forked from rook/rook
Blaine Gardner
1be43290be
Allow users to specify overrides in the CephCluster CRD. The override ConfigMap still exists for emergency situations and is mounted into daemon pods directly instead of being merged into a Rook-created config file. Rook Ceph no longer uses a config file for managing daemons with the exception of the OSDs which still generate a config in an init container. Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
91 lines
2.8 KiB
Go
91 lines
2.8 KiB
Go
/*
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Copyright 2019 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 config
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import (
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"fmt"
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"strings"
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"testing"
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"github.com/rook/rook/pkg/clusterd"
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cephconfig "github.com/rook/rook/pkg/daemon/ceph/config"
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testop "github.com/rook/rook/pkg/operator/test"
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"github.com/stretchr/testify/assert"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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func TestStore(t *testing.T) {
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clientset := testop.New(1)
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ctx := &clusterd.Context{
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Clientset: clientset,
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}
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ns := "rook-ceph"
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owner := metav1.OwnerReference{}
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s := GetStore(ctx, ns, &owner)
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assertConfigStore := func(ci *cephconfig.ClusterInfo) {
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sec, e := clientset.CoreV1().Secrets(ns).Get(StoreName, metav1.GetOptions{})
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assert.NoError(t, e)
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mh := strings.Split(sec.StringData["mon_host"], ",") // list of mon ip:port pairs in cluster
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assert.Equal(t, len(ci.Monitors), len(mh))
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mim := strings.Split(sec.StringData["mon_initial_members"], ",") // list of mon ids in cluster
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assert.Equal(t, len(ci.Monitors), len(mim))
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// make sure every mon has its id/ip:port in mon_initial_members/mon_host
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for _, id := range mim {
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assert.Contains(t, mh, ci.Monitors[id].Endpoint)
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assert.Contains(t, mim, ci.Monitors[id].Name)
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}
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}
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i1 := testop.CreateConfigDir(1) // cluster w/ one mon
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i3 := testop.CreateConfigDir(3) // same cluster w/ 3 mons
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s.CreateOrUpdate(i1)
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assertConfigStore(i1)
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s.CreateOrUpdate(i3)
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assertConfigStore(i3)
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}
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func TestEnvVarsAndFlags(t *testing.T) {
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clientset := testop.New(1)
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ctx := &clusterd.Context{
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Clientset: clientset,
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}
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ns := "rook-ceph"
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owner := metav1.OwnerReference{}
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s := GetStore(ctx, ns, &owner)
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s.CreateOrUpdate(testop.CreateConfigDir(3))
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v := StoredMonHostEnvVars()
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f := StoredMonHostEnvVarFlags()
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// make sure the env var names and flags are matching pairs
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mh := v[0].Name
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mim := v[1].Name
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assert.Contains(t, f, fmt.Sprintf("--mon-host=$(%s)", mh))
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assert.Contains(t, f, fmt.Sprintf("--mon-initial-members=$(%s)", mim))
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// make sure the env vars are sourced from the right place
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assert.Equal(t, StoreName, v[0].ValueFrom.SecretKeyRef.LocalObjectReference.Name)
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assert.Equal(t, "mon_host", v[0].ValueFrom.SecretKeyRef.Key)
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assert.Equal(t, StoreName, v[1].ValueFrom.SecretKeyRef.LocalObjectReference.Name)
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assert.Equal(t, "mon_initial_members", v[1].ValueFrom.SecretKeyRef.Key)
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}
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