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In this video, we are going to create a of a lambda function without using any blueprint function on

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a WS management console.

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So let's get started.

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Please open the Lambda page and count the functions and click the create function button.

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So as you remember that we have four options in the last time.

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When we create a lambda function, we use a blueprint.

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We create this box and use the word blueprint.

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But this time I would like to create from the secret.

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So that's why please click the order from scratch and scroll down.

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We should provide the basic information.

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The function name is a new function.

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And runtime should be the Node.js and scroll down.

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You can see the architecture live as it is and the permissions is important.

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And if you open the this box change default execution roll, you can see that we can select some of

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the execution roll options.

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As you remember that the default behavior is create a new role, basically lambda permission.

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When we select this, the Amazon Cloud Watch Permission policy is included in this role.

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So basically when we click the create function button, this will be create an eve execution role for

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our Lambda function.

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But we have also two more options.

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We can use an existing code if you have any existing role on IAM, you can see the list of the IAM execution

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roles and also maybe you remember that ADA has predefined execution rules that we can select in this

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stage.

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If you click the last section, which is the create any role from the ADA policy templates, you can

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see that we can create a new role with these policy templates.

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If you open this dropdown, you can see some of the policy templates which including the predefined

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roles, for example, S3 or simple microservice permission dynamo.

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DB If you scroll down again, you can see Psns or case folder permissions, which we will use during

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the course.

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But this is also a very good practice to use some of the permissions defined predefined from the ADA

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as soon as possible.

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Okay.

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Let me leave as it is the first one, which is the create any world with basic lambda permission and

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scroll on and there is also expand advanced settings.

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Let me create a lambda function.

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If we expand this advanced sections, if you scroll down, you can see some of the advanced sections.

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For example, the first one is the enabled code signing.

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We can use code signing configuration to ensure that the code has been signed or an improved source

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and we have also enabled function URLs.

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This is brand new feature.

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We can use function URLs to assign a HTTPS and point to our lambda function.

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We can enable takes to organize our lambda function or we can enable VPC Virtual Private Cloud to organize

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our network access operations.

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I don't select any advanced settings now and just click the create function to create this function.

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And wait for a while.

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This function will be created with the new role, which is the Lambda basic permission, including the

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Amazon Cloud Logs.

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And yes, our new function is created and we create this function from the scratch and this function

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is ready now.

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Function is created successfully.

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If you scroll down, we can read our function code.

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You can see our function code in here.

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This is the basic boilerplate function code when you create a new function from the secret.

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As you can see that we have got boilerplate plate function code which is basically return the hello

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from a helloworld message.