forked from rook/rook
Artem Torubarov
0b2e830111
Implements #14733. Allows to set IDs of external mons to Cluster CRD. Rook will not remove external mons from quorum and will add external mon addresses to mon endpoints. Use-case for external mon is to maintain quorum for 2-AZ k8s cluster in case of zone outage. Signed-off-by: Artem Torubarov <artem.torubarov@clyso.com>
70 lines
1.8 KiB
Go
70 lines
1.8 KiB
Go
/*
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Copyright 2017 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 mon
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import (
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"slices"
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"strings"
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"github.com/rook/rook/pkg/daemon/ceph/client"
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"github.com/rook/rook/pkg/operator/k8sutil"
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v1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/util/intstr"
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)
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func monInQuorum(monitor client.MonMapEntry, quorum []int) bool {
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for _, rank := range quorum {
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if rank == monitor.Rank {
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return true
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}
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}
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return false
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}
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func getMonByID(monID string, monMap client.MonStatusResponse) (info client.MonMapEntry, inQuorum bool) {
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for _, mon := range monMap.MonMap.Mons {
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if mon.Name != monID {
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continue
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}
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monRank := mon.Rank
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return mon, slices.Contains(monMap.Quorum, monRank)
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}
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return client.MonMapEntry{}, false
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}
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// convert the mon name to the numeric mon ID
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func fullNameToIndex(name string) (int, error) {
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// remove the "rook-ceph-mon" prefix
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name = strings.TrimPrefix(name, AppName)
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// remove the "-" prefix
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name = strings.TrimPrefix(name, "-")
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return k8sutil.NameToIndex(name)
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}
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// addServicePort adds a port to a service
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func addServicePort(service *v1.Service, name string, port int32) {
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if port == 0 {
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return
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}
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service.Spec.Ports = append(service.Spec.Ports, v1.ServicePort{
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Name: name,
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Port: port,
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TargetPort: intstr.FromInt(int(port)),
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Protocol: v1.ProtocolTCP,
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})
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}
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