Files
my-rook-config/pkg/operator/ceph/cluster/rbd/spec.go
T
Sébastien Han 040193bb5a ceph: remove DaemonType type
This type was a string already and was just making us doing string()
calls all the time to it's not worth it.

Signed-off-by: Sébastien Han <seb@redhat.com>
2020-04-01 09:08:18 +02:00

112 lines
3.8 KiB
Go

/*
Copyright 2016 The Rook Authors. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package rbd
import (
"github.com/rook/rook/pkg/operator/ceph/cluster/mon"
"github.com/rook/rook/pkg/operator/ceph/config"
"github.com/rook/rook/pkg/operator/ceph/controller"
"github.com/rook/rook/pkg/operator/k8sutil"
apps "k8s.io/api/apps/v1"
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
func (m *Mirroring) makeDeployment(daemonConfig *daemonConfig) *apps.Deployment {
podSpec := v1.PodTemplateSpec{
ObjectMeta: metav1.ObjectMeta{
Name: daemonConfig.ResourceName,
Labels: controller.PodLabels(AppName, m.Namespace, config.RbdMirrorType, daemonConfig.DaemonID),
},
Spec: v1.PodSpec{
InitContainers: []v1.Container{
m.makeChownInitContainer(daemonConfig),
},
Containers: []v1.Container{
m.makeMirroringDaemonContainer(daemonConfig),
},
RestartPolicy: v1.RestartPolicyAlways,
Volumes: controller.DaemonVolumes(daemonConfig.DataPathMap, daemonConfig.ResourceName),
HostNetwork: m.Network.IsHost(),
PriorityClassName: m.priorityClassName,
},
}
// Replace default unreachable node toleration
k8sutil.AddUnreachableNodeToleration(&podSpec.Spec)
if m.Network.IsHost() {
podSpec.Spec.DNSPolicy = v1.DNSClusterFirstWithHostNet
}
m.placement.ApplyToPodSpec(&podSpec.Spec)
replicas := int32(1)
d := &apps.Deployment{
ObjectMeta: metav1.ObjectMeta{
Name: daemonConfig.ResourceName,
Namespace: m.Namespace,
Annotations: m.annotations,
Labels: controller.PodLabels(AppName, m.Namespace, config.RbdMirrorType, daemonConfig.DaemonID),
},
Spec: apps.DeploymentSpec{
Selector: &metav1.LabelSelector{
MatchLabels: podSpec.Labels,
},
Template: podSpec,
Replicas: &replicas,
},
}
k8sutil.AddRookVersionLabelToDeployment(d)
controller.AddCephVersionLabelToDeployment(m.ClusterInfo.CephVersion, d)
k8sutil.SetOwnerRef(&d.ObjectMeta, &m.ownerRef)
return d
}
func (m *Mirroring) makeChownInitContainer(daemonConfig *daemonConfig) v1.Container {
return controller.ChownCephDataDirsInitContainer(
*daemonConfig.DataPathMap,
m.cephVersion.Image,
controller.DaemonVolumeMounts(daemonConfig.DataPathMap, daemonConfig.ResourceName),
m.resources,
mon.PodSecurityContext(),
)
}
func (m *Mirroring) makeMirroringDaemonContainer(daemonConfig *daemonConfig) v1.Container {
container := v1.Container{
Name: "rbd-mirror",
Command: []string{
"rbd-mirror",
},
Args: append(
controller.DaemonFlags(m.ClusterInfo, daemonConfig.DaemonID),
"--foreground",
"--name="+fullDaemonName(daemonConfig.DaemonID),
),
Image: m.cephVersion.Image,
VolumeMounts: controller.DaemonVolumeMounts(daemonConfig.DataPathMap, daemonConfig.ResourceName),
Env: controller.DaemonEnvVars(m.cephVersion.Image),
Resources: m.resources,
SecurityContext: mon.PodSecurityContext(),
// TODO:
// Not implemented at this point since the socket name is '/run/ceph/ceph-client.rbd-mirror.a.1.94362516231272.asok'
// Also the command to run will be:
// ceph --admin-daemon /run/ceph/ceph-client.rbd-mirror.a.1.94362516231272.asok rbd mirror status
// LivenessProbe: controller.GenerateLivenessProbeExecDaemon(config.RbdMirrorType, daemonConfig.DaemonID),
}
return container
}