Latest Server related questions

Score: 0
NeilWang avatar
vCenter Server dbused Comsuming all the CPU Resources
it flag

I have a vSphere 6.7 connected to an ESXi 6.5 server. Recently, I noticed the CPU utilization is always 100%. The process I am aware of "dbused" is consuming all of the CPU resources.

root@vcsa [ ~ ]# ps aux|grep dbused
root      15520  146  0.0 2437200 6908 ?        Ssl  15:09   0:55 dbused

What is that process? I tried to kill that but it resurrected again.

Score: 0
syslog-ng: How to reduce high latency when forwarding logs to a syslog tcp consumer?
al flag

UPDATE 2: I've answered this via my new question at the link below. The root cause is behaviour by telegraf where by default it disconnects the TCP connection 5 seconds after the last received message. This may be by design, however I have an issue with their documentation which made this difficult for me to spot as a potential fix.

Perhaps this question can now be deleted?


UPDATE 1: rather than edit thi ...

Score: 0
NOC_Ninja982134 avatar
Should replica DB be in 'recovery' - PostgreSQL
ru flag

I have two databases that are using streaming replication and appear to be in this state

postgres 16319  0.0  0.5 137949952 3077260 ?   Ss   Aug22   0:11 /usr/pgsql-12/bin/postmaster -D /var/lib/pgsql/12/data/
postgres 16321  0.0  0.0 249564  2080 ?        Ss   Aug22   0:00  \_ postgres: logger
postgres 16322  7.3  5.2 137950296 27899272 ?  Ss   Aug22 9031:16  \_ postgres: startup   recovering 0000 ...
Score: 0
Add private GitHub repository "the right way" in dockerfile (w composer.json)
ph flag

I'm trying to add my private GitHub repository, through the composer.json-file, while building a docker image. But I can't make it work no matter what I try.

I want the most simple approach possible, it doesn't have to be the most secure but at least acceptable. I'm hoping it's possible to do with a "Personal Access Token".

Here's my attempt;

FROM php:8-fpm

# Set working directory
WORKDIR /var/www

# Se ...
Score: 0
temperature avatar
X-Robots-Tag across Multiple URL
cn flag

I need to add X-Robots-Tag in my apache config where it can be applied to multiple URL's which are read from a file and apply the X-Robots-Tag HTTP header, is this possible ? Any pointers on how to accomplish it? Below Example shows different file types, however is it possible to read the file path from file and apply the http header?

   <Files ~ "\.(png|jpe?g|gif)$">
  Header set X-Robots-Tag "n ...
Score: 0
How to configure Apache mod_proxy to select a URL from a table? E.g. via a script?
in flag

We've got Apache mod_proxy performing the function of a reverse proxy to a specific host:ip currently.

We would like to be able to take a url like https://domain/pathA and https://domain/pathB and look up the appropriate host:port in a table or via an HTTP rest service call. Each pathX will have a different place the proxy should get the information from.

We would like to avoid hard coding this informati ...

Score: 0
Leopoldo Vasquez avatar
nginx rewrite rules: Rewrite https://Frontend/backend/Api/SelectAllBranch/ to https://Backend/Api/SelectAllBranch/ or .../SelectAllBranch
vn flag

I'm using this configuration to nginx proxy reverso

 location /backend {
      rewrite ^/backend(.*)$ $1/ break;
      proxy_pass http://credentials-web-bff.cl-milugar:5000;
      proxy_redirect off;
    }

and i don't have problem when Url like https://frontend/backend/mysite , but when the Url finish in "/" this rule didn't work.

can you guys help me ?

Score: 0
nobody avatar
nftables natting with source IP
in flag

I have a server in a datacenter which is a Proxmox server. On the server (one of many, they are in a Proxmox cluster) I am hosting various VM's.

Services on the VM's are exposed through iptables (using ufw) natting like the following example:

-A PREROUTING -i eno1 -p tcp -d <public_ip> --dport 21 -j DNAT --to-destination <local_ip>:<port>
-A PREROUTING -i eno1 -p tcp -d <public_ip ...
Score: 0
pdna avatar
Nginx too many redirects error when using upstreams
cn flag

I have the following nginx config

upstream test1 {
     server 10.0.1.8:33284;
     server 10.0.3.9:32783;
}

server {
    listen 80;
    server_name test1.example.com;
    rewrite ^ https://test.example.com redirect;
}

server {
      listen 443;
      server_name test.example.com;
      location / {
          proxy_pass http://test1;
          proxy_set_header Host $host;
       }
 }
Score: 1
Thomas avatar
Amber light on Powervault md3060e
ph flag

While doing maintenance on another server I noticed an amber light on one draw of a Powervault md3060e (linked to a Poweredge r720d).

There is no amber light for the drives of the draw. Every drives are OK according to the RAID controller.

I have read a lot of dell documentation regarding this and it seems that my only solution is to manage to install MDSM (Modular Disk Storage Manager).

However the Po ...

Score: 1
user227963 avatar
Added dkimproxy to OpenSMTPD ... mail loop when sending to my own domain
in flag

I have a nicely working OpenSMTPD configuration and I added dkimproxy to it.

Everything is working nicely and mail-tester, etc., all report that I have proper DKIM signing and my email score is 10/10, etc.

The problem is ...

If I attempt to send an email from user@mydomain.com to other_user@mydomain.com the mail server gets into a loop and the mail never gets sent. I see this in maillog:

Nov 15 08:34:13 ...
Score: 1
alex3025 avatar
Cannot connect to the IPMI (iLO 4) from the same server
de flag

I have an HPE DL380e G8 server running Proxmox and I can't connect to iLO 4 neither from the web page nor from SSH when trying to connect from the same server (or when connecting from outside the network using a VPN tunnel hosted on the same machine).

I can connect to these without any problems from any other computer on the network but if I, for example, log in to a Proxmox VM and do ssh user@ilo-ip ...

Score: 0
MariusM avatar
Openshift Container Storage will not upgrade
tr flag

I've got an Openshift cluster which runs Openshift Container Storage 4.4.1. I'd like to update OCP to a higher version, but as far as I understand, I need to upgrade operators first. OCS shows in console that upgrade is available, but it won't upgrade although approval is set to "Automatic". My suspicions are related to lib-bucket-provisioner operator. As I can see, there is one operator running, but tw ...

Score: 0
Using the AWS VPC CNI add on for EKS can I access a pod directly via it's vpc ip address over a vpn?
tz flag

My general question is in the title. I feel like I've misunderstood the way pods are connected to the VPC. I was assuming this would make pods routable on the vpc but it seems like this is not the case.

Does traffic still need to flow through the eks nodes?

Here's my current vpc config:

Hub VPC -- peered to -- Prod VPC

My vpn server lives in the Hub VPC and eks is running in the Prod VPC.

I can ss ...

Score: 0
Why do i get openssl error unknown option for -adext?
cn flag

I am attempting to generate CSR using openssl with subject alternative names however i get an error stating no options for adext. See command below.. I am using OpenSSL 1.0.2k-fips

openssl req -new \
-newkey rsa:2048 -nodes -keyout {domain-name}.key \
-out {domain-name}.csr \
-subj "/C=GB/ST=test/L=/O=test/OU=test/CN={domain-name}.com" \
-addext "subjectAltName = DNS:first.{domain-name}.com,DNS:second ...

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