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1. apt-get update

2. apt-get -y install squid-deb-proxy

   1. this will install and start the apt proxy on port 8000

3. If you need to re-create the Volume mount for the docker registry
   • Create your instance (Openstack UI)
   • Create your volume (Openstack UI)
   • Attach volume to instance (Openstack UI)

4. After creating the volume or to re-use the existing volume, go into the nexus-proxy instance:
   1. lsblk -f # identify the new volume device, probably /dev/vdb
   2. cgdisk /dev/vdb # create your partition as /dev/vdb1
   3. mkfs.ext4 L docker proxy /dev/vdb1 to create the FS on /dev/vdb1
      
      1. Original command: mkfs.xfs -f -L docker-proxy /dev/vdb1 # create xfs FS on /dev/vdb1
      ; you can use ext4 if you like'
      2. the current windriver proxy uses ext4 so that is why we should that in the fstab config
   4. mkdir -p /mnt/registry # create mount for FS
   5. add something like the following to your /etc/fstab, with your own FS UUID of course
   6. UUID=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx /mnt/registry ext4 noatime 0 0

   7. 
      

      Code Block
      title /etc/fstab collapse true
      LABEL=cloudimg-rootfs / ext4 defaults 0 0 LABEL=UEFI /boot/efi vfat defaults 0 0 # vdb ext4 5d493140-c4b7-42f0-9fa1-c9c8d8ac3a0e UUID=5d493140-c4b7-42f0-9fa1-c9c8d8ac3a0e /mnt/registry ext4 noatime 0 0

      
      

   8. mount /mnt/registry/
   9. Reboot to be sure that the FS can be mounted correctly

5. apt-get install docker.io

6. docker run -d -p 5000:5000 --restart=unless-stopped --name registry -v /mnt/registry:/var/lib/registry -e REGISTRY_PROXY_REMOTEURL=https://nexus3.onap.org:10001 registry:2

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