This adds a new holos subcommand: preflight
Initially, this just checks that the GitHub CLI is installed and
authenticated.
The preflight command will be used to validate that the user has the
neccessary CLI tools, access, and authorization to start using Holos and
setup a Holos cluster.
This patch adds a get secret subcommand. With no args, lists holos
secrets. With args, gets each argument.
The use cases are:
1. Extract specified keys to files with --to-file
2. Extract all keys to files with --extract-all
3. Print one key to stdout with --print-key
If no key is specified, the key is implicitly set to the holos secret
name. This behavior should be preserved as part of the api.
This patch adds a holos create secret command that behaves like kubectl
create secret, but for the specific use case of provisioning holos
clusters.
```
❯ holos create secret k2-talos --cluster-name=k2 --from-file=secrets.yaml
4:48PM INF secret.go:104 created: k2-talos-49546d9fd7 version=0.45.0 secret=k2-talos-49546d9fd7 name=k2-talos namespace=secrets
```
Once the corresponding `holos get secret` subcommands are implemented
the kv subcommand may be removed.
The structure of the cli package was getting to be a bit of a mess, time
to clean it up. The structure is much easier to read with each command
in a separate package of related functionality.
This patch makes it easy to fetch one or multiple files from a Secret in
the provisioner cluster to address two primary use cases:
1. Extract files into a temporary directory to provide to other tools.
2. Print one file to stdout.
For example, the secrets.yaml file necessary to reset a talos cluster is
printed to stdout in txtar format with one command:
holos kv get k2-talos
The output has the secret name as the comment, then the value of each key of the data
field is printed as the txtar name and data.
k2-talos-49546d9fd7
-- secrets.yaml --
...
Extracting all of the files in the secret is also simple:
holos kv get k2-talos | holos txtar
8:34PM INF txtar.go:94 writing: secrets.yaml version=0.43.0 header=k2-talos-49546d9fd7 path=secrets.yaml bytes=4841
Extracting one file to stdout is also simple:
holos kv get k2-talos | holos txtar --index=1
This patch adds a command to get a secret and output the keys and values
in txtar format. The goal is to easily save files to temporary
directories for scripts.
```
❯ holos kv get test
test-95m5dh57b9
-- other --
other:j1mGVxKhSD4gAVaaY1IHsDZbXt5vaGEg
-- random --
jeff:3l6QlDmr3aoAyxqDyh7t469n2D23EFHd
```
