ClusterManager: Implements support of remote clusters.
After this change users will be able to:
* Create cluster and add/remove servers to it
* Install apps on remote cluster
* Move already installed apps between clusters
* Apps running on server being removed will auto-migrate
to another server from that same cluster
This is achieved by:
* Installing and running minimal version of dodo on remote cluster
* Ingress-nginx is installed automatically on new clusters
* Next to nginx we run VPN client in the same pod, so that
default cluster can establish secure communication with it
* Multiple reverse proxies are configured to get to the
remote cluster service from ingress installed on default cluster.
Next steps:
* Support remote clusters in dodo apps (prototype ready)
* Clean up old cluster when moving app to the new one. Currently
old cluster keeps running app pods even though no ingress can
reach it anymore.
Change-Id: Iffc908c93416d4126a8e1c2832eae7b659cb8044
diff --git a/core/installer/app_repository.go b/core/installer/app_repository.go
index 0de0c5a..e4bfa4d 100644
--- a/core/installer/app_repository.go
+++ b/core/installer/app_repository.go
@@ -54,6 +54,7 @@
"values-tmpl/launcher.cue",
"values-tmpl/env-dns.cue",
"values-tmpl/launcher.cue",
+ "values-tmpl/cluster-network.cue",
}
var infraAppConfigs = []string{
@@ -99,10 +100,7 @@
func CreateAllApps() []App {
return append(
createInfraApps(),
- append(
- CreateEnvApps(storeEnvAppConfigs),
- CreateEnvApps(envAppConfigs)...,
- )...,
+ CreateAllEnvApps()...,
)
}
@@ -123,6 +121,13 @@
return CreateEnvApps(storeEnvAppConfigs)
}
+func CreateAllEnvApps() []App {
+ return append(
+ CreateStoreApps(),
+ CreateEnvApps(envAppConfigs)...,
+ )
+}
+
func CreateEnvApps(configs []string) []App {
ret := make([]App, 0)
for _, cfgFile := range configs {