mw-experimental-shell
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Authored by jijiki on Oct 23 2025, 10:33 AM.

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	F66785416: mw-experimental-shell
	Oct 23 2025, 10:33 AM

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	#!/bin/bash

	# Source /etc/profile.d/ (kube_env is defined there)
	if [ -d /etc/profile.d ]; then
	for file in /etc/profile.d/*.sh; do
	[ -r "$file" ] && source "$file"
	done
	fi

	# Check DC arg is given
	if [ -z "$1" ]; then
	echo "Usage: $0 <DC>"
	echo "DC must be 'eqiad' or 'codfw'."
	exit 1
	fi

	DC="$1"

	if [ "$DC" != "eqiad" ] && [ "$DC" != "codfw" ]; then
	echo "Error: DC must be either 'eqiad' or 'codfw'."
	exit 1
	fi

	# Activate the kube environment
	echo "Activating env for mw-experimental in $DC..."
	kube_env mw-experimental-deploy "$DC" \|\| { echo "Failed to set kube environment"; exit 1; }

	# Get the pod name (we have 1 pod per DC)
	POD=$(kubectl get po --no-headers -o custom-columns=":metadata.name" \| grep '^mw-experimental' \| head -n1)

	if [ -z "$POD" ]; then
	echo "Error: no 'mw-experimental' pods found."
	exit 1
	fi

	echo "Found a pod! $POD"
	# Start an interactive bash session with a custom prompt
	kubectl exec "$POD" -c mediawiki-pinkllama-app -it -- bash -c 'CLUSTER=$(cat /etc/wikimedia-cluster); echo "PS1=\"\${debian_chroot:+(\$debian_chroot)}\u@\\h-${CLUSTER}:\w\\$ \" ; export PS1" > /tmp/custom_ps1; bash --rcfile /tmp/custom_ps1 -i'

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