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join: synchronize control plane joining (#776)

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* join: synchronize control plane joining
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3u13r 2022-12-09 18:30:20 +01:00 • committed by GitHub
parent 012f739c67
commit c993cd6800
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34 changed files with 1166 additions and 61 deletions
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33
joinservice/internal/kubernetes/kubernetes.go
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@ -10,6 +10,7 @@ import (
"context"
"encoding/json"
"fmt"
"time"
"github.com/edgelesssys/constellation/v2/internal/constants"
"github.com/edgelesssys/constellation/v2/internal/versions"
@ -81,22 +82,46 @@ func (c *Client) CreateConfigMap(ctx context.Context, configMap corev1.ConfigMap
}
// AddNodeToJoiningNodes adds the provided node as a joining node CRD.
func (c *Client) AddNodeToJoiningNodes(ctx context.Context, nodeName string, componentsHash string) error {
joiningNodeResource := schema.GroupVersionResource{Group: "update.edgeless.systems", Version: "v1alpha1", Resource: "joiningnodes"}
func (c *Client) AddNodeToJoiningNodes(ctx context.Context, nodeName string, componentsHash string, isControlPlane bool) error {
joiningNode := &unstructured.Unstructured{}
objectMetadataName := nodeName
deadline := metav1.NewTime(time.Now().Add(48 * time.Hour))
if isControlPlane {
objectMetadataName = "control-plane"
deadline = metav1.NewTime(time.Now().Add(10 * time.Minute))
}
joiningNode.SetUnstructuredContent(map[string]any{
"apiVersion": "update.edgeless.systems/v1alpha1",
"kind": "JoiningNode",
"metadata": map[string]any{
"name": nodeName,
"name": objectMetadataName,
},
"spec": map[string]any{
"name": nodeName,
"componentshash": componentsHash,
"iscontrolplane": isControlPlane,
"deadline": deadline,
},
})
if isControlPlane {
return c.addControlPlaneToJoiningNodes(ctx, joiningNode)
}
return c.addWorkerToJoiningNodes(ctx, joiningNode)
}
func (c *Client) addControlPlaneToJoiningNodes(ctx context.Context, joiningNode *unstructured.Unstructured) error {
joiningNodeResource := schema.GroupVersionResource{Group: "update.edgeless.systems", Version: "v1alpha1", Resource: "joiningnodes"}
_, err := c.dynClient.Resource(joiningNodeResource).Create(ctx, joiningNode, metav1.CreateOptions{})
if err != nil {
return fmt.Errorf("failed to create joining control-plane node, maybe another node is already joining: %w", err)
}
return nil
}
func (c *Client) addWorkerToJoiningNodes(ctx context.Context, joiningNode *unstructured.Unstructured) error {
joiningNodeResource := schema.GroupVersionResource{Group: "update.edgeless.systems", Version: "v1alpha1", Resource: "joiningnodes"}
_, err := c.dynClient.Resource(joiningNodeResource).Apply(ctx, joiningNode.GetName(), joiningNode, metav1.ApplyOptions{FieldManager: "join-service"})
if err != nil {
return fmt.Errorf("failed to create joining node: %w", err)