147 lines
3.9 KiB
Go
147 lines
3.9 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors.
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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 framework
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import (
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. "github.com/onsi/gomega"
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corev1 "k8s.io/api/core/v1"
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extensions "k8s.io/api/extensions/v1beta1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/fields"
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)
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const influxConfig = `
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reporting-disabled = true
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bind-address = "0.0.0.0:8088"
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[meta]
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dir = "/var/lib/influxdb/meta"
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retention-autocreate = true
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logging-enabled = true
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[data]
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dir = "/var/lib/influxdb/data"
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index-version = "inmem"
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wal-dir = "/var/lib/influxdb/wal"
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wal-fsync-delay = "0s"
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query-log-enabled = true
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cache-max-memory-size = 1073741824
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cache-snapshot-memory-size = 26214400
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cache-snapshot-write-cold-duration = "10m0s"
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compact-full-write-cold-duration = "4h0m0s"
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max-series-per-database = 1000000
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max-values-per-tag = 100000
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max-concurrent-compactions = 0
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trace-logging-enabled = false
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[[udp]]
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enabled = true
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bind-address = ":8089"
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database = "nginx"
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`
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// NewInfluxDBDeployment creates an InfluxDB server configured to reply
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// on 8086/tcp and 8089/udp
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func (f *Framework) NewInfluxDBDeployment() {
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configuration := &corev1.ConfigMap{
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ObjectMeta: metav1.ObjectMeta{
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Name: "influxdb-config",
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Namespace: f.Namespace,
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},
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Data: map[string]string{
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"influxd.conf": influxConfig,
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},
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}
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cm, err := f.EnsureConfigMap(configuration)
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Expect(err).NotTo(HaveOccurred(), "failed to create an Influxdb deployment")
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Expect(cm).NotTo(BeNil(), "expected a configmap but none returned")
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deployment := &extensions.Deployment{
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ObjectMeta: metav1.ObjectMeta{
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Name: "influxdb-svc",
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Namespace: f.Namespace,
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},
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Spec: extensions.DeploymentSpec{
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Replicas: NewInt32(1),
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Selector: &metav1.LabelSelector{
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MatchLabels: map[string]string{
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"app": "influxdb-svc",
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},
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},
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Template: corev1.PodTemplateSpec{
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ObjectMeta: metav1.ObjectMeta{
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Labels: map[string]string{
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"app": "influxdb-svc",
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},
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},
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Spec: corev1.PodSpec{
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TerminationGracePeriodSeconds: NewInt64(0),
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Volumes: []corev1.Volume{
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{
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Name: "influxdb-config",
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VolumeSource: corev1.VolumeSource{
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ConfigMap: &corev1.ConfigMapVolumeSource{
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LocalObjectReference: corev1.LocalObjectReference{
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Name: "influxdb-config",
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},
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},
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},
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},
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},
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Containers: []corev1.Container{
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{
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Name: "influxdb-svc",
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Image: "docker.io/influxdb:1.5",
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Env: []corev1.EnvVar{},
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Command: []string{"influxd", "-config", "/influxdb-config/influxd.conf"},
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VolumeMounts: []corev1.VolumeMount{
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{
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Name: "influxdb-config",
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ReadOnly: true,
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MountPath: "/influxdb-config",
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},
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},
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Ports: []corev1.ContainerPort{
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{
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Name: "http",
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ContainerPort: 8086,
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},
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{
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Name: "udp",
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ContainerPort: 8089,
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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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},
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}
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d, err := f.EnsureDeployment(deployment)
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Expect(err).NotTo(HaveOccurred(), "failed to create an Influxdb deployment")
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Expect(d).NotTo(BeNil(), "unexpected error creating deployement for influxdb")
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err = WaitForPodsReady(f.KubeClientSet, DefaultTimeout, 1, f.Namespace, metav1.ListOptions{
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LabelSelector: fields.SelectorFromSet(fields.Set(d.Spec.Template.ObjectMeta.Labels)).String(),
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})
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Expect(err).NotTo(HaveOccurred(), "failed to wait for influxdb to become ready")
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}
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