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https://gitee.com/rainbond/Rainbond.git
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82 lines
2.8 KiB
Go
82 lines
2.8 KiB
Go
// RAINBOND, Application Management Platform
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// Copyright (C) 2014-2017 Goodrain Co., Ltd.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version. For any non-GPL usage of Rainbond,
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// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
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// must be obtained first.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package volume
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import (
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"fmt"
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"github.com/sirupsen/logrus"
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corev1 "k8s.io/api/core/v1"
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)
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// MemoryFSVolume memory fs volume struct
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type MemoryFSVolume struct {
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Base
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}
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// CreateVolume memory fs volume create volume
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func (v *MemoryFSVolume) CreateVolume(define *Define) error {
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logrus.Debugf("create emptyDir volume type for: %s", v.svm.VolumePath)
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volumeMountName := fmt.Sprintf("manual%d", v.svm.ID)
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volumeMountPath := v.svm.VolumePath
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volumeReadOnly := false
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if volumeMountPath == "" {
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logrus.Warningf("service[%s]'s mount path is empty, skip create memoryfs", v.version.ServiceID)
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return nil
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}
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for _, m := range define.volumeMounts {
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if m.MountPath == volumeMountPath {
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logrus.Warningf("service[%s]'s found the same mount path: %s, skip create memoryfs", v.version.ServiceID, volumeMountPath)
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return nil
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}
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}
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vo := corev1.Volume{Name: volumeMountName} // !!!: volumeMount name of k8s model must equal to volume name of k8s model
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// V5.2 emptyDir's medium use default "" which means to use the node's default medium
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vo.EmptyDir = &corev1.EmptyDirVolumeSource{}
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// get service custom env
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es, err := v.dbmanager.TenantServiceEnvVarDao().GetServiceEnvs(v.as.ServiceID, []string{"inner"})
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if err != nil {
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logrus.Errorf("get service[%s] env failed: %s", v.as.ServiceID, err.Error())
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return err
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}
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for _, env := range es {
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// still support for memory medium
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if env.AttrName == "ES_ENABLE_EMPTYDIR_MEDIUM_MEMORY" && env.AttrValue == "true" {
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logrus.Debugf("use memory as medium of emptyDir for volume[name: %s; path: %s]", volumeMountName, volumeMountPath)
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vo.EmptyDir.Medium = corev1.StorageMediumMemory
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}
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}
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define.volumes = append(define.volumes, vo)
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vm := corev1.VolumeMount{
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MountPath: volumeMountPath,
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Name: volumeMountName,
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ReadOnly: volumeReadOnly,
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SubPath: "",
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}
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define.volumeMounts = append(define.volumeMounts, vm)
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return nil
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}
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// CreateDependVolume empty func
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func (v *MemoryFSVolume) CreateDependVolume(define *Define) error {
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return nil
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}
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