Merge pull request #41309 from kars7e/add-cafile-openstack
Automatic merge from submit-queue (batch tested with PRs 40932, 41896, 41815, 41309, 41628) Add custom CA file to openstack cloud provider config **What this PR does / why we need it**: Adds ability to specify custom CA bundle file to verify OpenStack endpoint against. Useful in tests and PoC deployments. Similar to what https://github.com/kubernetes/kubernetes/pull/35488 did for authentication. **Which issue this PR fixes**: None **Special notes for your reviewer**: Based on https://github.com/kubernetes/kubernetes/pull/35488 which added support for custom CA file for authentication. **Release note**:
This commit is contained in:
commit
7baf5e263a
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@ -54,6 +54,8 @@ go_library(
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"//vendor:gopkg.in/gcfg.v1",
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"//vendor:k8s.io/apimachinery/pkg/api/resource",
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"//vendor:k8s.io/apimachinery/pkg/types",
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"//vendor:k8s.io/apimachinery/pkg/util/net",
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"//vendor:k8s.io/client-go/util/cert",
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],
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)
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@ -17,6 +17,7 @@ limitations under the License.
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package openstack
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import (
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"crypto/tls"
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"errors"
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"fmt"
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"io"
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@ -37,6 +38,8 @@ import (
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"github.com/golang/glog"
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"k8s.io/apimachinery/pkg/types"
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netutil "k8s.io/apimachinery/pkg/util/net"
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certutil "k8s.io/client-go/util/cert"
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"k8s.io/kubernetes/pkg/api/v1"
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"k8s.io/kubernetes/pkg/cloudprovider"
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)
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@ -116,6 +119,7 @@ type Config struct {
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DomainId string `gcfg:"domain-id"`
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DomainName string `gcfg:"domain-name"`
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Region string
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CAFile string `gcfg:"ca-file"`
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}
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LoadBalancer LoadBalancerOpts
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BlockStorage BlockStorageOpts
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@ -214,6 +218,16 @@ func newOpenStack(cfg Config) (*OpenStack, error) {
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if err != nil {
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return nil, err
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}
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if cfg.Global.CAFile != "" {
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roots, err := certutil.NewPool(cfg.Global.CAFile)
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if err != nil {
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return nil, err
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}
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config := &tls.Config{}
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config.RootCAs = roots
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provider.HTTPClient.Transport = netutil.SetOldTransportDefaults(&http.Transport{TLSClientConfig: config})
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}
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if cfg.Global.TrustId != "" {
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opts := cfg.toAuth3Options()
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authOptsExt := trusts.AuthOptsExt{
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