docs: change port for KTL docs

[sudiptob2]

KTL docs port changes so that id does not conflict with the keptn docs (#708)

• default external docker port for hugo changed to 1314
• Internal hugo port changed to 1314 so that the user gets the correct msg about where the server is running
• hugo port made configurable using PORT variable

Example:
make PORT=1319 server

[aepfli]

Yes, this is correct, but it renders the user with another problem if they use the makefile to start the server - because Hugo thinks it still runs on port 1313 within the docker container and prints this information to the user.

We would also need to adapt the port for Hugo, so Hugo itself within the container is starting on the same port. Otherwise, the user experience will suffer, and finding out which port to use will be hard.

As you seem like a curious person, I won't immediately post the solution :) Sometimes it is fun to figure things out on your own. But I can provide you with the necessary steps if needed.

[sudiptob2]

@aepfli thanks for giving the hint. I will try to investigate myself and hope to find the solution ✔️

[sudiptob2]

@aepfli , I just updated the internal port of Hugo. Could you comment on the new changes, please.

[aepfli]

perfect - thank you for the contribution

the only thing, we could theoretically improve is to extract this port number to a variable, so it is easier to change :)

[sudiptob2]

Thanks for reviewing and approving the PR

the only thing, we could theoretically improve is to extract this port number to a variable, so it is easier to change :)

I will update the code to accommodate this improvement also.

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
No Duplication information

[thschue]

lgtm

[sudiptob2]

Hi, @aepfli thanks for approving the PR. This PR seems ready to be merged. Please let me know if I have to do anything from my end.
I appreciate your time and effort reviewing this PR

[aepfli]

I sadly do not have more powers than you have within this repository, maybe @thisthat @StackScribe or @StackScribe can help?

[codecov]

Codecov Report

Merging #713 (20964c4) into main (a9f41d7) will increase coverage by 0.02%.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #713      +/-   ##
==========================================
+ Coverage   57.33%   57.36%   +0.02%     
==========================================
  Files          88       88              
  Lines        7001     7001              
==========================================
+ Hits         4014     4016       +2     
+ Misses       2821     2820       -1     
+ Partials      166      165       -1     

Impacted Files	Coverage Δ
...lers/lifecycle/keptnworkloadinstance/controller.go	80.99% <0.00%> (-0.46%)	⬇️
...ptnworkloadinstance/reconcile_prepostdeployment.go	90.90% <0.00%> (+9.09%)	⬆️

Flag	Coverage Δ
component-tests	53.33% <ø> (-0.18%)	⬇️
keptn-cert-manager	67.50% <ø> (ø)
keptn-lifecycle-operator	53.05% <ø> (ø)
scheduler	21.17% <ø> (ø)

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