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Hi, In the earlier lecture we discussed about how to include a template within another template.

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Also, I mentioned about two ways of including the template.

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One is using the keyword template, another one using include. In the earlier example we saw using the keyword

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template. While discussing that, I mentioned an important point

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while including the template, the alignment doesn't matter.

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And within the template, whatever the alignment provided that will be taken as it is.

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Now, let me get into the template where I have defined the details. Here

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I have provided the alignments. With the same alignments

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It will get included and it's quite difficult to identify or assume where it is going to get included

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And at what indentations

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See, for example, I might use this particular label in different yaml files and in different yaml files

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Different type of indentation might be used.

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And having different files for different indentation is going to be a difficult and hard task.

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That's where another type of template include methodology is introduced that is using the keyword include.

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Now let's do the same demo using the template and how to overcome that using the include keyword.

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Let me get into the demo. As a part of the helper

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I'm going to introduce another template definition.

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I'm providing the name mychart.version, assume I do not have any alignments.

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Now I'm going to include this particular template using the keyword template.

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So template mychart.version I'm including.

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Now, let me go ahead and do a dry run and check how it's working.

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Let me run the dry run. It's going to give the passing error.

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The reason because it doesn't get indented properly.

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I can overcome this particular problem by using include.

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Let me go ahead and edit the template file.

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here I'm going to use include.

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Include provides additional option of mentioning how much indentation I wanted for this particular template.

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In this particular template, I included the lines for the labels and that needs to come after
four spaces.

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So indent I will mention four that will be done using the pipeline and here

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I'm going to mention the keyword include and name of the template to include and dot to pass the current scope.

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Then pipe and how much amount of indent I wanted. For even better understanding

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Let me go ahead and include the same thing over here along with the data.

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In case if I wanted that to get listed along with the data, then the indent should be of two spaces.

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Here I can mention same thing with indent as two. Now for better understanding

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lets see the content within the template definition. Here

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I do have two lines appname and appversion.

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And when it is getting included as a part of the labels, the indent will be four spaces along with the data.

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The indent will be two spaces. Let me go ahead and do a dry run.

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yes, It's generated properly here the appname and appversion got included with four space because label

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demands four spaces and along with the data, it got included with two spaces and always it is recommended

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to use include because it will have more control as well as it facilitates the reusability.

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This is for the reusability when I mean, in some places I may wanted that with four indent.

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And in some places I may wanted that with two indent.

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So as per the requirement I can configure

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But if I use the template that's going to be a difficult task.

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In a quick summary we have seen the different type of keywords to use to include the templates that

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is include and template keyword and what are all the differences

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And which one is better and how include keyword is much better than template

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keyword while including the templates.