From 1c1300bef652847875daa8fdaf6279117e299af6 Mon Sep 17 00:00:00 2001
From: Mathieu Champlon <mathieu.champlon@docker.com>
Date: Tue, 15 May 2018 16:56:45 +0200
Subject: [PATCH] Imply all Kubernetes namespaces for docker stack list when
 orchestrator is all or Kubernetes * Add "kubernetes" struct in config file
 with "allNamespaces" option, to opt-out this behavior when set as "disabled"

Signed-off-by: Mathieu Champlon <mathieu.champlon@docker.com>
---
 cli/command/stack/kubernetes/list.go | 8 ++++++++
 cli/config/configfile/file.go        | 6 ++++++
 2 files changed, 14 insertions(+)

diff --git a/cli/command/stack/kubernetes/list.go b/cli/command/stack/kubernetes/list.go
index 4a429731a5..f6efd050aa 100644
--- a/cli/command/stack/kubernetes/list.go
+++ b/cli/command/stack/kubernetes/list.go
@@ -10,6 +10,7 @@ import (
 	"github.com/docker/cli/cli/command"
 	"github.com/docker/cli/cli/command/formatter"
 	"github.com/docker/cli/cli/command/stack/options"
+	"github.com/docker/cli/cli/config/configfile"
 	"github.com/pkg/errors"
 	core_v1 "k8s.io/api/core/v1"
 	apierrs "k8s.io/apimachinery/pkg/api/errors"
@@ -19,11 +20,18 @@ import (
 // GetStacks lists the kubernetes stacks
 func GetStacks(kubeCli *KubeCli, opts options.List) ([]*formatter.Stack, error) {
 	if opts.AllNamespaces || len(opts.Namespaces) == 0 {
+		if isAllNamespacesDisabled(kubeCli.ConfigFile().Kubernetes) {
+			opts.AllNamespaces = true
+		}
 		return getStacksWithAllNamespaces(kubeCli, opts)
 	}
 	return getStacksWithNamespaces(kubeCli, opts, removeDuplicates(opts.Namespaces))
 }
 
+func isAllNamespacesDisabled(kubeCliConfig *configfile.KubernetesConfig) bool {
+	return kubeCliConfig == nil || kubeCliConfig != nil && kubeCliConfig.AllNamespaces != "disabled"
+}
+
 func getStacks(kubeCli *KubeCli, opts options.List) ([]*formatter.Stack, error) {
 	composeClient, err := kubeCli.composeClient()
 	if err != nil {
diff --git a/cli/config/configfile/file.go b/cli/config/configfile/file.go
index 5653306622..f658385e16 100644
--- a/cli/config/configfile/file.go
+++ b/cli/config/configfile/file.go
@@ -46,6 +46,7 @@ type ConfigFile struct {
 	Proxies              map[string]ProxyConfig      `json:"proxies,omitempty"`
 	Experimental         string                      `json:"experimental,omitempty"`
 	Orchestrator         string                      `json:"orchestrator,omitempty"`
+	Kubernetes           *KubernetesConfig           `json:"kubernetes,omitempty"`
 }
 
 // ProxyConfig contains proxy configuration settings
@@ -56,6 +57,11 @@ type ProxyConfig struct {
 	FTPProxy   string `json:"ftpProxy,omitempty"`
 }
 
+// KubernetesConfig contains Kubernetes orchestrator settings
+type KubernetesConfig struct {
+	AllNamespaces string `json:"allNamespaces,omitempty"`
+}
+
 // New initializes an empty configuration file for the given filename 'fn'
 func New(fn string) *ConfigFile {
 	return &ConfigFile{