Chris McKee ChrisMcKee

What would you need:

Postgres 9.3, 9.4, 9.5, 9.6 or 10 with cstore_fdw extention (https://github.com/citusdata/cstore_fdw)
Docker 1.12.6 or higher
Docker Compose
Linux machine

Hardware requirements

Deploy kubernetes-dashboard on Rancher 2.0 cluster exposed using NodePort

Requirements

kubectl (https://kubernetes.io/docs/tasks/tools/install-kubectl/)

Step 1: Generate kubeconfig from the UI

Generate the kubeconfig file for your cluster using the Kubeconfig File button in the Cluster view of your cluster. Save the generated file as $HOME/.kube/config and run kubectl get nodes to verify it works.

Regular Expression to Validate UK Number Plates

Regular Expression

(?<Current>^[A-Z]{2}[0-9]{2}[A-Z]{3}$)|(?<Prefix>^[A-Z][0-9]{1,3}[A-Z]{3}$)|(?<Suffix>^[A-Z]{3}[0-9]{1,3}[A-Z]$)|(?<DatelessLongNumberPrefix>^[0-9]{1,4}[A-Z]{1,2}$)|(?<DatelessShortNumberPrefix>^[0-9]{1,3}[A-Z]{1,3}$)|(?<DatelessLongNumberSuffix>^[A-Z]{1,2}[0-9]{1,4}$)|(?<DatelessShortNumberSuffix>^[A-Z]{1,3}[0-9]{1,3}$)|(?<DatelessNorthernIreland>^[A-Z]{1,3}[0-9]{1,4}$)|(?<DiplomaticPlate>^[0-9]{3}[DX]{1}[0-9]{3}$)

For use in JavaScript (with named groups removed):

(^[A-Z]{2}[0-9]{2}\s?[A-Z]{3}$)|(^[A-Z][0-9]{1,3}[A-Z]{3}$)|(^[A-Z]{3}[0-9]{1,3}[A-Z]$)|(^[0-9]{1,4}[A-Z]{1,2}$)|(^[0-9]{1,3}[A-Z]{1,3}$)|(^[A-Z]{1,2}[0-9]{1,4}$)|(^[A-Z]{1,3}[0-9]{1,3}$)|(^[A-Z]{1,3}[0-9]{1,4}$)|(^[0-9]{3}[DX]{1}[0-9]{3}$)

Retrieving Docker Image Sizes

There are two metrics that are important to consider when discussing the size of Docker images.

Compressed size - This is often referred to as the wire size. This affects how fast/slow images can be pulled from a registry. This impacts the first run experience on machines where images are not cached.
Uncompressed size - This is often referred to as the size on disk. This affects how much local storage is required to support your Docker workloads.

The example commands shown below will work on Windows, MacOS, and Linux.

	Param
	(
	[parameter(Mandatory=$true)][string]
	$BuildLogPath,

	[parameter(Mandatory=$true)][string]
	$BuildCheckoutDirectoryPath,

	[parameter()][string]
	$BuildArtifactRepositoryUrl

	#!/bin/bash
	echo "This will generate a new kube config for accessing your RKE-created kubernetes cluster. This script MUST be run on a Kubernetes node."
	echo "Please enter the IP of one of your control plane hosts, followed by [ENTER]:"

	read cphost

	openssl genrsa -out kube-admin.key 2048
	openssl req -new -sha256 -key kube-admin.key -subj "/O=system:masters/CN=kube-admin" -out kube-admin.csr
	sudo openssl x509 -req -in kube-admin.csr -CA /etc/kubernetes/ssl/kube-ca.pem -CAcreateserial -CAkey /etc/kubernetes/ssl/kube-ca-key.pem -out kube-admin.crt -days 365 -sha256
	sudo rm -f /etc/kubernetes/ssl/kube-ca.srl

	Get-Project –All \| Add-BindingRedirect

	# On large projects commands like `Update-Package -Reinstall` can take HOURS
	# If the updates are broken up, then don't lock up the IDE and complete much faster (minutes vs hours)

	# Reinstall all packages that match a specific targetFramework
	# Useful when retargeting
	gci -recurse packages.config \| % { [xml]$XmlDocument = Get-Content -Path $_.FullName; $XmlDocument.packages.package \| ? { $_.targetFramework -eq 'net462' } \| select id \| sort-object -unique \| % { update-package -reinstall $_.id } }

	# Reinstall all packages that have been marked with requireReinstallation

	-- Change [bucket] with your bucket name
	exec msdb.dbo.rds_restore_database
	@restore_db_name='Sitecore_Analytics',
	@s3_arn_to_restore_from='arn:aws:s3:::[bucket]/Sitecore_Analytics.bak';


	exec msdb.dbo.rds_restore_database
	@restore_db_name='Sitecore_Core',
	@s3_arn_to_restore_from='arn:aws:s3:::[bucket]/Sitecore_Core.bak';

	SELECT nspname \|\| '.' \|\| relname AS "relation",
	pg_size_pretty(pg_relation_size(C.oid)) AS "size"
	FROM pg_class C
	LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
	WHERE nspname NOT IN ('pg_catalog', 'information_schema')
	ORDER BY pg_relation_size(C.oid) DESC
	LIMIT 20;