Splunk: The power of regular expression
Let’s walk through how to extract meaningful fields like IP address, port, error level, and message content from a raw…
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Monitoring and Alerting Best Practices
1. Avoid Relying Solely on Email for Alerts Email is not a reliable alerting mechanism. Alerts can be delayed, filtered…
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Telegraf is unable to collect docker metrics with error inputs.docker] Error in plugin: permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock:
If you got this error – [inputs.docker] Error in plugin: permission denied while trying to connect to the Docker daemon…
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Issues when upgrading to Grafana v10.3.1
As you know we can use the variable in some of the format such as : [[variable]]$variable${variable} When upgrading to…
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Turning your Splunk log data into a timeseries database – InfluxDB
Let say you have a load balancer with few thousand sites, the load balancer keeps track the response time from…
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A Splunk query to inventory all your saved search
[crayon-683c11c3b63c5287950049/] The above query will list out all your saved search with their attributes. It’s pretty helpful when we want…
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Datadog – PHP – Adding client IP to your trace
When i use Datadog to collect tracer/span in our PHP , i realize that Datadog library does not collect the…
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Azure: ARM templates
This is a good start to learn ARM https://docs.microsoft.com/en-us/azure/azure-resource-manager/templates/overview
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SignalFX – Jaeger -HotRod
Just imagine, you have an application that is using Jaeger as the backend, but now you want to switch to…
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Sitespeed script: accept javascript alert
Just imagine, you use sitespeed to monitor your website , and your website throws a javascript alert popup – this…