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Questions tagged [healthcheck]

100 questions
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Ceph Cluster - Reduced data availability: 96 pgs inactive And All OSD Nodes Are Down

I set up my Ceph Cluster by following this document. I have one Manager Node, one Monitor Node, and three OSD Nodes. The problem is that right after I finished setting up the cluster, the ceph health returned HEALTH_OK for all three nodes. However,…
Shaghayegh Tavakoli
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How to stop requests on PHP server while it is running cron job sheduled PHP script?

I have a situation when some DDOS attacks are putting my PHP server down. Occasionally. I'm using AWS with auto scaling groups, so it is not a problem. The problems start when this server is going down in the middle of the cron job scheduled PHP…
Yevgeniy Afanasyev
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Implementing Health Check for Websites Hosted Behind a Shared LB

we host 4 web servers behind a shared load balancer. We don't have control over this Citrix NetScaler load balancer. We submit tickets to make changes as needed. Recently, one of the web servers started to have issues like slow backend response…
Ismet D.
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Check health of my system such as database connections, mainframe connections, messaging services etc

I am so new to this topic that I am not even sure I am asking it correctly but I will give my best. We have number of applications talking to databases such as Oracle and Mainframe and uses messaging services. I wonder if there is some tool or a…
dbnex14
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Proxy HTTPS requests internally to the internet

Due to security reasons, one of our hosts HOST-B doesn't have a connection to the internet. But I need to set up HTTPS traffic to healthchecks.io to monitor cron jobs. All incoming traffic is proxied with HAproxy through HOST-A. How is it possible…
aardbol
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Creating memory check via nagios core

How to check memory and incoming/outgoing connections of host. I have created memory usage i am getting error as below. Name of service:Memory Usage Status:UNKNOWN Last Check:03-13-2020 04:05:45 Duration:0d 0h 17m 6s Attempt:4/4 Status Info:…
GauravG
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Is there a way to setup ping check for remote host in Azure?

I'm trying to find a way in Azure to setup some service to be able to do ping check on remote host not hosted in Azure and alert when it is not reachable. For example On-Premises server with PIP.
Vardges Stepanyan
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Expose Windows system health over HTTP, machine-readable?

Are there any off-the-shelf tools that will expose the basic health of a Windows machine (network accessibility, system load, etc.) over HTTP in a machine-readable form that I can access from another host?
spiffytech
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how to install healthcheck module in nginx

I have installed nginx 1.10.0 in ubuntu and setup Load balance concept. Now, setup 2 server I need to add Health check module to chenck health status of our server. root@server:/usr/sbin# nginx -v nginx version: nginx/1.10.0 (Ubuntu) I read …
Rajkumar .E
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Is there an online service for checking the health of online services?

I have a web service in Amazon WS on port 443. Is there an online service that can monitor my service and email me if, for example, https://myservice.org returns an error?
QLands
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