cloud/bmaas: implement webug
Webug (pronounced: /wɛbʌɡ/, not /wiːbʌɡ/) is a web debug interface for
BMDB, inspired by the great web debug interfaces of old.
It uses the new BMDB reflection API to access most
machine/tag/work/backoff information, plus sqlc queries to access
session information.
Change-Id: If0e65b6fc33ad92baef9c6d98333f90a02efa1b3
Reviewed-on: https://review.monogon.dev/c/monogon/+/1132
Reviewed-by: Lorenz Brun <lorenz@monogon.tech>
Tested-by: Jenkins CI
diff --git a/cloud/shepherd/equinix/manager/server/BUILD.bazel b/cloud/shepherd/equinix/manager/server/BUILD.bazel
index 8593004..a8431fe 100644
--- a/cloud/shepherd/equinix/manager/server/BUILD.bazel
+++ b/cloud/shepherd/equinix/manager/server/BUILD.bazel
@@ -7,6 +7,7 @@
visibility = ["//visibility:private"],
deps = [
"//cloud/bmaas/bmdb",
+ "//cloud/bmaas/bmdb/webug",
"//cloud/lib/component",
"//cloud/shepherd/equinix/manager",
"//cloud/shepherd/equinix/wrapngo",
diff --git a/cloud/shepherd/equinix/manager/server/main.go b/cloud/shepherd/equinix/manager/server/main.go
index 567ebd7..550eea3 100644
--- a/cloud/shepherd/equinix/manager/server/main.go
+++ b/cloud/shepherd/equinix/manager/server/main.go
@@ -10,6 +10,7 @@
"k8s.io/klog"
"source.monogon.dev/cloud/bmaas/bmdb"
+ "source.monogon.dev/cloud/bmaas/bmdb/webug"
"source.monogon.dev/cloud/lib/component"
"source.monogon.dev/cloud/shepherd/equinix/manager"
"source.monogon.dev/cloud/shepherd/equinix/wrapngo"
@@ -24,6 +25,7 @@
AgentConfig manager.AgentConfig
ProvisionerConfig manager.ProvisionerConfig
InitializerConfig manager.InitializerConfig
+ WebugConfig webug.Config
API wrapngo.Opts
}
@@ -46,6 +48,7 @@
c.AgentConfig.RegisterFlags()
c.ProvisionerConfig.RegisterFlags()
c.InitializerConfig.RegisterFlags()
+ c.WebugConfig.RegisterFlags()
c.API.RegisterFlags()
}
@@ -90,6 +93,7 @@
if err != nil {
klog.Exitf("Failed to open BMDB connection: %v", err)
}
+
go func() {
err = provisioner.Run(ctx, conn)
if err != nil {
@@ -102,6 +106,11 @@
klog.Exit(err)
}
}()
+ go func() {
+ if err := c.WebugConfig.Start(ctx, conn); err != nil && err != ctx.Err() {
+ klog.Exitf("Failed to start webug: %v", err)
+ }
+ }()
<-ctx.Done()
}