TRIGGER WARNING: We mention the current Covid-19/Coronavirus situation a few times in the podcast, but without really going into any details about it.
We add Stu to our permanent line-up! Welcome Stu!
Al started a new job. He’s doing Agile working, with sprints and standups. They’re On-Prem and in Azure. He’s considering looking at Ansible with AWX to standardise their builds. He’s started using Slack, and noted that the company he works for uses Slack rather than Email for most conversations.
Jerry mentions that Slack’s free plan has a limit on the number of messages you can recall. Stu mentions that his company were using Slack, but that they’ve started the migration to MS Teams. Jon mentioned that the backgrounds in Teams videocalls can be changed, or set to a blur. [New Path?]
Jon explains what CI/CD/CD stands for and explains what it can be used for. He also mentions that he wrote some AWX deployment scripts as part of a Gitlab and AWX demo which might be useful. He also mentions that he recorded a video about how AWX works.
Jon explains that he’s been writing documentation at work, and that outside work, he’s building a card playing game script that is based on the code he wrote for talk scheduling at OggCamp and inspired by the code he wrote for CCHits.net. Al also notes that Laravel is good for a PHP framework, and mentioned that Jon suggested it to him…
Al then said that he’s using Git at work, which is the first time he’s using Git at work, rather than just in his personal life. Jon asks if Al’s signing his commits, and suggests using krypt.co to perform Two Factor Authentication (2FA) where you pair your phone to a browser and use the phone as the U2F authenticator, and it also has a mode where you can also pair the phone to enable signed git commits and use the phone as an separate SSH key provider too, if you turn the “developer” switch on in the phone app.
Stu talks about bypassing AWS network architecture moving to linux based routers, moving Prometheus/Consul into production, and why they’re doing that, and about some blogs he’s been writing about automating network products with Ansible. Jon talks about the Ansible modules moving out from Ansible core, and into Ansible Collections. Jon mentions looking at Nebula instead of changing the AWS network architecture, and explains how this works with NAT environments. He makes reference to a Pull Request he’s raised to add more documentation. We talked about Nebula in Episode 80.
Jerry has just got a new job, which is a permanent role, making a change from his previous freelance environment. Until that job starts he’s been writing some documentation on Disaster Recovery for sysadmin with VProtect, and also been looking at providing some support to a developer to provide configuration management tooling and new images with Packer [ ].
Al mentions that another podcast (the Mike Tech Show) had a question about using appliances that need IPv6, when you don’t have IPv6, like several of the hosts have with PlusNet. Jon used Hurricane Electric to create an IPv6 gateway. The downside to this was that the connection became much more flakey because you’re effectively using Hurricane Electric as a VPN provider. Stu mentions that this is likely to be because of “Happy Eyeballs“. We talked about Jon’s IPv6 gateway in Episodes 73 and 72.
Jerry mentions that he had an interesting situation because of his printer and was being detected on it’s IPv6 address, not on the IPv4 address. Jon makes some suggestions on alternatives using trunking or VLANs. We discuss how complicated our networks are, and what our partners/spouses will do if we’re not available in case of a disaster with that network.
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