Consider critical-components-not-ready taint when turning machine to …

…Running(#778)

* Consider critical-components-not-ready taint when checking machine health

* Implement PR feedback

* Add suggestions to comments

* Add test cases for taint scenarios

* Add extra test for unknown machine + tainted node

* refactored code

* vendored files

---------

Co-authored-by: Himanshu Sharma <himanshu.sharma10@sap.com>

go.mod

@@ -3,28 +3,18 @@ module github.com/gardener/machine-controller-manager
 go 1.19
 
 require (
-	github.com/Azure/azure-sdk-for-go v42.2.0+incompatible
-	github.com/Azure/go-autorest/autorest v0.11.18
-	github.com/Azure/go-autorest/autorest/adal v0.9.13
-	github.com/Azure/go-autorest/autorest/to v0.3.0
 	github.com/Masterminds/semver v1.5.0
-	github.com/aliyun/alibaba-cloud-sdk-go v0.0.0-20180828111155-cad214d7d71f
-	github.com/aws/aws-sdk-go v1.23.13
 	github.com/cenkalti/backoff/v4 v4.1.0
 	github.com/davecgh/go-spew v1.1.1
 	github.com/go-git/go-git/v5 v5.4.2
 	github.com/go-openapi/spec v0.19.5
 	github.com/google/uuid v1.1.2
-	github.com/gophercloud/gophercloud v0.7.0
-	github.com/gophercloud/utils v0.0.0-20200204043447-9864b6f1f12f
 	github.com/onsi/ginkgo v1.16.2
 	github.com/onsi/gomega v1.11.0
-	github.com/packethost/packngo v0.0.0-20181217122008-b3b45f1b4979
 	github.com/prometheus/client_golang v1.12.1
 	github.com/spf13/pflag v1.0.5
 	golang.org/x/lint v0.0.0-20210508222113-6edffad5e616
-	golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c
-	google.golang.org/api v0.30.0
+	golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c // indirect
 	k8s.io/api v0.22.9
 	k8s.io/apiextensions-apiserver v0.22.9
 	k8s.io/apimachinery v0.22.9
@@ -39,12 +29,6 @@ require (
 )
 
 require (
-	cloud.google.com/go v0.65.0 // indirect
-	github.com/Azure/go-autorest v14.2.0+incompatible // indirect
-	github.com/Azure/go-autorest/autorest/date v0.3.0 // indirect
-	github.com/Azure/go-autorest/autorest/validation v0.2.0 // indirect
-	github.com/Azure/go-autorest/logger v0.2.1 // indirect
-	github.com/Azure/go-autorest/tracing v0.6.0 // indirect
 	github.com/Microsoft/go-winio v0.4.16 // indirect
 	github.com/ProtonMail/go-crypto v0.0.0-20210428141323-04723f9f07d7 // indirect
 	github.com/PuerkitoBio/purell v1.1.1 // indirect
@@ -55,7 +39,6 @@ require (
 	github.com/emicklei/go-restful v2.9.6+incompatible // indirect
 	github.com/emirpasic/gods v1.12.0 // indirect
 	github.com/evanphx/json-patch v4.11.0+incompatible // indirect
-	github.com/form3tech-oss/jwt-go v3.2.3+incompatible // indirect
 	github.com/fsnotify/fsnotify v1.4.9 // indirect
 	github.com/go-git/gcfg v1.5.0 // indirect
 	github.com/go-git/go-billy/v5 v5.3.1 // indirect
@@ -69,12 +52,10 @@ require (
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/go-cmp v0.5.5 // indirect
 	github.com/google/gofuzz v1.1.0 // indirect
-	github.com/googleapis/gax-go/v2 v2.0.5 // indirect
 	github.com/googleapis/gnostic v0.5.5 // indirect
 	github.com/imdario/mergo v0.3.12 // indirect
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
-	github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/kevinburke/ssh_config v0.0.0-20201106050909-4977a11b4351 // indirect
@@ -88,23 +69,18 @@ require (
 	github.com/prometheus/client_model v0.2.0 // indirect
 	github.com/prometheus/common v0.32.1 // indirect
 	github.com/prometheus/procfs v0.7.3 // indirect
-	github.com/satori/go.uuid v1.2.0 // indirect
 	github.com/sergi/go-diff v1.1.0 // indirect
 	github.com/spf13/cobra v1.1.3 // indirect
 	github.com/xanzy/ssh-agent v0.3.0 // indirect
-	go.opencensus.io v0.22.4 // indirect
-	golang.org/x/crypto v0.0.0-20211202192323-5770296d904e // indirect
-	golang.org/x/mod v0.4.2 // indirect
-	golang.org/x/net v0.0.0-20211209124913-491a49abca63 // indirect
-	golang.org/x/sys v0.0.0-20220114195835-da31bd327af9 // indirect
-	golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d // indirect
-	golang.org/x/text v0.3.6 // indirect
+	golang.org/x/crypto v0.5.0 // indirect
+	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
+	golang.org/x/net v0.5.0 // indirect
+	golang.org/x/sys v0.4.0 // indirect
+	golang.org/x/term v0.4.0 // indirect
+	golang.org/x/text v0.6.0 // indirect
 	golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac // indirect
-	golang.org/x/tools v0.1.5 // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	golang.org/x/tools v0.1.12 // indirect
 	google.golang.org/appengine v1.6.6 // indirect
-	google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c // indirect
-	google.golang.org/grpc v1.38.0 // indirect
 	google.golang.org/protobuf v1.26.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect