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Merge branch 'master' of github.com:geek-cookbook/geek-cookbook
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@@ -124,7 +124,7 @@ If you used my template repo, some extra things also happened..
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2. Because the `bootstrap` Kustomization includes everything **recursively** under `bootstrap` path in the repo, all of the above were **also** applied to the cluster
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3. I'd pre-prepared a [Namespace](https://github.com/geek-cookbook/template-flux/blob/main/bootstrap/namespaces/namespace-podinfo.yaml), [HelmRepository](https://github.com/geek-cookbook/template-flux/blob/main/bootstrap/helmrepositories/helmrepository-podinfo.yaml), and [Kustomization](https://github.com/geek-cookbook/template-flux/blob/main/bootstrap/kustomizations/kustomization-podinfo.yaml) for "podinfo", a simple example application, so these were applied to the cluster
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4. The kustomization we added for podinfo refers to the `/podinfo` path in the repo, so everything in **this** folder was **also** applied to the cluster
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5. In the `/podinfo` path of the repo is a [HelmRelease](https://github.com/geek-cookbook/template-flux/blob/main/podinfo/helmrelease-podinfo.yaml) (*an object describing how to deploy a helm chart*), and a [ConfigMap](https://github.com/geek-cookbook/template-flux/blob/main/podinfo/configmap-pofinfo-helm-chart-value-overrides-configmap.yaml) (*which ontain the `values.yaml` for the podinfo helm chart*)
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5. In the `/podinfo` path of the repo is a [HelmRelease](https://github.com/geek-cookbook/template-flux/blob/main/podinfo/helmrelease-podinfo.yaml) (*an object describing how to deploy a helm chart*), and a [ConfigMap](https://github.com/geek-cookbook/template-flux/blob/main/podinfo/configmap-podinfo-helm-chart-value-overrides.yaml) (*which ontain the `values.yaml` for the podinfo helm chart*)
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6. Flux recognized the podinfo **HelmRelease**, applied it along with the values in the **ConfigMap**, and consequently we have podinfo deployed from the latest helm chart, into the cluster, and managed by Flux! 💪
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## Wait, but why?
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@@ -70,7 +70,7 @@ Now that the "global" elements of this deployment (*just the HelmRepository in t
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### ConfigMap
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Now we're into the external-dns-specific YAMLs. First, we create a ConfigMap, containing the entire contents of the helm chart's [values.yaml](https://github.com/bitnami-labs/external-dns/blob/main/helm/external-dns/values.yaml). Paste the values into a `values.yaml` key as illustrated below, indented 4 tabs (*since they're "encapsulated" within the ConfigMap YAML*). I create this example yaml in my flux repo at `external-dns/configmap-external-dns-helm-chart-value-overrides.yaml`:
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Now we're into the external-dns-specific YAMLs. First, we create a ConfigMap, containing the entire contents of the helm chart's [values.yaml](https://github.com/bitnami/charts/blob/master/bitnami/external-dns/values.yaml). Paste the values into a `values.yaml` key as illustrated below, indented 4 tabs (*since they're "encapsulated" within the ConfigMap YAML*). I create this example yaml in my flux repo at `external-dns/configmap-external-dns-helm-chart-value-overrides.yaml`:
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??? example "Example ConfigMap (click to expand)"
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```yaml
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@@ -1001,27 +1001,27 @@ Lastly, having set the scene above, we define the HelmRelease which will actuall
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??? example "Example HelmRelease (click to expand)"
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```yaml
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apiVersion: helm.toolkit.fluxcd.io/v2beta1
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kind: HelmRelease
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metadata:
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name: external-dns
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namespace: external-dns
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spec:
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chart:
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spec:
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chart: external-dns
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version: 4.x
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sourceRef:
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kind: HelmRepository
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name: bitnami
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namespace: flux-system
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interval: 15m
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timeout: 5m
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releaseName: external-dns
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valuesFrom:
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- kind: ConfigMap
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name: external-dns-helm-chart-value-overrides
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valuesKey: values.yaml # This is the default, but best to be explicit for clarity
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apiVersion: helm.toolkit.fluxcd.io/v2beta1
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kind: HelmRelease
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metadata:
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name: external-dns
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namespace: external-dns
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spec:
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chart:
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spec:
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chart: external-dns
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version: 4.x
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sourceRef:
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kind: HelmRepository
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name: bitnami
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namespace: flux-system
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interval: 15m
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timeout: 5m
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releaseName: external-dns
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valuesFrom:
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- kind: ConfigMap
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name: external-dns-helm-chart-value-overrides
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valuesKey: values.yaml # This is the default, but best to be explicit for clarity
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```
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--8<-- "kubernetes-why-not-config-in-helmrelease.md"
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