Volumes in Compose in Docker - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define a volume named 'data_volume' in the Compose file.

Docker

volumes:
  [1]:

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

Adata_volume

Bvolume_data

CdataVol

Dvol_data

Attempts:

3 left

💡 Hint

Common Mistakes

Using a different volume name like 'volume_data' or 'dataVol'.

Misspelling the volume name.

The volume name must be exactly 'data_volume' to match the requirement.

2fill in blank

medium

Complete the service volume mount to use the volume 'data_volume' at path '/app/data'.

Docker

services:
  app:
    volumes:
      - [1]:/app/data

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

A./data_volume

Bdata_volume

C/data_volume

Dvolume_data

Attempts:

3 left

💡 Hint

Common Mistakes

Adding './' or '/' before the volume name.

Using a wrong volume name like 'volume_data'.

The volume name 'data_volume' is used directly without path prefixes.

3fill in blank

hard

Fix the error in the volume mount syntax to correctly mount 'data_volume' to '/app/data'.

Docker

services:
  app:
    volumes:
      - [1]:/app/data

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

Adata_volume-

Bdata_volume

Cdata_volume:

Ddata_volume;

Attempts:

3 left

💡 Hint

Common Mistakes

Using a space instead of a colon between volume and path.

Adding extra characters like '-' or ';' after the volume name.

The volume mount syntax requires a colon ':' between volume name and path, no spaces without colon.

4fill in blank

hard

Fill both blanks to define a named volume and mount it to '/var/lib/mysql' in the service.

Docker

volumes:
  [1]:
services:
  db:
    volumes:
      - [2]:/var/lib/mysql

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

Amysql_data

Bmysql_volume

Ddb_data

Attempts:

3 left

💡 Hint

Common Mistakes

Using different names for volume definition and mount.

Misspelling the volume name.

The volume name must be consistent in both definition and mount. 'mysql_data' is used for both.

5fill in blank

hard

Fill all three blanks to create a volume with driver 'local' and mount it to '/cache' in the service.

Docker

volumes:
  [1]:
    driver: [2]
services:
  cache:
    volumes:
      - [3]:/cache

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

Acache_volume

Blocal

Dcache_data

Attempts:

3 left

💡 Hint

Common Mistakes

Using different volume names in definition and mount.

Using incorrect driver names.

The volume name 'cache_volume' is used consistently and the driver is 'local'.