This database migration or promotion allows for moving of data between two hosts in separate networks. We open an SSH tunnel from our local machine to a bastion or “jumpbox” within the same network of each database and then mysqldump the data from one host to another via local ports.
Setup HISTCONTROL
root@DESKTOP-VFK848F:~# export HISTCONTROL=ignorespace root@DESKTOP-VFK848F:~# # commands starting with a space will no longer show up in history SSH Tunnel to both database hosts
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I tried the recommended method here without luck. When done from the UniFi controller the upgrade would just not happen, no error given as to why. I then tried it directly on the AP and found that it wasn’t able to verify the SSL cert from UBNT’s site.
Working on some of the initial steps to moving this blog to docker today. Since containers aren’t exactly presistent I have to get the database migrated to a dedicated mysql node. Once that is done I can move the blog into a python2.7 container and onto a new docker host.
First I spun up a new Debian VM, as is tradition, and after updating and upgrading, I installed mysql-server 5.5.
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CPU acting very erratic, front panel sometimes doesn’t boot, other times will go completly haywire (See Video) Initially thought PSU ripple due to age of caps and reported behavior of CPU when the PSU isn’t clean.
Confirmed PSU ripple not the cause, after confirming correct scope settings on FB group.
Started suspecting CPU itself was bad, asked around for replacements, as well as eprom.
Europa is “taking a hiatus” as of 11/18/16, no good
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