March 2019 – Page 4 – CONTINUAL INTEGRATION

What Does name in Python Do?

03/02/201909/14/2019 0 Comments

Problem scenario
What does the name syntax signify?

Solution
In the Python interpreter name keeps track of how a function or file is called. What does it signify exactly? Rather than explain this one in words, do the following:

1. Create foo.py with the following line (the name of the next file without its extension):

import bar

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Continue reading “What Does __name__ in Python Do?”

How Do You Troubleshoot the Kubernetes Problem “connection to the server localhost:8080 was refused”?

03/01/201911/22/2020 0 Comments

One of the following applies (with #1 being related to Kubernetes anywhere and #2 only being relevant to running Kubernetes in GCP).

Problem scenario #1 (any Kubernetes)
You run a command like this: kubectl get svc

You get an error like this: The connection to the server localhost:8080 was refused – did you specify the right host or port?

What should you do?

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Continue reading “How Do You Troubleshoot the Kubernetes Problem “connection to the server localhost:8080 was refused”?”