feat: unify rsyslog client/master

group_vars/all.yaml

@@ -3,3 +3,6 @@ checks:
 nsca_server: 192.168.122.107
 nsca_password: HISTORY_PURGED_SECRET
 RSYSLOG_SERVER: internal.monitoring.atlantishq.de
+
+# overwritten in monitoring master group var
+monitoring_master: false

group_vars/monitoring.yaml

@@ -0,0 +1 @@
+monitoring_master: true

playbook.yaml

@@ -1,12 +1,10 @@
 ---
 - hosts: all
   roles:
-    - monitoring-client
-    - monitoring-logs
-    - sshd-config
-    - rsyslog-client
+    - { role : monitoring-client, tags : [ "monitoring", "monitoring-client", "client"] }
+    - { role : sshd-config,       tags : [ "sshd" ] }
+    - { role : rsyslog, 	      tags : [ "rsyslog" ] }
 
 - hosts: monitoring
   roles:
     - monitoring-master
-    - rsyslog-server

roles/rsyslog-client/tasks/main.yaml

@@ -1,19 +0,0 @@
-- name: Install Dependecies
-  apt:
-    pkg:
-     - rsyslog
-    state: present
-
-- name: Rsyslog Main config
-  template:
-    src: rsyslog.conf.j2 
-    dest: /etc/rsyslog.conf
-    mode: 0755
-  notify:
-    - restart rsyslog
-
-- name: Enable and start rsyslog
-  systemd:
-    name: rsyslog.service
-    state: started
-    enabled: yes

roles/rsyslog-client/templates/rsyslog.conf.j2

@@ -1,94 +0,0 @@
-# /etc/rsyslog.conf configuration file for rsyslog
-#
-# For more information install rsyslog-doc and see
-# /usr/share/doc/rsyslog-doc/html/configuration/index.html
-
-
-#################
-#### MODULES ####
-#################
-
-module(load="imuxsock") # provides support for local system logging
-module(load="imklog")   # provides kernel logging support
-#module(load="immark")  # provides --MARK-- message capability
-
-# provides UDP syslog reception
-#module(load="imudp")
-#input(type="imudp" port="514")
-
-# provides TCP syslog reception
-#module(load="imtcp")
-#input(type="imtcp" port="514")
-
-
-###########################
-#### GLOBAL DIRECTIVES ####
-###########################
-
-#
-# Use traditional timestamp format.
-# To enable high precision timestamps, comment out the following line.
-#
-$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat
-
-#
-# Set the default permissions for all log files.
-#
-$FileOwner root
-$FileGroup adm
-$FileCreateMode 0640
-$DirCreateMode 0755
-$Umask 0022
-
-#
-# Where to place spool and state files
-#
-$WorkDirectory /var/spool/rsyslog
-
-#
-# Include all config files in /etc/rsyslog.d/
-#
-$IncludeConfig /etc/rsyslog.d/*.conf
-
-
-###############
-#### RULES ####
-###############
-
-#
-# First some standard log files.  Log by facility.
-#
-auth,authpriv.*			/var/log/auth.log
-*.*;auth,authpriv.none		-/var/log/syslog
-#cron.*				/var/log/cron.log
-daemon.*			-/var/log/daemon.log
-kern.*				-/var/log/kern.log
-lpr.*				-/var/log/lpr.log
-mail.*				-/var/log/mail.log
-user.*				-/var/log/user.log
-
-#
-# Logging for the mail system.  Split it up so that
-# it is easy to write scripts to parse these files.
-#
-mail.info			-/var/log/mail.info
-mail.warn			-/var/log/mail.warn
-mail.err			/var/log/mail.err
-
-#
-# Some "catch-all" log files.
-#
-*.=debug;\
-	auth,authpriv.none;\
-	mail.none		-/var/log/debug
-*.=info;*.=notice;*.=warn;\
-	auth,authpriv.none;\
-	cron,daemon.none;\
-	mail.none		-/var/log/messages
-
-#
-# Emergencies are sent to everybody logged in.
-#
-#*.emerg				:omusrmsg:*
-
-*. *  @@{{ RSYSLOG_SERVER }}:514

roles/rsyslog-server/meta/main.yml

@@ -1,2 +0,0 @@
-dependencies:
-    - global-handlers

roles/rsyslog/tasks/main.yaml

@@ -5,6 +5,13 @@
      - rsyslog-pgsql
     state: present
 
+- name: Install rsyslog psql on master
+  apt:
+    pkg:
+     - rsyslog-pgsql
+    state: present
+  when: monitoring_master
+
 - name: Rsyslog Main config
   template:
     src: rsyslog.conf.j2 
@@ -15,8 +22,8 @@
 
 - name: Rsyslog Database config
   template:
-    src: psql.conf.j2 
-    dest: /etc/rsyslog.d/psql.conf
+    src: pgsql.conf.j2 
+    dest: /etc/rsyslog.d/pgsql.conf
     mode: 0755
   notify:
     - restart rsyslog

roles/rsyslog/templates/rsyslog.conf.j2

@@ -16,9 +16,10 @@ module(load="imklog")   # provides kernel logging support
 #module(load="imudp")
 #input(type="imudp" port="514")
 
-# provides TCP syslog reception
+{% if monitoring_master %}
 module(load="imtcp")
 input(type="imtcp" port="514")
+{% endif %}
 
 
 ###########################
@@ -86,11 +87,10 @@ mail.err			/var/log/mail.err
 	cron,daemon.none;\
 	mail.none		-/var/log/messages
 
+{% if not monitoring_master %}
 $CreateDirs on
 $template RemoteLogs,"/var/log/rsyslog/%HOSTNAME%/%PROGRAMNAME%.log"
 *.* ?RemoteLogs
-
-#
-# Emergencies are sent to everybody logged in.
-#
-#*.emerg				:omusrmsg:*
+{% else %}
+*. *  @@{{ RSYSLOG_SERVER }}:514
+{% endif %}