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--- admin:esxi [2019/06/10 20:49]
peppe [SNMP configuration]
+++ admin:esxi [2022/09/20 11:26] (current)
peppe
@@ Line 101: / Line 101: @@
   vmware_guestd_enable="YES"
-===== SNMP configuration =====
-ESXi host:
-  # esxcli system snmp set --communities public
+===== iSCSI multipath (OLD, decommissioned 9/2022) =====
-  # esxcli system snmp set --enable true
-  # /etc/init.d/snmpd restart
-firewall rules:
+==== EMC VNX e3100 side ====
+  VNXe-SPA-eth3 192.168.200.20
+  VNXe-SPB-eth3 192.168.200.40
-  # esxcli network firewall ruleset set --ruleset-id snmp --allowed-all true
-  # esxcli network firewall ruleset set --ruleset-id snmp --enabled true
-rescue:
+  uranus-iSCSI-staff -> EMC nfspool (SPB) -> VM sdb1
+  uranus-iSCSI-students -> EMC cifspool (SPA) -> VM sdc1
+  uranus-iSCSI-grads -> EMC nfspool (SPB) -> VM sdd1
-LibreNMS installation:
+==== ESXi side ====
+/11/19:
-  # apt update && apt upgrade
+w/o ethernet passthrough: vmswitches used
-  # apt install apache2 curl acl zip unzip
-  # systemctl enable apache2
-  php 7.1.3 installation:
-  # apt install apt-transport-https lsb-release ca-certificates
-  # wget -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg
-  # sh -c 'echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" > /etc/apt/sources.list.d/php.list'
-  # apt update
-  # apt install php7.1-cli php7.1-curl php7.1-mbstring php7.1-gd libapache2-mod-php7.1 php7.1-snmp php7.1-xml php7.1-mysql php7.1-zip php7.1-json
-  mariadb installation:
+http://www.youtube.com/watch?v=Mu-HyD3E3cw
-  # apt install mariadb-server
-  # systemctl enable mariadb
+vswitch1 (uranus-iSCSI-switch), ESXi host ethernet ports #3 & #4:
-  # systemctl start mariadb
+.168.200.101/255.255.255.0
-  # mysql_secure_installation
+.168.200.121/255.255.255.0
-  # mysql -u root -p
-  CREATE DATABASE librenms;
-  USE librenms;
+==== Debian VM side ====
-  GRANT ALL PRIVILEGES ON librenms.* TO 'librenmsuser'@'localhost' IDENTIFIED BY 'librenmspss';
-  FLUSH PRIVILEGES;
+debian rescan SCSI bus:
-  exit;
+  # echo "- - -" > /sys/class/scsi_host/host0/scan
+(0 is the scsi host bus you want to scan.)
-  # /etc/mysql/mariadb.conf.d/50-server.cnf
-  add the following in mysqld section
-  innodb_file_per_table=1
-  sql-mode=""
-  lower_case_table_names=0
-  # systemctl restart mariadb
-  #  apt install composer fping git graphviz imagemagick mtr-tiny nmap python-memcache python-mysqldb rrdtool snmp snmpd whois
-  # useradd librenms -d /opt/librenms -M -r
-  # usermod -a -G librenms www-data
-  # cd /opt/
-  # git clone https://github.com/librenms/librenms.git librenms
-  # chown -R librenms:librenms /opt/librenms
-  # cp /opt/librenms/snmpd.conf.example /etc/snmp/snmpd.conf
-  # vi /etc/snmp/snmpd.conf
-  Replace RANDOMSTRINGGOESHERE with community name
-  # curl -o /usr/bin/distro https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/distro
-  # chmod +x /usr/bin/distro
-  # systemctl restart snmpd
-  # cp /opt/librenms/librenms.nonroot.cron /etc/cron.d/librenms
-  # cp /opt/librenms/misc/librenms.logrotate /etc/logrotate.d/librenms
-  # mv librenms/ /var/www/html/ FIXME
-  # cd /var/www/html/libremns
-  # ./scripts/composer_wrapper.php install --no-dev
-  Access from http://<IP>/librenms/html/
-  Login at http://<IP>/librenms/html/index.php/login

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