Merge pull request #16001 from hakman/clluster-packages

Add support for installing additional packages at cluster level

k8s/crds/kops.k8s.io_clusters.yaml

@@ -5611,6 +5611,11 @@ spec:
                       to false.
                     type: boolean
                 type: object
+              packages:
+                description: Packages specifies additional packages to be installed.
+                items:
+                  type: string
+                type: array
               podCIDR:
                 description: PodCIDR is the CIDR from which we allocate IPs for pods
                 type: string

pkg/apis/kops/cluster.go

@@ -114,6 +114,8 @@ type ClusterSpec struct {
 	CloudConfig         *CloudConfiguration `json:"cloudConfig,omitempty"`
 	ExternalDNS         *ExternalDNSConfig  `json:"externalDNS,omitempty"`
 	NTP                 *NTPConfig          `json:"ntp,omitempty"`
+	// Packages specifies additional packages to be installed.
+	Packages []string `json:"packages,omitempty"`
 
 	// NodeProblemDetector determines the node problem detector configuration.
 	NodeProblemDetector *NodeProblemDetectorConfig `json:"nodeProblemDetector,omitempty"`

pkg/apis/kops/v1alpha2/cluster.go

@@ -186,6 +186,8 @@ type ClusterSpec struct {
 	CloudConfig         *CloudConfiguration `json:"cloudConfig,omitempty"`
 	ExternalDNS         *ExternalDNSConfig  `json:"externalDns,omitempty"`
 	NTP                 *NTPConfig          `json:"ntp,omitempty"`
+	// Packages specifies additional packages to be installed.
+	Packages []string `json:"packages,omitempty"`
 
 	// NodeTerminationHandler determines the cluster autoscaler configuration.
 	// +k8s:conversion-gen=false

pkg/apis/kops/v1alpha2/zz_generated.conversion.go

@@ -2593,6 +2593,7 @@ func autoConvert_v1alpha2_ClusterSpec_To_kops_ClusterSpec(in *ClusterSpec, out *
 	} else {
 		out.NTP = nil
 	}
+	out.Packages = in.Packages
 	// INFO: in.NodeTerminationHandler opted out of conversion generation
 	if in.NodeProblemDetector != nil {
 		in, out := &in.NodeProblemDetector, &out.NodeProblemDetector
@@ -2932,6 +2933,7 @@ func autoConvert_kops_ClusterSpec_To_v1alpha2_ClusterSpec(in *kops.ClusterSpec,
 	} else {
 		out.NTP = nil
 	}
+	out.Packages = in.Packages
 	if in.NodeProblemDetector != nil {
 		in, out := &in.NodeProblemDetector, &out.NodeProblemDetector
 		*out = new(NodeProblemDetectorConfig)

pkg/apis/kops/v1alpha2/zz_generated.deepcopy.go

@@ -1239,6 +1239,11 @@ func (in *ClusterSpec) DeepCopyInto(out *ClusterSpec) {
 		*out = new(NTPConfig)
 		(*in).DeepCopyInto(*out)
 	}
+	if in.Packages != nil {
+		in, out := &in.Packages, &out.Packages
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
 	if in.NodeTerminationHandler != nil {
 		in, out := &in.NodeTerminationHandler, &out.NodeTerminationHandler
 		*out = new(NodeTerminationHandlerSpec)

pkg/apis/kops/v1alpha3/cluster.go

@@ -111,6 +111,8 @@ type ClusterSpec struct {
 	CloudConfig         *CloudConfiguration `json:"cloudConfig,omitempty"`
 	ExternalDNS         *ExternalDNSConfig  `json:"externalDNS,omitempty"`
 	NTP                 *NTPConfig          `json:"ntp,omitempty"`
+	// Packages specifies additional packages to be installed.
+	Packages []string `json:"packages,omitempty"`
 
 	// NodeProblemDetector determines the node problem detector configuration.
 	NodeProblemDetector *NodeProblemDetectorConfig `json:"nodeProblemDetector,omitempty"`

pkg/apis/kops/v1alpha3/zz_generated.conversion.go

@@ -2823,6 +2823,7 @@ func autoConvert_v1alpha3_ClusterSpec_To_kops_ClusterSpec(in *ClusterSpec, out *
 	} else {
 		out.NTP = nil
 	}
+	out.Packages = in.Packages
 	if in.NodeProblemDetector != nil {
 		in, out := &in.NodeProblemDetector, &out.NodeProblemDetector
 		*out = new(kops.NodeProblemDetectorConfig)
@@ -3156,6 +3157,7 @@ func autoConvert_kops_ClusterSpec_To_v1alpha3_ClusterSpec(in *kops.ClusterSpec,
 	} else {
 		out.NTP = nil
 	}
+	out.Packages = in.Packages
 	if in.NodeProblemDetector != nil {
 		in, out := &in.NodeProblemDetector, &out.NodeProblemDetector
 		*out = new(NodeProblemDetectorConfig)

pkg/apis/kops/v1alpha3/zz_generated.deepcopy.go

@@ -1164,6 +1164,11 @@ func (in *ClusterSpec) DeepCopyInto(out *ClusterSpec) {
 		*out = new(NTPConfig)
 		(*in).DeepCopyInto(*out)
 	}
+	if in.Packages != nil {
+		in, out := &in.Packages, &out.Packages
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
 	if in.NodeProblemDetector != nil {
 		in, out := &in.NodeProblemDetector, &out.NodeProblemDetector
 		*out = new(NodeProblemDetectorConfig)

pkg/apis/kops/zz_generated.deepcopy.go

@@ -1261,6 +1261,11 @@ func (in *ClusterSpec) DeepCopyInto(out *ClusterSpec) {
 		*out = new(NTPConfig)
 		(*in).DeepCopyInto(*out)
 	}
+	if in.Packages != nil {
+		in, out := &in.Packages, &out.Packages
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
 	if in.NodeProblemDetector != nil {
 		in, out := &in.NodeProblemDetector, &out.NodeProblemDetector
 		*out = new(NodeProblemDetectorConfig)

upup/pkg/fi/cloudup/apply_cluster.go

@@ -1531,9 +1531,8 @@ func (n *nodeUpConfigBuilder) BuildConfig(ig *kops.InstanceGroup, apiserverAddit
 		}
 	}
 
-	if ig.Spec.Packages != nil {
-		config.Packages = ig.Spec.Packages
-	}
+	config.Packages = append(config.Packages, cluster.Spec.Packages...)
+	config.Packages = append(config.Packages, ig.Spec.Packages...)
 
 	return config, bootConfig, nil
 }