Isaac Sanders isaacsanders

Promoting images with Docker & OpenShift

You need to have the oc command installed to interact with OpenShift from the command line. This can be installed from https://github.com/openshift/origin. Docker is also required. Search online for information on how to do that.

These are the commands to ensure your system state is such that you can perform an image promotion between staging and production.

Thread 1: main (WAITING)

sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:997)
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304)
java.util.concurrent.CountDownLatch.await(CountDownLatch.java:231)
akka.actor.ActorSystemImpl$TerminationCallbacks.ready(ActorSystem.scala:817)
akka.actor.ActorSystemImpl$TerminationCallbacks.ready(ActorSystem.scala:786)

CIDER Commands

C-c +

M-j: Jack into an nREPL session and open a REPL buffer.
M-n: Switch REPL to the current buffer's namespace.
C-z: Open REPL and move cursor to REPL.
C-o: Clear the last line's output.
M-o: Clear all the output

	** (Mix) httpc request failed with: :socket_closed_remotely

	Could not install Hex because Mix could not download metadata at https://repo.hex.pm/installs/hex-1.x.csv.signed.


	10:05:53.111 [error] Failed updating session:
	ProfileName: :httpc_mix
	SessionId: {{'repo.hex.pm', 443}, #PID<0.111.0>}
	Pos: 7
	Value: 0

	#!/bin/sh
	spark-submit \
	--class org.alitouka.spark.dbscan.exploratoryAnalysis.DistanceToNearestNeighborDriver \
	--master yarn \
	--deploy-mode cluster \
	--driver-cores 4 \
	--num-executors 10 \
	--executor-memory 8g \
	--executor-cores 4 \
	--conf spark.yarn.executor.memoryOverhead=1024 \

	module Foo
	def self.included base
	puts "Included by #{base}"
	end
	end

	class Bar
	include Foo

	def self.inherited(base)

	def function(a)
	a.group_by.inject({}) do \|hash, (key,val)\|
	hash[key] = val.count if val.count > 1
	hash
	end
	end

	ruby_version = ask("What ruby version is your app?")
	ruby_gemset = ask("What do you want to name your gemset?")

	file(".ruby-version", ruby_version)
	file(".ruby-gemset", ruby_gemset)

	gem 'haml-rails'

	gem 'bootstrap-sass'

	$ cat ~/bin/git-update-from-origin
	#!/usr/bin/env zsh
	git pull origin "${$(git symbolic-ref HEAD)#refs/heads/}"

	Resetting...
	Resetting stock for product 22 to 104 units.

	(1 row(s) affected)
	Removing order (OrderID=11077, ProductID=22).

	(1 row(s) affected)
	Adding order to Order Details table for 50 units of product 22.

	(1 row(s) affected)