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Revert #63905: Setup dns servers and search domains for Windows Pods

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This commit is contained in:
Pengfei Ni 2018-07-25 09:58:47 +08:00
parent 1e3d23c5c3
commit cfb776dcdd
4 changed files with 17 additions and 85 deletions
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2
pkg/kubelet/dockershim/BUILD
View File

@ -14,8 +14,6 @@ go_library(
"docker_legacy_service.go", "docker_legacy_service.go",
"docker_logs.go", "docker_logs.go",
"docker_sandbox.go", "docker_sandbox.go",
"docker_sandbox_others.go",
"docker_sandbox_windows.go",
"docker_service.go", "docker_service.go",
"docker_stats_linux.go", "docker_stats_linux.go",
"docker_stats_unsupported.go", "docker_stats_unsupported.go",

19
pkg/kubelet/dockershim/docker_sandbox.go
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@ -538,6 +538,21 @@ func (ds *dockerService) ListPodSandbox(_ context.Context, r *runtimeapi.ListPod
return &runtimeapi.ListPodSandboxResponse{Items: result}, nil return &runtimeapi.ListPodSandboxResponse{Items: result}, nil
} }
// applySandboxLinuxOptions applies LinuxPodSandboxConfig to dockercontainer.HostConfig and dockercontainer.ContainerCreateConfig.
func (ds *dockerService) applySandboxLinuxOptions(hc *dockercontainer.HostConfig, lc *runtimeapi.LinuxPodSandboxConfig, createConfig *dockertypes.ContainerCreateConfig, image string, separator rune) error {
if lc == nil {
return nil
}
// Apply security context.
if err := applySandboxSecurityContext(lc, createConfig.Config, hc, ds.network, separator); err != nil {
return err
}
// Set sysctls.
hc.Sysctls = lc.Sysctls
return nil
}
func (ds *dockerService) applySandboxResources(hc *dockercontainer.HostConfig, lc *runtimeapi.LinuxPodSandboxConfig) error { func (ds *dockerService) applySandboxResources(hc *dockercontainer.HostConfig, lc *runtimeapi.LinuxPodSandboxConfig) error {
hc.Resources = dockercontainer.Resources{ hc.Resources = dockercontainer.Resources{
MemorySwap: DefaultMemorySwap(), MemorySwap: DefaultMemorySwap(),
@ -578,8 +593,8 @@ func (ds *dockerService) makeSandboxDockerConfig(c *runtimeapi.PodSandboxConfig,
HostConfig: hc, HostConfig: hc,
} }
// Apply platform-specific options. // Apply linux-specific options.
if err := ds.applySandboxPlatformOptions(hc, c, createConfig, image, securityOptSeparator); err != nil { if err := ds.applySandboxLinuxOptions(hc, c.GetLinux(), createConfig, image, securityOptSeparator); err != nil {
return nil, err return nil, err
} }

42
pkg/kubelet/dockershim/docker_sandbox_others.go
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@ -1,42 +0,0 @@
// +build !windows
/*
Copyright 2018 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package dockershim
import (
dockertypes "github.com/docker/docker/api/types"
dockercontainer "github.com/docker/docker/api/types/container"
runtimeapi "k8s.io/kubernetes/pkg/kubelet/apis/cri/runtime/v1alpha2"
)
// applySandboxPlatformOptions applies platform specific options to dockercontainer.HostConfig and dockercontainer.ContainerCreateConfig.
func (ds *dockerService) applySandboxPlatformOptions(hc *dockercontainer.HostConfig, config *runtimeapi.PodSandboxConfig, createConfig *dockertypes.ContainerCreateConfig, image string, separator rune) error {
lc := config.GetLinux()
if lc == nil {
return nil
}
// Apply security context.
if err := applySandboxSecurityContext(lc, createConfig.Config, hc, ds.network, separator); err != nil {
return err
}
// Set sysctls.
hc.Sysctls = lc.Sysctls
return nil
}

39
pkg/kubelet/dockershim/docker_sandbox_windows.go
View File

@ -1,39 +0,0 @@
// +build windows
/*
Copyright 2018 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package dockershim
import (
dockertypes "github.com/docker/docker/api/types"
dockercontainer "github.com/docker/docker/api/types/container"
runtimeapi "k8s.io/kubernetes/pkg/kubelet/apis/cri/runtime/v1alpha2"
)
// applySandboxPlatformOptions applies platform specific options to dockercontainer.HostConfig and dockercontainer.ContainerCreateConfig.
func (ds *dockerService) applySandboxPlatformOptions(hc *dockercontainer.HostConfig, config *runtimeapi.PodSandboxConfig, createConfig *dockertypes.ContainerCreateConfig, image string, separator rune) error {
dnsConfig := config.GetDnsConfig()
if dnsConfig == nil {
return nil
}
// Setup DNS.
hc.DNS = dnsConfig.GetServers()
hc.DNSSearch = dnsConfig.GetSearches()
hc.DNSOptions = dnsConfig.GetOptions()
return nil
}