Add control-plane token expiry #620
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Merged
addyess
reviewed
Aug 23, 2024
| @@ -9,10 +9,13 @@ import ( | |||
| "github.com/spf13/cobra" | |||
| ) | |||
|
|
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| const minTokenTTL = 3 * time.Second | |||
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ok, so you can't make a token that is valid for 2 seconds but 4 seconds is fine? Am i reading that right... no complaints just making sure i understand.
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So, I added this because we also do this for the timeout flag. My assumption was that this is done to avoid error if the user assumes a unit (e.g. seconds) and does not set them in the flag. However, it seems like this would just fail:
➜ sudo k8s get-join-token test --expires-in 10
Error: invalid argument "10" for "--expires-in" flag: time: missing unit in duration "10"
Usage:
k8s get-join-token <node-name> [flags]
Flags:
--expires-in duration the time until the token expires (default 24h0m0s)
-h, --help help for get-join-token
--timeout duration the max time to wait for the command to execute (default 1m30s)
--worker generate a join token for a worker node
So, I don't see a reason to actually have this check - removed it.
HomayoonAlimohammadi
approved these changes
Aug 26, 2024
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Microcluster v2 supports token TTL. This PR exposes this configuration option to the API/CLI.
Note that is only applicable for the control-plane tokens right now. Workers will be done in separate work (since we don't use microcluster for that it is more involved as we need to implement the logic ourselves).
This PR requires the (backward-compatible) update in the
k8s-snap-api.canonical/k8s-snap-api#5
Once this PR is reviewed and approved, I will merge the API change, create a new tag (
1.0.3) and update thisk8s-snapPR to use the new API version.