impl apply-config, logger and log

test-dls

@@ -0,0 +1,20 @@
+#! /bin/bash
+
+dls=target/debug/dls
+
+export RUST_LOG=debug
+
+set -ex
+
+$dls clusters
+$dls hosts
+
+$dls cluster cluster | jq '{Name}'
+$dls cluster cluster ca-cert
+$dls cluster cluster token
+$dls cluster cluster addons | head
+$dls cluster cluster ssh-sign ~/.ssh/id_ed25519.pub
+
+$dls host m1 | jq '{Name, ClusterName, IPs}'
+$dls host m1 bootstrap-config
+