Merge pull request #3950 from swisscom/feature/more-helm-options

Add more Helm options

Author: paladin-devops

Diff for: .changelog/3950.txt

@@ -0,0 +1,3 @@
+```release-note:breaking-change
+plugins/k8s: add support for create_namespace and skip_crds (default is now false)
+```

Diff for: builtin/k8s/helm/platform.go

@@ -117,12 +117,12 @@ func (p *Platform) Deploy(
 		client.NameTemplate = ""
 		client.OutputDir = ""
 		client.Atomic = false
-		client.SkipCRDs = false
+		client.SkipCRDs = p.config.SkipCRDs
 		client.SubNotes = true
 		client.DisableOpenAPIValidation = false
 		client.Replace = false
 		client.Description = ""
-		client.CreateNamespace = true
+		client.CreateNamespace = p.config.CreateNamespace
 
 		s.Update("Installing Chart...")
 		rel, err := client.Run(c, values)
@@ -149,7 +149,7 @@ func (p *Platform) Deploy(
 	client.Timeout = 300 * time.Second
 	client.Namespace = p.config.Namespace
 	client.Atomic = false
-	client.SkipCRDs = false
+	client.SkipCRDs = p.config.SkipCRDs
 	client.SubNotes = true
 	client.DisableOpenAPIValidation = false
 	client.Description = ""
@@ -231,8 +231,10 @@ type Config struct {
 	Driver    string `hcl:"driver,optional"`
 	Namespace string `hcl:"namespace,optional"`
 
-	KubeconfigPath string `hcl:"kubeconfig,optional"`
-	Context        string `hcl:"context,optional"`
+	KubeconfigPath  string `hcl:"kubeconfig,optional"`
+	Context         string `hcl:"context,optional"`
+	CreateNamespace bool   `hcl:"create_namespace,optional"`
+	SkipCRDs        bool   `hcl:"skip_crds,optional"`
 }
 
 func (p *Platform) Documentation() (*docs.Documentation, error) {
@@ -376,11 +378,27 @@ deploy {
 		"namespace",
 		"Namespace to deploy the Helm chart.",
 		docs.Summary(
-			"This will be created if it does not exist. This defaults to the ",
+			"This will be created if it does not exist (see create_namespace). This defaults to the ",
 			"current namespace of the auth settings.",
 		),
 	)
 
+	doc.SetField(
+		"create_namespace",
+		"Create Namespace if it doesn't exist.",
+		docs.Summary(
+			"This option will instruct Helm to create a namespace if it doesn't exist.",
+		),
+	)
+
+	doc.SetField(
+		"skip_crds",
+		"Do not create CRDs",
+		docs.Summary(
+			"This option will tell Helm to skip the creation of CRDs.",
+		),
+	)
+
 	doc.SetField(
 		"kubeconfig",
 		"Path to the kubeconfig file to use.",

Diff for: embedJson/gen/platform-helm.json

@@ -15,6 +15,17 @@
          "Category": false,
          "SubFields": null
       },
+      {
+         "Field": "create_namespace",
+         "Type": "bool",
+         "Synopsis": "Create Namespace if it doesn't exist.",
+         "Summary": "This option will instruct Helm to create a namespace if it doesn't exist.",
+         "Optional": true,
+         "Default": "",
+         "EnvVar": "",
+         "Category": false,
+         "SubFields": null
+      },
       {
          "Field": "devel",
          "Type": "bool",
@@ -52,7 +63,7 @@
          "Field": "namespace",
          "Type": "string",
          "Synopsis": "Namespace to deploy the Helm chart.",
-         "Summary": "This will be created if it does not exist. This defaults to the current namespace of the auth settings.",
+         "Summary": "This will be created if it does not exist (see create_namespace). This defaults to the current namespace of the auth settings.",
          "Optional": true,
          "Default": "",
          "EnvVar": "",
@@ -70,6 +81,17 @@
          "Category": false,
          "SubFields": null
       },
+      {
+         "Field": "skip_crds",
+         "Type": "bool",
+         "Synopsis": "Do not create CRDs",
+         "Summary": "This option will tell Helm to skip the creation of CRDs.",
+         "Optional": true,
+         "Default": "",
+         "EnvVar": "",
+         "Category": false,
+         "SubFields": null
+      },
       {
          "Field": "values",
          "Type": "list of string",

Diff for: website/content/partials/components/platform-helm.mdx

@@ -92,6 +92,15 @@ The kubectl context to use, as defined in the kubeconfig file.
 - Type: **string**
 - **Optional**
 
+#### create_namespace
+
+Create Namespace if it doesn't exist.
+
+This option will instruct Helm to create a namespace if it doesn't exist.
+
+- Type: **bool**
+- **Optional**
+
 #### devel
 
 True to considered non-released chart versions for installation.
@@ -126,7 +135,7 @@ If this isn't set, the default lookup used by `kubectl` will be used.
 
 Namespace to deploy the Helm chart.
 
-This will be created if it does not exist. This defaults to the current namespace of the auth settings.
+This will be created if it does not exist (see create_namespace). This defaults to the current namespace of the auth settings.
 
 - Type: **string**
 - **Optional**
@@ -140,6 +149,15 @@ This only needs to be set if you're NOT using a local chart.
 - Type: **string**
 - **Optional**
 
+#### skip_crds
+
+Do not create CRDs.
+
+This option will tell Helm to skip the creation of CRDs.
+
+- Type: **bool**
+- **Optional**
+
 #### values
 
 Values in raw YAML to configure the Helm chart.