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tasks.go
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tasks.go
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package fargate
import (
"context"
"github.com/kris-nova/logger"
"github.com/pkg/errors"
api "github.com/weaveworks/eksctl/pkg/apis/eksctl.io/v1alpha5"
"github.com/weaveworks/eksctl/pkg/cfn/builder"
"github.com/weaveworks/eksctl/pkg/cfn/manager"
"github.com/weaveworks/eksctl/pkg/utils/tasks"
)
type createFargateStackTask struct {
cfg *api.ClusterConfig
provider api.ClusterProvider
stackManager manager.StackManager
}
func (t *createFargateStackTask) Describe() string { return "create fargate IAM stacK" }
func makeClusterStackName(clusterName string) string {
return "eksctl-" + clusterName + "-fargate"
}
func (t *createFargateStackTask) Do(errs chan error) error {
rs := builder.NewFargateResourceSet(t.cfg)
if err := rs.AddAllResources(); err != nil {
return errors.Wrap(err, "couldn't add all resources to fargate resource set")
}
return t.stackManager.CreateStack(context.TODO(), makeClusterStackName(t.cfg.Metadata.Name), rs, nil, nil, errs)
}
// ensureFargateRoleStackExists creates fargate IAM resources if they
func ensureFargateRoleStackExists(ctx context.Context, cfg *api.ClusterConfig, provider api.ClusterProvider, stackManager manager.StackManager) error {
if api.IsSetAndNonEmptyString(cfg.IAM.FargatePodExecutionRoleARN) {
return nil
}
fargateStack, err := stackManager.GetFargateStack(ctx)
if err != nil {
return err
}
if fargateStack == nil {
var taskTree tasks.TaskTree
taskTree.Append(&createFargateStackTask{
cfg: cfg,
provider: provider,
stackManager: stackManager,
})
errs := taskTree.DoAllSync()
for _, e := range errs {
logger.Critical("%s\n", e.Error())
}
if len(errs) > 0 {
return errors.New("couldn't create fargate stack")
}
}
return nil
}