grep -vE \"^root:\" | grep -E \":/[^:]+sh$\" | cut -d: -f6"
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# changed_when: False
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# check_mode: no
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# register: home_of_shell_users
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# tags:
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# - evomaintenance
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#
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# - include: trap.yml home={{ item }}
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# with_items: "{{ home_of_shell_users.stdout_lines }}"
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# tags:
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# - evomaintenance
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- name: Is minifirewall installed?
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stat:
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path: /etc/default/minifirewall
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