forked from tigera/operator
/
defaults.go
57 lines (51 loc) · 1.71 KB
/
defaults.go
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// Copyright (c) 2019 Tigera, Inc. 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 installation
import (
"fmt"
"strings"
"k8s.io/apimachinery/pkg/util/intstr"
operator "github.com/tigera/operator/pkg/apis/operator/v1"
)
// fillDefaults fills in the default values for an instance.
func fillDefaults(instance *operator.Installation, openshift bool) {
if len(instance.Spec.Registry) != 0 && !strings.HasSuffix(instance.Spec.Registry, "/") {
instance.Spec.Registry = fmt.Sprintf("%s/", instance.Spec.Registry)
}
if len(instance.Spec.Variant) == 0 {
instance.Spec.Variant = operator.Calico
}
if len(instance.Spec.CNINetDir) == 0 {
if openshift {
instance.Spec.CNINetDir = "/etc/kubernetes/cni/net.d"
} else {
instance.Spec.CNINetDir = "/etc/cni/net.d"
}
}
if len(instance.Spec.CNIBinDir) == 0 {
if openshift {
instance.Spec.CNIBinDir = "/var/lib/cni/bin"
} else {
instance.Spec.CNIBinDir = "/opt/cni/bin"
}
}
if len(instance.Spec.IPPools) == 0 {
instance.Spec.IPPools = []operator.IPPool{
{CIDR: "192.168.0.0/16"},
}
}
if instance.Spec.Components.Node.MaxUnavailable == nil {
mu := intstr.FromInt(1)
instance.Spec.Components.Node.MaxUnavailable = &mu
}
}