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version_check.go
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version_check.go
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//
// DISCLAIMER
//
// Copyright 2023 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 k8sutil
import (
"fmt"
"path/filepath"
core "k8s.io/api/core/v1"
"github.com/arangodb/go-driver"
shared "github.com/arangodb/kube-arangodb/pkg/apis/shared"
)
// ArangodVersionCheckInitContainer creates a container configured to check version.
func ArangodVersionCheckInitContainer(name, executable, operatorImage string, version driver.Version, securityContext *core.SecurityContext) core.Container {
versionFile := filepath.Join(shared.ArangodVolumeMountDir, "VERSION-1")
var command = []string{
executable,
"init-containers",
"version-check",
"--path",
versionFile,
}
if v := version.Major(); v > 0 {
command = append(command,
"--major",
fmt.Sprintf("%d", v))
if v := version.Minor(); v > 0 {
command = append(command,
"--minor",
fmt.Sprintf("%d", v))
}
}
volumes := []core.VolumeMount{
ArangodVolumeMount(),
}
return operatorInitContainer(name, operatorImage, command, securityContext, volumes)
}