Accept-Ranges: bytes
Content-Length: 0
Server: MinIO
Vary: Origin
X-Amz-Bucket-Region: us-east-1
X-Minio-Write-Quorum: 3
X-Amz-Request-Id: 16239D6AB80EBECF
X-Xss-Protection: 1; mode=block
Date: Tue, 21 Jul 2020 00:36:14 GMT
```

### Cluster-readable probe

The reply is '200 OK' if cluster has read quorum if not it returns '503 Service Unavailable'.

```
curl http://minio1:9001/minio/health/cluster/read

### Version 8.8  (Mon October 1 2018 Zihong Zheng <******@****.***>)
 - Update to use debian-base:0.3.2.

### Version 8.7  (Tue September 4 2018 Zihong Zheng <******@****.***>)
 - Support extra `--prune-whitelist` resources in kube-addon-manager.
 - Update kubectl to v1.10.7.

### Version 8.6  (Tue February 20 2018 Zihong Zheng <******@****.***>)
 - Allow reconcile/ensure loop to work with resource under non-kube-system namespace.

		expectedErr  error
		expectedTime time.Time
		timeStr      string
	}
	testCases := []testCase{
		{
			ErrMalformedDate,
			time.Time{},
			"Tue Sep  6 07:10:23 PM PDT 2022",
		},
		{
			nil,
			time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC),
			"Tue, 10 Nov 2009 23:00:00 UTC",
		},
	}

	for _, testCase := range testCases {
		testCase := testCase
		t.Run(testCase.timeStr, func(t *testing.T) {

			wantErr: "not 3 digits",
		},
		{
			name:    "invalid date quoting",
			header:  `  299 - "text\"\\\a\b\c"  "Tue, 15 Nov 1994 08:12:31 GMT `,
			wantErr: "unterminated date segment",
		},
		{
			name:    "invalid post-date",
			header:  `  299 - "text\"\\\a\b\c"  "Tue, 15 Nov 1994 08:12:31 GMT" other`,
			wantErr: "unexpected token after warn-date",
		},
		{
			name:    "agent control character",

       > User-Agent: curl/7.73.0-DEV
       > Accept: */*
       > x-ext-authz: allow
       >
       * Mark bundle as not supporting multiuse
       < HTTP/1.1 200 OK
       < x-ext-authz-result: allowed
       < date: Tue, 03 Nov 2020 03:06:11 GMT
       < content-length: 0
       < x-envoy-upstream-service-time: 19
       < server: envoy
       <
       * Connection #0 to host ext-authz-server left intact
    ```

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2.2-beta-2-SNAPSHOT repo-assembly package single repo.xml test-extension true ${pom.basedir}/../../resources/org/apache/maven/extension true dummy file:///tmp/dummy-repo META-INF/maven/org.apache.maven.core.test/test-extension/pom.properties #Generated by Maven #Tue Oct 16 14:36:43 EDT 2007 version=1 groupId=org.apache.maven.core.test artifactId=test-extension...

2.2-beta-2-SNAPSHOT repo-assembly package single repo.xml test-extension true ${pom.basedir}/../../resources/org/apache/maven/extension true dummy file:///tmp/dummy-repo META-INF/maven/org.apache.maven.core.test/test-extension/pom.properties #Generated by Maven #Tue Oct 16 14:36:43 EDT 2007 version=1 groupId=org.apache.maven.core.test artifactId=test-extension...

2.2-beta-2-SNAPSHOT repo-assembly package single repo.xml test-extension true ${pom.basedir}/../../resources/org/apache/maven/extension true dummy file:///tmp/dummy-repo META-INF/maven/org.apache.maven.core.test/test-extension/pom.properties #Generated by Maven #Tue Oct 16 14:36:43 EDT 2007 version=1 groupId=org.apache.maven.core.test artifactId=test-extension...

		{
			"Tue, 26 May 2020 14:04:40 GMT",
			time.Date(2020, 05, 26, 14, 04, 40, 0, time.UTC),
			true,
		},
		{
			"Tue, 26 May 2020 14:04:40 UT",
			time.Date(2020, 05, 26, 14, 04, 40, 0, time.UTC),
			true,
		},
		{
			"Thu, 21 May 2020 14:04:40 UT",
			time.Date(2020, 05, 21, 14, 04, 40, 0, time.UTC),
			true,
		},
		{
			"Tue, 26 May 2020 14:04:40 XT",