metropolis: implement cluster configuration
This adds a cluster configuration to Metropolis. We'll be keeping any
non-node-specific options there. The config is stored in etcd by the
curator.
An initial cluster configuration can be specified when bootstrapping a
cluster. By design the configuration is then immutable by default, but
we might add some purpose-specific management API calls to change some
values if needed.
We initialize the cluster configuration with a setting for node TPM
policy, 'TPMMode'. It's currently populated on cluster bootstrap, but
not used otherwise. That will come in a follow-up CR.
Change-Id: I44ddcd099c9ae68c20519c77e3fa77c894cf5a20
Reviewed-on: https://review.monogon.dev/c/monogon/+/1494
Reviewed-by: Lorenz Brun <lorenz@monogon.tech>
Tested-by: Jenkins CI
diff --git a/metropolis/node/core/cluster/BUILD.bazel b/metropolis/node/core/cluster/BUILD.bazel
index 1a724c1..93cad93 100644
--- a/metropolis/node/core/cluster/BUILD.bazel
+++ b/metropolis/node/core/cluster/BUILD.bazel
@@ -11,6 +11,7 @@
importpath = "source.monogon.dev/metropolis/node/core/cluster",
visibility = ["//metropolis/node/core:__subpackages__"],
deps = [
+ "//metropolis/node/core/curator",
"//metropolis/node/core/curator/proto/api",
"//metropolis/node/core/identity",
"//metropolis/node/core/localstorage",