mirror of
https://github.com/arangodb/kube-arangodb.git
synced 2024-12-15 17:51:03 +00:00
85 lines
2.6 KiB
Go
85 lines
2.6 KiB
Go
//
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// DISCLAIMER
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//
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// Copyright 2016-2022 ArangoDB GmbH, Cologne, Germany
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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// Copyright holder is ArangoDB GmbH, Cologne, Germany
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//
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package reconcile
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import (
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"context"
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api "github.com/arangodb/kube-arangodb/pkg/apis/deployment/v1"
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"github.com/arangodb/kube-arangodb/pkg/util/errors"
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)
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func init() {
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registerAction(api.ActionTypeRecreateMember, newRecreateMemberAction, recreateMemberTimeout)
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}
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// newRecreateMemberAction creates a new Action that implements the given
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// planned RecreateMember action.
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func newRecreateMemberAction(action api.Action, actionCtx ActionContext) Action {
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a := &actionRecreateMember{}
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a.actionImpl = newActionImplDefRef(action, actionCtx)
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return a
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}
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// actionRecreateMember implements an RecreateMemberAction.
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type actionRecreateMember struct {
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// actionImpl implement timeout and member id functions
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actionImpl
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// actionEmptyCheckProgress implement check progress with empty implementation
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actionEmptyCheckProgress
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}
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// Start performs the start of the action.
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// Returns true if the action is completely finished, false in case
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// the start time needs to be recorded and a ready condition needs to be checked.
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func (a *actionRecreateMember) Start(ctx context.Context) (bool, error) {
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m, g, ok := a.actionCtx.GetMemberStatusAndGroupByID(a.action.MemberID)
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if !ok {
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return false, errors.Newf("expecting member to be present in list, but it is not")
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}
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cache, ok := a.actionCtx.ACS().ClusterCache(m.ClusterID)
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if !ok {
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return true, errors.Newf("Cluster is not ready")
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}
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switch g {
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case api.ServerGroupDBServers, api.ServerGroupAgents: // Only DBServers and Agents use persistent data
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_, ok := cache.PersistentVolumeClaim().V1().GetSimple(m.PersistentVolumeClaimName)
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if !ok {
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return false, errors.Newf("PVC is missing %s. Members won't be recreated without old PV", m.PersistentVolumeClaimName)
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}
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}
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if m.Phase == api.MemberPhaseFailed {
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// Change cluster phase to ensure it wont be removed
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m.Phase = api.MemberPhaseNone
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}
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if err := a.actionCtx.UpdateMember(ctx, m); err != nil {
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return false, errors.WithStack(err)
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}
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return true, nil
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}
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