Madhu Rajanna
51d3a52c80
If the AllowUnsupported flag is set to true we should not check the csi version as it will be kind of no-op as even incase of failure we continue. if we disable the version check in this case,the deployment will be little faster as we dont wait for version check to complete to start CSI pods. Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
108 lines
4.7 KiB
Go
108 lines
4.7 KiB
Go
/*
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Copyright 2020 The Rook Authors. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package csi
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import (
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"strconv"
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"github.com/pkg/errors"
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controllerutil "github.com/rook/rook/pkg/operator/ceph/controller"
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"github.com/rook/rook/pkg/operator/k8sutil"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/version"
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"k8s.io/client-go/kubernetes"
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)
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func ValidateAndConfigureDrivers(clientset kubernetes.Interface, namespace, rookImage, securityAccount string, serverVersion *version.Info, ownerRef *metav1.OwnerReference) {
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if !AllowUnsupported {
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if err := validateCSIVersion(clientset, namespace, rookImage, securityAccount, ownerRef); err != nil {
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logger.Errorf("invalid csi version. %+v", err)
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return
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}
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} else {
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logger.Info("Skipping csi version check, since unsupported versions are allowed")
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}
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if err := startDrivers(clientset, namespace, serverVersion, ownerRef); err != nil {
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logger.Errorf("failed to start Ceph csi drivers. %v", err)
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return
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}
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stopDrivers(clientset, namespace, serverVersion)
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}
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func SetParams(clientset kubernetes.Interface) error {
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var err error
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csiEnableRBD, err := k8sutil.GetOperatorSetting(clientset, controllerutil.OperatorSettingConfigMapName, "ROOK_CSI_ENABLE_RBD", "true")
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if err != nil {
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return errors.Wrap(err, "unable to determine if CSI driver for RBD is enabled")
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}
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if EnableRBD, err = strconv.ParseBool(csiEnableRBD); err != nil {
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return errors.Wrap(err, "unable to parse value for 'ROOK_CSI_ENABLE_RBD'")
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}
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csiEnableCephFS, err := k8sutil.GetOperatorSetting(clientset, controllerutil.OperatorSettingConfigMapName, "ROOK_CSI_ENABLE_CEPHFS", "true")
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if err != nil {
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return errors.Wrap(err, "unable to determine if CSI driver for CephFS is enabled")
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}
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if EnableCephFS, err = strconv.ParseBool(csiEnableCephFS); err != nil {
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return errors.Wrap(err, "unable to parse value for 'ROOK_CSI_ENABLE_CEPHFS'")
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}
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csiAllowUnsupported, err := k8sutil.GetOperatorSetting(clientset, controllerutil.OperatorSettingConfigMapName, "ROOK_CSI_ALLOW_UNSUPPORTED_VERSION", "false")
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if err != nil {
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return errors.Wrap(err, "unable to determine if unsupported version is allowed")
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}
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if AllowUnsupported, err = strconv.ParseBool(csiAllowUnsupported); err != nil {
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return errors.Wrap(err, "unable to parse value for 'ROOK_CSI_ALLOW_UNSUPPORTED_VERSION'")
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}
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csiEnableCSIGRPCMetrics, err := k8sutil.GetOperatorSetting(clientset, controllerutil.OperatorSettingConfigMapName, "ROOK_CSI_ENABLE_GRPC_METRICS", "true")
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if err != nil {
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return errors.Wrap(err, "unable to determine if CSI GRPC metrics is enabled")
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}
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if EnableCSIGRPCMetrics, err = strconv.ParseBool(csiEnableCSIGRPCMetrics); err != nil {
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return errors.Wrap(err, "unable to parse value for 'ROOK_CSI_ENABLE_GRPC_METRICS'")
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}
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CSIParam.CSIPluginImage, err = k8sutil.GetOperatorSetting(clientset, controllerutil.OperatorSettingConfigMapName, "ROOK_CSI_CEPH_IMAGE", DefaultCSIPluginImage)
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if err != nil {
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return errors.Wrap(err, "unable to configure CSI plugin image")
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}
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CSIParam.RegistrarImage, err = k8sutil.GetOperatorSetting(clientset, controllerutil.OperatorSettingConfigMapName, "ROOK_CSI_REGISTRAR_IMAGE", DefaultRegistrarImage)
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if err != nil {
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return errors.Wrap(err, "unable to configure CSI registrar image")
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}
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CSIParam.ProvisionerImage, err = k8sutil.GetOperatorSetting(clientset, controllerutil.OperatorSettingConfigMapName, "ROOK_CSI_PROVISIONER_IMAGE", DefaultProvisionerImage)
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if err != nil {
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return errors.Wrap(err, "unable to configure CSI provisioner image")
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}
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CSIParam.AttacherImage, err = k8sutil.GetOperatorSetting(clientset, controllerutil.OperatorSettingConfigMapName, "ROOK_CSI_ATTACHER_IMAGE", DefaultAttacherImage)
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if err != nil {
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return errors.Wrap(err, "unable to configure CSI attacher image")
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}
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CSIParam.SnapshotterImage, err = k8sutil.GetOperatorSetting(clientset, controllerutil.OperatorSettingConfigMapName, "ROOK_CSI_SNAPSHOTTER_IMAGE", DefaultSnapshotterImage)
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if err != nil {
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return errors.Wrap(err, "unable to configure CSI snapshotter image")
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}
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CSIParam.KubeletDirPath, err = k8sutil.GetOperatorSetting(clientset, controllerutil.OperatorSettingConfigMapName, "ROOK_CSI_KUBELET_DIR_PATH", DefaultKubeletDirPath)
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if err != nil {
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return errors.Wrap(err, "unable to configure CSI kubelet directory path")
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}
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return nil
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}
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