9c2e3835fa
Enabling this option effectively causes RDT class of a container to be a soft requirement. If RDT support has not been enabled the RDT class setting will not have any effect. Signed-off-by: Markus Lehtonen <markus.lehtonen@intel.com>
47 lines
1.5 KiB
Go
47 lines
1.5 KiB
Go
//go:build !no_rdt
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/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package server
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import (
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"fmt"
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"github.com/containerd/containerd/services/tasks"
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"github.com/intel/goresctrl/pkg/rdt"
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"github.com/sirupsen/logrus"
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)
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// rdtClassFromAnnotations examines container and pod annotations of a
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// container and returns its effective RDT class.
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func (c *criService) rdtClassFromAnnotations(containerName string, containerAnnotations, podAnnotations map[string]string) (string, error) {
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cls, err := rdt.ContainerClassFromAnnotations(containerName, containerAnnotations, podAnnotations)
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if err != nil {
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return "", err
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}
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if cls != "" && !tasks.RdtEnabled() {
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if c.config.ContainerdConfig.IgnoreRdtNotEnabledErrors {
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cls = ""
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logrus.Debugf("continuing create container %s, ignoring rdt not enabled (%v)", containerName, err)
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} else {
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return "", fmt.Errorf("RDT disabled, refusing to set RDT class of container %q to %q", containerName, cls)
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}
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}
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return cls, nil
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}
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