- Created by Jean-luc KRIKER, last modified on Jun 10, 2020
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log into MariaDB | librenms@librenms:~$ mysql -u librenms -p |
list the databases | MariaDB [(none)]> show databases; |
use a database | MariaDB [(none)]> use librenms; |
show tables |
show tables Expand source
MariaDB [librenms]> show tables -> ; +---------------------------+ | Tables_in_librenms | +---------------------------+ | access_points | | alert_device_map | | alert_group_map | | alert_location_map | | alert_log | | alert_rules | | alert_schedulables | | alert_schedule | | alert_template_map | | alert_templates | | alert_transport_groups | | alert_transport_map | | alert_transports | | alerts | | api_tokens | | application_metrics | | applications | | authlog | | bgpPeers | | bgpPeers_cbgp | | bill_data | | bill_history | | bill_perms | | bill_port_counters | | bill_ports | | bills | | callback | | cef_switching | | ciscoASA | | component | | component_prefs | | component_statuslog | | config | | customers | | customoids | | dashboards | | dbSchema | | device_graphs | | device_group_device | | device_groups | | device_mibs | | device_oids | | device_perf | | device_relationships | | devices | | devices_attribs | | devices_group_perms | | devices_perms | | entPhysical | | entPhysical_state | | entityState | | eventlog | | graph_types | | hrDevice | | ipsec_tunnels | | ipv4_addresses | | ipv4_mac | | ipv4_networks | | ipv6_addresses | | ipv6_networks | | juniAtmVp | | links | | loadbalancer_rservers | | loadbalancer_vservers | | locations | | mac_accounting | | mefinfo | | mempools | | mibdefs | | migrations | | mpls_lsp_paths | | mpls_lsps | | mpls_saps | | mpls_sdp_binds | | mpls_sdps | | mpls_services | | mpls_tunnel_ar_hops | | mpls_tunnel_c_hops | | munin_plugins | | munin_plugins_ds | | netscaler_vservers | | notifications | | notifications_attribs | | ospf_areas | | ospf_instances | | ospf_nbrs | | ospf_ports | | packages | | pdb_ix | | pdb_ix_peers | | perf_times | | plugins | | poller_cluster | | poller_cluster_stats | | poller_groups | | pollers | | ports | | ports_adsl | | ports_fdb | | ports_nac | | ports_perms | | ports_stack | | ports_statistics | | ports_stp | | ports_vlans | | processes | | processors | | proxmox | | proxmox_ports | | pseudowires | | route | | sensors | | sensors_to_state_indexes | | services | | session | | slas | | state_indexes | | state_translations | | storage | | stp | | syslog | | tnmsneinfo | | toner | | transport_group_transport | | ucd_diskio | | users | | users_prefs | | users_widgets | | vlans | | vminfo | | vrf_lite_cisco | | vrfs | | widgets | | wireless_sensors | +---------------------------+ 134 rows in set (0.00 sec) MariaDB [librenms]> |
description of the table: devices | MariaDB [librenms]> desc devices;
desc devices; Expand source
MariaDB [librenms]> desc devices; +---------------------------+----------------------------------------------+------+-----+-------------------+----------------+ | Field | Type | Null | Key | Default | Extra | +---------------------------+----------------------------------------------+------+-----+-------------------+----------------+ | device_id | int(10) unsigned | NO | PRI | NULL | auto_increment | | inserted | timestamp | YES | | CURRENT_TIMESTAMP | | | hostname | varchar(128) | NO | MUL | NULL | | | sysName | varchar(128) | YES | MUL | NULL | | | ip | varbinary(16) | YES | | NULL | | | overwrite_ip | varchar(40) | YES | | NULL | | | community | varchar(255) | YES | | NULL | | | authlevel | enum('noAuthNoPriv','authNoPriv','authPriv') | YES | | NULL | | | authname | varchar(64) | YES | | NULL | | | authpass | varchar(64) | YES | | NULL | | | authalgo | enum('MD5','SHA') | YES | | NULL | | | cryptopass | varchar(64) | YES | | NULL | | | cryptoalgo | enum('AES','DES','') | YES | | NULL | | | snmpver | varchar(4) | NO | | v2c | | | port | smallint(5) unsigned | NO | | 161 | | | transport | varchar(16) | NO | | udp | | | timeout | int(11) | YES | | NULL | | | retries | int(11) | YES | | NULL | | | snmp_disable | tinyint(1) | NO | | 0 | | | bgpLocalAs | int(10) unsigned | YES | | NULL | | | sysObjectID | varchar(128) | YES | | NULL | | | sysDescr | text | YES | | NULL | | | sysContact | text | YES | | NULL | | | version | text | YES | | NULL | | | hardware | text | YES | | NULL | | | features | text | YES | | NULL | | | location_id | int(10) unsigned | YES | | NULL | | | os | varchar(32) | YES | MUL | NULL | | | status | tinyint(1) | NO | MUL | 0 | | | status_reason | varchar(50) | NO | | NULL | | | ignore | tinyint(1) | NO | | 0 | | | disabled | tinyint(1) | NO | | 0 | | | uptime | bigint(20) | YES | | NULL | | | agent_uptime | int(10) unsigned | NO | | 0 | | | last_polled | timestamp | YES | MUL | NULL | | | last_poll_attempted | timestamp | YES | MUL | NULL | | | last_polled_timetaken | double(5,2) | YES | | NULL | | | last_discovered_timetaken | double(5,2) | YES | | NULL | | | last_discovered | timestamp | YES | | NULL | | | last_ping | timestamp | YES | | NULL | | | last_ping_timetaken | double(8,2) | YES | | NULL | | | purpose | text | YES | | NULL | | | type | varchar(20) | NO | | | | | serial | text | YES | | NULL | | | icon | varchar(255) | YES | | NULL | | | poller_group | int(11) | NO | | 0 | | | override_sysLocation | tinyint(1) | YES | | 0 | | | notes | text | YES | | NULL | | | port_association_mode | int(11) | NO | | 1 | | | max_depth | int(11) | NO | | 0 | | | disable_notify | tinyint(1) | NO | | 0 | | +---------------------------+----------------------------------------------+------+-----+-------------------+----------------+ 51 rows in set (0.00 sec) MariaDB [librenms]> |
show every ROWS in the table: devices | SELECT * from devices;
show all the ROW Expand source
MariaDB [librenms]> SELECT * from devices; +-----------+---------------------+---------------+---------------+------+--------------+-----------+-----------+----------+----------+----------+------------+------------+---------+------+-----------+---------+---------+--------------+------------+---------------------------+------------------------------------------------------------------------------------+---------------------+-------------------+--------------------+--------------+-------------+---------+--------+---------------+--------+----------+----------+--------------+---------------------+---------------------+-----------------------+---------------------------+---------------------+---------------------+---------------------+---------+--------+-------------+----------------+--------------+----------------------+-------+-----------------------+-----------+----------------+ | device_id | inserted | hostname | sysName | ip | overwrite_ip | community | authlevel | authname | authpass | authalgo | cryptopass | cryptoalgo | snmpver | port | transport | timeout | retries | snmp_disable | bgpLocalAs | sysObjectID | sysDescr | sysContact | version | hardware | features | location_id | os | status | status_reason | ignore | disabled | uptime | agent_uptime | last_polled | last_poll_attempted | last_polled_timetaken | last_discovered_timetaken | last_discovered | last_ping | last_ping_timetaken | purpose | type | serial | icon | poller_group | override_sysLocation | notes | port_association_mode | max_depth | disable_notify | +-----------+---------------------+---------------+---------------+------+--------------+-----------+-----------+----------+----------+----------+------------+------------+---------+------+-----------+---------+---------+--------------+------------+---------------------------+------------------------------------------------------------------------------------+---------------------+-------------------+--------------------+--------------+-------------+---------+--------+---------------+--------+----------+----------+--------------+---------------------+---------------------+-----------------------+---------------------------+---------------------+---------------------+---------------------+---------+--------+-------------+----------------+--------------+----------------------+-------+-----------------------+-----------+----------------+ | 1 | 2020-04-28 04:54:49 | localhost | librenms | | NULL | public | NULL | NULL | NULL | NULL | NULL | NULL | v2c | 161 | udp | NULL | NULL | 0 | NULL | .1.3.6.1.4.1.8072.3.2.10 | Linux librenms 4.15.0-96-generic #97-Ubuntu SMP Wed Apr 1 03:25:46 UTC 2020 x86_64 | root | 4.15.0-96-generic | Generic x86 64-bit | Ubuntu 18.04 | 1 | linux | 1 | | 0 | 0 | 3445 | 0 | 2020-06-10 09:35:13 | NULL | 2.76 | 4.40 | 2020-04-28 04:55:07 | 2020-06-10 09:35:13 | 0.04 | NULL | server | NULL | ubuntu.svg | 0 | 0 | NULL | 1 | 0 | 0 | | 2 | 2020-06-10 08:13:39 | 172.30.95.135 | sentry_6022ff | NULL | NULL | public | NULL | NULL | NULL | NULL | NULL | NULL | v2c | 161 | udp | NULL | NULL | 0 | NULL | .1.3.6.1.4.1.1718.4 | Sentry Smart PDU | NULL | Version 8.0e | STV-6501A | NULL | 4 | sentry4 | 1 | | 0 | 0 | 11662389 | 0 | 2020-06-10 09:35:15 | NULL | 5.38 | 10.80 | 2020-06-10 08:41:07 | 2020-06-10 09:35:15 | 31.50 | NULL | power | AGFE0000040 | servertech.png | 0 | 0 | NULL | 1 | 0 | 0 | | 3 | 2020-06-10 08:13:40 | 172.30.95.137 | sentry_602301 | NULL | NULL | public | NULL | NULL | NULL | NULL | NULL | NULL | v2c | 161 | udp | NULL | NULL | 0 | NULL | .1.3.6.1.4.1.1718.4 | Sentry Smart PDU | NULL | Version 8.0e | STV-6501A | NULL | 3 | sentry4 | 1 | | 0 | 0 | 11662439 | 0 | 2020-06-10 09:35:08 | NULL | 5.26 | 8.88 | 2020-06-10 08:40:56 | 2020-06-10 09:35:08 | 28.30 | NULL | power | AGFE0000039 | servertech.png | 0 | 0 | NULL | 1 | 0 | 0 | | 4 | 2020-06-10 08:13:44 | 172.30.95.134 | sentry_602300 | NULL | NULL | public | NULL | NULL | NULL | NULL | NULL | NULL | v2c | 161 | udp | NULL | NULL | 0 | NULL | .1.3.6.1.4.1.1718.4 | Sentry Smart PDU | NULL | Version 8.0e | STV-6501A | NULL | 2 | sentry4 | 1 | | 0 | 0 | 11662359 | 0 | 2020-06-10 09:35:08 | NULL | 5.32 | 8.62 | 2020-06-10 08:40:47 | 2020-06-10 09:35:08 | 27.90 | NULL | power | AGFE0000035 | servertech.png | 0 | 0 | NULL | 1 | 0 | 0 | | 5 | 2020-06-10 08:13:55 | 172.30.95.136 | sentry_6022fb | NULL | NULL | public | NULL | NULL | NULL | NULL | NULL | NULL | v2c | 161 | udp | NULL | NULL | 0 | NULL | .1.3.6.1.4.1.1718.4 | Sentry Smart PDU | NULL | Version 8.0e | STV-6501A | NULL | 5 | sentry4 | 1 | | 0 | 0 | 11662381 | 0 | 2020-06-10 09:35:15 | NULL | 5.43 | 8.93 | 2020-06-10 08:40:38 | 2020-06-10 09:35:15 | 30.20 | NULL | power | AGFE0000034 | servertech.png | 0 | 0 | NULL | 1 | 0 | 0 | | 6 | 2020-06-10 08:13:58 | 172.30.95.133 | sentry_6022fe | NULL | NULL | public | NULL | NULL | NULL | NULL | NULL | NULL | v2c | 161 | udp | NULL | NULL | 0 | NULL | .1.3.6.1.4.1.1718.4 | Sentry Smart PDU | NULL | Version 8.0e | STV-6501A | NULL | 6 | sentry4 | 1 | | 0 | 0 | 11662361 | 0 | 2020-06-10 09:35:09 | NULL | 5.69 | 9.23 | 2020-06-10 08:40:29 | 2020-06-10 09:35:09 | 28.20 | NULL | power | AGFE0000037 | servertech.png | 0 | 0 | NULL | 1 | 0 | 0 | | 7 | 2020-06-10 08:14:09 | 172.30.95.132 | sentry_6022fc | NULL | NULL | public | NULL | NULL | NULL | NULL | NULL | NULL | v2c | 161 | udp | NULL | NULL | 0 | NULL | .1.3.6.1.4.1.1718.4 | Sentry Smart PDU | NULL | Version 8.0e | STV-6501A | NULL | 7 | sentry4 | 1 | | 0 | 0 | 11662862 | 0 | 2020-06-10 09:35:08 | NULL | 5.18 | 10.38 | 2020-06-10 08:40:20 | 2020-06-10 09:35:08 | 29.10 | NULL | power | AGFE0000036 | servertech.png | 0 | 0 | NULL | 1 | 0 | 0 | | 8 | 2020-06-10 08:14:16 | 172.30.95.139 | london se lab | NULL | NULL | public | NULL | NULL | NULL | NULL | NULL | NULL | v2c | 161 | udp | NULL | NULL | 0 | NULL | .1.3.6.1.4.1.10418.18.1.4 | MPU2016DAC 1.32.0.24546 | support@avocent.com | NULL | NULL | NULL | NULL | generic | 1 | | 0 | 0 | 11661135 | 0 | 2020-06-10 09:35:14 | NULL | 3.86 | 6.69 | 2020-06-10 08:40:10 | 2020-06-10 09:35:14 | 29.90 | NULL | server | NULL | generic.svg | 0 | 0 | NULL | 1 | 0 | 0 | +-----------+---------------------+---------------+---------------+------+--------------+-----------+-----------+----------+----------+----------+------------+------------+---------+------+-----------+---------+---------+--------------+------------+---------------------------+------------------------------------------------------------------------------------+---------------------+-------------------+--------------------+--------------+-------------+---------+--------+---------------+--------+----------+----------+--------------+---------------------+---------------------+-----------------------+---------------------------+---------------------+---------------------+---------------------+---------+--------+-------------+----------------+--------------+----------------------+-------+-----------------------+-----------+----------------+ 8 rows in set (0.00 sec) MariaDB [librenms]> |
show only ROWS hostname and ip address from table: devices | MariaDB [librenms]> SELECT hostname,ip from devices; |
exit | MariaDB [librenms]> exit |
type = "network" | SELECT hostname,ip,type FROM devices WHERE type="network";
type = "network" Expand source
MariaDB [librenms]> SELECT hostname,ip,type FROM devices WHERE type="network"; +---------------+------+---------+ | hostname | ip | type | +---------------+------+---------+ | 172.30.95.163 | NULL | network | | 172.30.95.174 | NULL | network | | 172.30.95.176 | NULL | network | | 172.30.95.171 | NULL | network | | 172.30.95.170 | NULL | network | | 172.30.95.172 | NULL | network | | 172.30.95.197 | NULL | network | | 172.30.95.207 | NULL | network | | 172.30.95.212 | NULL | network | | 172.30.95.210 | NULL | network | | 172.30.92.21 | NULL | network | | 172.30.92.23 | NULL | network | | 172.30.92.22 | NULL | network | | 172.30.92.24 | NULL | network | | 172.30.92.25 | NULL | network | | 172.30.92.146 | NULL | network | +---------------+------+---------+ 16 rows in set (0.00 sec) MariaDB [librenms]> |
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