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  • vCenter 6.7 vcsa vpxd service wont start due to /storage/seat disk full

    October 3, 2019
    General

    Another day another VCSA issue. this morning when I tried to log into vCenter it essentially threw the infamous 503 Service Unavailable error. And off I went looking into what was it this time. the usual checks on disk space looked okay on first glance. df -h Filesystem Size Used Avail Use% Mounted on devtmpfs […]

  • vCenter Server (6.0 u3 vcsa) failed to start

    June 5, 2018
    General

    Sometime over the weekend my lab vCenter Server Appliance stopped working. when attempting to login you see the infamous 503 error “503 Service Unavailable (Failed to connect to endpoint: [N7Vmacore4Http20NamedPipeServiceSpecE:0x7f0ef806c180] _serverNamespace = / _isRedirect = false _pipeName =/var/run/vmware/vpxd-webserver-pipe) Issue 1: Disk full Log in to the vCenter Server Appliance through SSH and enable bash shell […]

  • run local registry mirror for docker behind http/https proxy

    April 4, 2018
    General

    If you are behind a proxy and want to proxy docker registry or have multiple machines pulling the same images over and over (CI/CD/ML/DL etc..) and just want to cache them locally the following is a good choice. create a folder docker-registry-local-cache and create docker-compose.yml file as follows and customize it with your env variables. […]

  • Add local registry mirror or http(s) proxy to docker on ubuntu 16.04

    April 4, 2018
    docker, Linux

    Create this folder if this /etc/systemd/system/docker.service.d/ if it does not exist yet. For adding local registry mirror add override.conf and file to the folder and the following config sudo mkdir /etc/systemd/system/docker.service.d/ sudo vi /etc/systemd/system/docker.service.d/override.conf [Service] ExecStart= ExecStart=/usr/bin/dockerd -H fd:// –registry-mirror=http://10.0.0.7:5000 For adding proxy to docker add proxy.conf with the following config sudo vi /etc/systemd/system/docker.service.d/http-proxy.conf [Service] […]

  • GTX 1070 on Ubuntu 16.04 with Cuda 9.0, Keras, Theano and Tensorflow

    March 2, 2018
    General

    Since its been a while I decided to upgrade my ml box to cuda 9.0, man that was fun, lots of googling with multiple visits to ubuntu and nvidia forums and reading up on several blog posts and stackoverflow articles and almost at the end of the long day am running cuda 9.0, Cudnn 7 […]

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