forked from rook/rook
Sébastien Han
7558d37420
Now using https://github.com/kubernetes-sigs/controller-runtime/releases/tag/v0.7.0 Closes: https://github.com/rook/rook/issues/6689 Signed-off-by: Sébastien Han <seb@redhat.com>
362 lines
10 KiB
Go
362 lines
10 KiB
Go
/*
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Copyright 2020 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 zone to manage a rook object zone.
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package zone
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import (
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"context"
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"testing"
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"github.com/coreos/pkg/capnslog"
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cephv1 "github.com/rook/rook/pkg/apis/ceph.rook.io/v1"
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rookclient "github.com/rook/rook/pkg/client/clientset/versioned/fake"
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"github.com/rook/rook/pkg/operator/test"
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"github.com/rook/rook/pkg/clusterd"
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cephclient "github.com/rook/rook/pkg/daemon/ceph/client"
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"github.com/rook/rook/pkg/operator/k8sutil"
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exectest "github.com/rook/rook/pkg/util/exec/test"
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"github.com/stretchr/testify/assert"
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/types"
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"k8s.io/client-go/kubernetes/scheme"
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"sigs.k8s.io/controller-runtime/pkg/client/fake"
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"sigs.k8s.io/controller-runtime/pkg/reconcile"
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)
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const (
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zoneGroupGetJSON = `{
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"id": "fd8ff110-d3fd-49b4-b24f-f6cd3dddfedf",
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"name": "zonegroup-a",
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"api_name": "zonegroup-a",
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"is_master": "true",
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"endpoints": [
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":80"
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],
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"hostnames": [],
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"hostnames_s3website": [],
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"master_zone": "6cb39d2c-3005-49da-9be3-c1a92a97d28a",
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"zones": [
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{
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"id": "6cb39d2c-3005-49da-9be3-c1a92a97d28a",
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"name": "zone-group",
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"endpoints": [
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":80"
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],
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"log_meta": "false",
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"log_data": "false",
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"bucket_index_max_shards": 0,
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"read_only": "false",
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"tier_type": "",
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"sync_from_all": "true",
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"sync_from": [],
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"redirect_zone": ""
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}
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],
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"placement_targets": [
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{
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"name": "default-placement",
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"tags": [],
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"storage_classes": [
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"STANDARD"
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]
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}
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],
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"default_placement": "default-placement",
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"realm_id": "237e6250-5f7d-4b85-9359-8cb2b1848507"
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}`
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zoneGetOutput = "unable to initialize zone: (2) No such file or directory"
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zoneCreateJSON = `{
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"id": "b1abbebb-e8ae-4c3b-880e-b009728bad53",
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"name": "zone-a",
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"domain_root": "zone-a.rgw.meta:root",
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"control_pool": "zone-a.rgw.control",
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"gc_pool": "zone-a.rgw.log:gc",
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"lc_pool": "zone-a.rgw.log:lc",
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"log_pool": "zone-a.rgw.log",
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"intent_log_pool": "zone-a.rgw.log:intent",
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"usage_log_pool": "zone-a.rgw.log:usage",
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"roles_pool": "zone-a.rgw.meta:roles",
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"reshard_pool": "zone-a.rgw.log:reshard",
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"user_keys_pool": "zone-a.rgw.meta:users.keys",
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"user_email_pool": "zone-a.rgw.meta:users.email",
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"user_swift_pool": "zone-a.rgw.meta:users.swift",
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"user_uid_pool": "zone-a.rgw.meta:users.uid",
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"otp_pool": "zone-a.rgw.otp",
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"system_key": {
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"access_key": "",
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"secret_key": ""
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},
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"placement_pools": [
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{
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"key": "default-placement",
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"val": {
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"index_pool": "zone-a.rgw.buckets.index",
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"storage_classes": {
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"STANDARD": {
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"data_pool": "zone-a.rgw.buckets.data"
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}
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},
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"data_extra_pool": "zone-a.rgw.buckets.non-ec",
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"index_type": 0
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}
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}
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],
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"realm_id": "91b799b2-857d-4c96-8ade-5ceff7c8597e"
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}`
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)
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func TestCephObjectZoneController(t *testing.T) {
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ctx := context.TODO()
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capnslog.SetGlobalLogLevel(capnslog.DEBUG)
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name := "zone-a"
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zonegroup := "zonegroup-a"
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namespace := "rook-ceph"
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//
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// TEST 1 SETUP
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//
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// FAILURE: because no CephCluster
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//
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// A Pool resource with metadata and spec.
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metadataPool := cephv1.PoolSpec{}
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dataPool := cephv1.PoolSpec{}
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objectZone := &cephv1.CephObjectZone{
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ObjectMeta: metav1.ObjectMeta{
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Name: name,
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Namespace: namespace,
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},
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TypeMeta: metav1.TypeMeta{
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Kind: "CephObjectZone",
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},
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Spec: cephv1.ObjectZoneSpec{
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ZoneGroup: zonegroup,
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MetadataPool: metadataPool,
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DataPool: dataPool,
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},
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}
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// Objects to track in the fake client.
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object := []runtime.Object{
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objectZone,
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}
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executor := &exectest.MockExecutor{
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MockExecuteCommandWithOutputFile: func(command, outfile string, args ...string) (string, error) {
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if args[0] == "status" {
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return `{"fsid":"c47cac40-9bee-4d52-823b-ccd803ba5bfe","health":{"checks":{},"status":"HEALTH_ERR"},"pgmap":{"num_pgs":100,"pgs_by_state":[{"state_name":"active+clean","count":100}]}}`, nil
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}
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return "", nil
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},
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}
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clientset := test.New(t, 3)
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c := &clusterd.Context{
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Executor: executor,
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RookClientset: rookclient.NewSimpleClientset(),
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Clientset: clientset,
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}
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// Register operator types with the runtime scheme.
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s := scheme.Scheme
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s.AddKnownTypes(cephv1.SchemeGroupVersion, &cephv1.CephObjectZone{}, &cephv1.CephObjectZoneList{})
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// Create a fake client to mock API calls.
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cl := fake.NewClientBuilder().WithScheme(s).WithRuntimeObjects(object...).Build()
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// Create a ReconcileObjectZone object with the scheme and fake client.
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clusterInfo := cephclient.AdminClusterInfo("rook")
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r := &ReconcileObjectZone{client: cl, scheme: s, context: c, clusterInfo: clusterInfo}
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// Mock request to simulate Reconcile() being called on an event for a
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// watched resource .
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req := reconcile.Request{
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NamespacedName: types.NamespacedName{
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Name: name,
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Namespace: namespace,
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},
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}
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res, err := r.Reconcile(ctx, req)
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assert.NoError(t, err)
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assert.True(t, res.Requeue)
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//
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// TEST 2:
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//
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// FAILURE: we have a cluster but it's not ready
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//
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cephCluster := &cephv1.CephCluster{
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ObjectMeta: metav1.ObjectMeta{
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Name: namespace,
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Namespace: namespace,
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},
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Status: cephv1.ClusterStatus{
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Phase: "",
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CephStatus: &cephv1.CephStatus{
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Health: "",
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},
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},
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}
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object = []runtime.Object{
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objectZone,
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cephCluster,
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}
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s.AddKnownTypes(cephv1.SchemeGroupVersion, &cephv1.CephObjectZone{}, &cephv1.CephObjectZoneList{}, &cephv1.CephCluster{}, &cephv1.CephClusterList{})
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cl = fake.NewClientBuilder().WithScheme(s).WithRuntimeObjects(object...).Build()
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// Create a ReconcileObjectZone object with the scheme and fake client.
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r = &ReconcileObjectZone{client: cl, scheme: r.scheme, context: r.context}
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res, err = r.Reconcile(ctx, req)
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assert.NoError(t, err)
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assert.True(t, res.Requeue)
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//
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// TEST 3:
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//
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// Failure: The CephCluster is ready but no ObjectZoneGroup has been created
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//
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// Mock clusterInfo
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secrets := map[string][]byte{
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"fsid": []byte(name),
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"mon-secret": []byte("monsecret"),
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"admin-secret": []byte("adminsecret"),
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}
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secret := &v1.Secret{
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ObjectMeta: metav1.ObjectMeta{
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Name: "rook-ceph-mon",
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Namespace: namespace,
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},
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Data: secrets,
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Type: k8sutil.RookType,
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}
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_, err = r.context.Clientset.CoreV1().Secrets(namespace).Create(ctx, secret, metav1.CreateOptions{})
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assert.NoError(t, err)
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// Add ready status to the CephCluster
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cephCluster.Status.Phase = k8sutil.ReadyStatus
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cephCluster.Status.CephStatus.Health = "HEALTH_OK"
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// Create a fake client to mock API calls.
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cl = fake.NewClientBuilder().WithScheme(s).WithRuntimeObjects(object...).Build()
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executor = &exectest.MockExecutor{
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MockExecuteCommandWithOutputFile: func(command, outfile string, args ...string) (string, error) {
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if args[0] == "status" {
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return `{"fsid":"c47cac40-9bee-4d52-823b-ccd803ba5bfe","health":{"checks":{},"status":"HEALTH_OK"},"pgmap":{"num_pgs":100,"pgs_by_state":[{"state_name":"active+clean","count":100}]}}`, nil
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}
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return "", nil
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},
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MockExecuteCommandWithOutput: func(command string, args ...string) (string, error) {
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if args[0] == "zonegroup" && args[1] == "get" {
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return zoneGroupGetJSON, nil
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}
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return "", nil
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},
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}
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r.context.Executor = executor
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r = &ReconcileObjectZone{client: cl, scheme: r.scheme, context: r.context}
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res, err = r.Reconcile(ctx, req)
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assert.Error(t, err)
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assert.True(t, res.Requeue)
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//
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// TEST 4:
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//
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// Success: The CephCluster is ready and ObjectZone has been created
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//
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objectZoneGroup := &cephv1.CephObjectZoneGroup{
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ObjectMeta: metav1.ObjectMeta{
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Name: zonegroup,
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Namespace: namespace,
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},
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TypeMeta: metav1.TypeMeta{
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Kind: "CephObjectZoneGroup",
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},
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Spec: cephv1.ObjectZoneGroupSpec{},
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}
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// Objects to track in the fake client.
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object = []runtime.Object{
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objectZone,
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objectZoneGroup,
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cephCluster,
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}
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executor = &exectest.MockExecutor{
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MockExecuteCommandWithOutputFile: func(command, outfile string, args ...string) (string, error) {
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if args[0] == "status" {
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return `{"fsid":"c47cac40-9bee-4d52-823b-ccd803ba5bfe","health":{"checks":{},"status":"HEALTH_ERR"},"pgmap":{"num_pgs":100,"pgs_by_state":[{"state_name":"active+clean","count":100}]}}`, nil
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}
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return "", nil
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},
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MockExecuteCommandWithOutput: func(command string, args ...string) (string, error) {
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if args[0] == "zonegroup" && args[1] == "get" {
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return zoneGroupGetJSON, nil
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}
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if args[0] == "zone" && args[1] == "get" {
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return zoneGetOutput, nil
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}
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if args[0] == "zone" && args[1] == "create" {
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return zoneCreateJSON, nil
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}
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return "", nil
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},
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}
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clientset = test.New(t, 3)
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c = &clusterd.Context{
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Executor: executor,
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RookClientset: rookclient.NewSimpleClientset(),
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Clientset: clientset,
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}
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_, err = c.Clientset.CoreV1().Secrets(namespace).Create(ctx, secret, metav1.CreateOptions{})
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assert.NoError(t, err)
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s.AddKnownTypes(cephv1.SchemeGroupVersion, &cephv1.CephObjectZoneGroup{}, &cephv1.CephObjectZoneGroupList{}, &cephv1.CephCluster{}, &cephv1.CephClusterList{}, &cephv1.CephObjectZone{}, &cephv1.CephObjectZoneList{})
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cl = fake.NewClientBuilder().WithScheme(s).WithRuntimeObjects(object...).Build()
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r = &ReconcileObjectZone{client: cl, scheme: s, context: c, clusterInfo: clusterInfo}
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err = r.client.Get(context.TODO(), types.NamespacedName{Name: zonegroup, Namespace: namespace}, objectZoneGroup)
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assert.NoError(t, err, objectZoneGroup)
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req = reconcile.Request{
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NamespacedName: types.NamespacedName{
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Name: name,
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Namespace: namespace,
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},
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}
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res, err = r.Reconcile(ctx, req)
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assert.NoError(t, err)
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assert.False(t, res.Requeue)
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err = r.client.Get(context.TODO(), req.NamespacedName, objectZone)
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assert.NoError(t, err)
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}
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