alces

gcloud --project my-project-id \
  functions call hello-world \
  --data '{}' \
  --region us-east1

alces

import boto3
import datetime

# iterator over EC2 instances for region
def ec2_instances(region):
    client = boto3.client('ec2', region_name = region)
    for reservation in client.describe_instances().get('Reservations', []):
        for instance in reservation.get('Instances', []):
            yield instance

alces

ansible-playbook our_playbook.yml -e '{"our_var": ["one", "two", "three",]}'

alces

# Nice doc is here: https://docs.lenses.io/dev/lenses-cli/index.html
LENSES_CLI_CMD="lenses-cli --host https://10.0.17.20:9991/ --user admin --pass admin --insecure groups"

# Get the list
$LENSES_CLI_CMD get --output JSON

# Group config file
cat > config.yaml << EOF
name: windows_admins
description: "Admins from AD"

alces

# See git log --help for details
git log --reverse --after='Jan 19' --format='format:%h %an'

alces

#!/bin/bash

# Check all keytabs in the current directory

for kt in *.keytab
do
     pr=$(klist -k $kt | tail -1 | awk '{print $2}')
     echo -n "${kt}: "
     kinit -kt $kt $pr > /dev/null 2>&1 && echo OK || echo FAILED
done

alces

import rpm

for pkg in rpm.TransactionSet().dbMatch('provides', 'java'):
  print '%s:%s:%s:%s' % (pkg['name'], pkg['version'], pkg['release'], pkg['epoch'])

alces

import crypt
crypt.crypt('my-secret-word', '$1$someSalt$')

alces

sum(increase(kafka_producer_topic_metrics_record_send_total{topic = "$my_topic_name"}[1d]))

alces

TOPIC_NAME_REGEX='(CI|TST|IT)[0-9]'
ZOOKEEPER_ADDR=127.0.0.1:2181

for topic in $(kafka-topics --zookeeper $ZOOKEEPER_ADDR --list | egrep $TOPIC_NAME_REGEX)
do
    kafka-topics --zookeeper $ZOOKEEPER_ADDR --delete --topic $topic
done