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#
# Slightly tighter CORS config for nginx
#
# A modification of https://gist.github.com/1064640/ to include a white-list of URLs
#
# Despite the W3C guidance suggesting that a list of origins can be passed as part of
# Access-Control-Allow-Origin headers, several browsers (well, at least Firefox) 
# don't seem to play nicely with this.
#

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#!/bin/bash
rm /tmp/image-pull-secret.yaml
login_cmd=$(aws ecr get-login)
username=$(echo $login_cmd | cut -d " " -f 4)
password=$(echo $login_cmd | cut -d " " -f 6)
endpoint=$(echo $login_cmd | cut -d " " -f 9)
auth=$(echo "$username:$password" | /usr/bin/base64)

configjson="{ \"auths\": { \"${endpoint}\": { \"auth\": \"${auth}\" } } }"

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rabbitmqctl list_connections pid port state user vhost recv_cnt send_cnt send_pend name | awk '{print "rabbitmqctl close_connection \"" $1 "\" \"manually closing idle connection\"" | "/bin/bash" }'

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Create a branch with the tag

	git branch {tagname}-branch {tagname}
	git checkout {tagname}-branch

Include the fix manually if it's just a change ....

	git add .
	git ci -m "Fix included" # or cherry-pick the commit, whatever is easier
	git cherry-pick {num_commit}

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## Useful Commands

Get kubectl version

    kubectl version

Get cluster info:

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How to delete Sidekiq jobs in a Rails app using ActiveJobs

Sidekiq jobs can be enqueued or scheduled. Enqueued means that they are gonna be picked up as soon as possible, scheduled jobs will be enqueued at some specific time.

job_id and jid

When using ActiveJobs, Rails will return a job_id after sending the job to ActiveJobs

job = UserMailer.send_invite(params).deliver_later

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How to change your commit messages in Git?

At some point you’ll find yourself in a situation where you need edit a commit message. That commit might already be pushed or not, be the most recent or burried below 10 other commits, but fear not, git has your back 🙂.

Not pushed + most recent commit:

git commit --amend

This will open your $EDITOR and let you change the message. Continue with your usual git push origin master.

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v () {
  command="cd /vagrant; $@"
  vagrant ssh -c $command
}

vb () {
  command="cd /vagrant; bundle exec $@"
  vagrant ssh -c $command
}

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apiVersion: v1
kind: ServiceAccount
metadata:
  name: tiller
  namespace: kube-system
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
  name: tiller

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set :rbenv, '"$HOME/.rbenv/shims":"$HOME/.rbenv/bin"'

job_type :rake,   'cd :path && PATH=:rbenv:"$PATH" :environment_variable=:environment bundle exec rake :task --silent :output'
job_type :runner, 'cd :path && PATH=:rbenv:"$PATH" bin/rails runner -e :environment ":task" :output'

set :output, 'log/whenever.log'