Add nanoswitch and cluster testing
Adds nanoswitch and the `switched-multi2` launch target to launch two Smalltown instances on a switched
network and enroll them into a single cluster. Nanoswitch contains a Linux bridge and a minimal DHCP server
and connects to the two Smalltown instances over virtual Ethernet cables. Also moves out the DHCP client into
a package since nanoswitch needs it.
Test Plan:
Manually tested using `bazel run //:launch -- switched-multi2` and observing that the second VM
(whose serial port is mapped to stdout) prints that it is enrolled. Also validated by `bazel run //core/cmd/dbg -- kubectl get node -o wide` returning two ready nodes.
X-Origin-Diff: phab/D572
GitOrigin-RevId: 9f6e2b3d8268749dd81588205646ae3976ad14b3
diff --git a/third_party/go/repositories.bzl b/third_party/go/repositories.bzl
index 9f5b6af..d2f9089 100644
--- a/third_party/go/repositories.bzl
+++ b/third_party/go/repositories.bzl
@@ -712,6 +712,12 @@
patch_args = ["-p1"],
)
go_repository(
+ name = "com_github_google_nftables",
+ importpath = "github.com/google/nftables",
+ version = "v0.0.0-20200316075819-7127d9d22474",
+ sum = "h1:D6bN82zzK92ywYsE+Zjca7EHZCRZbcNTU3At7WdxQ+c=",
+ )
+ go_repository(
name = "com_github_google_subcommands",
importpath = "github.com/google/subcommands",
version = "v0.0.0-20190508160503-636abe8753b8",
@@ -874,6 +880,12 @@
sum = "h1:TFzFZop2KxGhqNwsyjgmIh5JOrpG940MZlm5gNbxr8g=",
)
go_repository(
+ name = "com_github_koneu_natend",
+ importpath = "github.com/koneu/natend",
+ version = "v0.0.0-20150829182554-ec0926ea948d",
+ sum = "h1:MFX8DxRnKMY/2M3H61iSsVbo/n3h0MWGmWNN1UViOU0=",
+ )
+ go_repository(
name = "com_github_konsorten_go_windows_terminal_sequences",
importpath = "github.com/konsorten/go-windows-terminal-sequences",
version = "v1.0.1",
@@ -976,6 +988,12 @@
sum = "h1:lez6TS6aAau+8wXUP3G9I3TGlmPFEq2CTxBaRqY6AGE=",
)
go_repository(
+ name = "com_github_mdlayher_netlink",
+ importpath = "github.com/mdlayher/netlink",
+ version = "v0.0.0-20191009155606-de872b0d824b",
+ sum = "h1:W3er9pI7mt2gOqOWzwvx20iJ8Akiqz1mUMTxU6wdvl8=",
+ )
+ go_repository(
name = "com_github_mdlayher_raw",
importpath = "github.com/mdlayher/raw",
version = "v0.0.0-20190606142536-fef19f00fc18",