/
internal_exporter.go
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/
internal_exporter.go
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//
// Copyright 2016-2024 ArangoDB GmbH, Cologne, Germany
//
// 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.
//
// Copyright holder is ArangoDB GmbH, Cologne, Germany
//
package resources
import (
core "k8s.io/api/core/v1"
api "github.com/arangodb/kube-arangodb/pkg/apis/deployment/v1"
shared "github.com/arangodb/kube-arangodb/pkg/apis/shared"
"github.com/arangodb/kube-arangodb/pkg/util/k8sutil"
"github.com/arangodb/kube-arangodb/pkg/util/k8sutil/probes"
kresources "github.com/arangodb/kube-arangodb/pkg/util/k8sutil/resources"
)
// ArangodbInternalExporterContainer creates metrics container based on internal exporter
func ArangodbInternalExporterContainer(image string, args []string, livenessProbe *probes.HTTPProbeConfig,
res core.ResourceRequirements, spec api.DeploymentSpec, groupSpec api.ServerGroupSpec) (core.Container, error) {
exePath := k8sutil.LifecycleBinary()
var port uint16 = shared.ArangoExporterPort
if p := spec.Metrics.Port; p != nil {
port = *p
}
if p := groupSpec.ExporterPort; p != nil {
port = *p
}
c := core.Container{
Name: shared.ExporterContainerName,
Image: image,
Command: append([]string{exePath, "exporter"}, args...),
Ports: []core.ContainerPort{
{
Name: shared.ExporterContainerName,
ContainerPort: int32(port),
Protocol: core.ProtocolTCP,
},
},
Resources: kresources.ExtractPodAcceptedResourceRequirement(res),
SecurityContext: k8sutil.CreateSecurityContext(groupSpec.SecurityContext),
ImagePullPolicy: core.PullIfNotPresent,
VolumeMounts: []core.VolumeMount{k8sutil.LifecycleVolumeMount()},
}
if livenessProbe != nil {
c.LivenessProbe = livenessProbe.Create()
}
return c, nil
}