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cluster.go
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cluster.go
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package service
import (
"context"
"database/sql"
"encoding/base64"
"encoding/json"
"fmt"
"strings"
"time"
"github.com/google/uuid"
clstrutil "github.com/paralus/paralus/internal/cluster"
"github.com/paralus/paralus/internal/cluster/constants"
cdao "github.com/paralus/paralus/internal/cluster/dao"
"github.com/paralus/paralus/internal/cluster/util"
"github.com/paralus/paralus/internal/dao"
"github.com/paralus/paralus/internal/models"
"github.com/paralus/paralus/pkg/common"
"github.com/paralus/paralus/pkg/event"
"github.com/paralus/paralus/pkg/log"
"github.com/paralus/paralus/pkg/patch"
"github.com/paralus/paralus/pkg/query"
sentryutil "github.com/paralus/paralus/pkg/sentry/util"
commonv3 "github.com/paralus/paralus/proto/types/commonpb/v3"
infrav3 "github.com/paralus/paralus/proto/types/infrapb/v3"
"github.com/paralus/paralus/proto/types/sentry"
"github.com/pkg/errors"
"github.com/rs/xid"
"github.com/spf13/viper"
bun "github.com/uptrace/bun"
"github.com/uptrace/bun/driver/pgdriver"
"go.uber.org/zap"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"google.golang.org/protobuf/types/known/timestamppb"
)
var _log = log.GetLogger()
const (
clusterNotifyChan = "cluster:notify"
)
type ClusterService interface {
// create Cluster
Create(ctx context.Context, cluster *infrav3.Cluster) (*infrav3.Cluster, error)
// get cluster
Select(ctx context.Context, cluster *infrav3.Cluster, isExtended bool) (*infrav3.Cluster, error)
// get cluster
Get(ctx context.Context, opts ...query.Option) (*infrav3.Cluster, error)
// create or update cluster
Update(ctx context.Context, cluster *infrav3.Cluster) (*infrav3.Cluster, error)
// delete cluster
Delete(ctx context.Context, cluster *infrav3.Cluster) error
// list cluster
List(ctx context.Context, opts ...query.Option) (*infrav3.ClusterList, error)
//update cluster status
UpdateClusterConditionStatus(ctx context.Context, current *infrav3.Cluster) error
// update cluster annotations
UpdateClusterAnnotations(ctx context.Context, cluster *infrav3.Cluster) error
//listen clusters
ListenClusters(ctx context.Context, mChan chan<- commonv3.Metadata)
//Get cluster projects
GetClusterProjects(ctx context.Context, cluster *infrav3.Cluster) ([]models.ProjectCluster, error)
//Validate and update cluster status
UpdateStatus(ctx context.Context, current *infrav3.Cluster, opts ...query.Option) error
// Create bootstrap agent for cluster
CreateBootstrapAgentForCluster(ctx context.Context, cluster *infrav3.Cluster) error
// Get relay config for cluster
GetRelaysConfigForCluster(ctx context.Context, cluster *infrav3.Cluster) ([]common.Relay, error)
// Update projects for bootstrap agents for cluster
UpdateProjectsForBootstrapAgentForCluster(ctx context.Context, cluster *infrav3.Cluster) error
//Add event handlers
AddEventHandler(evh event.Handler)
}
// clusterService implements ClusterService
type clusterService struct {
db *bun.DB
downloadData common.DownloadData
clusterHandlers []event.Handler
bs BootstrapService
al *zap.Logger
}
// NewClusterService return new cluster service
func NewClusterService(db *bun.DB, data *common.DownloadData, bs BootstrapService, al *zap.Logger) ClusterService {
return &clusterService{db: db, downloadData: *data, bs: bs, al: al}
}
func (s *clusterService) Create(ctx context.Context, cluster *infrav3.Cluster) (*infrav3.Cluster, error) {
var errormsg string
if cluster.Metadata.Project == "" {
cluster.Status = &commonv3.Status{
ConditionType: "Create",
ConditionStatus: commonv3.ConditionStatus_StatusFailed,
Reason: "Invalid project association, project is missing.",
}
return cluster, fmt.Errorf("invalid cluster data, project is missing")
}
var proj models.Project
_, err := dao.GetByName(ctx, s.db, cluster.Metadata.Project, &proj)
if err != nil {
return &infrav3.Cluster{}, err
}
if cluster.Metadata.Name == "" {
return &infrav3.Cluster{}, fmt.Errorf("invalid cluster data, name is missing")
}
if cluster.Spec.ClusterType == "" {
return &infrav3.Cluster{}, fmt.Errorf("invalid cluster data, cluster type is missing")
}
clusterGeneration, err := clstrutil.GetClusterGeneration(cluster.Spec.ClusterType)
if err != nil {
return &infrav3.Cluster{}, fmt.Errorf("invalid cluster data, cluster generation is invalid")
}
if !clstrutil.HasValidCharacters(strings.ToLower(cluster.Metadata.Name)) {
errormsg = "cluster name contains invalid characters. valid characters are `[A-Z][a-z][0-9]-`"
cluster.Status = &commonv3.Status{
ConditionType: "Create",
ConditionStatus: commonv3.ConditionStatus_StatusFailed,
Reason: errormsg,
}
return cluster, fmt.Errorf(errormsg)
}
if len(cluster.Metadata.Name) > 63 {
errormsg = "maximum characters allowed for cluster name is 63. please try another name"
cluster.Status = &commonv3.Status{
ConditionType: "Create",
ConditionStatus: commonv3.ConditionStatus_StatusFailed,
Reason: errormsg,
}
return cluster, fmt.Errorf(errormsg)
}
clusterPresent, err := dao.GetByNamePartnerOrg(ctx, s.db, cluster.Metadata.Name, uuid.NullUUID{UUID: proj.PartnerId, Valid: true},
uuid.NullUUID{UUID: proj.OrganizationId, Valid: true}, &models.Cluster{})
if err != nil && err.Error() == "sql: no rows in result set" {
_log.Infof("Skipping as first time cluster create ")
} else if clusterPresent != nil {
errormsg = "cluster name is already taken. please try another name"
return &infrav3.Cluster{}, fmt.Errorf(errormsg)
}
metro := &models.Metro{}
if cluster.Spec.Metro != nil && cluster.Spec.Metro.Name != "" {
if mdb, err := dao.GetByNamePartnerOrg(ctx, s.db, cluster.Spec.Metro.Name, uuid.NullUUID{UUID: proj.PartnerId, Valid: true}, uuid.NullUUID{UUID: uuid.Nil, Valid: false}, metro); err != nil {
errormsg = "Invalid cluster location, provide a valid metro name"
cluster.Status = &commonv3.Status{
ConditionType: "Create",
ConditionStatus: commonv3.ConditionStatus_StatusFailed,
Reason: errormsg,
}
return cluster, err
} else {
metro = mdb.(*models.Metro)
}
}
// Labels should have been populated by now. Perform last minute validations and fixups
if len(cluster.Metadata.Labels) == 0 {
cluster.Metadata.Labels = make(map[string]string)
}
if err := util.ValidateCustomLabels(cluster.Metadata.Labels); err != nil {
cluster.Status = &commonv3.Status{
ConditionType: "Create",
ConditionStatus: commonv3.ConditionStatus_StatusFailed,
Reason: err.Error(),
}
return cluster, err
}
clusterLabels := clstrutil.ExtractV2ClusterLabels(cluster.Metadata.Labels, nil, cluster.Metadata.Name, cluster.Spec.ClusterType, metro.Name)
if clusterLabels == nil {
clusterLabels = make(map[string]string)
}
clusterLabels[constants.ClusterLabelKey] = cluster.Metadata.Name
lbsBytes, _ := json.Marshal(clusterLabels)
edb := &models.Cluster{
Name: strings.ToLower(cluster.Metadata.Name),
Description: cluster.Metadata.Description,
CreatedAt: time.Now(),
ModifiedAt: time.Now(),
Trash: false,
DisplayName: cluster.Metadata.Name,
ProjectId: proj.ID,
ShareMode: infrav3.ClusterShareMode_CUSTOM.String(),
OrganizationId: proj.OrganizationId,
PartnerId: proj.PartnerId,
MetroId: metro.ID,
Labels: json.RawMessage(lbsBytes),
BlueprintRef: constants.DefaultBlueprint,
ClusterType: cluster.Spec.ClusterType,
}
if len(cluster.Metadata.Annotations) > 0 {
annBytes, _ := json.Marshal(cluster.Metadata.Annotations)
edb.Annotations = json.RawMessage(annBytes)
}
if cluster.Spec.ProxyConfig != nil {
pcfgsByts, _ := json.Marshal(cluster.Spec.ProxyConfig)
edb.ProxyConfig = json.RawMessage(pcfgsByts)
}
cluster.Spec.ClusterData = &infrav3.ClusterData{
ClusterStatus: &infrav3.ClusterStatus{
Conditions: clstrutil.DefaultClusterConditions,
},
}
clstrutil.SetClusterCondition(cluster, clstrutil.NewClusterBootstrapAgent(commonv3.ParalusConditionStatus_Pending, "created"))
cnds, _ := json.Marshal(clstrutil.DefaultClusterConditions)
edb.Conditions = json.RawMessage(cnds)
cluster.Spec.ClusterData.Health = infrav3.Health_EDGE_IGNORE
if cluster.Spec.Params != nil {
prmssByts, _ := json.Marshal(cluster.Spec.Params)
edb.Extra = json.RawMessage(prmssByts)
}
tx, err := s.db.BeginTx(ctx, &sql.TxOptions{})
if err != nil {
return &infrav3.Cluster{}, err
}
err = cdao.CreateCluster(ctx, tx, edb)
if err != nil {
tx.Rollback()
return &infrav3.Cluster{}, err
}
// if project is set create project cluster
var pc *models.ProjectCluster
pcList := make([]models.ProjectCluster, 0)
if edb.ProjectId != uuid.Nil {
pc = &models.ProjectCluster{
ProjectID: edb.ProjectId,
ClusterID: edb.ID,
}
err = cdao.CreateProjectCluster(ctx, tx, pc)
if err != nil {
tx.Rollback()
return &infrav3.Cluster{}, err
}
pcList = append(pcList, *pc)
}
_log.Infow("Created the cluster: ", "Cluster", edb)
clusterResp := s.prepareClusterResponse(ctx, cluster, edb, metro, pcList, true)
if clusterGeneration == constants.Cluster_V2 && edb.PartnerId != uuid.Nil && edb.OrganizationId != uuid.Nil {
operatorSpecStr, err := clstrutil.GetClusterOperatorYaml(ctx, &s.downloadData, clusterResp)
if err != nil {
_log.Errorw("Error downloading v2 cluster operator yaml", "Error", err)
return &infrav3.Cluster{}, err
}
_log.Infow("Creating cluster operator yaml", "clusterid", edb.ID)
operatorSpecEncoded := base64.StdEncoding.EncodeToString([]byte(operatorSpecStr))
bootstrapData := models.ClusterOperatorBootstrap{
ClusterId: edb.ID,
YamlContent: operatorSpecEncoded,
}
err = cdao.CreateOperatorBootstrap(ctx, tx, &bootstrapData)
if err != nil {
tx.Rollback()
cluster.Status = &commonv3.Status{
ConditionType: "Create",
ConditionStatus: commonv3.ConditionStatus_StatusFailed,
Reason: err.Error(),
}
return cluster, err
}
}
err = tx.Commit()
if err != nil {
tx.Rollback()
_log.Warn("unable to commit changes", err)
}
ev := event.Resource{
PartnerID: edb.PartnerId.String(),
OrganizationID: edb.OrganizationId.String(),
ProjectID: edb.ProjectId.String(),
Name: edb.Name,
EventType: event.ResourceCreate,
ID: edb.ID.String(),
}
for _, h := range s.clusterHandlers {
h.OnChange(ev)
}
CreateClusterAuditEvent(ctx, s.al, AuditActionCreate, clusterResp.GetMetadata().GetName(), edb.ID, cluster.Metadata.Project)
return clusterResp, nil
}
func (s *clusterService) Select(ctx context.Context, cluster *infrav3.Cluster, isExtended bool) (*infrav3.Cluster, error) {
clstr := &infrav3.Cluster{
ApiVersion: constants.ApiVersion,
Kind: constants.ClusterKind,
}
id, err := uuid.Parse(cluster.Metadata.Id)
if err != nil {
id = uuid.Nil
}
reqProjectId, err := uuid.Parse(cluster.Metadata.Project)
if err != nil {
reqProjectId, err = dao.GetProjectId(ctx, s.db, cluster.Metadata.Project)
if err != nil {
return nil, err
}
}
c, err := cdao.GetCluster(ctx, s.db, &models.Cluster{ID: id, Name: cluster.Metadata.Name, ProjectId: reqProjectId})
if err != nil {
return &infrav3.Cluster{}, err
}
var projects []models.ProjectCluster
if isExtended {
projects, err = cdao.GetProjectsForCluster(ctx, s.db, c.ID)
if err != nil {
return &infrav3.Cluster{}, err
}
if len(projects) <= 0 {
return &infrav3.Cluster{}, fmt.Errorf("no projects associated with the cluster")
}
}
var metro *models.Metro
if c.MetroId != uuid.Nil {
entity, err := dao.GetByID(ctx, s.db, c.MetroId, &models.Metro{})
if err != nil {
_log.Errorf("failed to fetch metro details", err)
}
metro = entity.(*models.Metro)
}
//TODO: Get cluster workload information
clstr = s.prepareClusterResponse(ctx, clstr, c, metro, projects, isExtended)
return clstr, nil
}
func (s *clusterService) Get(ctx context.Context, opts ...query.Option) (*infrav3.Cluster, error) {
queryOptions := commonv3.QueryOptions{}
for _, opt := range opts {
opt(&queryOptions)
}
clstr := &infrav3.Cluster{
ApiVersion: constants.ApiVersion,
Kind: constants.ClusterKind,
}
id, err := uuid.Parse(queryOptions.ClusterID)
if err != nil {
id = uuid.Nil
}
reqProjectId, err := uuid.Parse(queryOptions.Project)
if err != nil {
reqProjectId, err = dao.GetProjectId(ctx, s.db, queryOptions.Project)
if err != nil {
return nil, err
}
}
c, err := cdao.GetCluster(ctx, s.db, &models.Cluster{ID: id, Name: queryOptions.Name, ProjectId: reqProjectId})
if err != nil {
return &infrav3.Cluster{}, err
}
var projects []models.ProjectCluster
if queryOptions.Extended {
projects, err = cdao.GetProjectsForCluster(ctx, s.db, c.ID)
if err != nil {
return &infrav3.Cluster{}, err
}
if len(projects) <= 0 {
return &infrav3.Cluster{}, fmt.Errorf("no projects associated with the cluster")
}
}
s.prepareClusterResponse(ctx, clstr, c, nil, projects, queryOptions.Extended)
clstr.Metadata.Id = c.ID.String()
clstr.Metadata.Project = c.ProjectId.String()
clstr.Metadata.Organization = c.OrganizationId.String()
clstr.Metadata.Partner = c.PartnerId.String()
return clstr, nil
}
func (s *clusterService) prepareClusterResponse(ctx context.Context, clstr *infrav3.Cluster, c *models.Cluster, metro *models.Metro, projects []models.ProjectCluster, isExtended bool) *infrav3.Cluster {
var part models.Partner
_, err := dao.GetNameById(ctx, s.db, c.PartnerId, &part)
if err != nil {
_log.Infow("unable to fetch partner information, ", err.Error())
}
var org models.Organization
_, err = dao.GetNameById(ctx, s.db, c.OrganizationId, &org)
if err != nil {
_log.Infow("unable to fetch organization information, ", err.Error())
}
var proj models.Project
_, err = dao.GetNameById(ctx, s.db, c.ProjectId, &proj)
if err != nil {
_log.Infow("unable to fetch project information, ", err.Error())
}
var lbls map[string]string
if isExtended && c.Labels != nil {
json.Unmarshal(c.Labels, &lbls)
}
var ann map[string]string
if isExtended && c.Annotations != nil {
json.Unmarshal(c.Annotations, &ann)
}
clstr.Metadata = &commonv3.Metadata{
Id: c.ID.String(),
Name: c.Name,
Description: c.Description,
Labels: lbls,
Annotations: ann,
Project: proj.Name,
Organization: org.Name,
Partner: part.Name,
ModifiedAt: timestamppb.New(c.ModifiedAt),
CreatedAt: timestamppb.New(c.CreatedAt),
}
var proxy infrav3.ProxyConfig
if c.ProxyConfig != nil {
json.Unmarshal(c.ProxyConfig, &proxy)
}
var params infrav3.ProvisionParams
if c.Extra != nil {
json.Unmarshal(c.Extra, ¶ms)
}
var pcs []*infrav3.ProjectCluster
if len(projects) > 0 {
pcs = make([]*infrav3.ProjectCluster, len(projects)-1)
for _, pc := range projects {
pcs = append(pcs, &infrav3.ProjectCluster{
ProjectID: pc.ProjectID.String(),
ClusterID: pc.ClusterID.String(),
})
}
}
var conditions []*infrav3.ClusterCondition
if c.Conditions != nil {
json.Unmarshal(c.Conditions, &conditions)
}
clstr.Spec = &infrav3.ClusterSpec{
ClusterType: c.ClusterType,
OverrideSelector: c.OverrideSelector,
ProxyConfig: &proxy,
Params: ¶ms,
ClusterData: &infrav3.ClusterData{
ClusterBlueprint: c.BlueprintRef,
Projects: pcs,
ClusterStatus: &infrav3.ClusterStatus{
Conditions: conditions,
Token: c.Token,
PublishedBlueprint: c.BlueprintRef,
},
},
}
if metro != nil {
clstr.Spec.Metro = &infrav3.Metro{
Name: metro.Name,
City: metro.City,
State: metro.State,
Country: metro.Country,
}
}
return clstr
}
func (s *clusterService) Update(ctx context.Context, cluster *infrav3.Cluster) (*infrav3.Cluster, error) {
projectName := cluster.Metadata.Project
var errormsg string
if cluster.Metadata.Name == "" {
cluster.Status = &commonv3.Status{
ConditionType: "Update",
ConditionStatus: commonv3.ConditionStatus_StatusFailed,
Reason: "Invalid cluster data, Name is missing.",
}
return cluster, fmt.Errorf("invalid cluster data, name is missing")
}
// look for projectId and validate it during cluster fetch
reqProjectId, err := uuid.Parse(projectName)
if err != nil {
reqProjectId, err = dao.GetProjectId(ctx, s.db, projectName)
if err != nil {
return nil, err
}
}
id, err := uuid.Parse(cluster.Metadata.Id)
if err != nil {
return nil, err
}
cdb, err := cdao.GetCluster(ctx, s.db, &models.Cluster{ID: id, Name: cluster.Metadata.Name, ProjectId: reqProjectId})
if err != nil {
return &infrav3.Cluster{}, err
}
pid := cdb.PartnerId
if cluster.Spec.ClusterType == "" {
cluster.Status = &commonv3.Status{
ConditionType: "Update",
ConditionStatus: commonv3.ConditionStatus_StatusFailed,
Reason: "Invalid cluster data, Cluster type is missing.",
}
return cluster, fmt.Errorf("invalid cluster data, cluster type is missing")
}
_, err = clstrutil.GetClusterGeneration(cluster.Spec.ClusterType)
if err != nil {
return &infrav3.Cluster{}, fmt.Errorf("invalid cluster data, cluster generation is invalid")
}
if len(cluster.Metadata.Labels) == 0 {
cluster.Metadata.Labels = make(map[string]string)
}
clusterLabels := clstrutil.ExtractV2ClusterLabels(cluster.Metadata.Labels, nil, cluster.Metadata.Name, cluster.Spec.ClusterType, "")
if clusterLabels == nil {
clusterLabels = make(map[string]string)
}
clusterLabels[constants.ClusterLabelKey] = cluster.Metadata.Name
lbsBytes, _ := json.Marshal(clusterLabels)
//update editable fields
cdb.ModifiedAt = time.Now()
cdb.OverrideSelector = cluster.Spec.OverrideSelector
cdb.ShareMode = cluster.Spec.ShareMode.String()
cdb.Labels = json.RawMessage(lbsBytes)
if len(cluster.Metadata.Annotations) > 0 {
annBytes, _ := json.Marshal(cluster.Metadata.Annotations)
cdb.Annotations = json.RawMessage(annBytes)
}
//location of cluster is updated
if cluster.Spec.Metro != nil && cdb.MetroId.String() != cluster.Spec.Metro.Id {
metro := &models.Metro{}
if cluster.Spec.Metro.Name != "" {
if mdb, err := dao.GetByNamePartnerOrg(ctx, s.db, cluster.Spec.Metro.Name, uuid.NullUUID{UUID: pid, Valid: true}, uuid.NullUUID{UUID: uuid.Nil, Valid: false}, metro); err != nil {
errormsg = "Invalid cluster location, provide a valid metro name"
cluster.Status = &commonv3.Status{
ConditionType: "Update",
ConditionStatus: commonv3.ConditionStatus_StatusFailed,
Reason: errormsg,
}
return cluster, err
} else {
metro = mdb.(*models.Metro)
}
cdb.MetroId = metro.ID
}
}
if len(cluster.Metadata.Annotations) > 0 {
annBytes, _ := json.Marshal(cluster.Metadata.Annotations)
cdb.Annotations = json.RawMessage(annBytes)
}
if cluster.Spec.ProxyConfig != nil {
pcfgsByts, _ := json.Marshal(cluster.Spec.ProxyConfig)
cdb.ProxyConfig = json.RawMessage(pcfgsByts)
}
if cluster.Spec.Params != nil {
prmsByts, _ := json.Marshal(cluster.Spec.Params)
cdb.Extra = json.RawMessage(prmsByts)
}
if cluster.Spec.ClusterData != nil {
cdb.BlueprintRef = cluster.Spec.ClusterData.ClusterBlueprint
if cluster.Spec.ClusterData.ClusterStatus != nil {
cdb.PublishedBlueprint = cluster.Spec.ClusterData.ClusterStatus.PublishedBlueprint
if len(cluster.Spec.ClusterData.ClusterStatus.Conditions) > 0 {
cndBytes, _ := json.Marshal(cluster.Spec.ClusterData.ClusterStatus.Conditions)
cdb.Conditions = json.RawMessage(cndBytes)
}
}
}
err = cdao.UpdateCluster(ctx, s.db, cdb)
if err != nil {
return &infrav3.Cluster{}, err
}
s.notifyCluster(ctx, cluster)
ev := event.Resource{
PartnerID: cluster.Metadata.Partner,
OrganizationID: cluster.Metadata.Organization,
ProjectID: cluster.Metadata.Project,
Name: cluster.Metadata.Name,
EventType: event.ResourceUpdate,
ID: cluster.Metadata.Id,
}
sd, ok := GetSessionDataFromContext(ctx)
if ok {
ev.Username = sd.Username
ev.Account = sd.Account
}
for _, h := range s.clusterHandlers {
h.OnChange(ev)
}
/*for _, h := range s.placementHandlers {
h.OnChange(ev)
}*/
if id, err := uuid.Parse(projectName); err == nil {
projectName, err = dao.GetProjectName(ctx, s.db, id)
if err != nil {
return nil, err
}
}
CreateClusterAuditEvent(ctx, s.al, AuditActionUpdate, cluster.GetMetadata().GetName(), cdb.ID, projectName)
return cluster, nil
}
func (s *clusterService) Delete(ctx context.Context, cluster *infrav3.Cluster) error {
projectName := cluster.Metadata.Project
cluster, err := s.Get(ctx, func(qo *commonv3.QueryOptions) {
qo.Name = cluster.Metadata.Name
qo.Project = cluster.Metadata.Project
qo.Extended = true
})
if err != nil {
return err
}
clusterId := cluster.Metadata.Id
projectId := cluster.Metadata.Project
_log.Infow("deleting cluster", "name", cluster.Metadata.Name)
_log.Debugw("setting cluster condition to pending delete", "name", cluster.Metadata.Name, "conditions", cluster.Spec.ClusterData.ClusterStatus.Conditions)
clstrutil.SetClusterCondition(cluster, clstrutil.NewClusterDelete(constants.Pending, "delete request submitted"))
err = s.UpdateClusterConditionStatus(ctx, cluster)
if err != nil {
return errors.Wrapf(err, "could not update cluster %s status to pending delete", cluster.Metadata.Name)
}
sd, ok := GetSessionDataFromContext(ctx)
if !ok {
return errors.New("failed to get session data")
}
ev := event.Resource{
PartnerID: cluster.Metadata.Partner,
OrganizationID: cluster.Metadata.Organization,
ProjectID: projectId,
Name: cluster.Metadata.Name,
EventType: event.ResourceDelete,
ID: clusterId,
Username: sd.Username,
Account: sd.Account,
}
for _, h := range s.clusterHandlers {
h.OnChange(ev)
}
id, err := uuid.Parse(clusterId)
if err == nil {
CreateClusterAuditEvent(ctx, s.al, AuditActionDelete, cluster.GetMetadata().GetName(), id, projectName)
}
return nil
}
func (cs *clusterService) deleteCluster(ctx context.Context, clusterId, projectId string) error {
c := models.Cluster{
ID: uuid.MustParse(clusterId),
ProjectId: uuid.MustParse(projectId),
}
err := cdao.DeleteProjectsForCluster(ctx, cs.db, uuid.MustParse(clusterId))
if err != nil {
return errors.Wrapf(err, "could not delete projects for cluster %s", clusterId)
}
return cdao.DeleteCluster(ctx, cs.db, &c)
}
func (cs *clusterService) List(ctx context.Context, opts ...query.Option) (*infrav3.ClusterList, error) {
queryOptions := commonv3.QueryOptions{}
for _, opt := range opts {
opt(&queryOptions)
}
var proj models.Project
_, err := dao.GetByName(ctx, cs.db, queryOptions.Project, &proj)
if err != nil {
if err == sql.ErrNoRows {
return nil, status.Error(codes.NotFound, "no clusters found")
}
return nil, err
}
cdb, err := cdao.ListClusters(ctx, cs.db, commonv3.QueryOptions{
Project: proj.ID.String(),
Organization: proj.OrganizationId.String(),
Partner: proj.PartnerId.String(),
Q: queryOptions.Q,
OrderBy: queryOptions.OrderBy,
Order: queryOptions.Order,
Limit: queryOptions.Limit,
Offset: queryOptions.Offset,
})
if err != nil {
return nil, err
}
clusters := infrav3.ClusterList{
ApiVersion: constants.ApiVersion,
Kind: constants.ClusterListKind,
Metadata: &commonv3.ListMetadata{
Count: int64(len(cdb)),
Offset: queryOptions.Offset,
Limit: queryOptions.Limit,
},
}
var items []*infrav3.Cluster
for _, clstr := range cdb {
projects, err := cdao.GetProjectsForCluster(ctx, cs.db, clstr.ID)
if err != nil {
return nil, err
}
metro := &models.Metro{}
if clstr.MetroId != uuid.Nil {
entity, err := dao.GetByID(ctx, cs.db, clstr.MetroId, &models.Metro{})
if err != nil {
return nil, err
}
metro = entity.(*models.Metro)
}
//TODO: workload related stuff pending
cluster := cs.prepareClusterResponse(ctx, &infrav3.Cluster{}, &clstr, metro, projects, false)
items = append(items, cluster)
}
clusters.Items = items
return &clusters, nil
}
func (s *clusterService) UpdateClusterConditionStatus(ctx context.Context, current *infrav3.Cluster) error {
existing, err := s.Get(ctx, func(qo *commonv3.QueryOptions) {
qo.ClusterID = current.Metadata.Id
qo.Name = current.Metadata.Name
qo.Project = current.Metadata.Project
qo.Extended = true
})
if err != nil {
return err
}
_log.Debugw("existing cluster conditions", "name", existing.Spec.ClusterData.ClusterStatus.Conditions)
_log.Debugw("current cluster conditions", "name", current.Spec.ClusterData.ClusterStatus.Conditions)
err = patch.ClusterStatus(existing.Spec.ClusterData.ClusterStatus, current.Spec.ClusterData.ClusterStatus)
if err != nil {
_log.Debugw("failed to update cluster status, ", err.Error())
return err
}
_log.Debugw("updated cluster conditions", "name", existing.Spec.ClusterData.ClusterStatus.Conditions)
_log.Debugw("updated cluster object", "name", existing.Metadata.Name)
//update the cluster
_, err = s.Update(ctx, existing)
if err != nil {
return err
}
_log.Debugw("updated cluster in db", "name", existing.Metadata.Name)
if clstrutil.IsClusterDeleted(existing) {
err = s.deleteCluster(ctx, existing.Metadata.Id, existing.Metadata.Project)
if err != nil {
return err
}
_log.Debugw("deleted cluster in db", "name", existing.Metadata.Name)
}
// set current to patched existing
*current = *existing
return err
}
func (s *clusterService) UpdateClusterAnnotations(ctx context.Context, cluster *infrav3.Cluster) error {
if len(cluster.Metadata.Annotations) > 0 {
annBytes, _ := json.Marshal(cluster.Metadata.Annotations)
return cdao.UpdateClusterAnnotations(ctx, s.db, &models.Cluster{
ID: uuid.MustParse(cluster.Metadata.Id),
Annotations: json.RawMessage(annBytes),
})
}
return nil
}
func (s *clusterService) ListenClusters(ctx context.Context, mChan chan<- commonv3.Metadata) {
listener := pgdriver.NewListener(s.db)
listener.Listen(ctx, clusterNotifyChan)
notifyChan := listener.Channel()
listenerLoop:
for {
select {
case <-ctx.Done():
break listenerLoop
case n, ok := <-notifyChan:
if !ok {
break listenerLoop
}
var meta commonv3.Metadata
err := json.Unmarshal([]byte(n.Payload), &meta)
if err != nil {
_log.Infow("unable to unmarshal cluster notification", "error", err)
continue
}
select {
case mChan <- meta:
default:
}
}
}
}
func (s *clusterService) GetClusterProjects(ctx context.Context, cluster *infrav3.Cluster) ([]models.ProjectCluster, error) {
id, err := uuid.Parse(cluster.Metadata.Id)
if err != nil {
id = uuid.Nil
}
c, err := cdao.GetCluster(ctx, s.db, &models.Cluster{ID: id, Name: cluster.Metadata.Name})
if err != nil {
return nil, err
}
projects, err := cdao.GetProjectsForCluster(ctx, s.db, c.ID)
if err != nil {
return nil, err
}
return projects, nil
}
func (s *clusterService) UpdateStatus(ctx context.Context, current *infrav3.Cluster, opts ...query.Option) error {
queryOptions := commonv3.QueryOptions{}
for _, opt := range opts {
opt(&queryOptions)
}
isAllowed, err := cdao.ValidateClusterAccess(ctx, s.db, queryOptions)
if err != nil {
return err
}
if !isAllowed {
return fmt.Errorf("forbidden: access to cluster %s from project in scope is not allowed", current.Metadata.Name)
}
err = s.UpdateClusterConditionStatus(ctx, current)
if err != nil {
return err
}
ev := event.Resource{
PartnerID: current.Metadata.Partner,
OrganizationID: current.Metadata.Organization,
ProjectID: current.Metadata.Project,
Name: current.Metadata.Name,
EventType: event.ResourceUpdateStatus,
ID: current.Metadata.Id,
}
for _, h := range s.clusterHandlers {
h.OnChange(ev)
}
s.notifyCluster(ctx, current)
return nil
}
// CreateForCluster creates bootstrap agent for cluster
func (s *clusterService) CreateBootstrapAgentForCluster(ctx context.Context, cluster *infrav3.Cluster) error {
var relays []common.Relay
resp, err := s.bs.SelectBootstrapAgentTemplates(ctx, query.WithOptions(&commonv3.QueryOptions{
GlobalScope: true,
Selector: "paralus.dev/defaultRelay=true",
}))
if err != nil {
err = errors.Wrap(err, "unable to get bootstrap agent template")
return err
}
// create bootstrap agent
for _, bat := range resp.Items {
found := true
agent, err := s.bs.GetBootstrapAgent(ctx, bat.Metadata.Name, query.WithMeta(&commonv3.Metadata{
Name: cluster.Metadata.Id,
}))
if err != nil {
if err == sql.ErrNoRows {
found = false
} else {
err = errors.Wrap(err, "unable to get bootstrap agent")
return err
}
}
if !found {
agent = &sentry.BootstrapAgent{
Metadata: &commonv3.Metadata{
Name: cluster.Metadata.Id,
DisplayName: cluster.Metadata.Name,
Description: cluster.Metadata.Description,
Labels: map[string]string{
"paralus.dev/clusterName": cluster.Metadata.Name,
},
Partner: cluster.Metadata.Partner,
Organization: cluster.Metadata.Organization,
Project: cluster.Metadata.Project,
},
Spec: &sentry.BootstrapAgentSpec{
TemplateRef: bat.Metadata.Name,
Token: xid.New().String(),
},
}
for _, project := range cluster.Spec.ClusterData.Projects {
agent.Metadata.Labels[fmt.Sprintf("project/%s", project.ProjectID)] = ""
}
err = s.bs.CreateBootstrapAgent(ctx, agent)
if err != nil {
_log.Infow("unable to create bootstrap agent", "error", err, "agent", *agent)
err = errors.Wrap(err, "unable to create bootstrap agent")
return err
}
}
endpoint := ""
for _, host := range bat.Spec.Hosts {
if host.Type == sentry.BootstrapTemplateHostType_HostTypeExternal {
endpoint = host.Host
}
}
if endpoint == "" {
return fmt.Errorf("no external endpoint for bootstrap template %s", bat.Metadata.Name)
}
relays = append(relays, common.Relay{
Token: agent.Spec.Token,
Addr: getRelayBootstrapAddr(),
Endpoint: endpoint,
Name: bat.Metadata.Name,
TemplateToken: bat.Spec.Token,
})
}
relaysBytes, _ := json.Marshal(relays)
if cluster.Metadata.Annotations == nil {
cluster.Metadata.Annotations = make(map[string]string)