Stub status module in Nginx - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to enable the stub status location in nginx configuration.

Nginx

location /nginx_status {
    [1]
}

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

Astub_status off

Bstub_status;

Cstub_status on

Dstatus_stub on

Attempts:

3 left

💡 Hint

Common Mistakes

Adding 'on' or 'off' after stub_status

Using incorrect directive names like 'status_stub'

The directive to enable stub status is stub_status; inside a location block.

2fill in blank

medium

Complete the code to allow access only from localhost to the stub status page.

Nginx

location /nginx_status {
    stub_status;
    allow [1];
    deny all;
}

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

A127.0.0.1

B0.0.0.0

C192.168.1.1

Dlocalhost

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'localhost' instead of IP address

Allowing all IPs by mistake

To restrict access to localhost, use the IP address 127.0.0.1 in the allow directive.

3fill in blank

hard

Fix the error in this nginx configuration snippet to correctly enable stub status.

Nginx

location /status {
    stub_status [1]
}

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

Aon;

Btrue;

Cenable;

D;

Attempts:

3 left

💡 Hint

Common Mistakes

Adding 'on;' or 'enable;' after stub_status

Missing the semicolon

The stub_status directive does not take parameters. It must be followed by a semicolon only.

4fill in blank

hard

Fill both blanks to create a location block that enables stub status and restricts access to localhost.

Nginx

location /nginx_status {
    [1];
    [2] 127.0.0.1;
    deny all;
}

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

Astub_status

Ballow

Cdeny

Daccess

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'deny' instead of 'allow' for localhost

Missing semicolons

The stub_status directive enables the status page, and allow 127.0.0.1; restricts access to localhost.

5fill in blank

hard

Fill both blanks to create a dictionary comprehension that filters stub status metrics with values greater than zero.

Nginx

metrics = { [2]: [1] for [3], [2] in status.items() if [2] > 0 }

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

A{

Bvalue

Ckey

D}

Attempts:

3 left

💡 Hint

Common Mistakes

Using parentheses instead of braces

Mixing up key and value names

This dictionary comprehension creates a new dictionary with keys and values from status.items(), filtering values greater than zero.