forked from rook/rook
Travis Nielsen
93adc5dd6b
When writing to the operator log, where possible the namespace of the resource on which the operator is working will be logged as a standard prefix to more easily troubleshoot what resource is being reconciled Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
114 lines
3.8 KiB
Go
114 lines
3.8 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 mgr
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import (
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"fmt"
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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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"github.com/rook/rook/pkg/util/log"
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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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// Ports below 1024 require extra privileges for binding inside a pod
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minPortWithoutPrivileges = 1024
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keyringTemplate = `
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[mgr.%s]
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key = %s
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caps mon = "allow profile mgr"
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caps mds = "allow *"
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caps osd = "allow *"
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`
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)
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// mgrConfig for a single mgr
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type mgrConfig struct {
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ResourceName string // the name rook gives to mgr resources in k8s metadata
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DaemonID string // the ID of the Ceph daemon ("a", "b", ...)
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DataPathMap *config.DataPathMap // location to store data in container
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}
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// dashboardInternalPort gets the port to be used by the service targetPort
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// and the container ports on the mgr pod.
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// If the port is greater than 1024, for backward compatibility the port and
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// targetPort should be the same value. If the port is less than 1024,
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// the internal port must use a higher port number. In that case, the internal
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// port will be the default port numbers and only the public port will be
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// the desired port in the cluster CR.
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func (c *Cluster) dashboardInternalPort() int {
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port := c.dashboardPublicPort()
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if port <= minPortWithoutPrivileges {
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// If the port is less than the allowed range, set it back to the default
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return c.dashboardDefaultPort()
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}
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return port
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}
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// dashboardPublicPort is the desired port to be exposed on the service
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func (c *Cluster) dashboardPublicPort() int {
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if c.spec.Dashboard.Port == 0 {
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return c.dashboardDefaultPort()
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}
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// crd validates port >= 0
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return c.spec.Dashboard.Port
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}
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func (c *Cluster) dashboardDefaultPort() int {
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// default port for HTTP/HTTPS
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if c.spec.Dashboard.SSL {
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return dashboardPortHTTPS
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}
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return dashboardPortHTTP
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}
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func (c *Cluster) generateKeyring(m *mgrConfig) (string, error) {
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user := fmt.Sprintf("mgr.%s", m.DaemonID)
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access := []string{"mon", "allow profile mgr", "mds", "allow *", "osd", "allow *"}
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s := keyring.GetSecretStore(c.context, c.clusterInfo, c.clusterInfo.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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if c.shouldRotateCephxKeys {
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log.NamespacedInfo(c.clusterInfo.Namespace, logger, "rotating cephx key for mgr daemon %q in the namespace %q", m.ResourceName, c.clusterInfo.Namespace)
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newKey, err := s.RotateKey(user)
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if err != nil {
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return "", errors.Wrapf(err, "failed to rotate cephx key for mgr daemon %q", m.ResourceName)
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}
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key = newKey
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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.clusterInfo.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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log.NamespacedDebug(c.clusterInfo.Namespace, logger, "legacy mgr key %q is already removed", m.ResourceName)
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} else {
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log.NamespacedWarning(c.clusterInfo.Namespace, logger, "legacy mgr 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 s.CreateOrUpdate(m.ResourceName, keyring)
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}
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