joffotron

Title: 🐿️ SHIPIT :shipit: LGTM :shipit:

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Title: ❔ question

❔ question:

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Title: 🌱 seedling

joffotron

Quick thoughts:

• Easy to get "stuck" deployments or config changes, that leave the app/stack in an non-abortable, non-recoverable state for long periods of time. Like, an hour

• Deployments are very slow.

• The case when config changes (e.g. bumping the stack "version") needs you to build a new stack, failover DNS to that, is slow and pretty terrible

• The way it uses Cloudformation is weird in that it creates a second, oddly named Cfn stack. It's just.. weird, and confusing for new players

• .ebextensions must be idempotent - easy trap for beginners (who are the target audience)

  • If you're not careful, you can leave your system in an indeterminate state

• Failures in those scripts can break your deployment

joffotron

iex(13)> import SweetXml
SweetXml

iex(14)> {:ok, %{body: results}} = ExAws.SQS.list_queues |> ExAws.request
...
iex(15)> results |> xpath(~x"//QueueUrl/text()"l) |> Enum.each( &IO.puts(&1) )

https://sqs.ap-southeast-2.amazonaws.com/038451313208/buildkite-AgentLifecycleQueue-ZVCDD2CSCBZG
https://sqs.ap-southeast-2.amazonaws.com/038451313208/raisemail-dev
https://sqs.ap-southeast-2.amazonaws.com/038451313208/raisemail-dev-dlq

joffotron

function do_cleanup {
  echo "--- Cleaning up all my trash"
  rm -rf /tmp/all_the_things
}
trap do_cleanup EXIT

docker pull my-cool-thing:latest
rspec 
echo ":party_parrot:"
./do-failing-thing

joffotron

fizzbuzz = fn
	0, 0, _ -> "FizzBuzz"
	0, _, _ -> "Fizz"
	_, 0, _ -> "Buzz"
	_, _, c -> c
end

buzzy = fn n -> fizzbuzz.(rem(n,3), rem(n,5), n) end

Enum.each 10..16, fn i -> IO.puts buzzy.(i) end

joffotron

Cool advice for new Web Dev People

Bootcamps / General Assembly

There are code bootcamps, like https://generalassemb.ly/

They'll teach you the basics about Javascript/node.js, some Ruby on Rails, some SQL, some MongoDB (yuck!), HTML, CSS/SASS, APIs, AJAX and stuff like that.

It's real pricey, (AUD$12k), and is 3 months full-time

joffotron

Keybase proof

I hereby claim:

• I am joffotron on github.
• I am joffotron (https://keybase.io/joffotron) on keybase.
• I have a public key whose fingerprint is ECAC D428 AB58 D4E7 1B0D 681B A28E 66E6 198C 913B

To claim this, I am signing this object:

joffotron

### Keybase proof

I hereby claim:

  * I am joffotron on github.
  * I am joffotron (https://keybase.io/joffotron) on keybase.
  * I have a public key whose fingerprint is 6550 E71A B27E 0664 5A5F  3F2E 0B5C BC2F 7D77 982A

To claim this, I am signing this object: