Implement velero debug

This PR added a subcommand `velero debug`, which leverages `crashd` to
collect logs and specs of velero server components and bundle them in a
tarball.

Signed-off-by: Daniel Jiang <jiangd@vmware.com>

.github/workflows/crds-verify-kind.yaml

@@ -11,6 +11,11 @@ jobs:
   build-cli:
     runs-on: ubuntu-latest
     steps:
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.16
+        id: go
       # Look for a CLI that's made for this PR
       - name: Fetch built CLI
         id: cache

.github/workflows/e2e-test-kind.yaml

@@ -11,6 +11,11 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.16
+        id: go
       # Look for a CLI that's made for this PR
       - name: Fetch built CLI
         id: cli-cache

.gitignore

@@ -24,8 +24,6 @@ _testmain.go
 *.test
 *.prof
 
-debug
-
 /velero
 .idea/
 
@@ -49,4 +47,4 @@ tilt-resources/tilt-settings.json
 tilt-resources/velero_v1_backupstoragelocation.yaml
 tilt-resources/deployment.yaml
 tilt-resources/restic.yaml
-tilt-resources/cloud
+tilt-resources/cloud

changelogs/unreleased/4022-reasonerjt

@@ -0,0 +1 @@
+Implement velero debug

config/crd/v1/bases/velero.io_restores.yaml

@@ -1242,9 +1242,7 @@ spec:
                                             lifecycle, when it might take a long time
                                             to load data or warm a cache, than during
                                             steady-state operation. This cannot be
-                                            updated. This is a beta feature enabled
-                                            by the StartupProbe feature flag. More
-                                            info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
+                                            updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
                                           properties:
                                             exec:
                                               description: One and only one of the

config/crd/v1beta1/bases/velero.io_restores.yaml

@@ -1220,9 +1220,8 @@ spec:
                                           at the beginning of a Pod''s lifecycle,
                                           when it might take a long time to load data
                                           or warm a cache, than during steady-state
-                                          operation. This cannot be updated. This
-                                          is a beta feature enabled by the StartupProbe
-                                          feature flag. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
+                                          operation. This cannot be updated. More
+                                          info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
                                         properties:
                                           exec:
                                             description: One and only one of the following

go.mod

@@ -4,7 +4,7 @@ go 1.16
 
 require (
 	github.com/Azure/azure-sdk-for-go v42.0.0+incompatible
-	github.com/Azure/go-autorest/autorest v0.9.6
+	github.com/Azure/go-autorest/autorest v0.11.1
 	github.com/Azure/go-autorest/autorest/azure/auth v0.4.2
 	github.com/Azure/go-autorest/autorest/to v0.3.0
 	github.com/Azure/go-autorest/autorest/validation v0.2.0 // indirect
@@ -14,9 +14,8 @@ require (
 	github.com/fatih/color v1.10.0
 	github.com/gobwas/glob v0.2.3
 	github.com/gofrs/uuid v3.2.0+incompatible
-	github.com/golang/protobuf v1.4.2
+	github.com/golang/protobuf v1.4.3
 	github.com/google/uuid v1.1.2
-	github.com/googleapis/gnostic v0.5.2 // indirect
 	github.com/hashicorp/go-hclog v0.0.0-20180709165350-ff2cf002a8dd
 	github.com/hashicorp/go-plugin v0.0.0-20190610192547-a1bc61569a26
 	github.com/joho/godotenv v1.3.0
@@ -30,22 +29,18 @@ require (
 	github.com/spf13/afero v1.2.2
 	github.com/spf13/cobra v1.1.1
 	github.com/spf13/pflag v1.0.5
-	github.com/stretchr/testify v1.5.1
-	golang.org/x/crypto v0.0.0-20201012173705-84dcc777aaee // indirect
+	github.com/stretchr/testify v1.6.1
+	github.com/vmware-tanzu/crash-diagnostics v0.3.4
 	golang.org/x/mod v0.3.0
 	golang.org/x/net v0.0.0-20201110031124-69a78807bb2b
-	golang.org/x/oauth2 v0.0.0-20200902213428-5d25da1a8d43 // indirect
-	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/grpc v1.31.0
-	k8s.io/api v0.19.12
+	k8s.io/api v0.20.9
 	k8s.io/apiextensions-apiserver v0.19.12
-	k8s.io/apimachinery v0.19.12
-	k8s.io/cli-runtime v0.19.12
-	k8s.io/client-go v0.19.12
+	k8s.io/apimachinery v0.20.9
+	k8s.io/cli-runtime v0.20.9
+	k8s.io/client-go v0.20.9
 	k8s.io/klog v1.0.0
-	k8s.io/klog/v2 v2.3.0 // indirect
 	k8s.io/kube-aggregator v0.19.12
-	k8s.io/utils v0.0.0-20201005171033-6301aaf42dc7 // indirect
 	sigs.k8s.io/cluster-api v0.3.11-0.20210106212952-b6c1b5b3db3d
 	sigs.k8s.io/controller-runtime v0.7.1-0.20201215171748-096b2e07c091
 )