chore(kumactl): remove kumactl install gateway (#9743)

This docs now use helm charts and we should
just use helm charts or whatever the Gateway
thinks is best.

This removes some maintenance burden on our side.

fix #5896

Signed-off-by: Charly Molter <charly.molter@konghq.com>

app/kumactl/cmd/completion/testdata/bash.golden

@@ -5410,106 +5410,6 @@ _kumactl_install_demo()
     noun_aliases=()
 }
 
-_kumactl_install_gateway_kong()
-{
-    last_command="kumactl_install_gateway_kong"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--mesh=")
-    two_word_flags+=("--mesh")
-    local_nonpersistent_flags+=("--mesh")
-    local_nonpersistent_flags+=("--mesh=")
-    flags+=("--namespace=")
-    two_word_flags+=("--namespace")
-    local_nonpersistent_flags+=("--namespace")
-    local_nonpersistent_flags+=("--namespace=")
-    flags+=("--api-timeout=")
-    two_word_flags+=("--api-timeout")
-    flags+=("--config-file=")
-    two_word_flags+=("--config-file")
-    flags+=("--log-level=")
-    two_word_flags+=("--log-level")
-    flags+=("--no-config")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_kumactl_install_gateway_kong-enterprise()
-{
-    last_command="kumactl_install_gateway_kong-enterprise"
-
-    command_aliases=()
-
-    commands=()
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--license-path=")
-    two_word_flags+=("--license-path")
-    local_nonpersistent_flags+=("--license-path")
-    local_nonpersistent_flags+=("--license-path=")
-    flags+=("--namespace=")
-    two_word_flags+=("--namespace")
-    local_nonpersistent_flags+=("--namespace")
-    local_nonpersistent_flags+=("--namespace=")
-    flags+=("--api-timeout=")
-    two_word_flags+=("--api-timeout")
-    flags+=("--config-file=")
-    two_word_flags+=("--config-file")
-    flags+=("--log-level=")
-    two_word_flags+=("--log-level")
-    flags+=("--no-config")
-
-    must_have_one_flag=()
-    must_have_one_flag+=("--license-path=")
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
-_kumactl_install_gateway()
-{
-    last_command="kumactl_install_gateway"
-
-    command_aliases=()
-
-    commands=()
-    commands+=("kong")
-    commands+=("kong-enterprise")
-
-    flags=()
-    two_word_flags=()
-    local_nonpersistent_flags=()
-    flags_with_completion=()
-    flags_completion=()
-
-    flags+=("--api-timeout=")
-    two_word_flags+=("--api-timeout")
-    flags+=("--config-file=")
-    two_word_flags+=("--config-file")
-    flags+=("--log-level=")
-    two_word_flags+=("--log-level")
-    flags+=("--no-config")
-
-    must_have_one_flag=()
-    must_have_one_noun=()
-    noun_aliases=()
-}
-
 _kumactl_install_observability()
 {
     last_command="kumactl_install_observability"
@@ -5705,7 +5605,6 @@ _kumactl_install()
     commands+=("control-plane")
     commands+=("crds")
     commands+=("demo")
-    commands+=("gateway")
     commands+=("observability")
     commands+=("transparent-proxy")
 

app/kumactl/cmd/install/install.go

@@ -18,7 +18,6 @@ func NewInstallCmd(pctx *kumactl_cmd.RootContext) *cobra.Command {
 	cmd.AddCommand(newInstallCrdsCmd(&pctx.InstallCRDContext))
 	cmd.AddCommand(newInstallObservability(pctx))
 	cmd.AddCommand(newInstallDemoCmd(&pctx.InstallDemoContext))
-	cmd.AddCommand(newInstallGatewayCmd(pctx))
 	cmd.AddCommand(newInstallTransparentProxy())
 
 	return cmd

app/kumactl/cmd/install/render_files.go

@@ -15,10 +15,6 @@ type templateFilter interface {
 	Filter(name string) bool
 }
 
-func renderFiles(templates []data.File, args interface{}, newRenderer func(data.File) (templateRenderer, error)) ([]data.File, error) {
-	return renderFilesWithFilter(templates, args, newRenderer, NoneFilter{})
-}
-
 func renderFilesWithFilter(templates []data.File, args interface{}, newRenderer func(data.File) (templateRenderer, error), filter templateFilter) ([]data.File, error) {
 	renderedFiles := make([]data.File, len(templates))