143 lines
3.8 KiB
Go
143 lines
3.8 KiB
Go
package controllers
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import (
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"fmt"
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appsv1 "k8s.io/api/apps/v1"
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corev1 "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/util/intstr"
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seaweedv1 "github.com/seaweedfs/seaweedfs-operator/api/v1"
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)
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func (r *SeaweedReconciler) createMasterStatefulSet(m *seaweedv1.Seaweed) *appsv1.StatefulSet {
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labels := labelsForMaster(m.Name)
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replicas := int32(MasterClusterSize)
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rollingUpdatePartition := int32(0)
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enableServiceLinks := false
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dep := &appsv1.StatefulSet{
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ObjectMeta: metav1.ObjectMeta{
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Name: m.Name + "-master",
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Namespace: m.Namespace,
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},
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Spec: appsv1.StatefulSetSpec{
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ServiceName: m.Name + "-master",
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PodManagementPolicy: appsv1.ParallelPodManagement,
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Replicas: &replicas,
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UpdateStrategy: appsv1.StatefulSetUpdateStrategy{
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Type: appsv1.RollingUpdateStatefulSetStrategyType,
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RollingUpdate: &appsv1.RollingUpdateStatefulSetStrategy{
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Partition: &rollingUpdatePartition,
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},
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},
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Selector: &metav1.LabelSelector{
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MatchLabels: labels,
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},
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Template: corev1.PodTemplateSpec{
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ObjectMeta: metav1.ObjectMeta{
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Labels: labels,
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},
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Spec: corev1.PodSpec{
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/*
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Affinity: &corev1.Affinity{
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PodAntiAffinity: &corev1.PodAntiAffinity{
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RequiredDuringSchedulingIgnoredDuringExecution: []corev1.PodAffinityTerm{
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{
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LabelSelector: &metav1.LabelSelector{
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MatchLabels: labels,
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},
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TopologyKey: "kubernetes.io/hostname",
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},
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},
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},
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},
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*/
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EnableServiceLinks: &enableServiceLinks,
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Containers: []corev1.Container{{
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Name: "seaweedfs",
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Image: m.Spec.Image,
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ImagePullPolicy: corev1.PullIfNotPresent,
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Env: []corev1.EnvVar{
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{
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Name: "POD_IP",
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ValueFrom: &corev1.EnvVarSource{
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FieldRef: &corev1.ObjectFieldSelector{
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FieldPath: "status.podIP",
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},
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},
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},
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{
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Name: "POD_NAME",
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ValueFrom: &corev1.EnvVarSource{
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FieldRef: &corev1.ObjectFieldSelector{
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FieldPath: "metadata.name",
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},
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},
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},
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{
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Name: "NAMESPACE",
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ValueFrom: &corev1.EnvVarSource{
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FieldRef: &corev1.ObjectFieldSelector{
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FieldPath: "metadata.namespace",
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},
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},
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},
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},
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Command: []string{
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"/bin/sh",
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"-ec",
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fmt.Sprintf("sleep 60; weed master -volumePreallocate -volumeSizeLimitMB=1000 %s %s",
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fmt.Sprintf("-ip=$(POD_NAME).%s-master", m.Name),
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fmt.Sprintf("-peers=%s-master-0.%s-master:9333,%s-master-1.%s-master:9333,%s-master-2.%s-master:9333",
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m.Name, m.Name, m.Name, m.Name, m.Name, m.Name),
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),
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},
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Ports: []corev1.ContainerPort{
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{
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ContainerPort: 9333,
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Name: "swfs-master",
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},
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{
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ContainerPort: 19333,
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},
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},
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ReadinessProbe: &corev1.Probe{
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Handler: corev1.Handler{
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HTTPGet: &corev1.HTTPGetAction{
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Path: "/cluster/status",
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Port: intstr.FromInt(9333),
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Scheme: corev1.URISchemeHTTP,
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},
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},
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InitialDelaySeconds: 5,
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TimeoutSeconds: 15,
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PeriodSeconds: 15,
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SuccessThreshold: 2,
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FailureThreshold: 100,
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},
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LivenessProbe: &corev1.Probe{
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Handler: corev1.Handler{
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HTTPGet: &corev1.HTTPGetAction{
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Path: "/cluster/status",
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Port: intstr.FromInt(9333),
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Scheme: corev1.URISchemeHTTP,
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},
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},
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InitialDelaySeconds: 15,
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TimeoutSeconds: 15,
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PeriodSeconds: 15,
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SuccessThreshold: 1,
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FailureThreshold: 6,
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},
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}},
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},
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},
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},
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}
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// Set master instance as the owner and controller
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// ctrl.SetControllerReference(m, dep, r.Scheme)
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return dep
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}
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