forked from rook/rook
Sébastien Han
c6a87203ca
We can now collect logs directly into a side-car container.
A new CRD spec has been added:
spec:
logCollector:
enabled: true
periodicity: 24h
Every 24h we will rotate log files for each Ceph daemon.
Signed-off-by: Sébastien Han <seb@redhat.com>
94 lines
3.4 KiB
Go
94 lines
3.4 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 config provides default configurations which Rook will set in Ceph clusters.
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package config
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import (
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"github.com/rook/rook/pkg/operator/ceph/version"
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)
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// DefaultFlags returns the default configuration flags Rook will set on the command line for all
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// calls to Ceph daemons and tools. Values specified here will not be able to be overridden using
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// the mon's central KV store, and that is (and should be) by intent.
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func DefaultFlags(fsid, mountedKeyringPath string) []string {
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flags := []string{
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// fsid unnecessary but is a safety to make sure daemons can only connect to their cluster
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NewFlag("fsid", fsid),
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NewFlag("keyring", mountedKeyringPath),
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}
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flags = append(flags, LoggingFlags()...)
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flags = append(flags, StoredMonHostEnvVarFlags()...)
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return flags
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}
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// makes it possible to be slightly less verbose to create a ConfigOverride here
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func configOverride(who, option, value string) Option {
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return Option{Who: who, Option: option, Value: value}
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}
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func LoggingFlags() []string {
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return []string{
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// For containers, we're expected to log everything to stderr
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NewFlag("log-to-stderr", "true"),
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NewFlag("err-to-stderr", "true"),
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NewFlag("mon-cluster-log-to-stderr", "true"),
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// differentiate debug text from audit text, and the space after 'debug' is critical
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NewFlag("log-stderr-prefix", "debug "),
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NewFlag("default-log-to-file", "false"),
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NewFlag("default-mon-cluster-log-to-file", "false"),
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}
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}
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// DefaultCentralizedConfigs returns the default configuration options Rook will set in Ceph's
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// centralized config store.
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func DefaultCentralizedConfigs(cephVersion version.CephVersion) []Option {
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overrides := []Option{
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configOverride("global", "mon allow pool delete", "true"),
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configOverride("global", "mon cluster log file", ""),
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}
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// We disable "bluestore warn on legacy statfs"
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// This setting appeared on 14.2.2, so if detected we disable the warning
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// As of 14.2.5 (https://github.com/rook/rook/issues/3539#issuecomment-531287051), Ceph will disable this flag by default so there is no need to apply it
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if cephVersion.IsAtLeast(version.CephVersion{Major: 14, Minor: 2, Extra: 2}) && version.IsInferior(cephVersion, version.CephVersion{Major: 14, Minor: 2, Extra: 5}) {
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overrides = append(overrides, []Option{
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configOverride("global", "bluestore warn on legacy statfs", "false"),
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}...)
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}
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// For Pacific
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if cephVersion.IsAtLeastPacific() {
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overrides = append(overrides, []Option{
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configOverride("global", "mon allow pool size one", "true"),
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}...)
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}
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return overrides
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}
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// DefaultLegacyConfigs need to be added to the Ceph config file until the integration tests can be
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// made to override these options for the Ceph clusters it creates.
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func DefaultLegacyConfigs() []Option {
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overrides := []Option{
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// TODO: drop this when FlexVolume is no longer supported
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configOverride("global", "rbd_default_features", "3"),
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}
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return overrides
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}
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