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Author SHA1 Message Date
Jérémy Dubois d481cf2b11 Merge pull request 'Merge branch 'dev' into master' (#40) from dev into master 2021-12-17 16:26:58 +01:00
Jérémy Dubois ad025bf507 Release 21.12 2021-12-17 16:22:38 +01:00
Jérémy Dubois 7b337c2db1 Update README, change needed vars files, edit .gitignore and remove unneeded environment variable 2021-12-17 16:22:31 +01:00
Jérémy Dubois 8a6d16e2dc Add .gitignore 2021-12-15 17:31:59 +01:00
Jérémy Dubois 4522546edd Add NRPE check bioctl for RAID devices and fix CHANGELOG and README syntax 2021-12-15 16:34:34 +01:00
Jérémy Dubois 798a87b0ff Configure locale to en_US.UTF-8, use vim as default git edit, and bump EvoBSD version
Configure locale to en_US.UTF-8 in .profile file so that "git log" displays the accents correctly
Use vim as default git editor for the same reason, and because its better than vi
Bump EvoBSD version : OpenBSD 7.0 is out
2021-12-09 11:03:38 +01:00
Jérémy Dubois 85fe9f6703 Comment out default check_bgpd in NRPE role
This check is not used as is and must be customized.
I comment it out so we do not confuse it with the customized one.
2021-12-09 10:31:51 +01:00
Jérémy Dubois e6e05268e5 Fix check_ipsecctl_critiques.sh 2021-11-18 14:53:45 +01:00
Jérémy Dubois 218568fc13 Add comment to check_ipsecctl_critiques.sh : how to use 2021-10-20 16:05:27 +02:00
Jérémy Dubois e0129f10b7 Update CHANGELOG and README 2021-10-15 12:04:25 +02:00
Jérémy Dubois fe3d2035f5 Add full ipsecctl check script
Different ipsecctl checks are currently used one the servers with no convention,
so I created one template with all that has to be checked.
2021-10-15 11:55:46 +02:00
Jérémy Dubois 9269b13123 Convert values in string 2021-10-14 18:07:54 +02:00
Jérémy Dubois 3ccc0ca924 Force task to run in check mode for NTP configuration 2021-10-14 18:06:50 +02:00
Jérémy Dubois 1bfa1d61f0 Import last evocheck.sh version 2021-10-07 15:02:26 +02:00
Jérémy Dubois b68a18a4f5 Import last version of evocheck script 2021-09-17 17:16:17 +02:00
Jérémy Dubois c5f478c584 Update NRPE and doas configuration for checks mailq and openvpn_certificates
- Fix check_mailq : the check from monitoring-plugins current version is not
  compatible with opensmtpd. I picked the last version from the GIT repository,
  and adjusted nrpe and doas configuration
- Add doas configuration for check_openvpn_certificates.sh : some servers need
  doas, others don't. Better to set it everywhere.
2021-07-27 18:02:49 +02:00
Jérémy Dubois 1abf0f636c Fix check_dhcpd
/usr/local/libexec/nagios/check_dhcp does not work on server itself
Using back /usr/local/libexec/nagios/check_procs -c1: -C dhcpd
And removing doas configuration
2021-07-23 16:34:34 +02:00
Jérémy Dubois 82137026db Import fix of evocheck.sh script 2021-07-23 16:33:36 +02:00
Jérémy Dubois 91ef49f7b3 Import 6.9.1 version of evocheck 2021-07-23 16:02:40 +02:00
Jérémy Dubois 7046e193e0 Configure the ntpd.conf file and bump version 2021-07-19 15:27:57 +02:00
Jérémy Dubois b1aa50a717 Import 6.9.0 evocheck version 2021-07-16 14:58:20 +02:00
Jérémy Dubois 14ec1ca13b Shifting check carp number to match the interface number 2021-07-16 11:27:44 +02:00
Jérémy Dubois 3fc1dabec4 check_openvpn_certificates.sh : fix conf_file var definition
Sometimes, OpenVPN run multiples processes
2021-06-10 16:15:35 +02:00
Jérémy Dubois 59c8b9b62f Update ansible_python_interpreter var and add ansible_host var in inventory 2021-06-01 09:48:48 +02:00
Jérémy Dubois 8cd6b0bda6 Import last version of zzz_evobackup and evocheck.sh scripts 2021-05-25 21:09:23 +02:00
Jérémy Dubois f8a9a86bdd Added info on possible causes of error for openvpn check 2021-05-25 15:19:06 +02:00
Jérémy Dubois a0f8339705 Change evomaintenance files mode 2021-05-17 11:36:36 +02:00
Tristan Pilat c7e3c41775 Merge pull request 'Release of EvoBSD 6.9.0' (#38) from dev into master
Reviewed-on: #38
2021-05-06 15:54:13 +02:00
Tristan Pilat 1efd405989 Merge branch 'master' into dev 2021-05-06 15:37:36 +02:00
Tristan Pilat 8d8e97f74d Bump to version 6.9.0 2021-05-06 15:10:33 +02:00
Tristan Pilat 1364451198 Following the release of OpenBSD 6.9, the VERBOSESTATUS variable is no longer valid in the daily.local configuration file 2021-05-06 15:03:37 +02:00
Jérémy Dubois 2dae2d1ae4 Fix typo
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2021-02-15 18:56:24 +01:00
Jérémy Dubois 119118ad06 Update CHANGELOG
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2021-02-15 18:28:46 +01:00
Jérémy Dubois b3496692b2 Fix motd-carp-state.sh
Update the OpenBSD release in our customized motd
2021-02-15 18:25:52 +01:00
Jérémy Dubois 7fc4e0c7d7 Update CHANGELOG
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2021-02-15 17:33:12 +01:00
Jérémy Dubois 54455a63df Fix check_free_mem.sh : cached RAM now is free RAM 2021-02-15 17:30:25 +01:00
Jérémy Dubois d7a427bd7f check_openvpn_certificates.sh : fix date format
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2021-02-08 17:29:46 +01:00
Jérémy Dubois 0c55f87727 Update CHANGELOG and add a check_openvpn_certificates
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2021-02-08 16:30:05 +01:00
Jérémy Dubois 60103070f2 Fix NRPE check_mem
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The percentage sign must be precised. Without it, the check is done checking
the memory in MB.
2021-02-03 11:57:47 +01:00
Jérémy Dubois 7f5627f6bd Import last version of zzz_evobackup file
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2021-01-07 09:48:38 +01:00
Jérémy Dubois 55745e1a62 nagios-nrpe role : change variables name
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2020-12-10 19:36:00 +01:00
Jérémy Dubois 8a2111561f Improve PacketFilter role
Replace hards IP with variable
Add a README file
2020-12-10 19:23:18 +01:00
Tristan PILAT 48ea75957d Add new exceptions to Logsentry ignore files
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2020-12-02 17:45:38 +01:00
Tristan PILAT 7d24b11fa9 Add tasks to copy customized configuration files 2020-11-24 16:27:29 +01:00
Tristan PILAT 6782746f3c Add customized logsentry configuration 2020-11-24 16:26:02 +01:00
Jérémy Dubois 389f1a8eae Import last zzz_evobackup file version
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2020-11-16 11:24:47 +01:00
Jérémy Dubois 8cddc5e9ae Fix logsentry.sh file name in task
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2020-10-30 10:49:23 +01:00
Tristan PILAT 7b7edb67c7 Update CHANGELOG and bump to version 6.8.2
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2020-10-30 10:09:37 +01:00
Tristan PILAT d84fc581d8 Add a new role - Logsentry is a tool that scans system logs to report suspicious/unusual activity 2020-10-30 10:06:36 +01:00
Jérémy Dubois e9a1373a30 Add file to .gitignore
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This file is frequently updated after a user connection to OpenVPN, so we do
not want to track it.
2020-10-27 11:05:46 +01:00
Jérémy Dubois 9a07552731 Import last zzz_evobackup file version
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2020-10-27 10:45:11 +01:00
Jérémy Dubois c242733808 Update README with new version
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2020-10-26 17:20:07 +01:00
Jérémy Dubois 563b17d5cd Update CHANGELOG and bump to version 6.8.1
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2020-10-26 16:48:02 +01:00
Jérémy Dubois 381aa50e37 Deletion of simple quotes preventing the task to be correctly executed
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2020-10-26 16:40:53 +01:00
41 changed files with 1785 additions and 155 deletions

2
.gitignore vendored Normal file
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@ -0,0 +1,2 @@
/vars/evolinux-secrets.yml
/vars/evolix-main.yml

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@ -7,6 +7,79 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
## [Unreleased]
### Added
### Changed
### Fixed
### Removed
## [21.12] - 2021-12-17
### Changed
- Configure locale to en_US.UTF-8 in .profile file so that "git log" displays the accents correctly
- Use vim as default git editor
- Change version pattern and fix release scheme
### Added
- Add a bioctl NRPE check for RAID devices
## [6.9.2] - 2021-10-15
### Added
- Add a more complete ipsecctl check script
- Add doas configuration for check_openvpn_certificates.sh
### Fixed
- Fix check_dhcpd for dhcpd server themselves : use back check_procs -c1: -C dhcpd
- Fix check_mailq : check from monitoring-plugins current version is not compatible with opensmtpd
## [6.9.1] - 2021-07-19
### Added
- Configure the ntpd.conf file
## [6.9.0] - 2021-05-06
### Changed
- Remove the variable VERBOSESTATUS in daily.local configuration file since it is no longer valid.
## [6.8.3] - 2021-02-15
### Added
- Add a customization of the logsentry configuration
- Add a check_openvpn_certificates in NRPE and OpenVPN role to check expiration date of server CA and certificates files
### Fixed
- Fix the check_mem command in the NRPE role, precising the percentage sign for it not to check the memory in MB.
- Fix the check_mem script in the NRPE role, adding cached RAM as free RAM
- Fix motd-carp-state.sh by updating the OpenBSD release in our customized motd after an upgrade
### Changed
- The PF role now use a variable for trusted IPs
## [6.8.2] - 2020-10-30
### Added
- Add a Logsentry role
## [6.8.1] - 2020-10-26
### Fixed
- Fix a task using a register where simple quotes prevented the register to be properly filled, breaking the following task
## [6.8.0] - 2020-10-23
### Added

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@ -1,13 +1,10 @@
# EvoBSD 6.8.0
# EvoBSD
EvoBSD is an ansible project used for customising OpenBSD hosts
used by Evolix.
EvoBSD is an ansible project used for customising OpenBSD hosts used by Evolix.
## How to install an OpenBSD machine
**Note :** The system must be installed with a root account only.
Put your public key in the remote root's autorized_keys
(/root/.ssh/authorized_keys)
1. Install ansible's prerequisites
@ -17,6 +14,8 @@ ansible-playbook prerequisite.yml -CDi hosts -l HOSTNAME
2. Run it
The variables files evolix-main.yml and evolinux-secrets.yml are customized variables for Evolix that overwrite main.yml variables. They are not needed if you are not from Evolix.
First use (become_method: su) :
```
@ -29,52 +28,8 @@ Subsequent use (become_method: sudo) :
ansible-playbook evolixisation.yml --ask-vault-pass -CDKi hosts --skip-tags pf -l HOSTNAME
```
### Testing
Changes can be tested by using [Packer](https://www.packer.io/) and
[vmm(4)](https://man.openbsd.org/vmm.4) :
* This process depends on the [Go](https://golang.org/) programming language.
**Packages**
Needing a Golang eco system and some basics
````
pkg_add go-- packer-- git--
````
* We use the [packer-builder-openbsd-vmm](https://github.com/double-p/packer-builder-openbsd-vmm) project to bridge Packer and vmm(4)
````
git clone https://github.com/double-p/packer-builder-openbsd-vmm.git
````
**builds**
Set ````GOPATH```` (default: ~/go), if the 1.4GB dependencies wont fit.
````
make
make install
````
* You need your unprivileged user to be able to run vmctl(8) through doas(1)
```
echo "permit nopass myunprivilegeduser as root cmd /usr/sbin/vmctl" >> /etc/doas.conf
```
See packer-builder-openbsd-vmm/examples/README.examples for further instructions
* Enable NAT on your host machine
```
pass out on em0 inet from tap0:network to any nat-to (em0)
```
*assuming em0 is your egress interface*
## Contributions
See the [contribution guidelines](CONTRIBUTING.md)
## License

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@ -16,8 +16,8 @@
vars_files:
- vars/main.yml
- vars/secrets.yml
- vars/openbsd-secret.yml
- vars/evolix-main.yml
- vars/evolinux-secrets.yml
roles:
- etc-git
@ -40,6 +40,3 @@
- include_role:
name: evocheck
tasks_from: exec.yml
# environment:
# PKG_PATH: "http://ftp.openbsd.org/pub/OpenBSD/{{ ansible_distribution_version }}/packages/{{ ansible_architecture }}/"

4
hosts
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@ -1,5 +1,5 @@
[openbsd]
foo.example.com
foo.example.com ansible_host=192.0.2.1
[openbsd:vars]
ansible_python_interpreter=/usr/local/bin/python3
ansible_python_interpreter=/usr/local/bin/python3.9

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@ -1,6 +1,5 @@
---
ntpd_servers:
- "ntp.evolix.net"
ntpd_servers: "ntp.evolix.net"
general_alert_email: "root@localhost"
general_technical_realm: "example.com"

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@ -30,19 +30,20 @@ SERVERS="node0.backup.example.com:2XXX node1.backup.example.com:2XXX"
SERVERS_FALLBACK=${SERVERS_FALLBACK:-1}
# timeout (in seconds) for SSH connections
SSH_CONNECT_TIMEOUT=${SSH_CONNECT_TIMEOUT:-30}
SSH_CONNECT_TIMEOUT=${SSH_CONNECT_TIMEOUT:-90}
## We use /home/backup : feel free to use your own dir
# We use /home/backup : feel free to use your own dir
LOCAL_BACKUP_DIR="/home/backup"
# You can set "linux" or "bsd" manually or let it choose automatically
SYSTEM=$(uname | tr '[:upper:]' '[:lower:]')
# Change these 2 variables if you have more than one backup cron
PIDFILE="/var/run/evobackup.pid"
LOGFILE="/var/log/evobackup.log"
# Store pid and logs in a file named after this program's name
PROGNAME=$(basename $0)
PIDFILE="/var/run/${PROGNAME}.pid"
LOGFILE="/var/log/${PROGNAME}.log"
## Enable/Disable tasks
# Enable/Disable tasks
LOCAL_TASKS=${LOCAL_TASKS:-1}
SYNC_TASKS=${SYNC_TASKS:-1}
@ -83,7 +84,7 @@ test_server() {
else
# SSH connection failed
new_error=$(printf "Failed to connect to \`%s' within %s seconds" "${item}" "${SSH_CONNECT_TIMEOUT}")
SERVERS_SSH_ERRORS=$(printf "%s\n%s" "${SERVERS_SSH_ERRORS}" "${new_error}" | sed -e '/^$/d')
SERVERS_SSH_ERRORS=$(printf "%s\\n%s" "${SERVERS_SSH_ERRORS}" "${new_error}" | sed -e '/^$/d')
return 1
fi
@ -96,12 +97,12 @@ pick_server() {
if [ "${increment}" -ge "${list_length}" ]; then
# We've reached the end of the list
new_error="No more server available"
SERVERS_SSH_ERRORS=$(printf "%s\n%s" "${SERVERS_SSH_ERRORS}" "${new_error}" | sed -e '/^$/d')
SERVERS_SSH_ERRORS=$(printf "%s\\n%s" "${SERVERS_SSH_ERRORS}" "${new_error}" | sed -e '/^$/d')
# Log errors to stderr
printf "%s\n" "${SERVERS_SSH_ERRORS}" >&2
printf "%s\\n" "${SERVERS_SSH_ERRORS}" >&2
# Log errors to logfile
printf "%s\n" "${SERVERS_SSH_ERRORS}" >> $LOGFILE
printf "%s\\n" "${SERVERS_SSH_ERRORS}" >> $LOGFILE
return 1
fi
@ -123,14 +124,14 @@ pick_server() {
if [ -e "${PIDFILE}" ]; then
pid=$(cat "${PIDFILE}")
# Does process still exist ?
if kill -0 ${pid} 2> /dev/null; then
if kill -0 "${pid}" 2> /dev/null; then
# Killing the childs of evobackup.
for ppid in $(pgrep -P "${pid}"); do
kill -9 "${ppid}";
done
# Then kill the main PID.
kill -9 "${pid}"
printf "%s is still running (PID %s). Process has been killed" "$0" "${pid}\n" >&2
printf "%s is still running (PID %s). Process has been killed" "$0" "${pid}\\n" >&2
else
rm -f ${PIDFILE}
fi
@ -145,6 +146,8 @@ if [ "${LOCAL_TASKS}" = "1" ]; then
# You can comment or uncomment sections below to customize the backup
## OpenLDAP : example with slapcat
# slapcat -n 0 -l ${LOCAL_BACKUP_DIR}/config.ldap.bak
# slapcat -n 1 -l ${LOCAL_BACKUP_DIR}/data.ldap.bak
# slapcat -l ${LOCAL_BACKUP_DIR}/ldap.bak
## MySQL
@ -160,29 +163,33 @@ if [ "${LOCAL_TASKS}" = "1" ]; then
# mysqldump --defaults-extra-file=/etc/mysql/debian.cnf --force -P 3306 -Q --opt --events --hex-blob --skip-comments \
# --fields-enclosed-by='\"' --fields-terminated-by=',' -T /home/mysqldump/$i $i; done
## Dump all grants (requires 'percona-toolkit' package)
# mkdir -p -m 700 ${LOCAL_BACKUP_DIR}/mysql/
# pt-show-grants --flush --no-header > ${LOCAL_BACKUP_DIR}/mysql/all_grants.sql
## example with SQL dump (schema only, no data) for each databases
# mkdir -p -m 700 /home/mysqldump/
# mkdir -p -m 700 ${LOCAL_BACKUP_DIR}/mysql/
# for i in $(mysql --defaults-extra-file=/etc/mysql/debian.cnf -P 3306 -e 'show databases' -s --skip-column-names \
# | egrep -v "^(Database|information_schema|performance_schema|sys)"); do
# mysqldump --defaults-extra-file=/etc/mysql/debian.cnf --force -P 3306 --no-data --databases $i > /home/mysqldump/${i}.schema.sql
# mysqldump --defaults-extra-file=/etc/mysql/debian.cnf --force -P 3306 --no-data --databases $i > ${LOCAL_BACKUP_DIR}/mysql/${i}.schema.sql
# done
## example with compressed SQL dump (with data) for each databases
# mkdir -p -m 700 /home/mysqldump/
# mkdir -p -m 700 ${LOCAL_BACKUP_DIR}/mysql/
# for i in $(mysql --defaults-extra-file=/etc/mysql/debian.cnf -P 3306 -e 'show databases' -s --skip-column-names \
# | egrep -v "^(Database|information_schema|performance_schema|sys)"); do
# mysqldump --defaults-extra-file=/etc/mysql/debian.cnf --force -P 3306 --events --hex-blob $i | gzip --best > /home/mysqldump/${i}.sql.gz
# mysqldump --defaults-extra-file=/etc/mysql/debian.cnf --force -P 3306 --events --hex-blob $i | gzip --best > ${LOCAL_BACKUP_DIR}/mysql/${i}.sql.gz
# done
## example with *one* uncompressed SQL dump for *one* database (MYBASE)
# mkdir -p -m 700 /home/mysqldump/MYBASE
# chown -RL mysql /home/mysqldump/
# mkdir -p -m 700 ${LOCAL_BACKUP_DIR}/mysql/MYBASE
# chown -RL mysql ${LOCAL_BACKUP_DIR}/mysql/
# mysqldump --defaults-extra-file=/etc/mysql/debian.cnf --force -Q \
# --opt --events --hex-blob --skip-comments -T /home/mysqldump/MYBASE MYBASE
# --opt --events --hex-blob --skip-comments -T ${LOCAL_BACKUP_DIR}/mysql/MYBASE MYBASE
## example with mysqlhotcopy
# mkdir -p -m 700 /home/mysqlhotcopy/
# mysqlhotcopy BASE /home/mysqlhotcopy/
# mkdir -p -m 700 ${LOCAL_BACKUP_DIR}/mysqlhotcopy/
# mysqlhotcopy BASE ${LOCAL_BACKUP_DIR}/mysql/mysqlhotcopy/
## example for multiples MySQL instances
# mysqladminpasswd=$(grep -m1 'password = .*' /root/.my.cnf|cut -d" " -f3)
@ -225,7 +232,14 @@ if [ "${LOCAL_TASKS}" = "1" ]; then
## Redis
## example with copy .rdb file
## for the default instance :
# cp /var/lib/redis/dump.rdb ${LOCAL_BACKUP_DIR}/
## for multiple instances :
# for instance in $(ls -d /var/lib/redis-*); do
# name=$(basename $instance)
# mkdir -p ${LOCAL_BACKUP_DIR}/${name}
# cp -a ${instance}/dump.rdb ${LOCAL_BACKUP_DIR}/${name}
# done
## ElasticSearch
@ -295,12 +309,13 @@ if [ "${LOCAL_TASKS}" = "1" ]; then
## Dump findmnt(8) output
FINDMNT_BIN=$(command -v findmnt)
if [ -x ${FINDMNT_BIN} ]; then
if [ -x "${FINDMNT_BIN}" ]; then
${FINDMNT_BIN} > ${LOCAL_BACKUP_DIR}/findmnt.txt
fi
else
## Dump network connections with netstat
netstat -finet -atn > ${LOCAL_BACKUP_DIR}/netstat.out
## Dump network connections with fstat
fstat | head -1 > ${LOCAL_BACKUP_DIR}/netstat.out
fstat | grep internet >> ${LOCAL_BACKUP_DIR}/netstat.out
## List OpenBSD packages
pkg_info -m > ${LOCAL_BACKUP_DIR}/packages
@ -362,36 +377,52 @@ if [ "${SYNC_TASKS}" = "1" ]; then
# Remote shell command
RSH_COMMAND="ssh -p ${SSH_PORT} -o 'ConnectTimeout ${SSH_CONNECT_TIMEOUT}'"
rsync -avzh --stats --delete --delete-excluded --force --ignore-errors --partial \
# ignore check because we want it to split the different arguments to $rep
# shellcheck disable=SC2086
rsync -avzh --relative --stats --delete --delete-excluded --force --ignore-errors --partial \
--exclude "dev" \
--exclude "lost+found" \
--exclude ".nfs.*" \
--exclude "/var/log" \
--exclude "/var/log/evobackup*" \
--exclude "/usr/doc" \
--exclude "/usr/obj" \
--exclude "/usr/share/doc" \
--exclude "/usr/src" \
--exclude "/var/apt" \
--exclude "/var/cache" \
--exclude "/var/lib/amavis/amavisd.sock" \
--exclude "/var/lib/amavis/tmp" \
--exclude "/var/lib/clamav/*.tmp" \
--exclude "/var/lib/elasticsearch" \
--exclude "/var/lib/metche" \
--exclude "/var/lib/munin/*tmp*" \
--exclude "/var/db/munin/*.tmp" \
--exclude "/var/lib/mysql" \
--exclude "/var/lib/php5" \
--exclude "/var/lib/php/sessions" \
--exclude "/var/lib/postgres" \
--exclude "/var/lib/postgresql" \
--exclude "/var/lib/sympa" \
--exclude "/var/lib/metche" \
--exclude "/var/run" \
--exclude "/var/lock" \
--exclude "/var/state" \
--exclude "/var/apt" \
--exclude "/var/cache" \
--exclude "/usr/src" \
--exclude "/usr/doc" \
--exclude "/usr/share/doc" \
--exclude "/usr/obj" \
--exclude "dev" \
--exclude "/var/log" \
--exclude "/var/log/evobackup*" \
--exclude "/var/run" \
--exclude "/var/spool/postfix" \
--exclude "/var/lib/amavis/amavisd.sock" \
--exclude "/var/lib/munin/*tmp*" \
--exclude "/var/lib/php5" \
--exclude "/var/spool/smtpd" \
--exclude "/var/spool/squid" \
--exclude "/var/lib/elasticsearch" \
--exclude "/var/lib/amavis/tmp" \
--exclude "/var/lib/clamav/*.tmp" \
--exclude "/var/state" \
--exclude "lxc/*/rootfs/usr/doc" \
--exclude "lxc/*/rootfs/usr/obj" \
--exclude "lxc/*/rootfs/usr/share/doc" \
--exclude "lxc/*/rootfs/usr/src" \
--exclude "lxc/*/rootfs/var/apt" \
--exclude "lxc/*/rootfs/var/cache" \
--exclude "lxc/*/rootfs/var/lib/php5" \
--exclude "lxc/*/rootfs/var/lib/php/sessions" \
--exclude "lxc/*/rootfs/var/lock" \
--exclude "lxc/*/rootfs/var/log" \
--exclude "lxc/*/rootfs/var/run" \
--exclude "lxc/*/rootfs/var/state" \
--exclude "/home/mysqltmp" \
--exclude "/var/lib/php/sessions" \
${rep} \
/etc \
/root \
@ -406,11 +437,11 @@ fi
END=$(/bin/date +"%d-%m-%Y ; %H:%M")
printf "EvoBackup - %s - START %s ON %s (LOCAL_TASKS=%s SYNC_TASKS=%s)\n" \
printf "EvoBackup - %s - START %s ON %s (LOCAL_TASKS=%s SYNC_TASKS=%s)\\n" \
"${HOSTNAME}" "${BEGINNING}" "${SSH_SERVER}" "${LOCAL_TASKS}" "${SYNC_TASKS}" \
>> $LOGFILE
printf "EvoBackup - %s - STOP %s ON %s (LOCAL_TASKS=%s SYNC_TASKS=%s)\n" \
printf "EvoBackup - %s - STOP %s ON %s (LOCAL_TASKS=%s SYNC_TASKS=%s)\\n" \
"${HOSTNAME}" "${END}" "${SSH_SERVER}" "${LOCAL_TASKS}" "${SYNC_TASKS}" \
>> $LOGFILE

View File

@ -31,3 +31,8 @@
command: mount -u -o noatime /home
args:
warn: false
- name: reload ntp
service:
name: ntpd
state: restarted

View File

@ -6,14 +6,3 @@
value: "{{ cron_root_path }}"
tags:
- cron
- name: Customize daily.local environment
lineinfile:
path: /etc/daily.local
line: 'VERBOSESTATUS=0'
insertbefore: BOF
owner: root
mode: "0644"
create: true
tags:
- cron

View File

@ -15,10 +15,10 @@
dest: "{{ item.dest }}"
owner: 'root'
group: 'wheel'
mode: '0755'
mode: '{{ item.mode }}'
with_items:
- {src: 'evomaintenance.sh', dest: '/usr/share/scripts/'}
- {src: 'evomaintenance.tpl', dest: '/usr/share/scripts/'}
- {src: 'evomaintenance.sh', dest: '/usr/share/scripts/', mode: '0700'}
- {src: 'evomaintenance.tpl', dest: '/usr/share/scripts/', mode: '0600'}
tags:
- evomaintenance
- script-evomaintenance

View File

@ -10,3 +10,4 @@
- include: newsyslog.yml
- include: cron.yml
- include: fstab.yml
- include: ntp.yml

30
roles/base/tasks/ntp.yml Normal file
View File

@ -0,0 +1,30 @@
---
- name: Retrieve ntpd.conf content
command: cat ntpd.conf
args:
chdir: /etc/
check_mode: no
register: ntpd_conf
tags:
- ntp
- name: Empty ntpd.conf before customizing it
file:
path: /etc/ntpd.conf
state: absent
when: ntpd_conf.stdout is not regex("^server ntp.evolix.net$")
tags:
- ntp
- name: Customize ntpd conf
lineinfile:
path: /etc/ntpd.conf
line: "server {{ ntpd_servers }}"
create: yes
owner: root
group: wheel
mode: '0644'
notify:
- reload ntp
tags:
- ntp

View File

@ -5,8 +5,7 @@ permit setenv {ENV PS1 SSH_AUTH_SOCK SSH_TTY} nopass :{{ evobsd_ssh_group }} as
permit nopass _collectd as root cmd /bin/cat
permit nopass _collectd as root cmd /usr/sbin/bgpctl
permit nopass _nrpe as root cmd /sbin/bioctl args sd2
permit nopass _nrpe as root cmd /usr/local/libexec/nagios/check_mailq
permit nopass _nrpe as root cmd /usr/local/libexec/nagios/check_dhcp
permit nopass _nrpe as root cmd /usr/local/libexec/nagios/plugins/check_mailq.pl
permit nopass _nrpe as root cmd /usr/local/libexec/nagios/plugins/check_ipsecctl.sh
permit nopass _nrpe as root cmd /usr/local/libexec/nagios/plugins/check_ospfd_simple
permit nopass _nrpe as root cmd /usr/local/libexec/nagios/plugins/check_ospfd
@ -16,3 +15,4 @@ permit nopass _nrpe as root cmd /usr/local/libexec/nagios/plugins/check_pf_state
permit nopass _nrpe as root cmd /usr/local/libexec/nagios/plugins/check_connections_state.sh
permit nopass _nrpe as root cmd /usr/local/libexec/nagios/plugins/check_packetfilter.sh
permit nopass _nrpe as root cmd /usr/local/libexec/nagios/plugins/check_ipsecctl_critiques.sh
permit nopass _nrpe as root cmd /usr/local/libexec/nagios/plugins/check_openvpn_certificates.sh

View File

@ -4,6 +4,8 @@
PATH="{{ evobsd_path }}"
export PATH HOME TERM
export LANG="en_US.UTF-8"
export LC_ALL="en_US.UTF-8"
export PS1="\u@\h:\w\\$ "
HISTFILE=$HOME/.histfile
export HISTSIZE=10000

View File

@ -1,3 +1,4 @@
aliases.db
*.swp
random.seed
openvpn/ipp.txt

View File

@ -44,6 +44,12 @@
tags:
- etc-git
- name: Set vim as default editor
git_config:
name: core.editor
scope: global
value: vim
- name: does /etc/ have any commit?
command: "git log"
args:
@ -118,7 +124,7 @@
- name: hourly cron job for /etc/.git status is installed
cron:
name: git status
minute: 42
minute: "42"
job: >
who
> /dev/null

View File

@ -3,7 +3,7 @@
# EvoCheck
# Script to verify compliance of an OpenBSD server powered by Evolix
readonly VERSION="6.7.7"
readonly VERSION="21.09"
# Disable LANG*
@ -108,13 +108,17 @@ check_softdep(){
}
check_noatime(){
if [ $(mount | grep -c noatime) -ne $(grep -c ffs /etc/fstab) ]; then
if [ $(mount | grep -c noatime) -ne $(grep ffs /etc/fstab | grep -vc ^\#) ]; then
failed "IS_NOATIME" "All partitions should be mounted with the noatime option"
fi
}
check_tmoutprofile(){
grep -q TMOUT= /etc/skel/.profile /root/.profile || failed "IS_TMOUTPROFILE" "In order to fix, add 'export TMOUT=36000' to both /etc/skel/.profile and /root/.profile files"
if [ -f /etc/skel/.profile ]; then
grep -q TMOUT= /etc/skel/.profile /root/.profile || failed "IS_TMOUTPROFILE" "In order to fix, add 'export TMOUT=36000' to both /etc/skel/.profile and /root/.profile files"
else
failed "IS_TMOUTPROFILE" "File /etc/skel/.profile does not exist. Both /etc/skel/.profile and /root/.profile should contain at least 'export TMOUT=36000'"
fi
}
check_raidok(){
@ -176,7 +180,7 @@ check_gitperms(){
test -d /etc/.git && [ "$(stat -f %p /etc/.git/)" = "40700" ] || failed "IS_GITPERMS" "The directiry /etc/.git sould be in 700"
}
check_advbase(){
check_carpadvbase(){
if ls /etc/hostname.carp* 1> /dev/null 2>&1; then
bad_advbase=0
for advbase in $(ifconfig carp | grep advbase | awk -F 'advbase' '{print $2}' | awk '{print $1}' | xargs); do
@ -185,21 +189,21 @@ check_advbase(){
fi
done
if [[ "$bad_advbase" -eq 1 ]]; then
failed "IS_ADVBASE" "At least one CARP interface has advbase greater than 5 seconds!"
failed "IS_CARPADVBASE" "At least one CARP interface has advbase greater than 5 seconds!"
fi
fi
}
check_preempt(){
check_carppreempt(){
if ls /etc/hostname.carp* 1> /dev/null 2>&1; then
preempt=$(sysctl net.inet.carp.preempt | cut -d"=" -f2)
if [[ "$preempt" -ne 1 ]]; then
failed "IS_PREEMPT" "The preempt function is not activated! Please type 'sysctl net.inet.carp.preempt=1' in"
failed "IS_CARPPREEMPT" "The preempt function is not activated! Please type 'sysctl net.inet.carp.preempt=1' in"
fi
if [ -f /etc/sysctl.conf ]; then
grep -qE "^net.inet.carp.preempt=1" /etc/sysctl.conf || failed "IS_PREEMPT" "The preempt parameter is not permanently activated! Please add 'net.inet.carp.preempt=1' in /etc/sysctl.conf"
grep -qE "^net.inet.carp.preempt=1" /etc/sysctl.conf || failed "IS_CARPPREEMPT" "The preempt parameter is not permanently activated! Please add 'net.inet.carp.preempt=1' in /etc/sysctl.conf"
else
failed "IS_PREEMPT" "Make sure /etc/sysctl.conf exists and contains the line 'net.inet.carp.preempt=1'"
failed "IS_CARPPREEMPT" "Make sure /etc/sysctl.conf exists and contains the line 'net.inet.carp.preempt=1'"
fi
fi
}
@ -353,6 +357,29 @@ check_openvpncronlog(){
fi
}
check_carpadvskew(){
if ls /etc/hostname.carp* 1> /dev/null 2>&1; then
for carp in $(ifconfig carp | grep ^carp | awk '{print $1}' | tr -d ":"); do
ifconfig $carp | grep -q master
master=$?
ifconfig $carp | grep -q backup
backup=$?
advskew=$(ifconfig $carp | grep advbase | awk -F 'advskew' '{print $2}' | awk '{print $1}')
if [ "$master" -eq 0 ]; then
if [ $advskew -lt 1 ] || [ $advskew -gt 50 ]; then
failed "IS_CARPADVSKEW" "Interface $carp is master : advskew must be between 1 and 50, and must remain lower than that of the backup - current value : $advskew"
fi
elif [ "$backup" -eq 0 ]; then
if [ $advskew -lt 100 ] || [ $advskew -gt 150 ]; then
failed "IS_CARPADVSKEW" "Interface $carp is backup : advskew must be between 100 and 150, and must remain greater than that of the master - current value : $advskew"
fi
else
failed "IS_CARPADVSKEW" "Interface $carp is neither master nor backup. Check interface state."
fi
done
fi
}
main() {
# Default return code : 0 = no error
@ -369,8 +396,8 @@ main() {
test "${IS_UPTIME:=1}" = 1 && check_uptime
test "${IS_BACKUPUPTODATE:=1}" = 1 && check_backupuptodate
test "${IS_GITPERMS:=1}" = 1 && check_gitperms
test "${IS_ADVBASE:=1}" = 1 && check_advbase
test "${IS_PREEMPT:=1}" = 1 && check_preempt
test "${IS_CARPADVBASE:=1}" = 1 && check_carpadvbase
test "${IS_CARPPREEMPT:=1}" = 1 && check_carppreempt
test "${IS_REBOOTMAIL:=1}" = 1 && check_rebootmail
test "${IS_PFENABLED:=1}" = 1 && check_pfenabled
test "${IS_PFCUSTOM:=1}" = 1 && check_pfcustom
@ -394,6 +421,7 @@ main() {
test "${IS_DEFAULTROUTE:=1}" = 1 && check_defaultroute
test "${IS_NTP:=1}" = 1 && check_ntp
test "${IS_OPENVPNCRONLOG:=1}" = 1 && check_openvpncronlog
test "${IS_CARPADVSKEW:=1}" = 1 && check_carpadvskew
exit ${RC}
}

View File

@ -2,7 +2,7 @@
- name: Enable IPv4 forwarding
sysctl:
name: net.inet.ip.forwarding
value: 1
value: "1"
state: present
reload: true
tags:
@ -11,7 +11,7 @@
- name: Enable IPv6 forwarding
sysctl:
name: net.inet6.ip6.forwarding
value: 1
value: "1"
state: present
reload: true
tags:

View File

@ -0,0 +1,7 @@
# logsentry
Installation and custom configuration of logsentry (formely logcheck)
## Tasks
Everything is in the `tasks/main.yml` file.

View File

@ -0,0 +1,100 @@
authsrv.*AUTHENTICATE
cron.*CMD
cron.*RELOAD
cron.*STARTUP
ftp-gw.*: exit host
ftp-gw.*: permit host
ftpd.*ANONYMOUS FTP LOGIN
ftpd.*FTP LOGIN FROM
ftpd.*retrieved
ftpd.*stored
http-gw.*: exit host
http-gw.*: permit host
mail.local
named.*Lame delegation
named.*Response from
named.*answer queries
named.*points to a CNAME
named.*reloading
named.*starting
netacl.*: exit host
netacl.*: permit host
popper.*Unable
popper: -ERR POP server at
popper: -ERR Unknown command: "uidl".
qmail.*new msg
qmail.*info msg
qmail.*starting delivery
qmail.*delivery
qmail.*end msg
rlogin-gw.*: exit host
rlogin-gw.*: permit host
sendmail.*User Unknown
sendmail.*alias database.*rebuilt
sendmail.*aliases.*longest
sendmail.*from=
sendmail.*lost input channel
sendmail.*message-id=
sendmail.*putoutmsg
sendmail.*return to sender
sendmail.*stat=
sendmail.*timeout waiting
smap.*host=
smapd.*daemon running
smapd.*delivered
telnetd.*ttloop: peer died
tn-gw.*: exit host
tn-gw.*: permit host
x-gw.*: exit host
x-gw.*: permit host
xntpd.*Previous time adjustment didn't complete
xntpd.*time reset
ansible-command: Invoked
ansible-copy: Invoked
ansible-cron: Invoked
ansible-file: Invoked
ansible-openbsd_pkg: Invoked
ansible-setup: Invoked
ansible-slurp: Invoked
ansible-stat: Invoked
ansible-synchronize: Invoked
bgpd.*: neighbor .*: sending IPv4 unicast EOR marker
bgpd.*: neighbor .*: sending IPv6 unicast EOR marker
bgpd.*: RDE reconfigured
bgpd.*: RDE soft reconfiguration done
bgpd.*: rereading config
bgpd.*: running softreconfig in
bgpd.*: SE reconfigured
bgpd.*: softreconfig in done
doas: _collectd ran command /bin/cat /var/log/daemon as root from /var/collectd
doas: _collectd ran command /usr/sbin/bgpctl sh as root from /var/collectd
doas: _collectd ran command /usr/sbin/bgpctl show neighbor as root from /var/collectd
doas: _nrpe ran command /sbin/bioctl sd2 as root from /
doas: _nrpe ran command /usr/local/libexec/nagios
doas:.*ran command /usr/share/scripts/evomaintenance.sh as root from
last message repeated .* times
mownitoring.py: Alert sent through email
mownitoring.py: Already known state but still a problem for
newsyslog.*logfile turned over
nrpe.*: Could not read request from client, bailing out...
nrpe.*: Error: Could not complete SSL handshake.
nrpe.*: INFO: SSL Socket Shutdown.
ntpd.*: adjusting clock frequency by
pkg_add: Added
smtpd.*mta connected
smtpd.*mta connecting address=smtp://
smtpd.*mta delivery evpid=
smtpd.*mta disconnected reason=quit messages=
smtpd.*mta server-cert-check result=
smtpd.*mta tls ciphers=
smtpd.*smtp connected address=127.0.0.1 host=localhost
smtpd.*smtp connected address=local
smtpd.*smtp disconnected reason=quit
smtpd.*smtp envelope evpid=
smtpd.*smtp message msgid=
sshd.*Connection closed by 127.0.0.1 port
sshd.*Connection reset by 127.0.0.1 port
sudo:.*: a password is required ; TTY=.* ; PWD=/home/.* ; USER=root ; COMMAND=
sudo:.*: TTY=.* ; PWD=/home/.* ; USER=root ; COMMAND=
syslogd.*restart
unbound:.*info:

View File

@ -0,0 +1,281 @@
#!/bin/sh
#
# logcheck.sh: Log file checker
# Written by Craig Rowland <crowland@psionic.com>
#
# This file needs the program logtail.c to run
#
# This script checks logs for unusual activity and blatant
# attempts at hacking. All items are mailed to administrators
# for review. This script and the logtail.c program are based upon
# the frequentcheck.sh script idea from the Gauntlet(tm) Firewall
# (c)Trusted Information Systems Inc. The original authors are
# Marcus J. Ranum and Fred Avolio.
#
# Default search files are tuned towards the TIS Firewall toolkit
# the TCP Wrapper program. Custom daemons and reporting facilites
# can be accounted for as well...read the rest of the script for
# details.
#
# Version Information
#
# 1.0 9/29/96 -- Initial Release
# 1.01 11/01/96 -- Added working /tmp directory for symlink protection
# (Thanks Richard Bullington (rbulling@obscure.org)
# 1.1 1/03/97 -- Made this script more portable for Sun's.
# 1/03/97 -- Made this script work on HPUX
# 5/14/97 -- Added Digital OSF/1 logging support. Big thanks
# to Jay Vassos-Libove <libove@compgen.com> for
# his changes.
# CONFIGURATION SECTION
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin
# Logcheck is pre-configured to work on most BSD like systems, however it
# is a rather dumb program and may need some help to work on other
# systems. Please check the following command paths to ensure they are
# correct.
# Person to send log activity to.
SYSADMIN=root
# Full path to logtail program.
# This program is required to run this script and comes with the package.
LOGTAIL=/usr/local/bin/logtail
# Full path to SECURED (non public writable) /tmp directory.
# Prevents Race condition and potential symlink problems. I highly
# recommend you do NOT make this a publically writable/readable directory.
# You would also be well advised to make sure all your system/cron scripts
# use this directory for their "scratch" area.
TMPDIR=/var/cache/logsentry
# The 'grep' command. This command MUST support the
# '-i' '-v' and '-f' flags!! The GNU grep does this by default (that's
# good GNUs for you Linux/FreeBSD/BSDI people :) ). The Sun grep I'm told
# does not support these switches, but the 'egrep' command does (Thanks
# Jason <jason@mastaler.com> ). Since grep and egrep are usually the GNU
# variety on most systems (well most Linux, FreeBSD, BSDI, etc) and just
# hard links to each other we'll just specify egrep here. Change this if
# you get errors.
# Linux, FreeBSD, BSDI, Sun, HPUX, etc.
GREP=egrep
# The 'mail' command. Most systems this should be OK to leave as is.
# If your default mail command does not support the '-s' (subject) command
# line switch you will need to change this command one one that does.
# The only system I've seen this to be a problem on are HPUX boxes.
# Naturally, the HPUX is so superior to the rest of UNIX OS's that they
# feel they need to do everything differently to remind the rest that
# they are the best ;).
# Linux, FreeBSD, BSDI, Sun, etc.
MAIL=mail
# HPUX 10.x and others(?)
#MAIL=mailx
# Digital OSF/1, Irix
#MAIL=Mail
# File of known active hacking attack messages to look for.
# Only put messages in here if you are sure they won't cause
# false alarms. This is a rather generic way of checking for
# malicious activity and can be inaccurate unless you know
# what past hacking activity looks like. The default is to
# look for generic ISS probes (who the hell else looks for
# "WIZ" besides ISS?), and obvious sendmail attacks/probes.
HACKING_FILE=/etc/logsentry/logsentry.hacking
# File of security violation patterns to specifically look for.
# This file should contain keywords of information administrators should
# probably be aware of. May or may not cause false alarms sometimes.
# Generally, anything that is "negative" is put in this file. It may miss
# some items, but these will be caught by the next check. Move suspicious
# items into this file to have them reported regularly.
VIOLATIONS_FILE=/etc/logsentry/logsentry.violations
# File that contains more complete sentences that have keywords from
# the violations file. These keywords are normal and are not cause for
# concern but could cause a false alarm. An example of this is the word
# "refused" which is often reported by sendmail if a message cannot be
# delivered or can be a more serious security violation of a system
# attaching to illegal ports. Obviously you would put the sendmail
# warning as part of this file. Use your judgement before putting words
# in here or you can miss really important events. The default is to leave
# this file with only a couple entries. DO NOT LEAVE THE FILE EMPTY. Some
# grep's will assume that an EMPTY file means a wildcard and will ignore
# everything! The basic configuration allows for the more frequent sendmail
# error.
#
# Again, be careful what you put in here and DO NOT LEAVE IT EMPTY!
VIOLATIONS_IGNORE_FILE=/etc/logsentry/logsentry.violations.ignore
# This is the name of a file that contains patterns that we should
# ignore if found in a log file. If you have repeated false alarms
# or want specific errors ignored, you should put them in here.
# Once again, be as specific as possible, and go easy on the wildcards
IGNORE_FILE=/etc/logsentry/logsentry.ignore
# The files are reported in the order of hacking, security
# violations, and unusual system events. Notice that this
# script uses the principle of "That which is not explicitely
# ignored is reported" in that the script will report all items
# that you do not tell it to ignore specificially. Be careful
# how you use wildcards in the logcheck.ignore file or you
# may miss important entries.
# Make sure we really did clean up from the last run.
# Also this ensures that people aren't trying to trick us into
# overwriting files that we aren't supposed to. This is still a race
# condition, but if you are in a temp directory that does not have
# generic luser access it is not a problem. Do not allow this program
# to write to a generic /tmp directory where others can watch and/or
# create files!!
# Shouldn't need to touch these...
HOSTNAME=`hostname`
DATE=`date +%m/%d/%y:%H.%M`
umask 077
rm -f $TMPDIR/check.$$ $TMPDIR/checkoutput.$$ $TMPDIR/checkreport.$$
if [ -f $TMPDIR/check.$$ -o -f $TMPDIR/checkoutput.$$ -o -f $TMPDIR/checkreport.$$ ]; then
echo "Log files exist in $TMPDIR directory that cannot be removed. This
may be an attempt to spoof the log checker." \
| $MAIL -s "$HOSTNAME $DATE ACTIVE SYSTEM ATTACK!" $SYSADMIN
exit 1
fi
# LOG FILE CONFIGURATION SECTION
# You might have to customize these entries depending on how
# you have syslogd configured. Be sure you check all relevant logs.
# The logtail utility is required to read and mark log files.
# See INSTALL for more information. Again, using one log file
# is preferred and is easier to manage. Be sure you know what the
# > and >> operators do before you change them. LOG FILES SHOULD
# ALWAYS BE chmod 600 OWNER root!!
# Generic and Linux Slackware 3.x
#$LOGTAIL /var/log/messages > $TMPDIR/check.$$
# OpenBSD 2.x, 3.x
$LOGTAIL /var/log/messages > $TMPDIR/check.$$
$LOGTAIL /var/log/maillog >> $TMPDIR/check.$$
$LOGTAIL /var/log/authlog >> $TMPDIR/check.$$
$LOGTAIL /var/log/secure >> $TMPDIR/check.$$
$LOGTAIL /var/log/daemon >> $TMPDIR/check.$$
$LOGTAIL /var/log/xferlog >> $TMPDIR/check.$$
# Linux Red Hat Version 3.x, 4.x
#$LOGTAIL /var/log/messages > $TMPDIR/check.$$
#$LOGTAIL /var/log/secure >> $TMPDIR/check.$$
#$LOGTAIL /var/log/maillog >> $TMPDIR/check.$$
# FreeBSD 2.x
#$LOGTAIL /var/log/messages > $TMPDIR/check.$$
#$LOGTAIL /var/log/maillog >> $TMPDIR/check.$$
# BSDI 2.x
#$LOGTAIL /var/log/messages > $TMPDIR/check.$$
#$LOGTAIL /var/log/secure >> $TMPDIR/check.$$
#$LOGTAIL /var/log/maillog >> $TMPDIR/check.$$
#$LOGTAIL /var/log/ftp.log >> $TMPDIR/check.$$
# Un-comment out the line below if you are using BSDI 2.1
#$LOGTAIL /var/log/daemon.log >> $TMPDIR/check.$$
# SunOS, Sun Solaris 2.5
#$LOGTAIL /var/log/syslog > $TMPDIR/check.$$
#$LOGTAIL /var/adm/messages >> $TMPDIR/check.$$
# HPUX 10.x and others(?)
#$LOGTAIL /var/adm/syslog/syslog.log > $TMPDIR/check.$$
# Digital OSF/1
# OSF/1 - uses rotating log directory with date & time in name
# LOGDIRS=`find /var/adm/syslog.dated/* -type d -prune -print`
# LOGDIR=`ls -dtr1 $LOGDIRS | tail -1`
# if [ ! -d "$LOGDIR" ]
# then
# echo "Can't identify current log directory." >> $TMPDIR/checkrepo$
# else
# $LOGTAIL $LOGDIR/auth.log >> $TMPDIR/check.$$
# $LOGTAIL $LOGDIR/daemon.log >> $TMPDIR/check.$$
# $LOGTAIL $LOGDIR/kern.log >> $TMPDIR/check.$$
# $LOGTAIL $LOGDIR/lpr.log >> $TMPDIR/check.$$
# $LOGTAIL $LOGDIR/mail.log >> $TMPDIR/check.$$
# $LOGTAIL $LOGDIR/syslog.log >> $TMPDIR/check.$$
# $LOGTAIL $LOGDIR/user.log >> $TMPDIR/check.$$
# fi
#
# END CONFIGURATION SECTION. YOU SHOULDN'T HAVE TO EDIT ANYTHING
# BELOW THIS LINE.
# Set the flag variables
FOUND=0
ATTACK=0
# See if the tmp file exists and actually has data to check,
# if it doesn't we should erase it and exit as our job is done.
if [ ! -s $TMPDIR/check.$$ ]; then
rm -f $TMPDIR/check.$$
exit 0
fi
# Perform Searches
# Check for blatant hacking attempts
if [ -f "$HACKING_FILE" ]; then
if $GREP -i -f $HACKING_FILE $TMPDIR/check.$$ > $TMPDIR/checkoutput.$$; then
echo >> $TMPDIR/checkreport.$$
echo "Active System Attack Alerts" >> $TMPDIR/checkreport.$$
echo "=-=-=-=-=-=-=-=-=-=-=-=-=-=" >> $TMPDIR/checkreport.$$
cat $TMPDIR/checkoutput.$$ >> $TMPDIR/checkreport.$$
FOUND=1
ATTACK=1
fi
fi
# Check for security violations
if [ -f "$VIOLATIONS_FILE" ]; then
if $GREP -i -f $VIOLATIONS_FILE $TMPDIR/check.$$ |
$GREP -v -f $VIOLATIONS_IGNORE_FILE > $TMPDIR/checkoutput.$$; then
echo >> $TMPDIR/checkreport.$$
echo "Security Violations" >> $TMPDIR/checkreport.$$
echo "=-=-=-=-=-=-=-=-=-=" >> $TMPDIR/checkreport.$$
cat $TMPDIR/checkoutput.$$ >> $TMPDIR/checkreport.$$
FOUND=1
fi
fi
# Do reverse grep on patterns we want to ignore
if [ -f "$IGNORE_FILE" ]; then
if $GREP -v -f $IGNORE_FILE $TMPDIR/check.$$ > $TMPDIR/checkoutput.$$; then
echo >> $TMPDIR/checkreport.$$
echo "Unusual System Events" >> $TMPDIR/checkreport.$$
echo "=-=-=-=-=-=-=-=-=-=-=" >> $TMPDIR/checkreport.$$
cat $TMPDIR/checkoutput.$$ >> $TMPDIR/checkreport.$$
FOUND=1
fi
fi
# If there are results, mail them to sysadmin
if [ "$ATTACK" -eq 1 ]; then
cat $TMPDIR/checkreport.$$ | $MAIL -s "$HOSTNAME $DATE ACTIVE SYSTEM ATTACK!" $SYSADMIN
elif [ "$FOUND" -eq 1 ]; then
cat $TMPDIR/checkreport.$$ | $MAIL -s "$HOSTNAME $DATE system check" $SYSADMIN
fi
# Clean Up
rm -f $TMPDIR/check.$$ $TMPDIR/checkoutput.$$ $TMPDIR/checkreport.$$

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@ -0,0 +1,9 @@
stat=Deferred
unbound:.*info: server stats for
smtpd.*smtp connected address=127.0.0.1 host=localhost
smtpd.*smtp connected address=local
smtpd.*smtp disconnected reason=quit
smtpd.*smtp envelope evpid=
smtpd.*smtp message msgid=
nrpe.*: INFO: SSL Socket Shutdown.
collectd.*: exec plugin: Failed to execute

View File

@ -0,0 +1,49 @@
---
- name: Install logsentry
openbsd_pkg:
name:
- logsentry--
state: present
tags:
- logsentry
- name: Copy logsentry script to /usr/share/scripts
copy:
src: logsentry.sh
dest: /usr/share/scripts/logsentry.sh
owner: root
group: wheel
mode: "0644"
tags:
- logsentry
- name: Copy logsentry.ignore configuration
copy:
src: "{{ item }}"
dest: /etc/logsentry/logsentry.ignore
with_first_found:
- "files/logsentry/logsentry.ignore"
- "logsentry.ignore"
tags:
- logsentry
- config
- name: Copy logsentry.violations.ignore configuration
copy:
src: "{{ item }}"
dest: /etc/logsentry/logsentry.violations.ignore
with_first_found:
- "files/logsentry/logsentry.violations.ignore"
- "logsentry.violations.ignore"
tags:
- logsentry
- config
- name: hourly cron job for logsentry.sh is installed
cron:
name: logsentry
minute: "11"
job: >
/bin/sh /usr/share/scripts/logsentry.sh
tags:
- logsentry

View File

@ -1,11 +1,9 @@
---
evolix_trusted_ips: []
additional_trusted_ips: []
# Let's merge evolix_trusted_ips with additional_trusted_ips
nagios_nrpe_default_allowed_hosts: []
nagios_nrpe_additional_allowed_hosts: []
nagios_nrpe_allowed_hosts:
"{{ evolix_trusted_ips | union(additional_trusted_ips) | unique }}"
nagios_nrpe_ldap_dc: "dc=DOMAIN,dc=EXT"
nagios_nrpe_ldap_passwd: LDAP_PASSWD
"{{ nagios_nrpe_default_allowed_hosts
| union(nagios_nrpe_additional_allowed_hosts) | unique }}"
nagios_nrpe_pgsql_passwd: PGSQL_PASSWD
nagios_nrpe_amavis_from: "foobar@{{ ansible_domain }}"

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@ -0,0 +1,94 @@
#!/bin/sh
# Use : ./check_ipsecctl_critiques.sh
# check_ipsecctl.sh must be installed
# Do not forget to also set variables under "Additional check with ping" : $VPNS + Definition of destination IPs + IPs in "case $vpn in"
# If needed, you can custom "local_ip" if the local IP used for ipsec is not the default one, or if multiples IP are use (e.g. "local_ip=192.0.2.[12]" if 192.0.2.1 and 192.0.2.2 are both used).
# Variables
CHECK_IPSECCTL="/usr/local/libexec/nagios/plugins/check_ipsecctl.sh"
STATUS=0
VPN_KO=""
default_int=$(route -n show -inet | grep default | awk '{ print $8 }' | grep -v pppoe0)
default_ip=$(ifconfig $default_int | grep inet | head -1 | awk '{ print $2 }')
# No check if CARP backup
carp=$(/sbin/ifconfig carp0 2>/dev/null | /usr/bin/grep 'status' | cut -d' ' -f2)
if [ "$carp" = "backup" ]; then
echo "It's alright I'm just a backup!"
exit 0
fi
# First check that isakmpd is running
if ! /usr/sbin/rcctl check isakmpd >/dev/null; then
echo "CRITICAL : The isakmpd daemon is down. Start it with : rcctl start isakmpd && ipsecctl -f /etc/ipsec.conf"
STATUS=2
fi
# Make sure "0.0.0.0" is not configured
if /sbin/ipsecctl -sa | grep -qF 0.0.0.0; then
echo "CRITICAL : Configuration error on client side, \"0.0.0.0\" is configured and makes the network to bug. Check with \"ipsecctl -sa | grep -F 0.0.0.0\" which VPN is affected and shut it down, and contact the client or the VPN provider to solve the problem."
STATUS=2
fi
# Check with "ipsecctl -sa"
for vpn in $(cat /etc/ipsec.conf | grep -v "^#" | awk '{print $2}'); do
vpn=$(basename $vpn .conf\")
local_ip=$default_ip
remote_ip=$(grep -E "remote_ip" /etc/ipsec/${vpn}.conf | grep -v "^#" | grep -o "[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*")
$CHECK_IPSECCTL $local_ip $remote_ip "$vpn" > /dev/null
if [ $? -ne 0 ]; then
STATUS=2
VPN_KO="$VPN_KO $vpn"
fi
done
# Additional check with ping because "ipsecctl -sa" is not enough, only if previous checks didn't fail
if [ $STATUS -eq 0 ]; then
# Definition of VPNs to be checked
VPNS="A_from_vlan1 A_from_vlan2 B_from_vlan1 C_from_vlan2"
# Definition of destination IPs (client side) to ping for each VPN
A_from_vlan1_IP="192.168.1.1"
A_from_vlan2_IP="192.168.2.1"
B_from_vlan1_IP="172.16.1.1"
C_from_vlan2_IP="10.0.1.1"
for vpn in $VPNS; do
# dst_ip takes the value of VPNS_IP
eval dst_ip=\$${vpn}_IP
# Definition of the source IP of the ping according to the source network used (our side, adjust the -I option)
case $vpn in
*vlan1*) ping -q -i 0.1 -I 192.168.5.5 -c 3 -w 1 $dst_ip >/dev/null ;;
*vlan2*) ping -q -i 0.1 -I 172.16.2.5 -c 3 -w 1 $dst_ip >/dev/null ;;
esac
if [ $? -ne 0 ]; then
VPN_KO="$VPN_KO $vpn"
fi
done
fi
if [ -n "$VPN_KO" ]; then
echo "VPNs down:$VPN_KO"
exit 2
else
if [ "$STATUS" -eq 0 ]; then
echo "ALL VPN(s) UP(s)"
exit 0
else
exit $STATUS
fi
fi

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@ -0,0 +1,778 @@
#!/usr/bin/perl -w
# check_mailq - check to see how many messages are in the smtp queue awating
# transmittal.
#
# Initial version support sendmail's mailq command
# Support for multiple sendmail queues (Carlos Canau)
# Support for qmail (Benjamin Schmid)
# License Information:
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA
#
############################################################################
use POSIX;
use strict;
use Getopt::Long;
use vars qw($opt_V $opt_h $opt_v $verbose $PROGNAME $opt_w $opt_c $opt_t $opt_s $opt_d
$opt_M $mailq $status $state $msg $msg_q $msg_p $opt_W $opt_C $mailq $mailq_args
@lines %srcdomains %dstdomains);
use FindBin;
use lib "$FindBin::Bin";
use lib '/usr/local/libexec/nagios/';
use utils qw(%ERRORS &print_revision &support &usage );
my ($sudo);
sub print_help ();
sub print_usage ();
sub process_arguments ();
$ENV{'PATH'}='/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin';
$ENV{'BASH_ENV'}='';
$ENV{'ENV'}='';
$PROGNAME = "check_mailq";
$mailq = 'sendmail'; # default
$msg_q = 0 ;
$msg_p = 0 ;
# If appended, must start with a space
$mailq_args = '' ;
$state = $ERRORS{'UNKNOWN'};
$utils::PATH_TO_SMTPCTL = "/usr/sbin/smtpctl";
Getopt::Long::Configure('bundling');
$status = process_arguments();
if ($status){
print "ERROR: processing arguments\n";
exit $ERRORS{"UNKNOWN"};
}
if ($opt_d) {
$mailq_args = $mailq_args . ' -C ' . $opt_d;
}
if ($opt_s) {
if ($utils::PATH_TO_SUDO ne "") {
if (-x $utils::PATH_TO_SUDO) {
$sudo = $utils::PATH_TO_SUDO;
} else {
print "ERROR: Cannot execute sudo\n";
exit $ERRORS{'UNKNOWN'};
}
}
} else {
$sudo = "";
}
$SIG{'ALRM'} = sub {
print ("ERROR: timed out waiting for $utils::PATH_TO_MAILQ \n");
exit $ERRORS{"WARNING"};
};
alarm($opt_t);
# switch based on MTA
if ($mailq eq "sendmail") {
## open mailq
if ( defined $utils::PATH_TO_MAILQ && -x $utils::PATH_TO_MAILQ ) {
if (! open (MAILQ, "$sudo $utils::PATH_TO_MAILQ | " ) ) {
print "ERROR: could not open $utils::PATH_TO_MAILQ \n";
exit $ERRORS{'UNKNOWN'};
}
}elsif( defined $utils::PATH_TO_MAILQ){
unless (-x $utils::PATH_TO_MAILQ) {
print "ERROR: $utils::PATH_TO_MAILQ is not executable by (uid $>:gid($)))\n";
exit $ERRORS{'UNKNOWN'};
}
} else {
print "ERROR: \$utils::PATH_TO_MAILQ is not defined\n";
exit $ERRORS{'UNKNOWN'};
}
# single queue empty
##/var/spool/mqueue is empty
# single queue: 1
## /var/spool/mqueue (1 request)
##----Q-ID---- --Size-- -----Q-Time----- ------------Sender/Recipient------------
##h32E30p01763 2782 Wed Apr 2 15:03 <silvaATkpnqwest.pt>
## 8BITMIME
## <silvaATeunet.pt>
# multi queue empty
##/var/spool/mqueue/q0/df is empty
##/var/spool/mqueue/q1/df is empty
##/var/spool/mqueue/q2/df is empty
##/var/spool/mqueue/q3/df is empty
##/var/spool/mqueue/q4/df is empty
##/var/spool/mqueue/q5/df is empty
##/var/spool/mqueue/q6/df is empty
##/var/spool/mqueue/q7/df is empty
##/var/spool/mqueue/q8/df is empty
##/var/spool/mqueue/q9/df is empty
##/var/spool/mqueue/qA/df is empty
##/var/spool/mqueue/qB/df is empty
##/var/spool/mqueue/qC/df is empty
##/var/spool/mqueue/qD/df is empty
##/var/spool/mqueue/qE/df is empty
##/var/spool/mqueue/qF/df is empty
## Total Requests: 0
# multi queue: 1
##/var/spool/mqueue/q0/df is empty
##/var/spool/mqueue/q1/df is empty
##/var/spool/mqueue/q2/df is empty
## /var/spool/mqueue/q3/df (1 request)
##----Q-ID---- --Size-- -----Q-Time----- ------------Sender/Recipient------------
##h32De2f23534* 48 Wed Apr 2 14:40 nocol
## nouserATEUnet.pt
## canau
##/var/spool/mqueue/q4/df is empty
##/var/spool/mqueue/q5/df is empty
##/var/spool/mqueue/q6/df is empty
##/var/spool/mqueue/q7/df is empty
##/var/spool/mqueue/q8/df is empty
##/var/spool/mqueue/q9/df is empty
##/var/spool/mqueue/qA/df is empty
##/var/spool/mqueue/qB/df is empty
##/var/spool/mqueue/qC/df is empty
##/var/spool/mqueue/qD/df is empty
##/var/spool/mqueue/qE/df is empty
##/var/spool/mqueue/qF/df is empty
## Total Requests: 1
while (<MAILQ>) {
# match email addr on queue listing
if ( (/<.*@.*\.(\w+\.\w+)>/) || (/<.*@(\w+\.\w+)>/) ) {
my $domain = $1;
if (/^\w+/) {
print "$utils::PATH_TO_MAILQ = srcdomain = $domain \n" if $verbose ;
$srcdomains{$domain} ++;
}
next;
}
#
# ...
# sendmail considers a message with more than one destiny, say N, to the same MX
# to have N messages in queue.
# we will only consider one in this code
if (( /\s\(reply:\sread\serror\sfrom\s.*\.(\w+\.\w+)\.$/ ) || ( /\s\(reply:\sread\serror\sfrom\s(\w+\.\w+)\.$/ ) ||
( /\s\(timeout\swriting\smessage\sto\s.*\.(\w+\.\w+)\.:/ ) || ( /\s\(timeout\swriting\smessage\sto\s(\w+\.\w+)\.:/ ) ||
( /\s\(host\smap:\slookup\s\(.*\.(\w+\.\w+)\):/ ) || ( /\s\(host\smap:\slookup\s\((\w+\.\w+)\):/ ) ||
( /\s\(Deferred:\s.*\s.*\.(\w+\.\w+)\.\)/ ) || ( /\s\(Deferred:\s.*\s(\w+\.\w+)\.\)/ ) ) {
print "$utils::PATH_TO_MAILQ = dstdomain = $1 \n" if $verbose ;
$dstdomains{$1} ++;
}
if (/\s+\(I\/O\serror\)/) {
print "$utils::PATH_TO_MAILQ = dstdomain = UNKNOWN \n" if $verbose ;
$dstdomains{'UNKNOWN'} ++;
}
# Finally look at the overall queue length
#
if (/mqueue/) {
print "$utils::PATH_TO_MAILQ = $_ "if $verbose ;
if (/ \((\d+) request/) {
#
# single queue: first line
# multi queue: one for each queue. overwrite on multi queue below
$msg_q = $1 ;
}
} elsif (/^\s+Total\sRequests:\s(\d+)$/i) {
print "$utils::PATH_TO_MAILQ = $_ \n" if $verbose ;
#
# multi queue: last line
$msg_q = $1 ;
}
}
## close mailq
close (MAILQ);
if ( $? ) {
print "CRITICAL: Error code ".($?>>8)." returned from $utils::PATH_TO_MAILQ",$/;
exit $ERRORS{CRITICAL};
}
## shut off the alarm
alarm(0);
## now check the queue length(s)
if ($msg_q == 0) {
$msg = "OK: $mailq mailq is empty";
$state = $ERRORS{'OK'};
} else {
print "msg_q = $msg_q warn=$opt_w crit=$opt_c\n" if $verbose;
# overall queue length
if ($msg_q < $opt_w) {
$msg = "OK: $mailq mailq ($msg_q) is below threshold ($opt_w/$opt_c)";
$state = $ERRORS{'OK'};
}elsif ($msg_q >= $opt_w && $msg_q < $opt_c) {
$msg = "WARNING: $mailq mailq is $msg_q (threshold w = $opt_w)";
$state = $ERRORS{'WARNING'};
}else {
$msg = "CRITICAL: $mailq mailq is $msg_q (threshold c = $opt_c)";
$state = $ERRORS{'CRITICAL'};
}
# check for domain specific queue lengths if requested
if (defined $opt_W) {
# Apply threshold to queue lengths FROM domain
my @srckeys = sort { $srcdomains{$b} <=> $srcdomains{$a} } keys %srcdomains;
my $srcmaxkey = $srckeys[0];
print "src max is $srcmaxkey with $srcdomains{$srcmaxkey} messages\n" if $verbose;
if ($srcdomains{$srcmaxkey} >= $opt_W && $srcdomains{$srcmaxkey} < $opt_C) {
if ($state == $ERRORS{'OK'}) {
$msg = "WARNING: $srcdomains{$srcmaxkey} messages in queue FROM $srcmaxkey (threshold W = $opt_W)";
$state = $ERRORS{'WARNING'};
} elsif (($state == $ERRORS{'WARNING'}) || ($state == $ERRORS{'CRITICAL'})){
$msg .= " -and- $srcdomains{$srcmaxkey} messages in queue FROM $srcmaxkey (threshold W = $opt_W)";
} else {
$msg = "WARNING: $srcdomains{$srcmaxkey} messages in queue FROM $srcmaxkey (threshold W = $opt_W)";
$state = $ERRORS{'WARNING'};
}
} elsif ($srcdomains{$srcmaxkey} >= $opt_C) {
if ($state == $ERRORS{'OK'}) {
$msg = "CRITICAL: $srcdomains{$srcmaxkey} messages in queue FROM $srcmaxkey (threshold C = $opt_C)";
$state = $ERRORS{'CRITICAL'};
} elsif ($state == $ERRORS{'WARNING'}) {
$msg = "CRITICAL: $srcdomains{$srcmaxkey} messages in queue FROM $srcmaxkey (threshold C = $opt_C) -and- " . $msg;
$msg =~ s/WARNING: //;
} elsif ($state == $ERRORS{'CRITICAL'}) {
$msg .= " -and- $srcdomains{$srcmaxkey} messages in queue FROM $srcmaxkey (threshold W = $opt_W)";
} else {
$msg = "CRITICAL: $srcdomains{$srcmaxkey} messages in queue FROM $srcmaxkey (threshold W = $opt_W)";
$state = $ERRORS{'CRITICAL'};
}
} else {
if ($srcdomains{$srcmaxkey} > 0) {
$msg .= " $srcdomains{$srcmaxkey} msgs. FROM $srcmaxkey is below threshold ($opt_W/$opt_C)";
}
}
# Apply threshold to queue lengths TO domain
my @dstkeys = sort { $dstdomains{$b} <=> $dstdomains{$a} } keys %dstdomains;
my $dstmaxkey = $dstkeys[0];
print "dst max is $dstmaxkey with $dstdomains{$dstmaxkey} messages\n" if $verbose;
if ($dstdomains{$dstmaxkey} >= $opt_W && $dstdomains{$dstmaxkey} < $opt_C) {
if ($state == $ERRORS{'OK'}) {
$msg = "WARNING: $dstdomains{$dstmaxkey} messages in queue TO $dstmaxkey (threshold W = $opt_W)";
$state = $ERRORS{'WARNING'};
} elsif (($state == $ERRORS{'WARNING'}) || ($state == $ERRORS{'CRITICAL'})){
$msg .= " -and- $dstdomains{$dstmaxkey} messages in queue TO $dstmaxkey (threshold W = $opt_W)";
} else {
$msg = "WARNING: $dstdomains{$dstmaxkey} messages in queue TO $dstmaxkey (threshold W = $opt_W)";
$state = $ERRORS{'WARNING'};
}
} elsif ($dstdomains{$dstmaxkey} >= $opt_C) {
if ($state == $ERRORS{'OK'}) {
$msg = "CRITICAL: $dstdomains{$dstmaxkey} messages in queue TO $dstmaxkey (threshold C = $opt_C)";
$state = $ERRORS{'CRITICAL'};
} elsif ($state == $ERRORS{'WARNING'}) {
$msg = "CRITICAL: $dstdomains{$dstmaxkey} messages in queue TO $dstmaxkey (threshold C = $opt_C) -and- " . $msg;
$msg =~ s/WARNING: //;
} elsif ($state == $ERRORS{'CRITICAL'}) {
$msg .= " -and- $dstdomains{$dstmaxkey} messages in queue TO $dstmaxkey (threshold W = $opt_W)";
} else {
$msg = "CRITICAL: $dstdomains{$dstmaxkey} messages in queue TO $dstmaxkey (threshold W = $opt_W)";
$state = $ERRORS{'CRITICAL'};
}
} else {
if ($dstdomains{$dstmaxkey} > 0) {
$msg .= " $dstdomains{$dstmaxkey} msgs. TO $dstmaxkey is below threshold ($opt_W/$opt_C)";
}
}
} # End of queue length thresholds
}
} # end of ($mailq eq "sendmail")
elsif ( $mailq eq "postfix" ) {
## open mailq
if ( defined $utils::PATH_TO_MAILQ ) {
if (-x $utils::PATH_TO_MAILQ) {
if (! open (MAILQ, "$utils::PATH_TO_MAILQ$mailq_args | ")) {
print "ERROR: $utils::PATH_TO_MAILQ$mailq_args returned an error\n";
exit $ERRORS{'UNKNOWN'};
}
}
else {
if ( $sudo ne "" ) {
if (! open (MAILQ, "$sudo $utils::PATH_TO_MAILQ$mailq_args | " ) ) {
print "ERROR: $utils::PATH_TO_MAILQ$mailq_args is not executable with sudo by (uid $>:gid($)))\n";
exit $ERRORS{'UNKNOWN'};
}
} else {
print "ERROR: $utils::PATH_TO_MAILQ$mailq_args is not executable by (uid $>:gid($))) and sudo is not set in utils.pm\n";
exit $ERRORS{'UNKNOWN'};
}
}
} else {
print "ERROR: \$utils::PATH_TO_MAILQ is not defined in utils.pm\n";
exit $ERRORS{'UNKNOWN'};
}
@lines = reverse <MAILQ>;
if ( $? ) {
print "CRITICAL: Error code ".($?>>8)." returned from $utils::PATH_TO_MAILQ$mailq_args",$/;
exit $ERRORS{CRITICAL};
}
## shut off the alarm
alarm(0);
# check queue length
if ($lines[0]=~/Kbytes in (\d+)/) {
$msg_q = $1 ;
}elsif ($lines[0]=~/Mail queue is empty/) {
$msg_q = 0;
}else{
print "Couldn't match $utils::PATH_TO_MAILQ$mailq_args output\n";
exit $ERRORS{'UNKNOWN'};
}
# check messages not processed
#if ($lines[1]=~/^messages in queue but not yet preprocessed: (\d+)/) {
# my $msg_p = $1;
#}else{
# print "Couldn't match $utils::PATH_TO_MAILQ output\n";
# exit $ERRORS{'UNKNOWN'};
#}
# check queue length(s)
if ($msg_q == 0){
$msg = "OK: $mailq mailq reports queue is empty";
$state = $ERRORS{'OK'};
} else {
print "msg_q = $msg_q warn=$opt_w crit=$opt_c\n" if $verbose;
# overall queue length
if ($msg_q < $opt_w) {
$msg = "OK: $mailq mailq ($msg_q) is below threshold ($opt_w/$opt_c)";
$state = $ERRORS{'OK'};
}elsif ($msg_q >= $opt_w && $msg_q < $opt_c) {
$msg = "WARNING: $mailq mailq is $msg_q (threshold w = $opt_w)";
$state = $ERRORS{'WARNING'};
}else {
$msg = "CRITICAL: $mailq mailq is $msg_q (threshold c = $opt_c)";
$state = $ERRORS{'CRITICAL'};
}
# check messages not yet preprocessed (only compare is $opt_W and $opt_C
# are defined)
#if (defined $opt_W) {
# $msg .= "[Preprocessed = $msg_p]";
# if ($msg_p >= $opt_W && $msg_p < $opt_C ) {
# $state = $state == $ERRORS{"CRITICAL"} ? $ERRORS{"CRITICAL"} : $ERRORS{"WARNING"} ;
# }elsif ($msg_p >= $opt_C ) {
# $state = $ERRORS{"CRITICAL"} ;
# }
#}
}
} # end of ($mailq eq "postfix")
elsif ( $mailq eq "qmail" ) {
# open qmail-qstat
if ( defined $utils::PATH_TO_QMAIL_QSTAT && -x $utils::PATH_TO_QMAIL_QSTAT ) {
if (! open (MAILQ, "$sudo $utils::PATH_TO_QMAIL_QSTAT | " ) ) {
print "ERROR: could not open $utils::PATH_TO_QMAIL_QSTAT \n";
exit $ERRORS{'UNKNOWN'};
}
}elsif( defined $utils::PATH_TO_QMAIL_QSTAT){
unless (-x $utils::PATH_TO_QMAIL_QSTAT) {
print "ERROR: $utils::PATH_TO_QMAIL_QSTAT is not executable by (uid $>:gid($)))\n";
exit $ERRORS{'UNKNOWN'};
}
} else {
print "ERROR: \$utils::PATH_TO_QMAIL_QSTAT is not defined\n";
exit $ERRORS{'UNKNOWN'};
}
@lines = <MAILQ>;
# close qmail-qstat
close MAILQ;
if ( $? ) {
print "CRITICAL: Error code ".($?>>8)." returned from $utils::PATH_TO_MAILQ",$/;
exit $ERRORS{CRITICAL};
}
## shut off the alarm
alarm(0);
# check queue length
if ($lines[0]=~/^messages in queue: (\d+)/) {
$msg_q = $1 ;
}else{
print "Couldn't match $utils::PATH_TO_QMAIL_QSTAT output\n";
exit $ERRORS{'UNKNOWN'};
}
# check messages not processed
if ($lines[1]=~/^messages in queue but not yet preprocessed: (\d+)/) {
my $msg_p = $1;
}else{
print "Couldn't match $utils::PATH_TO_QMAIL_QSTAT output\n";
exit $ERRORS{'UNKNOWN'};
}
# check queue length(s)
if ($msg_q == 0){
$msg = "OK: qmail-qstat reports queue is empty";
$state = $ERRORS{'OK'};
} else {
print "msg_q = $msg_q warn=$opt_w crit=$opt_c\n" if $verbose;
# overall queue length
if ($msg_q < $opt_w) {
$msg = "OK: $mailq mailq ($msg_q) is below threshold ($opt_w/$opt_c)";
$state = $ERRORS{'OK'};
}elsif ($msg_q >= $opt_w && $msg_q < $opt_c) {
$msg = "WARNING: $mailq mailq is $msg_q (threshold w = $opt_w)";
$state = $ERRORS{'WARNING'};
}else {
$msg = "CRITICAL: $mailq mailq is $msg_q (threshold c = $opt_c)";
$state = $ERRORS{'CRITICAL'};
}
# check messages not yet preprocessed (only compare is $opt_W and $opt_C
# are defined)
if (defined $opt_W) {
$msg .= "[Preprocessed = $msg_p]";
if ($msg_p >= $opt_W && $msg_p < $opt_C ) {
$state = $state == $ERRORS{"CRITICAL"} ? $ERRORS{"CRITICAL"} : $ERRORS{"WARNING"} ;
}elsif ($msg_p >= $opt_C ) {
$state = $ERRORS{"CRITICAL"} ;
}
}
}
} # end of ($mailq eq "qmail")
elsif ( $mailq eq "exim" ) {
## open mailq
if ( defined $utils::PATH_TO_MAILQ && -x $utils::PATH_TO_MAILQ ) {
if (! open (MAILQ, "$sudo $utils::PATH_TO_MAILQ | " ) ) {
print "ERROR: could not open $utils::PATH_TO_MAILQ \n";
exit $ERRORS{'UNKNOWN'};
}
}elsif( defined $utils::PATH_TO_MAILQ){
unless (-x $utils::PATH_TO_MAILQ) {
print "ERROR: $utils::PATH_TO_MAILQ is not executable by (uid $>:gid($)))\n";
exit $ERRORS{'UNKNOWN'};
}
} else {
print "ERROR: \$utils::PATH_TO_MAILQ is not defined\n";
exit $ERRORS{'UNKNOWN'};
}
while (<MAILQ>) {
#22m 1.7K 19aEEr-0007hx-Dy <> *** frozen ***
#root@exlixams.glups.fr
if (/\s[\w\d]{6}-[\w\d]{6}-[\w\d]{2}\s/) { # message id 19aEEr-0007hx-Dy
$msg_q++ ;
}
}
close(MAILQ) ;
if ( $? ) {
print "CRITICAL: Error code ".($?>>8)." returned from $utils::PATH_TO_MAILQ",$/;
exit $ERRORS{CRITICAL};
}
if ($msg_q < $opt_w) {
$msg = "OK: $mailq mailq ($msg_q) is below threshold ($opt_w/$opt_c)";
$state = $ERRORS{'OK'};
}elsif ($msg_q >= $opt_w && $msg_q < $opt_c) {
$msg = "WARNING: $mailq mailq is $msg_q (threshold w = $opt_w)";
$state = $ERRORS{'WARNING'};
}else {
$msg = "CRITICAL: $mailq mailq is $msg_q (threshold c = $opt_c)";
$state = $ERRORS{'CRITICAL'};
}
} # end of ($mailq eq "exim")
elsif ( $mailq eq "opensmtpd" ) {
## open smtpctl
if ( defined $utils::PATH_TO_SMTPCTL && -x $utils::PATH_TO_SMTPCTL ) {
if (! open (MAILQ, "$sudo $utils::PATH_TO_SMTPCTL show queue | " ) ) {
print "ERROR: could not open $utils::PATH_TO_SMTPCTL \n";
exit $ERRORS{'UNKNOWN'};
}
}elsif( defined $utils::PATH_TO_SMTPCTL){
unless (-x $utils::PATH_TO_SMTPCTL) {
print "ERROR: $utils::PATH_TO_SMTPCTL is not executable by (uid $>:gid($)))\n";
exit $ERRORS{'UNKNOWN'};
}
} else {
print "ERROR: \$utils::PATH_TO_SMTPCTL is not defined\n";
exit $ERRORS{'UNKNOWN'};
}
while (<MAILQ>) {
# 34357f5b3f589feb|inet4|mta||f.someone@domaina.org|no-reply@domainb.com|no-reply@domainb.com|1498235412|1498581012|0|25|pending|17168|Network error on destination MXs
if (/^.*|.*|.*|.*|.*|.*|.*|.*|.*|.*|.*|.*|.*|.*$/) {
$msg_q++ ;
}
}
close(MAILQ);
if ( $? ) {
print "CRITICAL: Error code ".($?>>8)." returned from $utils::PATH_TO_SMTPCTL",$/;
exit $ERRORS{CRITICAL};
}
if ($msg_q < $opt_w) {
$msg = "OK: $mailq mailq ($msg_q) is below threshold ($opt_w/$opt_c)";
$state = $ERRORS{'OK'};
}elsif ($msg_q >= $opt_w && $msg_q < $opt_c) {
$msg = "WARNING: $mailq mailq is $msg_q (threshold w = $opt_w)";
$state = $ERRORS{'WARNING'};
}else {
$msg = "CRITICAL: $mailq mailq is $msg_q (threshold c = $opt_c)";
$state = $ERRORS{'CRITICAL'};
}
} # end of ($mailq eq "opensmtpd")
elsif ( $mailq eq "nullmailer" ) {
## open mailq
if ( defined $utils::PATH_TO_MAILQ && -x $utils::PATH_TO_MAILQ ) {
if (! open (MAILQ, "$sudo $utils::PATH_TO_MAILQ | " ) ) {
print "ERROR: could not open $utils::PATH_TO_MAILQ \n";
exit $ERRORS{'UNKNOWN'};
}
}elsif( defined $utils::PATH_TO_MAILQ){
unless (-x $utils::PATH_TO_MAILQ) {
print "ERROR: $utils::PATH_TO_MAILQ is not executable by (uid $>:gid($)))\n";
exit $ERRORS{'UNKNOWN'};
}
} else {
print "ERROR: \$utils::PATH_TO_MAILQ is not defined\n";
exit $ERRORS{'UNKNOWN'};
}
while (<MAILQ>) {
#2006-06-22 16:00:00 282 bytes
if (/^[1-9][0-9]*-[01][0-9]-[0-3][0-9]\s[0-2][0-9]\:[0-5][0-9]\:[0-5][0-9]\s{1,2}[0-9]+\sbytes$/) {
$msg_q++ ;
}
}
close(MAILQ) ;
if ($msg_q < $opt_w) {
$msg = "OK: $mailq mailq ($msg_q) is below threshold ($opt_w/$opt_c)";
$state = $ERRORS{'OK'};
}elsif ($msg_q >= $opt_w && $msg_q < $opt_c) {
$msg = "WARNING: $mailq mailq is $msg_q (threshold w = $opt_w)";
$state = $ERRORS{'WARNING'};
}else {
$msg = "CRITICAL: $mailq mailq is $msg_q (threshold c = $opt_c)";
$state = $ERRORS{'CRITICAL'};
}
} # end of ($mailq eq "nullmailer")
elsif ( $mailq eq "opensmtp" ) {
## open mailq
if ( defined $utils::PATH_TO_MAILQ && -x $utils::PATH_TO_MAILQ ) {
if (! open (MAILQ, "$sudo $utils::PATH_TO_MAILQ | " ) ) {
print "ERROR: could not open $utils::PATH_TO_MAILQ \n";
exit $ERRORS{'UNKNOWN'};
}
}elsif( defined $utils::PATH_TO_MAILQ){
unless (-x $utils::PATH_TO_MAILQ) {
print "ERROR: $utils::PATH_TO_MAILQ is not executable by (uid $>:gid($)))\n";
exit $ERRORS{'UNKNOWN'};
}
} else {
print "ERROR: \$utils::PATH_TO_MAILQ is not defined\n";
exit $ERRORS{'UNKNOWN'};
}
$msg_q++ while (<MAILQ>);
close(MAILQ) ;
if ($msg_q < $opt_w) {
$msg = "OK: $mailq mailq ($msg_q) is below threshold ($opt_w/$opt_c)";
$state = $ERRORS{'OK'};
}elsif ($msg_q >= $opt_w && $msg_q < $opt_c) {
$msg = "WARNING: $mailq mailq is $msg_q (threshold w = $opt_w)";
$state = $ERRORS{'WARNING'};
}else {
$msg = "CRITICAL: $mailq mailq is $msg_q (threshold c = $opt_c)";
$state = $ERRORS{'CRITICAL'};
}
} # end of ($mailq eq "opensmtp")
# Perfdata support
print "$msg|unsent=$msg_q;$opt_w;$opt_c;0\n";
exit $state;
#####################################
#### subs
sub process_arguments(){
GetOptions
("V" => \$opt_V, "version" => \$opt_V,
"v" => \$opt_v, "verbose" => \$opt_v,
"h" => \$opt_h, "help" => \$opt_h,
"M:s" => \$opt_M, "mailserver:s" => \$opt_M, # mailserver (default sendmail)
"w=i" => \$opt_w, "warning=i" => \$opt_w, # warning if above this number
"c=i" => \$opt_c, "critical=i" => \$opt_c, # critical if above this number
"t=i" => \$opt_t, "timeout=i" => \$opt_t,
"s" => \$opt_s, "sudo" => \$opt_s,
"d:s" => \$opt_d, "configdir:s" => \$opt_d
);
if ($opt_V) {
print_revision($PROGNAME,'@NP_VERSION@');
exit $ERRORS{'OK'};
}
if ($opt_h) {
print_help();
exit $ERRORS{'OK'};
}
if (defined $opt_v ){
$verbose = $opt_v;
}
unless (defined $opt_t) {
$opt_t = $utils::TIMEOUT ; # default timeout
}
unless ( defined $opt_w && defined $opt_c ) {
print_usage();
exit $ERRORS{'UNKNOWN'};
}
if ( $opt_w >= $opt_c) {
print "Warning (-w) cannot be greater than Critical (-c)!\n";
exit $ERRORS{'UNKNOWN'};
}
if (defined $opt_W && ! defined !$opt_C) {
print "Need -C if using -W\n";
exit $ERRORS{'UNKNOWN'};
}elsif(defined $opt_W && defined $opt_C) {
if ($opt_W >= $opt_C) {
print "Warning (-W) cannot be greater than Critical (-C)!\n";
exit $ERRORS{'UNKNOWN'};
}
}
if (defined $opt_M) {
if ($opt_M =~ /^(sendmail|qmail|postfix|exim|nullmailer|opensmtpd)$/) {
$mailq = $opt_M ;
}elsif( $opt_M eq ''){
$mailq = 'sendmail';
}else{
print "-M: $opt_M is not supported\n";
exit $ERRORS{'UNKNOWN'};
}
}else{
if (defined $utils::PATH_TO_QMAIL_QSTAT
&& -x $utils::PATH_TO_QMAIL_QSTAT)
{
$mailq = 'qmail';
}
elsif (-d '/var/lib/postfix' || -d '/var/local/lib/postfix'
|| -e '/usr/sbin/postfix' || -e '/usr/local/sbin/postfix')
{
$mailq = 'postfix';
}
elsif (-d '/usr/lib/exim4' || -d '/usr/local/lib/exim4'
|| -e '/usr/sbin/exim' || -e '/usr/local/sbin/exim')
{
$mailq = 'exim';
}
elsif (-d '/usr/lib/nullmailer' || -d '/usr/local/lib/nullmailer'
|| -e '/usr/sbin/nullmailer-send'
|| -e '/usr/local/sbin/nullmailer-send')
{
$mailq = 'nullmailer';
}
elsif (defined $utils::PATH_TO_SMTPCTL && -x $utils::PATH_TO_SMTPCTL)
{
$mailq = 'opensmtpd';
}
else {
$mailq = 'sendmail';
}
}
return $ERRORS{'OK'};
}
sub print_usage () {
print "Usage: $PROGNAME -w <warn> -c <crit> [-W <warn>] [-C <crit>] [-M <MTA>] [-t <timeout>] [-s] [-d <CONFIGDIR>] [-v]\n";
}
sub print_help () {
print_revision($PROGNAME,'@NP_VERSION@');
print "Copyright (c) 2002 Subhendu Ghosh/Carlos Canau/Benjamin Schmid\n";
print "\n";
print_usage();
print "\n";
print " Checks the number of messages in the mail queue (supports multiple sendmail queues, qmail)\n";
print " Feedback/patches to support non-sendmail mailqueue welcome\n\n";
print "-w (--warning) = Min. number of messages in queue to generate warning\n";
print "-c (--critical) = Min. number of messages in queue to generate critical alert ( w < c )\n";
print "-W (--Warning) = Min. number of messages for same domain in queue to generate warning\n";
print "-C (--Critical) = Min. number of messages for same domain in queue to generate critical alert ( W < C )\n";
print "-t (--timeout) = Plugin timeout in seconds (default = $utils::TIMEOUT)\n";
print "-M (--mailserver) = [ sendmail | qmail | postfix | exim | nullmailer | opensmtpd ] (default = autodetect)\n";
print "-h (--help)\n";
print "-V (--version)\n";
print "-v (--verbose) = debugging output\n";
print "\n\n";
print "Note: -w and -c are required arguments. -W and -C are optional.\n";
print " -W and -C are applied to domains listed on the queues - both FROM and TO. (sendmail)\n";
print " -W and -C are applied message not yet preproccessed. (qmail)\n";
print " This plugin tries to autodetect which mailserver you are running,\n";
print " you can override the autodetection with -M.\n";
print " This plugin uses the system mailq command (sendmail) or qmail-stat (qmail)\n";
print " to look at the queues. Mailq can usually only be accessed by root or \n";
print " a TrustedUser. You will have to set appropriate permissions for the plugin to work.\n";
print "";
print "\n\n";
support();
}

View File

@ -5,10 +5,11 @@
- nrpe--
state: present
- name: Install monitoring-plugins
- name: Install monitoring packages
openbsd_pkg:
name:
- monitoring-plugins
- check_bioctl
state: present
- name: Create nrpe.d dir
@ -50,12 +51,14 @@
- {name: 'check_carp_if', force: true}
- {name: 'check_connections_state.sh', force: false}
- {name: 'check_ipsecctl.sh', force: false}
- {name: 'check_ipsecctl_critiques.sh', force: false}
- {name: 'check_openbgpd', force: true}
- {name: 'check_openvpn', force: false}
- {name: 'check_openvpn.pl', force: true}
- {name: 'check_ospfd_simple', force: true}
- {name: 'check_packetfilter.sh', force: true}
- {name: 'check_pf_states', force: false}
- {name: 'check_mailq.pl', force: true}
notify: restart nrpe
- name: Nagios plugins are installed - template

View File

@ -21,7 +21,7 @@ command[check_smtp]=/usr/local/libexec/nagios/check_smtp -H localhost -f {{ gene
command[check_dns]=/usr/local/libexec/nagios/check_dns -H evolix.net
command[check_ntp]=/usr/local/libexec/nagios/check_ntp -H ntp-check.evolix.net
command[check_ssh]=/usr/local/libexec/nagios/check_ssh -p 22 localhost
command[check_mailq]=doas /usr/local/libexec/nagios/check_mailq -w 10 -c 20
command[check_mailq]=doas /usr/local/libexec/nagios/plugins/check_mailq.pl -M opensmtpd -w 5 -c 10
# Specific services checks
command[check_imap]=/usr/local/libexec/nagios/check_imap -H localhost
@ -32,19 +32,21 @@ command[check_unbound]=/usr/local/libexec/nagios/check_dig -l evolix.net -H loca
#command[check_smb]=/usr/local/libexec/nagios/check_tcp -H IPLOCALE -p 445
command[check_mysql]=/usr/local/libexec/nagios/check_mysql -H 127.0.0.1 -f /etc/nrpe.d/.my.cnf
#command[check_vpn]=/usr/local/libexec/nagios/check_ping -H IPDISTANTE -p 1 -w 5000,100% -c 5000,100%
#command[check_dhcpd]=doas /usr/local/libexec/nagios/check_dhcp -i INTERFACE -s IP -u
command[check_dhcpd]=/usr/local/libexec/nagios/check_procs -c1:1 -C dhcpd
command[check_bioctl]=/usr/local/libexec/nagios/check_bioctl -d sd2
# Local checks (not packaged)
#command[check_openvpn]=/usr/local/libexec/nagios/plugins/check_openvpn.pl -H 127.0.0.1 -p 1195 -P PASSWORD
#command[check_openvpn]=/usr/local/libexec/nagios/plugins/check_openvpn # Wrapper of check_openvpn.pl, to use when the server is CARP backup and OpenVPN should not run
#command[check_carp1]=/usr/local/libexec/nagios/plugins/check_carp_if carp0 master
command[check_mem]=/usr/local/libexec/nagios/plugins/check_free_mem.sh -w 20 -c 10
command[check_openvpn_certificates]=doas /usr/local/libexec/nagios/plugins/check_openvpn_certificates.sh
#command[check_carp0]=/usr/local/libexec/nagios/plugins/check_carp_if carp0 master
command[check_mem]=/usr/local/libexec/nagios/plugins/check_free_mem.sh -w 20% -c 10%
#command[check_vpn]=doas /usr/local/libexec/nagios/plugins/check_ipsecctl.sh IPDISTANTE IPLOCALE "VPN MARSEILLE-ROME"
command[check_pf_states]=doas /usr/local/libexec/nagios/plugins/check_pf_states
command[check_ospfd]=doas /usr/local/libexec/nagios/plugins/check_ospfd
command[check_ospf6d]=doas /usr/local/libexec/nagios/plugins/check_ospf6d
command[check_ospfd_simple]=doas /usr/local/libexec/nagios/plugins/check_ospfd_simple
command[check_bgpd]=doas /usr/local/libexec/nagios/plugins/check_openbgpd -u
#command[check_bgpd]=doas /usr/local/libexec/nagios/plugins/check_openbgpd -u
command[check_connections_state]=doas /usr/local/libexec/nagios/plugins/check_connections_state.sh
command[check_packetfilter]=doas /usr/local/libexec/nagios/plugins/check_packetfilter.sh

View File

@ -67,7 +67,7 @@ tot_mem=$(( `/sbin/sysctl -n hw.physmem` / BYTES_IN_MB))
{% if ansible_distribution_version is version_compare("6.2",'<') %}
free_mem=$(( `/usr/bin/vmstat | /usr/bin/tail -1 | /usr/bin/awk '{ print $5 }'` / KB_IN_MB ))
{% else %}
free_mem=$(/usr/bin/vmstat | /usr/bin/tail -1 | /usr/bin/awk '{ print $4 }' | tr -d 'M')
free_mem=$(($(/usr/bin/vmstat | /usr/bin/tail -1 | /usr/bin/awk '{ print $4 }' | tr -d 'M') + $(top -n | grep Memory | awk '{print $8}' | tr -d 'M')))
{% endif %}
# Free memory size (in percentage)
free_mem_perc=$(( free_mem * 100 / tot_mem ))

View File

@ -0,0 +1,140 @@
#!/bin/sh
set -eu
trap error 0
STATE_OK=0
STATE_WARNING=1
STATE_CRITICAL=2
STATE_UNKNOWN=3
STATE=$STATE_OK
CERT_STATE=$STATE
CA_STATE=$STATE
CERT_ECHO=""
CA_ECHO=""
error() {
if [ $? -eq 2 ] && [ "X$CERT_ECHO" = "X" ] && [ "X$CA_ECHO" = "X" ] ; then
echo "CRITICAL - The check exited with an error. Is the conf_file var containing the real conf file location ? On Debian, is the check executed with sudo ?"
fi
}
SYSTEM=$(uname | tr '[:upper:]' '[:lower:]')
date_cmd=$(command -v date)
# Dates in seconds
_15_days="1296000"
_30_days="2592000"
current_date=$($date_cmd +"%s")
# Trying to define the OpenVPN conf file location - default to /etc/openvpn/server.conf
conf_file=$(ps auwwwx | grep openvpn | grep -- --config | grep -v sed | sed -e "s/.*config \(\/etc\/openvpn.*.conf\).*/\1/" | head -1)
[ "$SYSTEM" = "openbsd" ] && conf_file=${conf_file:-$(grep openvpn_flags /etc/rc.conf.local | sed -e "s/.*config \(\/etc\/openvpn.*.conf\).*/\1/")}
conf_file=${conf_file:-"/etc/openvpn/server.conf"}
# Get the cert and ca file location, based on the OpenVPN conf file location
# Done in 2 times because sh does not support pipefail - needed in the case where $conf_file does not exist
cert_file=$(grep -s "^cert " $conf_file)
cert_file=$(echo $cert_file | sed -e "s/^cert *\//\//")
ca_file=$(grep -s "^ca " $conf_file)
ca_file=$(echo $ca_file | sed -e "s/^ca *\//\//")
# Get expiration date of cert and ca certificates
cert_expiration_date=$(grep "Not After" $cert_file | sed -e "s/.*Not After : //")
ca_expiration_date=$(openssl x509 -enddate -noout -in $ca_file | cut -d '=' -f 2)
test_cert_expiration() {
# Already expired - Cert file
if [ $current_date -ge $1 ]; then
CERT_ECHO="CRITICAL - The server certificate has expired on $formatted_cert_expiration_date"
CERT_STATE=$STATE_CRITICAL
# Expiration in 15 days or less - Cert file
elif [ $((current_date+_15_days)) -ge $1 ]; then
CERT_ECHO="CRITICAL - The server certificate expires in 15 days or less : $formatted_cert_expiration_date"
CERT_STATE=$STATE_CRITICAL
# Expiration in 30 days or less - Cert file
elif [ $((current_date+_30_days)) -ge $1 ]; then
CERT_ECHO="WARNING - The server certificate expires in 30 days or less : $formatted_cert_expiration_date"
CERT_STATE=$STATE_WARNING
# Expiration in more than 30 days - Cert file
else
CERT_ECHO="OK - The server certificate expires on $formatted_cert_expiration_date"
CERT_STATE=$STATE_OK
fi
}
test_ca_expiration() {
# Already expired - CA file
if [ $current_date -ge $1 ]; then
CA_ECHO="CRITICAL - The server CA has expired on $formatted_ca_expiration_date"
CA_STATE=$STATE_CRITICAL
# Expiration in 15 days or less - CA file
elif [ $((current_date+_15_days)) -ge $1 ]; then
CA_ECHO="CRITICAL - The server CA expires in 15 days or less : $formatted_ca_expiration_date"
CA_STATE=$STATE_CRITICAL
# Expiration in 30 days or less - CA file
elif [ $((current_date+_30_days)) -ge $1 ]; then
CA_ECHO="WARNING - The server CA expires in 30 days or less : $formatted_ca_expiration_date"
CA_STATE=$STATE_WARNING
# Expiration in more than 30 days - CA file
else
CA_ECHO="OK - The server CA expires on $formatted_ca_expiration_date"
CA_STATE=$STATE_OK
fi
}
# Linux and BSD systems do not implement 'date' the same way
if [ "$SYSTEM" = "linux" ]; then
# Cert expiration date human formated then in seconds
formatted_cert_expiration_date=$(TZ="Europe/Paris" $date_cmd -d "$cert_expiration_date" +"%F %T %Z")
seconds_cert_expiration_date=$(TZ="Europe/Paris" $date_cmd -d "$cert_expiration_date" +"%s")
# CA expiration date human formated then in seconds
formatted_ca_expiration_date=$(TZ="Europe/Paris" $date_cmd -d "$ca_expiration_date" +"%F %T %Z")
seconds_ca_expiration_date=$(TZ="Europe/Paris" $date_cmd -d "$ca_expiration_date" +"%s")
test_cert_expiration $seconds_cert_expiration_date
test_ca_expiration $seconds_ca_expiration_date
elif [ "$SYSTEM" = "openbsd" ]; then
# Cert expiration date for POSIX date, human formated then in seconds
posix_cert_expiration_date=$(echo "$cert_expiration_date" | awk '{ printf $4" "(index("JanFebMarAprMayJunJulAugSepOctNovDec",$1)+2)/3" "$2" ",split($3,time,":"); print time[1],time[2],time[3]}' | awk '{printf "%04d%02d%02d%02d%02d.%02d\n", $1, $2, $3, $4, $5, $6}')
cert_zone=$(echo "$cert_expiration_date" | awk '{print $5}')
formatted_cert_expiration_date=$(TZ=$cert_zone $date_cmd -j -z "Europe/Paris" "$posix_cert_expiration_date" +"%F %T %Z")
seconds_cert_expiration_date=$(TZ=$cert_zone $date_cmd -j -z "Europe/Paris" "$posix_cert_expiration_date" +"%s")
# CA expiration date for POSIX date, human formated then in seconds
posix_ca_expiration_date=$(echo "$ca_expiration_date" | awk '{ printf $4" "(index("JanFebMarAprMayJunJulAugSepOctNovDec",$1)+2)/3" "$2" ",split($3,time,":"); print time[1],time[2],time[3]}' | awk '{printf "%04d%02d%02d%02d%02d.%02d\n", $1, $2, $3, $4, $5, $6}')
ca_zone=$(echo "$ca_expiration_date" | awk '{print $5}')
formatted_ca_expiration_date=$(TZ=$ca_zone $date_cmd -j -z "Europe/Paris" "$posix_ca_expiration_date" +"%F %T %Z")
seconds_ca_expiration_date=$(TZ=$ca_zone $date_cmd -j -z "Europe/Paris" "$posix_ca_expiration_date" +"%s")
test_cert_expiration $seconds_cert_expiration_date
test_ca_expiration $seconds_ca_expiration_date
# If neither Linux nor BSD
else
echo "CRITICAL - OS not supported"
STATE=$STATE_CRITICAL
exit $STATE
fi
# Display the first one that expires first
if [ $CA_STATE -gt $CERT_STATE ]; then
echo $CA_ECHO
echo $CERT_ECHO
exit $CA_STATE
elif [ $CERT_STATE -gt $CA_STATE ]; then
echo $CERT_ECHO
echo $CA_ECHO
exit $CERT_STATE
else
echo $CERT_ECHO
echo $CA_ECHO
exit $CERT_STATE
fi

View File

@ -1 +1 @@
/home/tpilat/GIT/shellpki/
../../../../shellpki

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@ -119,3 +119,18 @@
name: "p5-Net-Telnet"
tags:
- openvpn
- name: Copy check_openvpn_certificates.sh
copy:
src: "{{ item.src }}"
dest: "{{ item.dest }}"
owner: root
group: wheel
mode: "{{ item.mode }}"
force: true
with_items:
- src: 'files/check_openvpn_certificates.sh'
dest: '/usr/local/libexec/nagios/plugins/check_openvpn_certificates.sh'
mode: '0755'
tags:
- openvpn

13
roles/pf/README.md Normal file
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@ -0,0 +1,13 @@
# PacketFilter
Custom configuration of PacketFilter.
## Tasks
Everything is in the `tasks/main.yml` file.
## Available variables
* `pf_trusted_ips` : list of IP trusted for important access (default: all).
The full list of variables (with default values) can be found in `defaults/main.yml`.

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@ -0,0 +1,9 @@
---
pf_default_trusted_ips: []
pf_additional_trusted_ips: []
# and default to ['0.0.0.0/0'] if the result is still empty
pf_trusted_ips:
"{{ pf_default_trusted_ips | union(pf_additional_trusted_ips)
| unique | join(', ')
| default(['0.0.0.0/0'], true) }}"

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@ -12,7 +12,7 @@ ext_if="{{ ansible_default_ipv4.device }}"
###########################
# Evolix
table <evolix> { 88.179.18.233, 31.170.9.129, 31.170.8.4 }
table <evolix> { {{ pf_trusted_ips }} }
# Port en entrée
# 2222 = ssh secondaire

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@ -146,3 +146,15 @@ ServiceType: firewall
ServiceVersion: packetfilter
EOT
if egrep -q 'sd.*RAID' /var/run/dmesg.boot; then
cat<<EOT>>/root/${EvoComputerName}.ldif
dn: ServiceName=bioctl,EvoComputerName=${EvoComputerName},ou=computer,dc=evolix,dc=net
objectClass: EvoService
NagiosEnabled: TRUE
ServiceName: bioctl
ServiceType: RAID
ServiceVersion: RAID
EOT
fi

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@ -5,6 +5,8 @@ if [ ! -f /etc/motd-original ]; then
fi
if [ ! -f /tmp/carp.state ]; then
# Replace OpenBSD version in motd after each boot for it to be up to date after an upgrade
sed -i "1 s/^.*$/$(head -1 \/var\/run\/dmesg.boot)/" /etc/motd-original
echo "unknown" > /tmp/carp.state
fi

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@ -9,7 +9,7 @@
- name: Fetch root crontab content
command: >
'grep "/bin/sh /usr/share/scripts/motd-carp-state.sh" /var/cron/tabs/root'
grep "/bin/sh /usr/share/scripts/motd-carp-state.sh" /var/cron/tabs/root
check_mode: false
register: root_crontab_content
failed_when: false

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@ -3,8 +3,7 @@
## Edit and uncomment to overwrite the default values ##
########################################################
# ntpd_servers:
# - "ntp.evolix.net"
# ntpd_servers: "pool.ntp.org"
#
# general_alert_email: "root@localhost"
# general_technical_realm: "example.com"

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