Merge branch '302-local-ui-config' into 'master'

feat: configure IP address to listen HTTP connections for Local UI (#302)

Closes #302

See merge request postgres-ai/database-lab!378

Author: agneum

Diff for: configs/config.example.logical_generic.yml

@@ -32,6 +32,11 @@ localUI:
   # Docker image of the UI application.
   dockerImage: "postgresai/basic-ui:latest"
 
+  # Host or IP address, from which the Local UI container accepts HTTP connections.
+  # By default, use a loop-back to accept only local connections.
+  # The empty string means "all available addresses".
+  host: "127.0.0.1"
+
   # HTTP port of the UI application. Default: 2346.
   port: 2346
 

Diff for: configs/config.example.logical_rds_iam.yml

@@ -32,6 +32,11 @@ localUI:
   # Docker image of the UI application.
   dockerImage: "postgresai/basic-ui:latest"
 
+  # Host or IP address, from which the Local UI container accepts HTTP connections.
+  # By default, use a loop-back to accept only local connections.
+  # The empty string means "all available addresses".
+  host: "127.0.0.1"
+
   # HTTP port of the UI application. Default: 2346.
   port: 2346
 

Diff for: configs/config.example.physical_generic.yml

@@ -32,6 +32,11 @@ localUI:
   # Docker image of the UI application.
   dockerImage: "postgresai/basic-ui:latest"
 
+  # Host or IP address, from which the Local UI container accepts HTTP connections.
+  # By default, use a loop-back to accept only local connections.
+  # The empty string means "all available addresses".
+  host: "127.0.0.1"
+
   # HTTP port of the UI application. Default: 2346.
   port: 2346
 

Diff for: configs/config.example.physical_walg.yml

@@ -32,6 +32,11 @@ localUI:
   # Docker image of the UI application.
   dockerImage: "postgresai/basic-ui:latest"
 
+  # Host or IP address, from which the Local UI container accepts HTTP connections.
+  # By default, use a loop-back to accept only local connections.
+  # The empty string means "all available addresses".
+  host: "127.0.0.1"
+
   # HTTP port of the UI application. Default: 2346.
   port: 2346
 

Diff for: internal/localui/local_ui.go

@@ -42,6 +42,7 @@ const (
 type Config struct {
 	Enabled     bool   `yaml:"enabled"`
 	DockerImage string `yaml:"dockerImage"`
+	Host        string `yaml:"host"`
 	Port        int    `yaml:"port"`
 }
 
@@ -82,6 +83,7 @@ func (ui *UIManager) Reload(ctx context.Context, cfg Config) error {
 func (ui *UIManager) isConfigChanged(cfg Config) bool {
 	return ui.cfg.Enabled != cfg.Enabled ||
 		ui.cfg.DockerImage != cfg.DockerImage ||
+		ui.cfg.Host != cfg.Host ||
 		ui.cfg.Port != cfg.Port
 }
 
@@ -113,7 +115,7 @@ func (ui *UIManager) Run(ctx context.Context) error {
 			PortBindings: map[nat.Port][]nat.PortBinding{
 				"80/tcp": {
 					{
-						HostIP:   "127.0.0.1",
+						HostIP:   ui.cfg.Host,
 						HostPort: strconv.Itoa(ui.cfg.Port),
 					},
 				},