magickatt

instance_id=$(curl -s http://169.254.169.254/latest/meta-data/instance-id) 

# Find any unassociated Elastic IPs for this EKS cluster, and associate 1 to this node
allocate_eip () {
  allocation_ids_string=$(aws ec2 describe-addresses --filters Name=tag:cluster,Values=${cluster} --query "Addresses[?NetworkInterfaceId == null ].AllocationId" --output text)
  allocation_ids=($allocation_ids_string)

  # Check if there is at least 1 Elastic IP free
  if [ ${#allocation_ids[@]} -eq 0 ]; then
    return 1

magickatt

#!/bin/bash

brew install source-highlight

# Tell less where source-highlight is installed
# https://www.gnu.org/software/src-highlite/source-highlight.html#Using-source_002dhighlight-with-less
export LESSOPEN="| $(brew list source-highlight | grep src-hilite-lesspipe.sh) %s"
export LESS=' -R '

magickatt

#!/usr/bin/env bash

# Combination of generating the JWT and the token
# https://docs.github.com/en/apps/creating-github-apps/authenticating-with-a-github-app/generating-a-json-web-token-jwt-for-a-github-app#generating-a-json-web-token-jwt
# https://docs.github.com/en/apps/creating-github-apps/authenticating-with-a-github-app/authenticating-as-a-github-app#using-a-json-web-token-jwt-to-authenticate-as-a-github-app
# https://docs.github.com/en/apps/creating-github-apps/authenticating-with-a-github-app/generating-an-installation-access-token-for-a-github-app#generating-an-installation-access-token
# https://docs.github.com/en/apps/creating-github-apps/authenticating-with-a-github-app/authenticating-as-a-github-app-installation

set -o pipefail

magickatt

name: CI
jobs:
  unit-tests:
    name: Unit Tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        
      - name: Set up Go

magickatt

package cmd

import (
  "fmt"
  "os"
  "text/tabwriter"

  "github.com/you/your-project/cmd/testcmd"
  "github.com/spf13/cobra"
)

magickatt

ctx := context.TODO()
queueName := "something"
endpointURL := "http://localhost:9324"
messageBody := "test"

// Create a custom endpoint resolver for ElasticMQ
elasticmqResolver := aws.EndpointResolverWithOptionsFunc(func(service, region string, options ...interface{}) (aws.Endpoint, error) {
	if service == sqs.ServiceID {
		return aws.Endpoint{URL: endpointURL}, nil
	}

magickatt

PARENT_NAMESPACE=pizzeria
CHILD_NAMESPACE=pepperoni

$ kubectl annotate namespace $CHILD_NAMESPACE \ 
  hnc.x-k8s.io/subnamespace-of=$PARENT_NAMESPACE
  
# namespace/pepperoni annotated

$ cat <<EOF | kubectl apply -f -
apiVersion: hnc.x-k8s.io/v1alpha2

magickatt

apiVersion: batch/v1
kind: CronJob
metadata:
  name: "restart-{{ $application.name }}"
  namespace: "{{ $.Release.Namespace }}"
spec:
  concurrencyPolicy: Forbid
  schedule: "* * * * *" # crontab.guru
  jobTemplate:
    spec:

magickatt

name: Latest Release

# Customise for the tag format you are using
on:
  push:
    tags:        
      - v*

# Required for the release action to upload artifacts
permissions:

magickatt

# Can use https://gist.github.com/magickatt/e7885f748c2ecd5bb88dd64828b30fbf
# to adopt the Deployment resources themselves

NAME=test
NAMESPACE=default

kubectl get -n $NAMESPACE deployment -o name \
  | xargs -I % kubectl patch -n $NAMESPACE % -p \
  '{"spec": {"template":{"metadata":{"annotations":{"meta.helm.sh/release-name": "$NAME"}}}}}'