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https://github.com/k3s-io/k3s.git
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7f659759dd
* Add ADR * Add `k3s certificate check` command. * Add periodic check and events when certs are about to expire. * Add metrics for certificate validity remaining, labeled by cert subject Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
91 lines
2.6 KiB
Go
91 lines
2.6 KiB
Go
package cmds
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import (
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"github.com/k3s-io/k3s/pkg/version"
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"github.com/urfave/cli"
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)
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const CertCommand = "certificate"
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type CertRotateCA struct {
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CACertPath string
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Force bool
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}
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var (
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ServicesList cli.StringSlice
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CertRotateCAConfig CertRotateCA
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CertRotateCommandFlags = []cli.Flag{
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DebugFlag,
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ConfigFlag,
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LogFile,
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AlsoLogToStderr,
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DataDirFlag,
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&cli.StringSliceFlag{
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Name: "service,s",
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Usage: "List of services to manage certificates for. Options include (admin, api-server, controller-manager, scheduler, " + version.Program + "-controller, " + version.Program + "-server, cloud-controller, etcd, auth-proxy, kubelet, kube-proxy)",
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Value: &ServicesList,
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},
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}
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CertRotateCACommandFlags = []cli.Flag{
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cli.StringFlag{
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Name: "server,s",
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Usage: "(cluster) Server to connect to",
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EnvVar: version.ProgramUpper + "_URL",
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Value: "https://127.0.0.1:6443",
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Destination: &ServerConfig.ServerURL,
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},
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cli.StringFlag{
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Name: "data-dir,d",
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Usage: "(data) Folder to hold state default /var/lib/rancher/" + version.Program + " or ${HOME}/.rancher/" + version.Program + " if not root",
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Destination: &ServerConfig.DataDir,
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},
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cli.StringFlag{
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Name: "path",
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Usage: "Path to directory containing new CA certificates",
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Destination: &CertRotateCAConfig.CACertPath,
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Required: true,
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},
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cli.BoolFlag{
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Name: "force",
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Usage: "Force certificate replacement, even if consistency checks fail",
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Destination: &CertRotateCAConfig.Force,
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},
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}
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)
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func NewCertCommands(check, rotate, rotateCA func(ctx *cli.Context) error) cli.Command {
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return cli.Command{
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Name: CertCommand,
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Usage: "Manage K3s certificates",
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SkipFlagParsing: false,
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SkipArgReorder: true,
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Subcommands: []cli.Command{
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{
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Name: "check",
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Usage: "Check " + version.Program + " component certificates on disk",
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SkipFlagParsing: false,
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SkipArgReorder: true,
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Action: check,
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Flags: CertRotateCommandFlags,
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},
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{
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Name: "rotate",
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Usage: "Rotate " + version.Program + " component certificates on disk",
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SkipFlagParsing: false,
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SkipArgReorder: true,
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Action: rotate,
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Flags: CertRotateCommandFlags,
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},
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{
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Name: "rotate-ca",
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Usage: "Write updated " + version.Program + " CA certificates to the datastore",
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SkipFlagParsing: false,
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SkipArgReorder: true,
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Action: rotateCA,
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Flags: CertRotateCACommandFlags,
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},
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},
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}
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}
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