This enables `helmfile lint` and `helmfile template` commands to fetch and untar all the required charts concurrently. The concurrency is configurable via the `--concurrency` flag, that defaults to `0`.
Ref #292
helmfile as of today ensures that all the targeted helmfile.yaml to have the specified environment defined in it.
That is, `helmfile --environment prod -f helmfile.d/ sync` fails if any helmfile under `helmfile.d/` is missing the `production` environment.
This changes the validation logic, so that helmfile fails only when all the helmfiles miss the environment.
Resolves#279
Enhance the `diff` functionality to be able to return affected releases that has any changes,
so that the succeeding `sync` can be run against only the affected releases.
This provides us extra idempotency.
Resolves#277
This removes --concurrenty flag from `helmfile template` and `helmfile lint`. YAGNI.
Also separates out the downloadCharts into a function so it can be used by lint too.
Fixes#288
`helmfile template` runs `helm template` over releases within the helmfiles, and provide you a stream of generated yaml documents of Kubernetes resources via stdout.
Resolves#283
Adds `--suppress-secrets` to `helmfile apply` and `helmfile diff`, so that the diff command omits the contents of secrets from its output. This is a security feature that should always be turned on for CI/CD use-cases.
With `--suppress-secrets`, the output when there is any change looks like:
```
Comparing bar stable/grafana
default, baz-grafana, Secret (v1) has changed:
+ Changes suppressed on sensitive content of type Secret
```
Resolves#269
This command syncs releases only if there is any difference between the desired and the current state. It asks for an confirmation by default. Provide `--auto-approve` flag after the `apply` command to skip it.
Resolves#205
`helmfile lint` works with relative chart reference (#252)
The tempalte function `readFile` accepts the path relative to helmfile.yaml
Resolves#246Fixes#252
This is a follow-up for #235.
We setup the default logger only after the flags are parsed successfully.
That's because we init the logger according to the --log-level flag value.
Fixes#233
Output on values render error:
```
err: failed to render [/Users/sstarcher/xxx/xxx/values.yaml], because of template: stringTemplate:10:18: executing "stringTemplate" at <requiredEnv "HELM_AC...>: error calling requiredEnv: required env var `HELM_ACCOUNT` is not set
```
Also removes panic and sets the output as `apps.Run()` can and will return errors. Panic makes no sense.
Changelog:
* improve error handling for value rendering
* only output if error exists
* add exit status
KUOKA Yusuke
Takuma Hashimoto
David Genest
Karl Stoney
Hans Kristian Flaatten
rmartinez3
Dan Wendorf
Shane Starcher