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/soft/repoio.go b/core/installer/soft/repoio.go
index 458f688..de2f75a 100644
--- a/core/installer/soft/repoio.go
+++ b/core/installer/soft/repoio.go
@@ -29,7 +29,7 @@
Reader(path string) (io.ReadCloser, error)
Writer(path string) (io.WriteCloser, error)
CreateDir(path string) error
- RemoveDir(path string) error
+ RemoveAll(path string) error
ListDir(path string) ([]os.FileInfo, error)
}
@@ -125,7 +125,7 @@
return r.fs.MkdirAll(path, fs.ModePerm)
}
-func (r *repoFS) RemoveDir(path string) error {
+func (r *repoFS) RemoveAll(path string) error {
if err := util.RemoveAll(r.fs, path); err != nil {
if errors.Is(err, fs.ErrNotExist) {
return nil