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syslog: generate ruleset and template from simple(r) yaml config #668

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syslog: generate ruleset and template from simple(r) yaml config
baszoetekouw May 6, 2026
4b07c29
add missing quotes
baszoetekouw May 6, 2026
660bc9d
typo
baszoetekouw May 7, 2026
ceb46b7
rsyslog_dir_file_modes options are not allowed in global()
baszoetekouw May 7, 2026
d389737
typo
baszoetekouw May 7, 2026
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3 changes: 3 additions & 0 deletions .ansible-lint
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@@ -1,3 +1,6 @@
---
profile: "production"
offline: false

skip_list:
- yaml[colons]
58 changes: 58 additions & 0 deletions roles/rsyslog/defaults/main.yml
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@@ -1,3 +1,4 @@
---
rsyslog_ca: /etc/pki/rsyslog/rsyslog_ca.pem
rsyslog_dir: /opt/openconext/logs
rsyslog_read_group: adm
Expand Down Expand Up @@ -40,3 +41,60 @@ rsyslog_checkemptylogs_cron_minute: "0"
rsyslog_checkemptylogs_cron_hour: "9"
rsyslog_checkemptylogs_cron_weekdays: "1-5"
rsyslog_checkemptylogs_dir: "/usr/local/bin"

# "program" matches the syslog identifier
# "contains" and "startswith" match the syslog message
rsyslog_central_apps:
haproxy: { program: "haproxy", target: "haproxy/haproxy.log" }
keepalived: { program: "Keepalived_vrrp", target: "keepalived/keepalived.log" }
galera: { program: "mariadb", target: "galera/galera.log" }
galera_garb: { program: "garb-systemd", target: "galera/galera_garb.log" }
mongo: { program: "mongod", target: "mongo/mongo.log" }
traefik: { program: "loadbalancer", target: "traefik/traefik.log" }
eb_auth: { program: "engineblock", contains: '"channel":"authentication"',
dir: "log_logins", target: "eb-authentication.log" }
stepup_auth1: { program: "gateway", contains: '"message":"Second Factor Authenticated"',
dir: "log_logins", target: "stepup-authentication.log" }
stepup_auth2: { program: "gateway", contains: '"message":"Intrinsic Loa Requested"',
dir: "log_logins", target: "stepup-authentication.log" }
stepup_auth3: { program: "stepup-authentication",
dir: "log_logins", target: "stepup-authentication.log" }
eb_apache: { program: "engineblock", startswith: "engine",
target: "eb/apache.log" }
eb: { program: "engineblock", target: "eb/eb.log" }
eb_log: { program: "EBLOG", target: "eb/eb.log" }
eb_apache2: { program: "Apache-EB", target: "eb/apache.log" } # probabaly ununsed
eb_api: { program: "Apache-EBAPI", target: "eb-api/apache.log" } # probabaly ununsed
oidcng_server: { program: "oidcngserver", target: "oidcng/oidcng.log" }
oidcng_json: { program: "oicdngjson", target: "oidcng/oidcngjson.log" }
oidc_play_server: { program: "oidcplaygroundserver", target: "oidc-playground/oidc-playground.log" }
oidc_play_gui: { program: "oidcplaygroundgui", target: "oidc-playground/oidc-playground-apache.log" }
manage_server: { program: "manageserver", target: "manage/manage.log" }
manage_gui: { program: "managegui", target: "manage/apache.log" }
aa_server: { program: "aaserver", target: "aa/aa.log" }
aa_gui: { program: "aagui", target: "aa/apache.log" }
aa_link: { program: "aalink", target: "aa/apache.log" }
pdp: { program: "pdp", target: "pdp/pdp.log" }
voot: { program: "vootserver", target: "voot/voot.log" }
eduid_server: { program: "myconextserver", target: "eduid/myconext.log" }
eduid_json: { program: "myconextjson", target: "eduid/myconextjson.log" }
eduid_gui: { program: "myconextgui", target: "eduid/myconext-apache.log" }
eduid_account: { program: "accountgui", target: "eduid/account-apache.log" }
eduid_servicedesk: { program: "servicedeskgui", target: "eduid/servicedesk-apache.log" }
invite_client: { program: "inviteclient", target: "invite/inviteclient.log" }
invite_welcome: { program: "invitewelcome", target: "invite/invitewelcome.log" }
invite_server: { program: "inviteserver", target: "invite/inviteserver.log" }
invite_json: { program: "invitejson", target: "invite/invitejson.log" }
invite_provmock: { program: "inviteprovisioningmock", target: "invite/inviteprovisioningmock.log" }
teams_server: { program: "teamsserver", target: "teams/teams.log" }
teams_gui: { program: "teamsgui", target: "teams/apache.log" }
profile: { program: "profile", startswith: "{",
target: "profile/profile.log" }
profile_apache: { program: "profile", target: "profile/apache.log" }
spdashboard: { program: "spdashboard", startswith: "spdashboard",
target: "spdashboard/spdashboard.log" }
spdashboard_apache: { program: "spdashboard", target: "spdashboard/apache.log" }
dashboard_server: { program: "dashboardserver", target: "dashboard/dashboard.log" }
dashboard_gui: { program: "dashboardgui", target: "dashboard/apache.log" }
static: { program: "Apache-STATIC", target: "static/apache.log" }
metadata: { program: "Apache-METADATA", target: "metadata/apache.log" }
78 changes: 19 additions & 59 deletions roles/rsyslog/templates/sc_ruleset.conf.j2
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$RuleSet {{ item.name }}
{% if item.name != "mgnt_sc" %}
if $programname == "engineblock" and $msg startswith " engine" then { action(type="omfile" DynaFile="apache-eb-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
if $programname == "engineblock" and $msg startswith "engine" then { action(type="omfile" DynaFile="apache-eb-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
if $programname == "engineblock" and $msg contains '{"channel":"authentication"' then { action(type="omfile" DynaFile="ebauth-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "engineblock" { action(type="omfile" DynaFile="eblog-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "EBLOG" { action(type="omfile" DynaFile="eblog-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "Apache-EB" { action(type="omfile" DynaFile="apache-eb-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "EBAUTH" { action(type="omfile" DynaFile="ebauth-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "haproxy" { action(type="omfile" DynaFile="haproxy-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "aaserver" { action(type="omfile" DynaFile="aa-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "aagui" { action(type="omfile" DynaFile="apache-aa-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "aalink" { action(type="omfile" DynaFile="apache-aa-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "dashboardgui" { action(type="omfile" DynaFile="apache-dashboard-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "dashboardserver" { action(type="omfile" DynaFile="dashboard-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "Apache-EBAPI" { action(type="omfile" DynaFile="apache-eb-api-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "manageserver" { action(type="omfile" DynaFile="manage-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "managegui" { action(type="omfile" DynaFile="apache-manage-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "pdp" { action(type="omfile" DynaFile="pdp-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
if $programname == "profile" and $msg startswith "{" then { action(type="omfile" DynaFile="profile-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "profile" { action(type="omfile" DynaFile="apache-profile-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "teamsserver" { action(type="omfile" DynaFile="teams-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "teamsgui" { action(type="omfile" DynaFile="apache-teams-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "vootserver" { action(type="omfile" DynaFile="voot-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "mariadbd" { action(type="omfile" DynaFile="galera-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "garb-systemd" { action(type="omfile" DynaFile="haproxy-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "Keepalived_vrrp" { action(type="omfile" DynaFile="keepalived-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, startswith, "mongo" { action(type="omfile" DynaFile="mongo-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "Apache-STATIC" { action(type="omfile" DynaFile="apache-static-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "Apache-METADATA" { action(type="omfile" DynaFile="apache-metadata-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "oidcngserver" { action(type="omfile" DynaFile="oidcng-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "oidcngjson" { action(type="omfile" DynaFile="oidcngjson-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "oidcplaygroundserver" { action(type="omfile" DynaFile="oidc-playground-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "oidcplaygroundgui" { action(type="omfile" DynaFile="apache-oidcplayground-{{item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "myconextserver" { action(type="omfile" DynaFile="myconext-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "myconextjson" { action(type="omfile" DynaFile="myconextjson-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "myconextgui" { action(type="omfile" DynaFile="apache-myconext-{{item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "accountgui" { action(type="omfile" DynaFile="apache-account-{{item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "servicedeskgui" { action(type="omfile" DynaFile="apache-servicedesk-{{item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, startswith, "inviteclient" { action(type="omfile" DynaFile="inviteclient-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, startswith, "invitewelcome" { action(type="omfile" DynaFile="invitewelcome-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, startswith, "inviteserver" { action(type="omfile" DynaFile="inviteserver-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "invitejson" { action(type="omfile" DynaFile="invitejson-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, startswith, "inviteprovisioningmock" { action(type="omfile" DynaFile="inviteprovisioningmock-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, startswith, "loadbalancer" { action(type="omfile" DynaFile="loadbalancer-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }

if $programname == "gateway" and $msg contains '{"message":"Second Factor Authenticated"' then { action(type="omfile" DynaFile="stepup-authentication-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
if $programname == "gateway" and $msg contains '{"message":"Intrinsic Loa Requested"' then { action(type="omfile" DynaFile="stepup-authentication-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
{% for app, config in rsyslog_central_apps.items() %}
if $programname == "{{ config.program }}"
{%- if 'contains' in config %} and $msg contains '{{ config.contains }}' {% endif -%}
{%- if 'startswith' in config %} and $msg startswith '{{ config.startswith }}' {% endif %}
then { action(type="omfile" DynaFile="{{ app }}-{{ item.name }}" {{ rsyslog_dir_file_modes }}) stop }
{% endfor %}

{% for stepupapp in stepupapps %}
:programname, isequal, "stepup-{{ stepupapp }}" { action(type="omfile" DynaFile="stepup-{{ stepupapp }}-{{item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
if $programname == "{{ stepupapp }}" and $msg startswith "{{ stepupapp }}" then { action(type="omfile" DynaFile="apache-{{ stepupapp }}-{{item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "{{ stepupapp }}" { action(type="omfile" DynaFile="stepup-{{ stepupapp }}-{{item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "Apache-{{ stepupapp }}" { action(type="omfile" DynaFile="apache-{{ stepupapp }}-{{item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
if $programname == "stepup-{{ stepupapp }}" then { action(type="omfile" DynaFile="stepup-{{ stepupapp }}-{{item.name }}" {{ rsyslog_dir_file_modes }}) stop }
if $programname == "{{ stepupapp }}" and $msg startswith "{{ stepupapp }}" then { action(type="omfile" DynaFile="apache-{{ stepupapp }}-{{item.name }}" {{ rsyslog_dir_file_modes }}) stop }
if $programname == "{{ stepupapp }}" then { action(type="omfile" DynaFile="stepup-{{ stepupapp }}-{{item.name }}" {{ rsyslog_dir_file_modes }}) stop }
if $programname == "Apache-{{ stepupapp }}" then { action(type="omfile" DynaFile="apache-{{ stepupapp }}-{{item.name }}" {{ rsyslog_dir_file_modes }}) stop }
{% endfor %}
:programname, isequal, "Apache-azuremfa" { action(type="omfile" DynaFile="apache-azure-mfa-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
if $programname == "spdashboard" and $msg startswith "spdashboard" then { action(type="omfile" DynaFile="apache-spdashboard-{{item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "spdashboard" { action(type="omfile" DynaFile="spdashboard-{{item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
if $programname == "Apache-azuremfa" then { action(type="omfile" DynaFile="apache-azure-mfa-{{ item.name }}" {{ rsyslog_dir_file_modes }}) stop }


:programname, isequal, "stepup-authentication" { action(type="omfile" DynaFile="stepup-authentication-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
{% endif %}
:programname, isequal, "audispd" { action(type="omfile" DynaFile="auditd-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "audit" { action(type="omfile" DynaFile="auditd-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "audisp-syslog" { action(type="omfile" DynaFile="auditd-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:programname, isequal, "-bash" { action(type="omfile" DynaFile="bash-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:syslogfacility-text, isequal, "authpriv" { action(type="omfile" dynafile="secure-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
:msg, contains, "-- MARK --" { action(type="omfile" DynaFile="MARK-{{ item.name }}" {{ rsyslog_dir_file_modes }} ) stop }
if $programname == "audispd" then { action(type="omfile" DynaFile="auditd-{{ item.name }}" {{ rsyslog_dir_file_modes }}) stop }
if $programname == "audit" then { action(type="omfile" DynaFile="auditd-{{ item.name }}" {{ rsyslog_dir_file_modes }}) stop }
if $programname == "audisp-syslog" then { action(type="omfile" DynaFile="auditd-{{ item.name }}" {{ rsyslog_dir_file_modes }}) stop }
if $programname == "-bash" then { action(type="omfile" DynaFile="bash-{{ item.name }}" {{ rsyslog_dir_file_modes }}) stop }
if $programname == "authpriv" then { action(type="omfile" Dynafile="secure-{{ item.name }}" {{ rsyslog_dir_file_modes }}) stop }
if $msg contains "-- MARK --" then { action(type="omfile" DynaFile="MARK-{{ item.name }}" {{ rsyslog_dir_file_modes }}) stop }

*.* ?hostleft-{{ item.name }}
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