/
upgrade.go
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/
upgrade.go
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// Copyright Istio Authors
//
// 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 mesh
import (
"github.com/spf13/cobra"
"istio.io/istio/istioctl/pkg/cli"
"istio.io/istio/operator/pkg/util/clog"
)
type upgradeArgs struct {
*InstallArgs
}
// UpgradeCmd upgrades Istio control plane in-place with eligibility checks.
func UpgradeCmd(ctx cli.Context) *cobra.Command {
rootArgs := &RootArgs{}
upgradeArgs := &upgradeArgs{
InstallArgs: &InstallArgs{},
}
cmd := &cobra.Command{
Use: "upgrade",
Short: "Upgrade Istio control plane in-place",
Long: "The upgrade command is an alias for the install command",
RunE: func(cmd *cobra.Command, args []string) (e error) {
l := clog.NewConsoleLogger(cmd.OutOrStdout(), cmd.ErrOrStderr(), installerScope)
p := NewPrinterForWriter(cmd.OutOrStderr())
client, err := ctx.CLIClient()
if err != nil {
return err
}
return Install(client, rootArgs, upgradeArgs.InstallArgs, cmd.OutOrStdout(), l, p)
},
}
addFlags(cmd, rootArgs)
addInstallFlags(cmd, upgradeArgs.InstallArgs)
return cmd
}