Fix logcheck email issue

This commit is contained in:
Wojciech Kozlowski 2022-09-22 20:13:19 +02:00
parent 4c7c0e052b
commit 12cb7842e7
3 changed files with 103 additions and 1 deletions

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# The following variable settings are the initial default values,
# which can be uncommented and modified to alter logcheck's behaviour
# Controls the format of date-/time-stamps in subject lines:
# Alternatively, set the format to suit your locale
#DATE="$(date +'%Y-%m-%d %H:%M')"
# Controls the presence of boilerplate at the top of each message:
# Alternatively, set to "0" to disable the introduction.
#
# If the files /etc/logcheck/header.txt and /etc/logcheck/footer.txt
# are present their contents will be read and used as the header and
# footer of any generated mails.
#INTRO=1
# Controls the level of filtering:
# Can be Set to "workstation", "server" or "paranoid" for different
# levels of filtering. Defaults to server if not set.
REPORTLEVEL="server"
# Controls the address mail goes to:
# *NOTE* the script does not set a default value for this variable!
# Should be set to an offsite "emailaddress@some.domain.tld"
SENDMAILTO="root"
# Send the results as attachment or not.
# 0=not as attachment; 1=as attachment; 2=as gzip attachment
# Default is 0
MAILASATTACH=0
# Should the hostname in the subject of generated mails be fully qualified?
FQDN=1
# Controls whether "sort -u" is used on log entries (which will
# eliminate duplicates but destroy the original ordering); the
# default is to use "sort -k 1,3 -s":
# Alternatively, set to "1" to enable unique sorting
#SORTUNIQ=0
# Controls whether /etc/logcheck/cracking.ignore.d is scanned for
# exceptions to the rules in /etc/logcheck/cracking.d:
# Alternatively, set to "1" to enable cracking.ignore support
#SUPPORT_CRACKING_IGNORE=0
# Controls the base directory for rules file location
# This must be an absolute path
#RULEDIR="/etc/logcheck"
# Controls if syslog-summary is run over each section.
# Alternatively, set to "1" to enable extra summary.
# HINT: syslog-summary needs to be installed.
#SYSLOGSUMMARY=0
# Controls Subject: lines on logcheck reports:
#ATTACKSUBJECT="Security Alerts"
#SECURITYSUBJECT="Security Events"
#EVENTSSUBJECT="System Events"
# Controls [logcheck] prefix on Subject: lines
#ADDTAG="no"
# Previous versions of logcheck always sent messages in 7bit encoding,
# even if that resulted in RFC-violating messages. For example, really
# long syslog lines would generate too-long SMTP lines, which are
# rejected at least by Debian's default exim configuration. The new
# default is to let mime-construct pick an appropriate encoding, but you
# can override it by setting the below (to any of the encodings
# supported by mime-construct). You may need to do this if you have
# tools handling logcheck emails that don't understand MIME encoding.
#MIMEENCODING=
# Set a different location for temporary files than /tmp
# this is useful if your /tmp is small and you are getting
# errors such as:
# cp: writing `/tmp/logcheck.y12449/checked': No space left on device
# /usr/sbin/logcheck: line 161: cannot create temp file for here document: No space left on device
# mail: /tmp/mail.RsXXXXpc2eAx: No space left on device
# Null message body; hope that's ok
#
# If this is happening, likely you will want to change the following to be some other
# location, such as /var/tmp
TMP="/tmp"

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address { address {
email-domain {{ domain }}; email-domain {{ hostname }}.{{ domain }};
}; };

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- logrotate - logrotate
- name: Configure logcheck - name: Configure logcheck
copy:
src: ./filesystem/common/etc/logcheck/logcheck.conf
dest: /etc/logcheck/logcheck.conf
mode: 0640
- name: Configure logcheck ignores
template: template:
src: ./filesystem/common/etc/logcheck/ignore.d.server/hostname.j2 src: ./filesystem/common/etc/logcheck/ignore.d.server/hostname.j2
dest: /etc/logcheck/ignore.d.server/{{ hostname }} dest: /etc/logcheck/ignore.d.server/{{ hostname }}