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SIMULATION
Check to see how many worker nodes are ready (not including nodes tainted NoSchedule) and write the number to /opt/KUCC00104/kucc00104.txt.
solution
Suggested Answer: B
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12 comments · newest first
WE
Weldon
1 year ago
I thought we had more than 5 nodes ready, that's surprising!
AN
Anglea
1 year ago
Nice, but what if some nodes are still in the process of starting up?
FL
Florinda
1 year ago
Wait, are we sure those taints are being applied correctly?
FE
Fernanda
1 year ago
Totally agree, it's crucial to monitor node status.
BI
Billye
1 year ago
Just checked, there are 5 ready nodes!
RU
Rusty
1 year ago
I feel like we should write the output to the file using redirection, but I'm a bit confused about the syntax for that part.
CA
Carlee
1 year ago
If I remember correctly, we might need to use `--field-selector` to exclude the NoSchedule taint, but I need to double-check that.
DE
Dell
1 year ago
I remember practicing a similar question where we had to count nodes, but I can't recall the exact command for excluding tainted ones.
RA
Rasheeda
1 year ago
I think we need to use `kubectl get nodes` to check the status, but I'm not sure how to filter out the tainted nodes.
MA
Margot
1 year ago
This question is a bit tricky. I'm not sure if I should use the table buffer or just reference the table directly in the SQL statement. I'll need to think this through carefully before selecting an answer.
DW
Dwight
1 year ago
I'm pretty sure the correct option is D. hovtest. That's the SAS procedure used to test for homogeneity of variance.
MI
Mitsue
1 year ago
Hmm, I'm a bit unsure about this one. I know IKE has something to do with establishing a secure connection, but I'm not sure about the specific functions. I'll have to think this through carefully.