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https://github.com/kemko/nomad.git
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05f1cda594
store dynamic host volume creations in client state, so they can be "restored" on agent restart. restore works by repeating the same Create operation as initial creation, and expecting the plugin to be idempotent. this is (potentially) especially important after host restarts, which may have dropped mount points or such.
163 lines
4.2 KiB
Go
163 lines
4.2 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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package state
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import (
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arstate "github.com/hashicorp/nomad/client/allocrunner/state"
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"github.com/hashicorp/nomad/client/allocrunner/taskrunner/state"
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dmstate "github.com/hashicorp/nomad/client/devicemanager/state"
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"github.com/hashicorp/nomad/client/dynamicplugins"
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driverstate "github.com/hashicorp/nomad/client/pluginmanager/drivermanager/state"
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"github.com/hashicorp/nomad/client/serviceregistration/checks"
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cstructs "github.com/hashicorp/nomad/client/structs"
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"github.com/hashicorp/nomad/nomad/structs"
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)
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var _ StateDB = &NoopDB{}
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// NoopDB implements a StateDB that does not persist any data.
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type NoopDB struct{}
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func (n NoopDB) Name() string {
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return "noopdb"
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}
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func (n NoopDB) Upgrade() error {
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return nil
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}
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func (n NoopDB) GetAllAllocations() ([]*structs.Allocation, map[string]error, error) {
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return nil, nil, nil
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}
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func (n NoopDB) PutAllocation(alloc *structs.Allocation, opts ...WriteOption) error {
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return nil
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}
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func (n NoopDB) GetDeploymentStatus(allocID string) (*structs.AllocDeploymentStatus, error) {
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return nil, nil
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}
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func (n NoopDB) PutDeploymentStatus(allocID string, ds *structs.AllocDeploymentStatus) error {
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return nil
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}
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func (n NoopDB) GetNetworkStatus(allocID string) (*structs.AllocNetworkStatus, error) {
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return nil, nil
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}
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func (n NoopDB) PutNetworkStatus(allocID string, ds *structs.AllocNetworkStatus, opts ...WriteOption) error {
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return nil
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}
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func (n NoopDB) PutAcknowledgedState(allocID string, state *arstate.State, opts ...WriteOption) error {
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return nil
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}
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func (n NoopDB) GetAcknowledgedState(allocID string) (*arstate.State, error) { return nil, nil }
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func (n NoopDB) PutAllocVolumes(allocID string, state *arstate.AllocVolumes, opts ...WriteOption) error {
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return nil
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}
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func (n NoopDB) GetAllocVolumes(allocID string) (*arstate.AllocVolumes, error) { return nil, nil }
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func (n NoopDB) PutAllocIdentities(_ string, _ []*structs.SignedWorkloadIdentity, _ ...WriteOption) error {
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return nil
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}
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func (n NoopDB) GetAllocIdentities(_ string) ([]*structs.SignedWorkloadIdentity, error) {
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return nil, nil
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}
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func (n NoopDB) GetTaskRunnerState(allocID string, taskName string) (*state.LocalState, *structs.TaskState, error) {
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return nil, nil, nil
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}
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func (n NoopDB) PutTaskRunnerLocalState(allocID string, taskName string, val *state.LocalState) error {
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return nil
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}
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func (n NoopDB) PutTaskState(allocID string, taskName string, state *structs.TaskState) error {
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return nil
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}
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func (n NoopDB) DeleteTaskBucket(allocID, taskName string) error {
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return nil
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}
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func (n NoopDB) DeleteAllocationBucket(allocID string, opts ...WriteOption) error {
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return nil
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}
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func (n NoopDB) PutDevicePluginState(ps *dmstate.PluginState) error {
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return nil
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}
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func (n NoopDB) GetDevicePluginState() (*dmstate.PluginState, error) {
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return nil, nil
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}
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func (n NoopDB) PutDriverPluginState(ps *driverstate.PluginState) error {
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return nil
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}
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func (n NoopDB) GetDriverPluginState() (*driverstate.PluginState, error) {
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return nil, nil
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}
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func (n NoopDB) PutDynamicPluginRegistryState(ps *dynamicplugins.RegistryState) error {
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return nil
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}
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func (n NoopDB) GetDynamicPluginRegistryState() (*dynamicplugins.RegistryState, error) {
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return nil, nil
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}
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func (n NoopDB) PutCheckResult(allocID string, qr *structs.CheckQueryResult) error {
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return nil
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}
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func (n NoopDB) GetCheckResults() (checks.ClientResults, error) {
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return nil, nil
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}
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func (n NoopDB) DeleteCheckResults(allocID string, checkIDs []structs.CheckID) error {
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return nil
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}
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func (n NoopDB) PurgeCheckResults(allocID string) error {
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return nil
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}
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func (n NoopDB) PutNodeMeta(map[string]*string) error {
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return nil
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}
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func (n NoopDB) GetNodeMeta() (map[string]*string, error) {
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return nil, nil
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}
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func (n NoopDB) PutNodeRegistration(reg *cstructs.NodeRegistration) error {
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return nil
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}
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func (n NoopDB) GetNodeRegistration() (*cstructs.NodeRegistration, error) {
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return nil, nil
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}
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func (n NoopDB) PutDynamicHostVolume(_ *cstructs.HostVolumeState) error {
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return nil
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}
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func (n NoopDB) GetDynamicHostVolumes() ([]*cstructs.HostVolumeState, error) {
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return nil, nil
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}
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func (n NoopDB) DeleteDynamicHostVolume(_ string) error {
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return nil
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}
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func (n NoopDB) Close() error {
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return nil
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}
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