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Use tags for UID and role parsing (#242)

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* Apply tags to all applicable GCP resources

* Move GCP UID and role from VM metadata to labels

* Adjust Azure tags to be in line with GCP and AWS

* Dont rely on resource name to find resources

Signed-off-by: Daniel Weiße <dw@edgeless.systems>
This commit is contained in:
Daniel Weiße 2022-10-24 16:58:21 +02:00 • committed by GitHub
parent c2814aeddb
commit b35b74b772
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GPG key ID: 4AEE18F83AFDEB23
34 changed files with 344 additions and 360 deletions
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33
operators/constellation-node-operator/internal/gcp/client/scalinggroup.go
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@ -10,10 +10,10 @@ import (
"context"
"errors"
"fmt"
"strings"
"google.golang.org/api/iterator"
computepb "google.golang.org/genproto/googleapis/cloud/compute/v1"
"google.golang.org/protobuf/proto"
)
// GetScalingGroupImage returns the image URI of the scaling group.
@ -108,7 +108,6 @@ func (c *Client) GetAutoscalingGroupName(scalingGroupID string) (string, error)
// ListScalingGroups retrieves a list of scaling groups for the cluster.
func (c *Client) ListScalingGroups(ctx context.Context, uid string) (controlPlaneGroupIDs []string, workerGroupIDs []string, err error) {
iter := c.instanceGroupManagersAPI.AggregatedList(ctx, &computepb.AggregatedListInstanceGroupManagersRequest{
Filter: proto.String(fmt.Sprintf("name eq \".+-%s-.+\"", uid)), // filter by constellation UID
Project: c.projectID,
})
for instanceGroupManagerScopedListPair, err := iter.Next(); ; instanceGroupManagerScopedListPair, err = iter.Next() {
@ -121,18 +120,38 @@ func (c *Client) ListScalingGroups(ctx context.Context, uid string) (controlPlan
if instanceGroupManagerScopedListPair.Value == nil {
continue
}
for _, instanceGroupManager := range instanceGroupManagerScopedListPair.Value.InstanceGroupManagers {
if instanceGroupManager == nil || instanceGroupManager.Name == nil || instanceGroupManager.SelfLink == nil {
for _, grpManager := range instanceGroupManagerScopedListPair.Value.InstanceGroupManagers {
if grpManager == nil || grpManager.Name == nil || grpManager.SelfLink == nil || grpManager.InstanceTemplate == nil {
continue
}
groupID, err := c.canonicalInstanceGroupID(ctx, *instanceGroupManager.SelfLink)
templateURI := strings.Split(*grpManager.InstanceTemplate, "/")
if len(templateURI) < 1 {
continue // invalid template URI
}
template, err := c.instanceTemplateAPI.Get(ctx, &computepb.GetInstanceTemplateRequest{
Project: c.projectID,
InstanceTemplate: templateURI[len(templateURI)-1],
})
if err != nil {
return nil, nil, fmt.Errorf("getting instance template: %w", err)
}
if template.Properties == nil || template.Properties.Labels == nil {
continue
}
if template.Properties.Labels["constellation-uid"] != uid {
continue
}
groupID, err := c.canonicalInstanceGroupID(ctx, *grpManager.SelfLink)
if err != nil {
return nil, nil, fmt.Errorf("normalizing instance group ID: %w", err)
}
if isControlPlaneInstanceGroup(*instanceGroupManager.Name) {
switch strings.ToLower(template.Properties.Labels["constellation-role"]) {
case "control-plane", "controlplane":
controlPlaneGroupIDs = append(controlPlaneGroupIDs, groupID)
} else if isWorkerInstanceGroup(*instanceGroupManager.Name) {
case "worker":
workerGroupIDs = append(workerGroupIDs, groupID)
}
}