PLT-2899 adding clustering of app servers (#3682)

* PLT-2899 adding clustering of app servers

* PLT-2899 base framework

* PLT-2899 HA backend

* PLT-2899 Fixing config file

* PLT-2899 adding config syncing

* PLT-2899 set System console to readonly when clustering enabled.

* PLT-2899 Fixing publish API

* PLT-2899 fixing strings

1 files changed, 10 insertions, 0 deletions

diff --git a/model/client.go b/model/client.go
index b9a5d8830..3aff3c931 100644
--- a/model/client.go
+++ b/model/client.go
@@ -20,6 +20,7 @@ import (
 const (
 	HEADER_REQUEST_ID         = "X-Request-ID"
 	HEADER_VERSION_ID         = "X-Version-ID"
+	HEADER_CLUSTER_ID         = "X-Cluster-ID"
 	HEADER_ETAG_SERVER        = "ETag"
 	HEADER_ETAG_CLIENT        = "If-None-Match"
 	HEADER_FORWARDED          = "X-Forwarded-For"
@@ -808,6 +809,15 @@ func (c *Client) GetLogs() (*Result, *AppError) {
 	}
 }
 
+func (c *Client) GetClusterStatus() ([]*ClusterInfo, *AppError) {
+	if r, err := c.DoApiGet("/admin/cluster_status", "", ""); err != nil {
+		return nil, err
+	} else {
+		defer closeBody(r)
+		return ClusterInfosFromJson(r.Body), nil
+	}
+}
+
 func (c *Client) GetAllAudits() (*Result, *AppError) {
 	if r, err := c.DoApiGet("/admin/audits", "", ""); err != nil {
 		return nil, err