```
curl http://minio1:9001/minio/health/cluster
HTTP/1.1 503 Service Unavailable
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

# CORS (Cross-Origin Resource Sharing)

<a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS" class="external-link" target="_blank">Понятие CORS или "Cross-Origin Resource Sharing"</a> относится к ситуациям, при которых запущенный в браузере фронтенд содержит JavaScript-код, который взаимодействует с бэкендом, находящимся на другом "источнике" ("origin").

## Источник

		if !versions.Contains(gvk.KubernetesGateway.Version) {
			origin := legacykube.Origin{
				Type: gvk.CustomResourceDefinition,
				FullName: resource.FullName{
					Namespace: resource.Namespace(r.Namespace),
					Name:      resource.LocalName(r.Name),
				},
				ResourceVersion: resource.Version(r.ResourceVersion),
			}
			r := &resource.Instance{
				Origin: &origin,
			}

    }

    @Override
    public void process(final String origin, final ServletRequest request, final ServletResponse response) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final HttpServletResponse httpResponse = (HttpServletResponse) response;
        httpResponse.addHeader(ACCESS_CONTROL_ALLOW_ORIGIN, origin);

        return super.getCallableSymbols(nameFilter).filter { it.origin == KtSymbolOrigin.DELEGATED }
    }

    override fun getCallableSymbols(names: Collection<Name>): Sequence<KtCallableSymbol> = withValidityAssertion {
        return super.getCallableSymbols(names).filter { it.origin == KtSymbolOrigin.DELEGATED }
    }

        # TF's CI runs 'git fetch origin "pull/PR#/merge:pull_branch"'
        # To get the as-merged branch during the CI tests
        git diff --diff-filter ACMRT --name-only pull_branch^ pull_branch > $BATS_FILE_TMPDIR/changed_files
    else
        # If the branch is not present, then diff against origin/master
        git diff --diff-filter ACMRT --name-only origin/master > $BATS_FILE_TMPDIR/changed_files
    fi
}

    override val firSymbol: FirBackingFieldSymbol,
    override val analysisSession: KtFirAnalysisSession,
) : KtBackingFieldSymbol(), KtFirSymbol<FirBackingFieldSymbol> {
    override val origin: KtSymbolOrigin get() = withValidityAssertion { super<KtBackingFieldSymbol>.origin }

    override val annotationsList: KtAnnotationsList
        get() = withValidityAssertion {
            KtFirAnnotationListForDeclaration.create(firSymbol, builder)
        }

        return when (symbol.origin) {
            KtSymbolOrigin.SOURCE_MEMBER_GENERATED -> true
            else -> false
        }
    }

    private fun isOrdinarySymbolWithSource(symbol: KtSymbol): Boolean {
        return symbol.origin == KtSymbolOrigin.SOURCE
                || symbol.firSymbol.fir.origin == FirDeclarationOrigin.ScriptCustomization.ResultProperty
    }

		"level": "Error",
		"message": "Explosion accident: the bubble is too big",
		"origin": "SoapBubble"
	},
	{
		"code": "C1",
		"documentationUrl": "` + url.ConfigAnalysis + `/c1/",
		"level": "Warning",
		"message": "Collapse danger: the castle is too old",
		"origin": "GrandCastle"
	}
]`

	g.Expect(output).To(Equal(expectedOutput))
}

import okhttp3.internal.authenticator.JavaNetAuthenticator

/**
 * Performs either **preemptive** authentication before connecting to a proxy server, or
 * **reactive** authentication after receiving a challenge from either an origin web server or proxy
 * server.
 *
 * ## Preemptive Authentication
 *
 * To make HTTPS calls using an HTTP proxy server OkHttp must first negotiate a connection with