Sumologic Rsyslog Fowarder - Revision history

Busk at 03:36, 18 December 2021

2021-12-18T03:36:24Z

Busk at 03:35, 18 December 2021

2021-12-18T03:35:02Z

Busk at 23:15, 17 December 2021

2021-12-17T23:15:44Z

Busk at 19:09, 17 December 2021

2021-12-17T19:09:05Z

Busk: Created page with "Install rsyslog (usually already installed Add cert ``` mkdir -p /etc/rsyslog.d/keys/ca.d && curl -L https://www.digicert.com/CACerts/DigiCertHighAssuranceEVRootCA.crt.pem -..."

2021-12-17T19:04:42Z

Created page with "Install rsyslog (usually already installed Add cert ``` mkdir -p /etc/rsyslog.d/keys/ca.d && curl -L https://www.digicert.com/CACerts/DigiCertHighAssuranceEVRootCA.crt.pem -..."

New page

Install rsyslog (usually already installed

Add cert
```
mkdir -p /etc/rsyslog.d/keys/ca.d && curl -L https://www.digicert.com/CACerts/DigiCertHighAssuranceEVRootCA.crt.pem -o /etc/rsyslog.d/keys/ca.d/digicert_ca.crt
```

```
# /etc/rsyslog.conf configuration file for rsyslog
#
# For more information install rsyslog-doc and see
# /usr/share/doc/rsyslog-doc/html/configuration/index.html
#
# Default logging rules can be found in /etc/rsyslog.d/50-default.conf

#################
#### MODULES ####
#################

module(load="imuxsock") # provides support for local system logging
#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")

# provides kernel logging support and enable non-kernel klog messages
# module(load="imklog" permitnonkernelfacility="on")

###########################
#### GLOBAL DIRECTIVES ####
###########################

#
# Use traditional timestamp format.
# To enable high precision timestamps, comment out the following line.
#
$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat

# Filter duplicated messages
$RepeatedMsgReduction on

#
# Set the default permissions for all log files.
#
$FileOwner syslog
$FileGroup adm
$FileCreateMode 0640
$DirCreateMode 0755
$Umask 0022
$PrivDropToUser syslog
$PrivDropToGroup syslog

#
# Where to place spool and state files
#
$WorkDirectory /var/spool/rsyslog

#
# Include all config files in /etc/rsyslog.d/
#
$IncludeConfig /etc/rsyslog.d/*.conf

# module(load="omelasticsearch")
# template(name="testTemplate"
# type="list"
# option.json="on") {
# constant(value="{")
# constant(value="\"timestamp\":\"") property(name="timereported" dateFormat="rfc3339")
# constant(value="\",\"message\":\"") property(name="msg")
# constant(value="\",\"host\":\"") property(name="hostname")
# constant(value="\",\"severity\":\"") property(name="syslogseverity-text")
# constant(value="\",\"facility\":\"") property(name="syslogfacility-text")
# constant(value="\",\"syslogtag\":\"") property(name="syslogtag")
# constant(value="\"}")
# }
# action(type="omelasticsearch"
# server="myserver.local"
# serverport="9200"
# template="testTemplate"
# searchIndex="test-index"
# searchType="test-type"
# bulkmode="on"
# queue.type="linkedlist"
# queue.size="5000"
# queue.dequeuebatchsize="300"
# action.resumeretrycount="-1")

$IncludeConfig /etc/rsyslog.d/*.conf

# Provides UDP syslog reception
$ModLoad imudp.so
$UDPServerRun 514
# Provides TCP syslog reception
$ModLoad imtcp.so
$InputTCPServerRun 514
$template DynamicFile,"/var/log/hosts/%HOSTNAME%/%syslogfacility-text%.log"
*.* -?DynamicFile
#
#
# Setup disk assisted queues# Setup disk assisted queues
$WorkDirectory /var/spool/rsyslog # where to place spool files
$ActionQueueFileName fwdRule1 # unique name prefix for spool files
$ActionQueueMaxDiskSpace 1g # 1gb space limit (use as much as possible)
$ActionQueueSaveOnShutdown on # save messages to disk on shutdown
$ActionQueueType LinkedList # run asynchronously
$ActionResumeRetryCount -1 # infinite retries if host is down

# RsyslogGnuTLS
$DefaultNetstreamDriverCAFile /etc/rsyslog.d/keys/ca.d/digicert_ca.crt

template(name="SumoFormat" type="string" string="<%pri%>%protocol-version% %timestamp:::date-rfc3339% %HOSTNAME% %app-name% %procid% %msgid% <MY TOKEN FROM SYSLOG CLOUD COLLECTOR SOURCE> %msg%\n")

action(type="omfwd"
protocol="tcp"
target="syslog.collection.us2.sumologic.com"
port="6514"
template="SumoFormat"
StreamDriver="gtls"
StreamDriverMode="1"
StreamDriverAuthMode="x509/name"
StreamDriverPermittedPeers="syslog.collection.*.sumologic.com")
```

```
systemctl restart rsyslog
```

If using LXD
```
lxc network attach lxdbr0 rsyslog eth0 eth0
lxc config device set rsyslog eth0 ipv4.address 172.x.x.x
lxc config device remove wjp1-lxd-rsyslog proxyv4 proxy nat=true listen=tcp:10.x.x.x:514 connect=tcp:0.0.0.0:514
lxc config device add wjp1-lxd-rsyslog tcp514 proxy nat=true listen=tcp:10.x.x.x:514 connect=tcp:0.0.0.0:514
```

@@ Line 158: / Line 158: @@
 ```
 logger --udp -n 172.x.x.x "remote test"
 ```

@@ Line 108: / Line 108: @@
 $ModLoad imtcp.so
 $InputTCPServerRun 514
 $template DynamicFile,"/var/log/hosts/%HOSTNAME%/%syslogfacility-text%.log"
 *.*    -?DynamicFile
-−
-−
 # Setup disk assisted queues# Setup disk assisted queues
 $WorkDirectory /var/spool/rsyslog     # where to place spool files
@@ Line 122: / Line 123: @@
 # RsyslogGnuTLS
 $DefaultNetstreamDriverCAFile /etc/rsyslog.d/keys/ca.d/digicert_ca.crt
@@ Line 144: / Line 146: @@
 If using LXD
 ```
 lxc network attach lxdbr0 rsyslog eth0 eth0
 lxc config device set rsyslog eth0 ipv4.address 172.x.x.x
 lxc config device add lxd-rsyslog tcp514 proxy nat=true listen=tcp:10.x.x.x:514 connect=tcp:0.0.0.0:514
 ```

@@ Line 146: / Line 146: @@
 lxc network attach lxdbr0 rsyslog eth0 eth0
 lxc config device set rsyslog eth0 ipv4.address 172.x.x.x
-lxc config device remove wjp1-lxd-rsyslog proxyv4 proxy nat=true listen=tcp:10.x.x.x:514 connect=tcp:0.0.0.0:514
+lxc config device remove lxd-rsyslog proxyv4 proxy nat=true listen=tcp:10.x.x.x:514 connect=tcp:0.0.0.0:514
-lxc config device add wjp1-lxd-rsyslog tcp514 proxy nat=true listen=tcp:10.x.x.x:514 connect=tcp:0.0.0.0:514
+lxc config device add lxd-rsyslog tcp514 proxy nat=true listen=tcp:10.x.x.x:514 connect=tcp:0.0.0.0:514
 ```

← Older revision		Revision as of 19:09, 17 December 2021
Line 1:		Line 1:
	Install rsyslog (usually already installed		Install rsyslog (usually already installed
		+
		+	Add tls
		+	```
		+	sudo apt-get -y install rsyslog-gnutls
		+	```

	Add cert		Add cert