AWS Data Pipeline Cannot Connect with RDS Mysql (connection time out)
<p>I am stuck on making a AWS Data Pipeline which takes data from RDS Mysql to s3.
I ahve tried Template but failed alot. Then I made this self configured pipeline but still no success. Can anyone point out the problem by seeing the architect?</p>

<p><strong>Here are the RDS MySQL Details -> NOTE &lt;- that username in picture is different because I am using a separate user and the username in picture is administrator</strong>
<a href="https://i.stack.imgur.com/aXv1F.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/aXv1F.png" alt="enter image description here"></a></p>

<p><strong>This is the Data Pile Line Architect</strong></p>

<p><a href="https://i.stack.imgur.com/PBhv6.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/PBhv6.png" alt="enter image description here"></a></p>

<p><strong>Below are the settings of first block i.e Configuration</strong>
<a href="https://i.stack.imgur.com/t77pu.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/t77pu.png" alt="enter image description here"></a></p>

<p><strong>Below are the settings of RDS MySQL DataBase</strong>
<a href="https://i.stack.imgur.com/HEKMV.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/HEKMV.png" alt="enter image description here"></a></p>

<p><strong>Below are settings of EC2 Machine</strong></p>

<p><a href="https://i.stack.imgur.com/ve5YC.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ve5YC.png" alt="enter image description here"></a></p>

<p><strong>Below are the Settings of SQL Data node - which i guess gets data from RDS</strong>
<a href="https://i.stack.imgur.com/McZGx.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/McZGx.png" alt="enter image description here"></a></p>

<p><strong>Below are the Settings of Copy Activity</strong>
<a href="https://i.stack.imgur.com/6zk09.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/6zk09.png" alt="enter image description here"></a></p>

<p><strong>Below are the settings of S3 Data Node - which i guess puts data on S3</strong>
<a href="https://i.stack.imgur.com/7FJpD.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/7FJpD.png" alt="enter image description here"></a></p>

<p><strong>Here is the ERROR LOG</strong>
<a href="https://i.stack.imgur.com/VU4wP.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/VU4wP.png" alt="enter image description here"></a></p>

<p>I read that it could be an error due to VPC (Virtual Private Cloud) permissions but I am not sure how to add these settings as the server is a Production Server and I am afraid to perform this test. Can any one provide a solid solution please?</p>