Travis Nielsen
dad97f3425
With octopus coming to end of life, we remove support from Rook for deploying Ceph Octopus and assume a min version of Pacific v16. Any checks for octopus or earlier are removed from the reconciles since they are obsolete. Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
92 lines
2.9 KiB
Go
92 lines
2.9 KiB
Go
/*
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Copyright 2019 The Rook Authors. All rights reserved.
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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 mds
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import (
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"fmt"
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"strconv"
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"github.com/pkg/errors"
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"github.com/rook/rook/pkg/operator/ceph/config"
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"github.com/rook/rook/pkg/operator/ceph/config/keyring"
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kerrors "k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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const (
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keyringTemplate = `
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[mds.%s]
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key = %s
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caps mon = "allow profile mds"
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caps osd = "allow *"
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caps mds = "allow"
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`
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)
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func (c *Cluster) generateKeyring(m *mdsConfig) (string, error) {
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user := fmt.Sprintf("mds.%s", m.DaemonID)
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access := []string{"osd", "allow *", "mds", "allow", "mon", "allow profile mds"}
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// At present
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s := keyring.GetSecretStore(c.context, c.clusterInfo, c.ownerInfo)
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key, err := s.GenerateKey(user, access)
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if err != nil {
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return "", err
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}
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// Delete legacy key store for upgrade from Rook v0.9.x to v1.0.x
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err = c.context.Clientset.CoreV1().Secrets(c.fs.Namespace).Delete(c.clusterInfo.Context, m.ResourceName, metav1.DeleteOptions{})
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if err != nil {
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if kerrors.IsNotFound(err) {
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logger.Debugf("legacy mds key %s is already removed", m.ResourceName)
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} else {
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logger.Warningf("legacy mds key %q could not be removed. %v", m.ResourceName, err)
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}
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}
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keyring := fmt.Sprintf(keyringTemplate, m.DaemonID, key)
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return keyring, s.CreateOrUpdate(m.ResourceName, keyring)
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}
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func (c *Cluster) setDefaultFlagsMonConfigStore(mdsID string) error {
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monStore := config.GetMonStore(c.context, c.clusterInfo)
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who := fmt.Sprintf("mds.%s", mdsID)
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configOptions := make(map[string]string)
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// Set mds cache memory limit to the best appropriate value
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if !c.fs.Spec.MetadataServer.Resources.Limits.Memory().IsZero() {
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mdsCacheMemoryLimit := float64(c.fs.Spec.MetadataServer.Resources.Limits.Memory().Value()) * mdsCacheMemoryLimitFactor
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configOptions["mds_cache_memory_limit"] = strconv.Itoa(int(mdsCacheMemoryLimit))
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} else if !c.fs.Spec.MetadataServer.Resources.Requests.Memory().IsZero() {
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mdsCacheMemoryRequest := float64(c.fs.Spec.MetadataServer.Resources.Requests.Memory().Value()) * mdsCacheMemoryResourceFactor
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configOptions["mds_cache_memory_limit"] = strconv.Itoa(int(mdsCacheMemoryRequest))
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}
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// Set mds_join_fs flag to force mds daemon to join a specific fs
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configOptions["mds_join_fs"] = c.fs.Name
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for flag, val := range configOptions {
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err := monStore.Set(who, flag, val)
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if err != nil {
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return errors.Wrapf(err, "failed to set %q to %q on %q", flag, val, who)
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}
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}
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return nil
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}
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