2606: Modify the healtchecks to make them disapear from the logs. r=nextgens a=nextgens

## What type of PR?

enhancement

## What does this PR do?

Modify the healtchecks to make them disapear from the logs.
This is not perfect...
- dovecot now complains about waitpid/finding a new process
- postfix is still regularly pinging rspamd / his milter and that generates a few lines worth of logs each time.

### Related issue(s)

## Prerequisites
Before we can consider review and merge, please make sure the following list is done and checked.
If an entry in not applicable, you can check it or remove it from the list.

- [ ] In case of feature or enhancement: documentation updated accordingly
- [x] Unless it's docs or a minor change: add [changelog](https://mailu.io/master/contributors/workflow.html#changelog) entry file.


Co-authored-by: Florent Daigniere <nextgens@freenetproject.org>
main
bors[bot] 2 years ago committed by GitHub
commit 3ffe1d2a9e
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@ -23,7 +23,7 @@ RUN set -euxo pipefail \
RUN echo $VERSION >/version
#EXPOSE 80/tcp
HEALTHCHECK CMD curl -skfLo /dev/null http://localhost/sso/login?next=ui.index
HEALTHCHECK CMD curl -skfLo /dev/null http://localhost/ping
VOLUME ["/data","/dkim"]

@ -5,9 +5,24 @@ import flask
import flask_bootstrap
from mailu import utils, debug, models, manage, configuration
from gunicorn import glogging
import logging
import hmac
class NoPingFilter(logging.Filter):
def filter(self, record):
if not (record.args['{host}i'] == 'localhost' and record.args['r'] == 'GET /ping HTTP/1.1'):
return True
class Logger(glogging.Logger):
def setup(self, cfg):
super().setup(cfg)
# Add filters to Gunicorn logger
logger = logging.getLogger("gunicorn.access")
logger.addFilter(NoPingFilter())
def create_app_from_config(config):
""" Create a new application based on the given configuration
"""
@ -69,6 +84,10 @@ def create_app_from_config(config):
def format_datetime(value):
return utils.flask_babel.format_datetime(value) if value else ''
def ping():
return ''
app.route('/ping')(ping)
# Import views
from mailu import ui, internal, sso, api
app.register_blueprint(ui.ui, url_prefix=app.config['WEB_ADMIN'])

@ -52,12 +52,15 @@ def test_DNS():
test_DNS()
start_command="".join([
"gunicorn --threads ", str(os.cpu_count()),
" -b :80 ",
"--access-logfile - " if (log.root.level<=log.INFO) else "",
"--error-logfile - ",
"--preload ",
start_command=" ".join([
"gunicorn",
f"--threads {str(os.cpu_count())}",
"-b :80",
"--logger-class mailu.Logger",
"--worker-tmp-dir /dev/shm",
"--access-logfile -" if (log.root.level<=log.INFO) else "",
"--error-logfile -",
"--preload",
"'mailu:create_app()'"])
os.system(start_command)

@ -16,7 +16,7 @@ COPY start.py /
RUN echo $VERSION >/version
EXPOSE 110/tcp 143/tcp 993/tcp 4190/tcp 2525/tcp
HEALTHCHECK --start-period=350s CMD echo QUIT|nc localhost 110|grep "Dovecot ready."
HEALTHCHECK CMD echo PING|nc -w2 localhost 5001|grep "PONG"
VOLUME ["/mail"]

@ -95,6 +95,13 @@ service auth-worker {
}
}
service health-check {
executable = script -p health-check.sh
inet_listener health-check {
port = 5001
}
}
###############
# IMAP & POP
###############

@ -1,41 +1,43 @@
# rsyslog configuration file
#
# For more information see /usr/share/doc/rsyslog-*/rsyslog_conf.html
# or latest version online at http://www.rsyslog.com/doc/rsyslog_conf.html
# If you experience problems, see http://www.rsyslog.com/doc/troubleshoot.html
#### Global directives ####
# Sets the directory that rsyslog uses for work files.
$WorkDirectory /var/lib/rsyslog
# Sets default permissions for all log files.
$FileOwner root
$FileGroup adm
$FileCreateMode 0640
$DirCreateMode 0755
$Umask 0022
# Reduce repeating messages (default off).
$RepeatedMsgReduction on
#### Modules ####
# Provides support for local system logging (e.g. via logger command).
module(load="imuxsock")
#### Rules ####
# Discard messages from local test requests
:msg, contains, "connect from localhost[127.0.0.1]" ~
:msg, contains, "connect from localhost[::1]" ~
{% if POSTFIX_LOG_FILE %}
# Log mail logs to file
mail.* -{{POSTFIX_LOG_FILE}}
{% endif %}
# Log mail logs to stdout
mail.* -/dev/stdout
# rsyslog configuration file
#
# For more information see /usr/share/doc/rsyslog-*/rsyslog_conf.html
# or latest version online at http://www.rsyslog.com/doc/rsyslog_conf.html
# If you experience problems, see http://www.rsyslog.com/doc/troubleshoot.html
#### Global directives ####
# Sets the directory that rsyslog uses for work files.
$WorkDirectory /var/lib/rsyslog
# Sets default permissions for all log files.
$FileOwner root
$FileGroup adm
$FileCreateMode 0640
$DirCreateMode 0755
$Umask 0022
# Reduce repeating messages (default off).
$RepeatedMsgReduction on
#### Modules ####
# Provides support for local system logging (e.g. via logger command).
module(load="imuxsock")
#### Rules ####
# Discard messages from local test requests
:msg, contains, "connect from localhost[127.0.0.1]" ~
:msg, contains, "connect from localhost[::1]" ~
:msg, contains, "haproxy read: short protocol header: QUIT" ~
:msg, contains, "discarding EHLO keywords: PIPELINING" ~
{% if POSTFIX_LOG_FILE %}
# Log mail logs to file
mail.* -{{POSTFIX_LOG_FILE}}
{% endif %}
# Log mail logs to stdout
mail.* -/dev/stdout

@ -0,0 +1 @@
Modify the healtchecks to make them disapear from the logs.
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