diff --git a/charts/crusoe-csi-driver/templates/controller.yaml b/charts/crusoe-csi-driver/templates/controller.yaml index 7be7520..c9b9033 100644 --- a/charts/crusoe-csi-driver/templates/controller.yaml +++ b/charts/crusoe-csi-driver/templates/controller.yaml @@ -18,6 +18,7 @@ spec: containers: - name: crusoe-csi-driver image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}" + imagePullPolicy: Always args: - "--services=controller,identity" - "--socket-address=unix:/csi/csi-controller.sock" @@ -30,9 +31,13 @@ spec: valueFrom: fieldRef: fieldPath: spec.nodeName + {{- with .Values.crusoe.projectID }} + - name: CRUSOE_PROJECT_ID + value: {{ . }} + {{- end }} envFrom: - secretRef: - name: {{.Values.secrets.crusoe_api_keys.secretName}} + name: {{.Values.secrets.crusoeApiKeys.secretName}} optional: false volumeMounts: - name: socket-dir diff --git a/charts/crusoe-csi-driver/templates/rbac.yaml b/charts/crusoe-csi-driver/templates/controller_rbac.yaml similarity index 100% rename from charts/crusoe-csi-driver/templates/rbac.yaml rename to charts/crusoe-csi-driver/templates/controller_rbac.yaml diff --git a/charts/crusoe-csi-driver/templates/node.yaml b/charts/crusoe-csi-driver/templates/node.yaml index 22cf6fc..252587b 100644 --- a/charts/crusoe-csi-driver/templates/node.yaml +++ b/charts/crusoe-csi-driver/templates/node.yaml @@ -13,9 +13,11 @@ spec: spec: imagePullSecrets: - name: registry-credentials + serviceAccountName: crusoe-csi-driver-node-sa containers: - name: crusoe-csi-driver image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}" + imagePullPolicy: Always args: - "--services=node,identity" - "--socket-address=unix:/csi/csi-node.sock" @@ -28,9 +30,13 @@ spec: valueFrom: fieldRef: fieldPath: spec.nodeName + {{- with .Values.crusoe.projectID }} + - name: CRUSOE_PROJECT_ID + value: {{ . }} + {{- end }} envFrom: - secretRef: - name: {{.Values.secrets.crusoe_api_keys.secretName}} + name: {{.Values.secrets.crusoeApiKeys.secretName}} optional: false volumeMounts: - name: socket-dir diff --git a/charts/crusoe-csi-driver/templates/node_rbac.yaml b/charts/crusoe-csi-driver/templates/node_rbac.yaml new file mode 100644 index 0000000..41830c7 --- /dev/null +++ b/charts/crusoe-csi-driver/templates/node_rbac.yaml @@ -0,0 +1,32 @@ +# This file contains the objects representing the Service +# Accounts and RBAC tied to that account that need to be +# made for the CSI controller deployment. This is so the +# CSI node agent can fetch the Crusoe project ID from the +# node labels, if it exists. +apiVersion: v1 +kind: ServiceAccount +metadata: + name: crusoe-csi-driver-node-sa + namespace: {{ .Release.Namespace }} +--- +kind: ClusterRole +apiVersion: rbac.authorization.k8s.io/v1 +metadata: + name: crusoe-csi-driver-node-read-labels +rules: + - apiGroups: [ "" ] + resources: [ "nodes" ] + verbs: [ "get", "list", "watch" ] +--- +kind: ClusterRoleBinding +apiVersion: rbac.authorization.k8s.io/v1 +metadata: + name: crusoe-csi-driver-node-read-labels +subjects: + - kind: ServiceAccount + name: crusoe-csi-driver-node-sa + namespace: {{ .Release.Namespace }} +roleRef: + kind: ClusterRole + name: crusoe-csi-driver-node-read-labels + apiGroup: rbac.authorization.k8s.io \ No newline at end of file diff --git a/charts/crusoe-csi-driver/values.yaml b/charts/crusoe-csi-driver/values.yaml index 1f9b07f..d212570 100644 --- a/charts/crusoe-csi-driver/values.yaml +++ b/charts/crusoe-csi-driver/values.yaml @@ -6,8 +6,11 @@ image: repository: ghcr.io/crusoecloud/crusoe-csi-driver tag: "main" +crusoe: + projectID: "" + secrets: - crusoe_api_keys: + crusoeApiKeys: secretName: "crusoe-api-keys" controller: resources: diff --git a/go.mod b/go.mod index b0b9a96..0cb3a37 100644 --- a/go.mod +++ b/go.mod @@ -6,24 +6,53 @@ require ( github.com/antihax/optional v1.0.0 github.com/container-storage-interface/spec v1.9.0 github.com/crusoecloud/client-go v0.1.59 + github.com/google/uuid v1.6.0 github.com/spf13/cobra v1.8.0 google.golang.org/grpc v1.57.0 - k8s.io/klog/v2 v2.120.1 + k8s.io/apimachinery v0.31.1 + k8s.io/client-go v0.31.1 + k8s.io/klog/v2 v2.130.1 k8s.io/mount-utils v0.30.1 - k8s.io/utils v0.0.0-20240502163921-fe8a2dddb1d0 + k8s.io/utils v0.0.0-20240711033017-18e509b52bc8 ) require ( - github.com/go-logr/logr v1.4.1 // indirect - github.com/golang/protobuf v1.5.3 // indirect + github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect + github.com/emicklei/go-restful/v3 v3.11.0 // indirect + github.com/fxamacker/cbor/v2 v2.7.0 // indirect + github.com/go-logr/logr v1.4.2 // indirect + github.com/go-openapi/jsonpointer v0.19.6 // indirect + github.com/go-openapi/jsonreference v0.20.2 // indirect + github.com/go-openapi/swag v0.22.4 // indirect + github.com/gogo/protobuf v1.3.2 // indirect + github.com/golang/protobuf v1.5.4 // indirect + github.com/google/gnostic-models v0.6.8 // indirect + github.com/google/go-cmp v0.6.0 // indirect + github.com/google/gofuzz v1.2.0 // indirect github.com/inconshreveable/mousetrap v1.1.0 // indirect + github.com/josharian/intern v1.0.0 // indirect + github.com/json-iterator/go v1.1.12 // indirect + github.com/mailru/easyjson v0.7.7 // indirect github.com/moby/sys/mountinfo v0.6.2 // indirect + github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect + github.com/modern-go/reflect2 v1.0.2 // indirect + github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect github.com/spf13/pflag v1.0.5 // indirect - golang.org/x/net v0.10.0 // indirect - golang.org/x/oauth2 v0.7.0 // indirect - golang.org/x/sys v0.18.0 // indirect - golang.org/x/text v0.9.0 // indirect - google.golang.org/appengine v1.6.7 // indirect + github.com/x448/float16 v0.8.4 // indirect + golang.org/x/net v0.26.0 // indirect + golang.org/x/oauth2 v0.21.0 // indirect + golang.org/x/sys v0.21.0 // indirect + golang.org/x/term v0.21.0 // indirect + golang.org/x/text v0.16.0 // indirect + golang.org/x/time v0.3.0 // indirect google.golang.org/genproto/googleapis/rpc v0.0.0-20230803162519-f966b187b2e5 // indirect - google.golang.org/protobuf v1.31.0 // indirect + google.golang.org/protobuf v1.34.2 // indirect + gopkg.in/inf.v0 v0.9.1 // indirect + gopkg.in/yaml.v2 v2.4.0 // indirect + gopkg.in/yaml.v3 v3.0.1 // indirect + k8s.io/api v0.31.1 // indirect + k8s.io/kube-openapi v0.0.0-20240228011516-70dd3763d340 // indirect + sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect + sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect + sigs.k8s.io/yaml v1.4.0 // indirect ) diff --git a/go.sum b/go.sum index 2eda2a9..af02009 100644 --- a/go.sum +++ b/go.sum @@ -3,64 +3,171 @@ github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kd github.com/container-storage-interface/spec v1.9.0 h1:zKtX4STsq31Knz3gciCYCi1SXtO2HJDecIjDVboYavY= github.com/container-storage-interface/spec v1.9.0/go.mod h1:ZfDu+3ZRyeVqxZM0Ds19MVLkN2d1XJ5MAfi1L3VjlT0= github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o= +github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E= github.com/crusoecloud/client-go v0.1.59 h1:iI+017cYXQ/z/TJVCliERameEJpx5Tac0nl1tloaLyc= github.com/crusoecloud/client-go v0.1.59/go.mod h1:k1FgpUllEJtE53osEwsF+JfbFKILn5t3UuBdHYBVpdY= -github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= +github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/go-logr/logr v1.4.1 h1:pKouT5E8xu9zeFC39JXRDukb6JFQPXM5p5I91188VAQ= -github.com/go-logr/logr v1.4.1/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY= -github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk= -github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg= -github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY= -github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= -github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38= +github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM= +github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/emicklei/go-restful/v3 v3.11.0 h1:rAQeMHw1c7zTmncogyy8VvRZwtkmkZ4FxERmMY4rD+g= +github.com/emicklei/go-restful/v3 v3.11.0/go.mod h1:6n3XBCmQQb25CM2LCACGz8ukIrRry+4bhvbpWn3mrbc= +github.com/fxamacker/cbor/v2 v2.7.0 h1:iM5WgngdRBanHcxugY4JySA0nk1wZorNOpTgCMedv5E= +github.com/fxamacker/cbor/v2 v2.7.0/go.mod h1:pxXPTn3joSm21Gbwsv0w9OSA2y1HFR9qXEeXQVeNoDQ= +github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY= +github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY= +github.com/go-openapi/jsonpointer v0.19.6 h1:eCs3fxoIi3Wh6vtgmLTOjdhSpiqphQ+DaPn38N2ZdrE= +github.com/go-openapi/jsonpointer v0.19.6/go.mod h1:osyAmYz/mB/C3I+WsTTSgw1ONzaLJoLCyoi6/zppojs= +github.com/go-openapi/jsonreference v0.20.2 h1:3sVjiK66+uXK/6oQ8xgcRKcFgQ5KXa2KvnJRumpMGbE= +github.com/go-openapi/jsonreference v0.20.2/go.mod 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h1:yD4MZYeKMBwQKVht279WycxKyM84kkAx2DPrTXaeb98= k8s.io/mount-utils v0.30.1 h1:4HEFqo2bzRjCHHXRu7yQh6tvpMnplwWaqhuU7oE3710= k8s.io/mount-utils v0.30.1/go.mod h1:9sCVmwGLcV1MPvbZ+rToMDnl1QcGozy+jBPd0MsQLIo= -k8s.io/utils v0.0.0-20240502163921-fe8a2dddb1d0 h1:jgGTlFYnhF1PM1Ax/lAlxUPE+KfCIXHaathvJg1C3ak= -k8s.io/utils v0.0.0-20240502163921-fe8a2dddb1d0/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0= +k8s.io/utils v0.0.0-20240711033017-18e509b52bc8 h1:pUdcCO1Lk/tbT5ztQWOBi5HBgbBP1J8+AsQnQCKsi8A= +k8s.io/utils v0.0.0-20240711033017-18e509b52bc8/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0= +sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd h1:EDPBXCAspyGV4jQlpZSudPeMmr1bNJefnuqLsRAsHZo= +sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0= +sigs.k8s.io/structured-merge-diff/v4 v4.4.1 h1:150L+0vs/8DA78h1u02ooW1/fFq/Lwr+sGiqlzvrtq4= +sigs.k8s.io/structured-merge-diff/v4 v4.4.1/go.mod h1:N8hJocpFajUSSeSJ9bOZ77VzejKZaXsTtZo4/u7Io08= +sigs.k8s.io/yaml v1.4.0 h1:Mk1wCc2gy/F0THH0TAp1QYyJNzRm2KCLy3o5ASXVI5E= +sigs.k8s.io/yaml v1.4.0/go.mod h1:Ejl7/uTz7PSA4eKMyQCUTnhZYNmLIl+5c2lQPGR2BPY= diff --git a/internal/crusoe-csi-driver.go b/internal/crusoe-csi-driver.go index cbcac21..e21e8bb 100644 --- a/internal/crusoe-csi-driver.go +++ b/internal/crusoe-csi-driver.go @@ -14,6 +14,8 @@ import ( "github.com/spf13/cobra" "google.golang.org/grpc" + "k8s.io/client-go/kubernetes" + "k8s.io/client-go/rest" "k8s.io/klog/v2" crusoeapi "github.com/crusoecloud/client-go/swagger/v1alpha5" @@ -84,7 +86,7 @@ func RunDriver(cmd *cobra.Command, _ /*args*/ []string) error { srv := grpc.NewServer() - grpcServers := []service{} + var grpcServers []service for _, grpcSrvc := range requestedServices { switch grpcSrvc { case driver.ControllerService: @@ -103,10 +105,21 @@ func RunDriver(cmd *cobra.Command, _ /*args*/ []string) error { apiClient := driver.NewAPIClient(apiEndpoint, accessKey, secretKey, fmt.Sprintf("%s/%s", driver.GetVendorName(), driver.GetVendorVersion())) - instanceID, projectID, location, err := driver.GetInstanceID(ctx, apiClient) + kubeClientConfig, err := rest.InClusterConfig() + if err != nil { + return fmt.Errorf("could not get kube client config: %w", err) + } + + kubeClient, err := kubernetes.NewForConfig(kubeClientConfig) + if err != nil { + return fmt.Errorf("could not get kube client: %w", err) + } + + instanceID, projectID, location, err := driver.GetInstanceInfo(ctx, apiClient, kubeClient) if err != nil { return fmt.Errorf("failed to get instance id of node: %w", err) } + klog.Infof("Found instance id of node: %s", instanceID) crusoeDriver := &driver.Config{ VendorName: driver.GetVendorName(), diff --git a/internal/driver/controller_util.go b/internal/driver/controller_util.go index d19b3ea..8409e45 100644 --- a/internal/driver/controller_util.go +++ b/internal/driver/controller_util.go @@ -41,13 +41,10 @@ var ( supportedBlockVolumeAccessMode = map[csi.VolumeCapability_AccessMode_Mode]struct{}{ csi.VolumeCapability_AccessMode_SINGLE_NODE_WRITER: {}, csi.VolumeCapability_AccessMode_SINGLE_NODE_READER_ONLY: {}, - csi.VolumeCapability_AccessMode_MULTI_NODE_READER_ONLY: {}, - csi.VolumeCapability_AccessMode_MULTI_NODE_SINGLE_WRITER: {}, csi.VolumeCapability_AccessMode_SINGLE_NODE_SINGLE_WRITER: {}, } //nolint:gochecknoglobals // use this map to determine what capabilities are supported supportedMountVolumeAccessMode = map[csi.VolumeCapability_AccessMode_Mode]struct{}{ - csi.VolumeCapability_AccessMode_MULTI_NODE_MULTI_WRITER: {}, csi.VolumeCapability_AccessMode_SINGLE_NODE_MULTI_WRITER: {}, } ) @@ -268,17 +265,9 @@ func validateVolumeCapabilities(capabilities []*csi.VolumeCapability) error { return nil } -func getDiskTypeFromVolumeType(capabilities []*csi.VolumeCapability) string { - for _, capability := range capabilities { - accessMode := capability.GetAccessMode().GetMode() - if _, mountOk := supportedMountVolumeAccessMode[accessMode]; mountOk { - return mountVolumeDiskType - } else if _, blockOk := supportedBlockVolumeAccessMode[accessMode]; blockOk { - return blockVolumeDiskType - } - } - - return "" +func getDiskTypeFromVolumeType(_ []*csi.VolumeCapability) string { + // TODO: support shared filesystem volumes + return blockVolumeDiskType } func parseAndValidateBlockSize(strBlockSize string) (int64, error) { diff --git a/internal/driver/util.go b/internal/driver/util.go index e624db1..c8d5a00 100644 --- a/internal/driver/util.go +++ b/internal/driver/util.go @@ -11,15 +11,22 @@ import ( "time" "github.com/antihax/optional" + "github.com/google/uuid" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/client-go/kubernetes" + "k8s.io/klog/v2" crusoeapi "github.com/crusoecloud/client-go/swagger/v1alpha5" ) const ( - pollInterval = 2 * time.Second - OpSucceeded opStatus = "SUCCEEDED" - OpInProgress opStatus = "IN_PROGRESS" - OpFailed opStatus = "FAILED" + pollInterval = 2 * time.Second + OpSucceeded opStatus = "SUCCEEDED" + OpInProgress opStatus = "IN_PROGRESS" + OpFailed opStatus = "FAILED" + nodeNameEnvKey = "NODE_NAME" + projectIDEnvKey = "CRUSOE_PROJECT_ID" + projectIDLabelKey = "crusoe.ai/project.id" ) // apiError models the error format returned by the Crusoe API go client. @@ -40,8 +47,10 @@ var ( // fallback error presented to the user in unexpected situations. errUnexpected = errors.New("an unexpected error occurred, please try again, and if the problem persists, " + "contact support@crusoecloud.com") - errBadFQDN = errors.New("fqdn in unexpected format") - errInstanceNotFound = errors.New("instance not found") + errInstanceNotFound = errors.New("instance not found") + errNodeNameEnvVarNotSet = fmt.Errorf("env var %s not set", nodeNameEnvKey) + errProjectIDNotFound = fmt.Errorf("project ID not found in %s env var or %s node label", + projectIDEnvKey, projectIDLabelKey) ) // UnpackAPIError takes a crusoeapi API error and safely attempts to extract any additional information @@ -152,30 +161,117 @@ func awaitOperationAndResolve[T any](ctx context.Context, op *crusoeapi.Operatio return result, op, nil } -func GetInstanceID(ctx context.Context, client *crusoeapi.APIClient) ( +func getProjectID(ctx context.Context, kubeClient *kubernetes.Clientset, nodeName string) (string, error) { + projectIDFromEnv := os.Getenv(projectIDEnvKey) + + if projectIDFromEnv != "" { + _, err := uuid.Parse(projectIDFromEnv) + if err != nil { + return "", fmt.Errorf("failed to parse project ID from env var: %w", err) + } + + return projectIDFromEnv, nil + } + + node, err := kubeClient.CoreV1().Nodes().Get(ctx, nodeName, metav1.GetOptions{}) + if err != nil { + return "", fmt.Errorf("could not fetch current node with kube client: %w", err) + } + + projectIDFromNodeLabels, ok := node.Labels[projectIDLabelKey] + if !ok { + return "", errProjectIDNotFound + } + + return projectIDFromNodeLabels, nil +} + +func getInstanceInfoWithProjectID(ctx context.Context, + client *crusoeapi.APIClient, + kubeClient *kubernetes.Clientset, + nodeName string) ( instanceID string, projectID string, location string, err error, ) { - // FQDN is of the form: ..compute.internal - fqdn := GetNodeFQDN() + projectID, err = getProjectID(ctx, kubeClient, nodeName) + if err != nil { + return "", "", "", err + } - fqdnSlice := strings.Split(fqdn, ".") - if len(fqdnSlice) < 1 { - return "", "", "", errBadFQDN + instance, err := findInstanceInProject(ctx, client, projectID, nodeName) + if err != nil { + return "", "", "", err } - vmName := fqdnSlice[0] + return instance.Id, instance.ProjectId, instance.Location, nil +} - instance, err := findInstance(ctx, client, vmName) +func getInstanceInfoFallback(ctx context.Context, client *crusoeapi.APIClient, nodeName string) ( + instanceID string, + projectID string, + location string, + err error, +) { + instance, err := findInstance(ctx, client, nodeName) if err != nil { - return "", "", "", fmt.Errorf("could not find instance (%s): %w", vmName, err) + return "", "", "", fmt.Errorf("could not find instance with name '%s': %w", nodeName, err) } return instance.Id, instance.ProjectId, instance.Location, nil } +func GetInstanceInfo(ctx context.Context, client *crusoeapi.APIClient, kubeClient *kubernetes.Clientset) ( + instanceID string, + projectID string, + location string, + err error, +) { + nodeName := os.Getenv(nodeNameEnvKey) + if nodeName == "" { + return "", "", "", errNodeNameEnvVarNotSet + } + + instanceID, projectID, location, err = getInstanceInfoWithProjectID(ctx, client, kubeClient, nodeName) + if err != nil { + klog.Warningf("failed to get instance id of node with project ID: %s", err) + klog.Info("Attempting fallback method") + } else { + // No error, return + return instanceID, projectID, location, nil + } + + // Fall back to getInstanceInfoFallback + instanceID, projectID, location, err = getInstanceInfoFallback(ctx, client, nodeName) + if err != nil { + return "", "", "", err + } + + return instanceID, projectID, location, nil +} + +func findInstanceInProject(ctx context.Context, + client *crusoeapi.APIClient, + projectID string, + instanceName string, +) (*crusoeapi.InstanceV1Alpha5, error) { + listVMOpts := &crusoeapi.VMsApiListInstancesOpts{ + Names: optional.NewString(instanceName), + } + instances, instancesHTTPResp, instancesErr := client.VMsApi.ListInstances(ctx, projectID, listVMOpts) + if instancesErr != nil { + return nil, fmt.Errorf("failed to list instances: %w", instancesErr) + } + instancesHTTPResp.Body.Close() + + if len(instances.Items) == 0 { + return nil, errInstanceNotFound + } + + return &instances.Items[0], nil +} + func findInstance(ctx context.Context, client *crusoeapi.APIClient, instanceName string, ) (*crusoeapi.InstanceV1Alpha5, error) {