/
starter.go
135 lines (121 loc) · 4.49 KB
/
starter.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
package operator
import (
"context"
"fmt"
"time"
"k8s.io/client-go/dynamic"
kubeclient "k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
"k8s.io/klog"
opv1 "github.com/openshift/api/operator/v1"
configclient "github.com/openshift/client-go/config/clientset/versioned"
configinformers "github.com/openshift/client-go/config/informers/externalversions"
"github.com/openshift/library-go/pkg/controller/controllercmd"
"github.com/openshift/library-go/pkg/controller/factory"
"github.com/openshift/library-go/pkg/operator/csi/csicontrollerset"
"github.com/openshift/library-go/pkg/operator/csi/csidrivercontrollerservicecontroller"
"github.com/openshift/library-go/pkg/operator/csi/csidrivernodeservicecontroller"
goc "github.com/openshift/library-go/pkg/operator/genericoperatorclient"
"github.com/openshift/library-go/pkg/operator/v1helpers"
"github.com/openshift/azure-disk-csi-driver-operator/pkg/generated"
)
const (
defaultNamespace = "openshift-cluster-csi-drivers"
operatorName = "azure-disk-csi-driver-operator"
operandName = "azure-disk-csi-driver"
)
func RunOperator(ctx context.Context, controllerConfig *controllercmd.ControllerContext) error {
// Create core clientset and informers
kubeClient := kubeclient.NewForConfigOrDie(rest.AddUserAgent(controllerConfig.KubeConfig, operatorName))
kubeInformersForNamespaces := v1helpers.NewKubeInformersForNamespaces(kubeClient, defaultNamespace, "")
nodeInformer := kubeInformersForNamespaces.InformersFor("").Core().V1().Nodes()
// Create config clientset and informer. This is used to get the cluster ID
configClient := configclient.NewForConfigOrDie(rest.AddUserAgent(controllerConfig.KubeConfig, operatorName))
configInformers := configinformers.NewSharedInformerFactory(configClient, 20*time.Minute)
infraInformer := configInformers.Config().V1().Infrastructures()
// Create GenericOperatorclient. This is used by the library-go controllers created down below
gvr := opv1.SchemeGroupVersion.WithResource("clustercsidrivers")
operatorClient, dynamicInformers, err := goc.NewClusterScopedOperatorClientWithConfigName(controllerConfig.KubeConfig, gvr, "disk.csi.azure.com")
if err != nil {
return err
}
dynamicClient, err := dynamic.NewForConfig(controllerConfig.KubeConfig)
if err != nil {
return err
}
csiControllerSet := csicontrollerset.NewCSIControllerSet(
operatorClient,
controllerConfig.EventRecorder,
).WithLogLevelController().WithManagementStateController(
operandName,
false,
).WithStaticResourcesController(
"AzureDiskDriverStaticResourcesController",
kubeClient,
dynamicClient,
kubeInformersForNamespaces,
generated.Asset,
[]string{
"storageclass.yaml",
"volumesnapshotclass.yaml",
"controller_sa.yaml",
"node_sa.yaml",
"csidriver.yaml",
"service.yaml",
"rbac/attacher_role.yaml",
"rbac/attacher_binding.yaml",
"rbac/privileged_role.yaml",
"rbac/controller_privileged_binding.yaml",
"rbac/node_privileged_binding.yaml",
"rbac/provisioner_role.yaml",
"rbac/provisioner_binding.yaml",
"rbac/resizer_role.yaml",
"rbac/resizer_binding.yaml",
"rbac/snapshotter_role.yaml",
"rbac/snapshotter_binding.yaml",
"rbac/kube_rbac_proxy_role.yaml",
"rbac/kube_rbac_proxy_binding.yaml",
"rbac/prometheus_role.yaml",
"rbac/prometheus_rolebinding.yaml",
},
).WithCSIConfigObserverController(
"AzureDiskDriverCSIConfigObserverController",
configInformers,
).WithCSIDriverControllerService(
"AzureDiskDriverControllerServiceController",
generated.MustAsset,
"controller.yaml",
kubeClient,
kubeInformersForNamespaces.InformersFor(defaultNamespace),
configInformers,
[]factory.Informer{
nodeInformer.Informer(),
infraInformer.Informer(),
},
csidrivercontrollerservicecontroller.WithObservedProxyDeploymentHook(),
).WithCSIDriverNodeService(
"AzureDiskDriverNodeServiceController",
generated.MustAsset,
"node.yaml",
kubeClient,
kubeInformersForNamespaces.InformersFor(defaultNamespace),
nil, // Node doesn't need to react to any changes
csidrivernodeservicecontroller.WithObservedProxyDaemonSetHook(),
).WithServiceMonitorController(
"AzureDiskServiceMonitorController",
dynamicClient,
generated.Asset,
"servicemonitor.yaml",
)
if err != nil {
return err
}
klog.Info("Starting the informers")
go kubeInformersForNamespaces.Start(ctx.Done())
go dynamicInformers.Start(ctx.Done())
go configInformers.Start(ctx.Done())
klog.Info("Starting controllerset")
go csiControllerSet.Run(ctx, 1)
<-ctx.Done()
return fmt.Errorf("stopped")
}