Initial commit: SNMP scanner and Zabbix template generator

Tools for printer discovery and monitoring:
- snmp_scanner.py: SNMP-based printer discovery
- generate_printer_templates.py: Generate Zabbix templates
- analyze_supplies.py: Analyze printer supply levels
- extract_summary.py: Extract printer data summaries

Includes Zabbix templates for:
- HP Color/Mono printers
- HP DesignJet T1700
- Xerox Color/Mono/Enterprise printers

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
cproudlock
2025-12-17 13:52:21 -05:00
commit 389e620261
30 changed files with 18489 additions and 0 deletions

View File

@@ -0,0 +1,307 @@
zabbix_export:
version: '7.4'
template_groups:
- uuid: 3cd4e8d0b828464e8f4b3becf13a9dbd
name: Printers
templates:
- uuid: 4202e75f163c4232bb172916de8afa2d
template: Xerox VersaLink - Monochrome
name: Xerox VersaLink - Monochrome
description: Xerox VersaLink B&W multifunction printers
groups:
- name: Printers
items:
- uuid: 45364a48593a41e89b13ec0392f4f582
name: Printer Model
type: SNMP_AGENT
snmp_oid: get[1.3.6.1.2.1.25.3.2.1.3.1]
key: printer.model
delay: 1h
history: 90d
trends: 0d
value_type: TEXT
description: Printer Model
tags:
- tag: component
value: printer
- tag: type
value: info
preprocessing:
- type: JAVASCRIPT
parameters:
- "// Handle hex-encoded SNMP strings\n// Try multiple approaches to convert hex to ASCII\n\n// First, check if it looks like hex (with spaces, newlines, or other separators)\nvar hexPattern = /^[0-9A-Fa-f\\s]+$/;\nif (hexPattern.test(value) && value.length > 4) {\n // Extract all hex pairs (2 characters)\n var hexBytes = value.match(/[0-9A-Fa-f]{2}/g);\n if (hexBytes && hexBytes.length > 0) {\n var result = '';\n for (var i = 0; i < hexBytes.length; i++) {\n var code = parseInt(hexBytes[i], 16);\n // Only keep printable ASCII (0x20-0x7E)\n if (code >= 32 && code <= 126) {\n result += String.fromCharCode(code);\n }\n }\n if (result.length > 0) {\n return result;\n }\n }\n}\n\n// Fallback: Remove non-printable characters\nreturn value.replace(/[^\\x20-\\x7E]/g, '');"
- uuid: 983382594f0a43c895d7951f7161a2b6
name: Printer Hostname
type: SNMP_AGENT
snmp_oid: get[1.3.6.1.2.1.1.5.0]
key: printer.hostname
delay: 1h
history: 90d
trends: 0d
value_type: TEXT
description: Printer Hostname
tags:
- tag: component
value: printer
- tag: type
value: info
preprocessing:
- type: JAVASCRIPT
parameters:
- "// Handle hex-encoded SNMP strings\n// Try multiple approaches to convert hex to ASCII\n\n// First, check if it looks like hex (with spaces, newlines, or other separators)\nvar hexPattern = /^[0-9A-Fa-f\\s]+$/;\nif (hexPattern.test(value) && value.length > 4) {\n // Extract all hex pairs (2 characters)\n var hexBytes = value.match(/[0-9A-Fa-f]{2}/g);\n if (hexBytes && hexBytes.length > 0) {\n var result = '';\n for (var i = 0; i < hexBytes.length; i++) {\n var code = parseInt(hexBytes[i], 16);\n // Only keep printable ASCII (0x20-0x7E)\n if (code >= 32 && code <= 126) {\n result += String.fromCharCode(code);\n }\n }\n if (result.length > 0) {\n return result;\n }\n }\n}\n\n// Fallback: Remove non-printable characters\nreturn value.replace(/[^\\x20-\\x7E]/g, '');"
- uuid: aefae29a7396430e8bb1e743f62d733d
name: Printer Serial Number
type: SNMP_AGENT
snmp_oid: get[1.3.6.1.2.1.43.5.1.1.17.1]
key: printer.serial
delay: 1h
history: 90d
trends: 0d
value_type: TEXT
description: Printer Serial Number
tags:
- tag: component
value: printer
- tag: type
value: info
preprocessing:
- type: JAVASCRIPT
parameters:
- "// Handle hex-encoded SNMP strings\n// Try multiple approaches to convert hex to ASCII\n\n// First, check if it looks like hex (with spaces, newlines, or other separators)\nvar hexPattern = /^[0-9A-Fa-f\\s]+$/;\nif (hexPattern.test(value) && value.length > 4) {\n // Extract all hex pairs (2 characters)\n var hexBytes = value.match(/[0-9A-Fa-f]{2}/g);\n if (hexBytes && hexBytes.length > 0) {\n var result = '';\n for (var i = 0; i < hexBytes.length; i++) {\n var code = parseInt(hexBytes[i], 16);\n // Only keep printable ASCII (0x20-0x7E)\n if (code >= 32 && code <= 126) {\n result += String.fromCharCode(code);\n }\n }\n if (result.length > 0) {\n return result;\n }\n }\n}\n\n// Fallback: Remove non-printable characters\nreturn value.replace(/[^\\x20-\\x7E]/g, '');"
- uuid: ba0b6019551241d883f7982c461a674b
name: System Location
type: SNMP_AGENT
snmp_oid: get[1.3.6.1.2.1.1.6.0]
key: printer.location
delay: 1h
history: 90d
trends: 0d
value_type: TEXT
description: System Location
tags:
- tag: component
value: printer
- tag: type
value: info
preprocessing:
- type: JAVASCRIPT
parameters:
- "// Handle hex-encoded SNMP strings\n// Try multiple approaches to convert hex to ASCII\n\n// First, check if it looks like hex (with spaces, newlines, or other separators)\nvar hexPattern = /^[0-9A-Fa-f\\s]+$/;\nif (hexPattern.test(value) && value.length > 4) {\n // Extract all hex pairs (2 characters)\n var hexBytes = value.match(/[0-9A-Fa-f]{2}/g);\n if (hexBytes && hexBytes.length > 0) {\n var result = '';\n for (var i = 0; i < hexBytes.length; i++) {\n var code = parseInt(hexBytes[i], 16);\n // Only keep printable ASCII (0x20-0x7E)\n if (code >= 32 && code <= 126) {\n result += String.fromCharCode(code);\n }\n }\n if (result.length > 0) {\n return result;\n }\n }\n}\n\n// Fallback: Remove non-printable characters\nreturn value.replace(/[^\\x20-\\x7E]/g, '');"
- uuid: 5d450a90003a4586b7e6c25cd5229a31
name: Toner Part Number
type: SNMP_AGENT
snmp_oid: get[1.3.6.1.2.1.43.11.1.1.6.1.1]
key: printer.toner.black.part
delay: 1h
history: 90d
trends: 0d
value_type: TEXT
description: Toner Part Number
tags:
- tag: component
value: printer
- tag: type
value: info
preprocessing:
- type: JAVASCRIPT
parameters:
- "// Clean up part number by removing serial numbers and firmware\n// Handles formats like:\n// \"Toner Cartridge;SNACC7952D80730000\" -> \"Toner Cartridge\"\n// \"Black Cartridge HP 58A (CF258A);FW:V4.23.3\" -> \"Black Cartridge HP 58A (CF258A)\"\n// \"Drum Cartridge, PN 101R00554;SN2600A90008100000\" -> \"Drum Cartridge, PN 101R00554\"\n\n// First, apply hex conversion if needed\nvar hexPattern = /^[0-9A-Fa-f\\s]+$/;\nif (hexPattern.test(value) && value.length > 4) {\n var hexBytes = value.match(/[0-9A-Fa-f]{2}/g);\n if (hexBytes && hexBytes.length > 0) {\n var result = '';\n for (var i = 0; i < hexBytes.length; i++) {\n var code = parseInt(hexBytes[i], 16);\n if (code >= 32 && code <= 126) {\n result += String.fromCharCode(code);\n }\n }\n if (result.length > 0) {\n value = result;\n }\n }\n}\n\n// Remove serial numbers (;SN followed by anything)\nvalue = value.replace(/;SN[^;]*/g, '');\n\n// Remove firmware info (;FW: or ;FW\
\ followed by anything)\nvalue = value.replace(/;FW[^;]*/g, '');\n\n// Remove any other semicolon-separated metadata\n// (but keep the main description before first semicolon)\nvar parts = value.split(';');\nvalue = parts[0];\n\n// Trim whitespace\nvalue = value.trim();\n\n// For Xerox printers reporting just \"Toner Cartridge\" without PN,\n// try to add known part numbers (must match model-specific logic)\n// This is handled by triggers showing compatibility notes instead\n\nreturn value;"
- uuid: 6c2f31435baf4f32bd38d451ce07011a
name: Toner Current
type: SNMP_AGENT
snmp_oid: get[1.3.6.1.2.1.43.11.1.1.9.1.1]
key: printer.toner.black.current
delay: 1h
history: 90d
trends: 365d
value_type: FLOAT
description: Toner Current
tags:
- tag: component
value: printer
- tag: type
value: raw
preprocessing:
- type: JAVASCRIPT
parameters:
- "// Handle SNMP unknown values (-3, -2, etc.)\n// Per RFC 3805: -1 = other, -2 = unknown, -3 = unknown\n// Convert to 0 to indicate empty/problem state\nvar numValue = parseInt(value);\nif (numValue < 0) {\n return '0';\n}\nreturn value;"
- uuid: 1b9c7a9bba0b47b7acf20bb3bf0d95fa
name: Toner Max
type: SNMP_AGENT
snmp_oid: get[1.3.6.1.2.1.43.11.1.1.8.1.1]
key: printer.toner.black.max
delay: 1h
history: 90d
trends: 365d
value_type: FLOAT
description: Toner Max
tags:
- tag: component
value: printer
- tag: type
value: raw
preprocessing:
- type: JAVASCRIPT
parameters:
- "// Handle SNMP unknown values (-3, -2, etc.)\n// Per RFC 3805: -1 = other, -2 = unknown, -3 = unknown\n// Convert to 0 to indicate empty/problem state\nvar numValue = parseInt(value);\nif (numValue < 0) {\n return '0';\n}\nreturn value;"
- uuid: 816299e412684db39226c258978c4980
name: Toner Level
type: CALCULATED
key: printer.toner.black
delay: 1h
history: 90d
trends: 365d
value_type: FLOAT
params: round((last(//printer.toner.black.current)/last(//printer.toner.black.max))*100,0)
description: Toner Level
tags:
- tag: component
value: supplies
- tag: type
value: level
units: '%'
triggers:
- uuid: 9434fe5b914f438b84541e3d379e25d9
expression: last(/Xerox VersaLink - Monochrome/printer.toner.black)<20 and length(last(/Xerox VersaLink - Monochrome/printer.toner.black.part))>0
name: 'Toner Level is low on {{HOST.NAME}}. Current level: {{ITEM.LASTVALUE}}. Replacement part: {{ITEM.LASTVALUE2}} (See compatibility notes for potential alternatives)'
priority: WARNING
tags:
- tag: scope
value: availability
- uuid: 132e12902ef74bd2bb6664842b009e8f
expression: last(/Xerox VersaLink - Monochrome/printer.toner.black)<10 and length(last(/Xerox VersaLink - Monochrome/printer.toner.black.part))>0
name: 'Toner Level is low on {{HOST.NAME}}. Current level: {{ITEM.LASTVALUE}}. Replacement part: {{ITEM.LASTVALUE2}} (See compatibility notes for potential alternatives)'
priority: HIGH
tags:
- tag: scope
value: availability
- uuid: d461fd1c161e4f7a89a30cf272b5eb29
name: Drum Part Number
type: SNMP_AGENT
snmp_oid: get[1.3.6.1.2.1.43.11.1.1.6.1.6]
key: printer.drum.part
delay: 1h
history: 90d
trends: 0d
value_type: TEXT
description: Drum Part Number
tags:
- tag: component
value: printer
- tag: type
value: info
preprocessing:
- type: JAVASCRIPT
parameters:
- "// Clean up part number by removing serial numbers and firmware\n// Handles formats like:\n// \"Toner Cartridge;SNACC7952D80730000\" -> \"Toner Cartridge\"\n// \"Black Cartridge HP 58A (CF258A);FW:V4.23.3\" -> \"Black Cartridge HP 58A (CF258A)\"\n// \"Drum Cartridge, PN 101R00554;SN2600A90008100000\" -> \"Drum Cartridge, PN 101R00554\"\n\n// First, apply hex conversion if needed\nvar hexPattern = /^[0-9A-Fa-f\\s]+$/;\nif (hexPattern.test(value) && value.length > 4) {\n var hexBytes = value.match(/[0-9A-Fa-f]{2}/g);\n if (hexBytes && hexBytes.length > 0) {\n var result = '';\n for (var i = 0; i < hexBytes.length; i++) {\n var code = parseInt(hexBytes[i], 16);\n if (code >= 32 && code <= 126) {\n result += String.fromCharCode(code);\n }\n }\n if (result.length > 0) {\n value = result;\n }\n }\n}\n\n// Remove serial numbers (;SN followed by anything)\nvalue = value.replace(/;SN[^;]*/g, '');\n\n// Remove firmware info (;FW: or ;FW\
\ followed by anything)\nvalue = value.replace(/;FW[^;]*/g, '');\n\n// Remove any other semicolon-separated metadata\n// (but keep the main description before first semicolon)\nvar parts = value.split(';');\nvalue = parts[0];\n\n// Trim whitespace\nvalue = value.trim();\n\n// For Xerox printers reporting just \"Toner Cartridge\" without PN,\n// try to add known part numbers (must match model-specific logic)\n// This is handled by triggers showing compatibility notes instead\n\nreturn value;"
- uuid: 0a4d3dc0852744b7a6bc52d1471cb89c
name: Drum Current
type: SNMP_AGENT
snmp_oid: get[1.3.6.1.2.1.43.11.1.1.9.1.6]
key: printer.drum.current
delay: 1h
history: 90d
trends: 365d
value_type: FLOAT
description: Drum Current
tags:
- tag: component
value: printer
- tag: type
value: raw
preprocessing:
- type: JAVASCRIPT
parameters:
- "// Handle SNMP unknown values (-3, -2, etc.)\n// Per RFC 3805: -1 = other, -2 = unknown, -3 = unknown\n// Convert to 0 to indicate empty/problem state\nvar numValue = parseInt(value);\nif (numValue < 0) {\n return '0';\n}\nreturn value;"
- uuid: 727bd2d798bd4659ae2d9ce8dd06c82c
name: Drum Max
type: SNMP_AGENT
snmp_oid: get[1.3.6.1.2.1.43.11.1.1.8.1.6]
key: printer.drum.max
delay: 1h
history: 90d
trends: 365d
value_type: FLOAT
description: Drum Max
tags:
- tag: component
value: printer
- tag: type
value: raw
preprocessing:
- type: JAVASCRIPT
parameters:
- "// Handle SNMP unknown values (-3, -2, etc.)\n// Per RFC 3805: -1 = other, -2 = unknown, -3 = unknown\n// Convert to 0 to indicate empty/problem state\nvar numValue = parseInt(value);\nif (numValue < 0) {\n return '0';\n}\nreturn value;"
- uuid: 6f3a650b617249629098c046a0016825
name: Drum Level
type: CALCULATED
key: printer.drum
delay: 1h
history: 90d
trends: 365d
value_type: FLOAT
params: round((last(//printer.drum.current)/last(//printer.drum.max))*100,0)
description: Drum Level
tags:
- tag: component
value: supplies
- tag: type
value: level
units: '%'
triggers:
- uuid: 5e95825e6d61431bbcf023b906905947
expression: last(/Xerox VersaLink - Monochrome/printer.drum)<20 and length(last(/Xerox VersaLink - Monochrome/printer.drum.part))>0
name: 'Drum Level is low on {{HOST.NAME}}. Current level: {{ITEM.LASTVALUE}}. Replacement part: {{ITEM.LASTVALUE2}} (See compatibility notes for potential alternatives)'
priority: WARNING
tags:
- tag: scope
value: availability
- uuid: c60c7f50ea824ee48d58a0ffcfd9a602
expression: last(/Xerox VersaLink - Monochrome/printer.drum)<10 and length(last(/Xerox VersaLink - Monochrome/printer.drum.part))>0
name: 'Drum Level is low on {{HOST.NAME}}. Current level: {{ITEM.LASTVALUE}}. Replacement part: {{ITEM.LASTVALUE2}} (See compatibility notes for potential alternatives)'
priority: HIGH
tags:
- tag: scope
value: availability
- uuid: 77ed4ed118ab4694b8dac4a4d66ea6f8
name: Transfer Roller Part Number
type: SNMP_AGENT
snmp_oid: get[1.3.6.1.2.1.43.11.1.1.6.1.10]
key: printer.transfer.roller.part
delay: 1h
history: 90d
trends: 0d
value_type: TEXT
description: Transfer Roller Part Number
tags:
- tag: component
value: printer
- tag: type
value: info
preprocessing:
- type: JAVASCRIPT
parameters:
- "// Clean up part number by removing serial numbers and firmware\n// Handles formats like:\n// \"Toner Cartridge;SNACC7952D80730000\" -> \"Toner Cartridge\"\n// \"Black Cartridge HP 58A (CF258A);FW:V4.23.3\" -> \"Black Cartridge HP 58A (CF258A)\"\n// \"Drum Cartridge, PN 101R00554;SN2600A90008100000\" -> \"Drum Cartridge, PN 101R00554\"\n\n// First, apply hex conversion if needed\nvar hexPattern = /^[0-9A-Fa-f\\s]+$/;\nif (hexPattern.test(value) && value.length > 4) {\n var hexBytes = value.match(/[0-9A-Fa-f]{2}/g);\n if (hexBytes && hexBytes.length > 0) {\n var result = '';\n for (var i = 0; i < hexBytes.length; i++) {\n var code = parseInt(hexBytes[i], 16);\n if (code >= 32 && code <= 126) {\n result += String.fromCharCode(code);\n }\n }\n if (result.length > 0) {\n value = result;\n }\n }\n}\n\n// Remove serial numbers (;SN followed by anything)\nvalue = value.replace(/;SN[^;]*/g, '');\n\n// Remove firmware info (;FW: or ;FW\
\ followed by anything)\nvalue = value.replace(/;FW[^;]*/g, '');\n\n// Remove any other semicolon-separated metadata\n// (but keep the main description before first semicolon)\nvar parts = value.split(';');\nvalue = parts[0];\n\n// Trim whitespace\nvalue = value.trim();\n\n// For Xerox printers reporting just \"Toner Cartridge\" without PN,\n// try to add known part numbers (must match model-specific logic)\n// This is handled by triggers showing compatibility notes instead\n\nreturn value;"
- uuid: 39ea5ea68c644db79aa6d72cb5af74b6
name: Fuser Part Number
type: SNMP_AGENT
snmp_oid: get[1.3.6.1.2.1.43.11.1.1.6.1.12]
key: printer.fuser.part
delay: 1h
history: 90d
trends: 0d
value_type: TEXT
description: Fuser Part Number
tags:
- tag: component
value: printer
- tag: type
value: info
preprocessing:
- type: JAVASCRIPT
parameters:
- "// Clean up part number by removing serial numbers and firmware\n// Handles formats like:\n// \"Toner Cartridge;SNACC7952D80730000\" -> \"Toner Cartridge\"\n// \"Black Cartridge HP 58A (CF258A);FW:V4.23.3\" -> \"Black Cartridge HP 58A (CF258A)\"\n// \"Drum Cartridge, PN 101R00554;SN2600A90008100000\" -> \"Drum Cartridge, PN 101R00554\"\n\n// First, apply hex conversion if needed\nvar hexPattern = /^[0-9A-Fa-f\\s]+$/;\nif (hexPattern.test(value) && value.length > 4) {\n var hexBytes = value.match(/[0-9A-Fa-f]{2}/g);\n if (hexBytes && hexBytes.length > 0) {\n var result = '';\n for (var i = 0; i < hexBytes.length; i++) {\n var code = parseInt(hexBytes[i], 16);\n if (code >= 32 && code <= 126) {\n result += String.fromCharCode(code);\n }\n }\n if (result.length > 0) {\n value = result;\n }\n }\n}\n\n// Remove serial numbers (;SN followed by anything)\nvalue = value.replace(/;SN[^;]*/g, '');\n\n// Remove firmware info (;FW: or ;FW\
\ followed by anything)\nvalue = value.replace(/;FW[^;]*/g, '');\n\n// Remove any other semicolon-separated metadata\n// (but keep the main description before first semicolon)\nvar parts = value.split(';');\nvalue = parts[0];\n\n// Trim whitespace\nvalue = value.trim();\n\n// For Xerox printers reporting just \"Toner Cartridge\" without PN,\n// try to add known part numbers (must match model-specific logic)\n// This is handled by triggers showing compatibility notes instead\n\nreturn value;"