By James Turnbull
Real-world configurations and assisting fabrics assist you installation Nagios and combine different instruments on a step by step foundation
Simplifies deployment and set up by means of delivering examples of real-world tracking occasions and explains tips on how to configure, architect, and set up EM strategies to deal with those situations
Shows the way to create your personal Nagios plug-ins, to observe units for which Nagios doesn’t offer plug-ins
Read Online or Download Pro Nagios 2.0 (Expert's Voice in Open Source) PDF
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Extra info for Pro Nagios 2.0 (Expert's Voice in Open Source)
134 the development Log document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . a hundred and forty Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . a hundred and forty Checkpoints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142 ■CHAPTER five tracking Hosts and providers . . . . . . . . . . . . . . . . . . . . . . . . . . . 143 advent to tracking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . one hundred forty four tracking Hosts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . one hundred forty four tracking providers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . a hundred forty five neighborhood Unix tracking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147 tracking Network-Based prone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154 distant tracking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161 tracking through NRPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162 tracking through SSH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . a hundred seventy five tracking through SMNP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181 tracking home windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187 NSClient++ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188 Checkpoint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 Books . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 websites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 ix x ■CONTENTS ■CHAPTER 6 complex instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 Macros. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 On-Demand Macros . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208 Macros As Environmental Variables . . . . . . . . . . . . . . . . . . . . . . . . . . 209 occasion Handlers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210 Notifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213 Sending Notifications through speedy Messenger . . . . . . . . . . . . . . . . . . 217 Notification Aggregation and Suppression . . . . . . . . . . . . . . . . . . . . 220 exterior instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221 Processing tests effects with exterior instructions. . . . . . . . . . . 224 exterior instructions for Adaptive tracking . . . . . . . . . . . . . . . . . . 225 functionality facts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227 Processing functionality information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228 utilizing functionality facts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231 Checkpoints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246 assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247 ■CHAPTER 7 complicated item Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . 249 Host and repair Dependencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 carrier Dependencies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 provider Dependency Shortcuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253 Inheritance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254 Host Dependencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256 Notification Escalations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258 provider Notification Escalations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259 carrier Escalation Shortcuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262 Host Escalations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .