rhowe

#cloud-config

bootcmd:
 - echo this is very unsafe >> /root/helloworld
 

rhowe

- hosts: localhost
  tasks:
    - name: Calculate fuel per item
      debug: msg="{{ ((item | int) / 3) | int - 2 }}"
      loop: "{{ lookup('file', 'input').splitlines() }}"
      register: output_things
    - name: Calculate total fuel
      debug: msg="{{ output_things.results | map(attribute='msg') | map('int') | sum }}"

rhowe

- hosts: localhost
  tasks:
    - name: Read input
      set_fact:
        input: "{{ lookup('file', 'input').splitlines() | map('int') | list }}"
    - name: Prune impossible values from input
      set_fact:
        pruned_input: "{{ input | map('int') | reject('gt', 2020 - input | min | int) | reject('lt', 2020 - input | max | int) | list }}"
    - name: Find items which sum to 2020
      set_fact:

rhowe

curl -sf https://raw.githubusercontent.com/aws/aws-sdk-java/master/CHANGELOG.md |\
sed \
  -e 's/Amazon Simple Storage Service/Amazon S3/' \
  -e 's/^# /- /' \
  -e 's/^## / - ## /' \
  -e "s/#.*/'&'/" \
  -e 's/: / - /g' \
  -e 's/^    \(.*\)/      \1/' \
  -e 's/^   -/      -/' \
  -e 's/^  -/    -/' \