Upgrade procedures in RabbitMQ - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the command to check the current RabbitMQ version.

RabbitMQ

rabbitmqctl [1]

Drag options to blanks, or click blank then click option'

Aversion

Bstatus

Clist_users

Dstart

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'status' instead of 'version' to check RabbitMQ version.

Trying to use 'list_users' which shows users, not version.

The rabbitmqctl version command shows the current RabbitMQ version installed.

2fill in blank

medium

Complete the command to stop the RabbitMQ service before upgrade.

RabbitMQ

sudo systemctl [1] rabbitmq-server

Drag options to blanks, or click blank then click option'

Astart

Benable

Crestart

Dstop

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'start' or 'restart' instead of 'stop'.

Using 'enable' which manages startup, not stopping.

Before upgrading, you must stop the RabbitMQ service using sudo systemctl stop rabbitmq-server.

3fill in blank

hard

Fix the error in the command to update RabbitMQ package on Debian-based systems.

RabbitMQ

sudo apt-get [1] rabbitmq-server

Drag options to blanks, or click blank then click option'

Ainstall

Bupgrade

Cupdate

Dremove

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'upgrade' which upgrades all packages, not a single package.

Using 'update' which refreshes package lists, not installs.

To upgrade RabbitMQ, you use sudo apt-get install rabbitmq-server which installs the latest version if available.

4fill in blank

hard

Fill both blanks to enable the RabbitMQ management plugin after upgrade.

RabbitMQ

sudo rabbitmq-plugins [1] rabbitmq_management && sudo systemctl [2] rabbitmq-server

Drag options to blanks, or click blank then click option'

Aenable

Bstart

Crestart

Ddisable

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'start' instead of 'restart' after enabling plugin.

Using 'disable' which turns off the plugin.

After upgrade, enable the management plugin with rabbitmq-plugins enable rabbitmq_management and restart the service with systemctl restart rabbitmq-server.

5fill in blank

hard

Fill all three blanks to create a backup of RabbitMQ data before upgrade.

RabbitMQ

sudo systemctl [1] rabbitmq-server && sudo cp -r /var/lib/rabbitmq/mnesia [2] && sudo systemctl [3] rabbitmq-server

Drag options to blanks, or click blank then click option'

Astop

B/backup/rabbitmq_mnesia_backup

Cstart

Drestart

Attempts:

3 left

💡 Hint

Common Mistakes

Starting service before backup instead of stopping.

Using 'restart' instead of 'start' after backup.

Stop RabbitMQ with stop, copy the data directory to a backup location, then start the service again.