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https://github.com/ceph/ceph-csi.git
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f36d611ef9
This PR runs gofumpt for internal folder. Updates: #1586 Signed-off-by: Yati Padia <ypadia@redhat.com>
77 lines
2.0 KiB
Go
77 lines
2.0 KiB
Go
/*
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Copyright 2018 The Ceph-CSI Authors.
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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 util
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import (
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"io/ioutil"
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"os"
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)
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var cephConfig = []byte(`[global]
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auth_cluster_required = cephx
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auth_service_required = cephx
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auth_client_required = cephx
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# Workaround for http://tracker.ceph.com/issues/23446
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fuse_set_user_groups = false
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# ceph-fuse which uses libfuse2 by default has write buffer size of 2KiB
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# adding 'fuse_big_writes = true' option by default to override this limit
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# see https://github.com/ceph/ceph-csi/issues/1928
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fuse_big_writes = true
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`)
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const (
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cephConfigRoot = "/etc/ceph"
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// CephConfigPath ceph configuration file.
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CephConfigPath = "/etc/ceph/ceph.conf"
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keyRing = "/etc/ceph/keyring"
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)
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func createCephConfigRoot() error {
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return os.MkdirAll(cephConfigRoot, 0o755) // #nosec
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}
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// WriteCephConfig writes out a basic ceph.conf file, making it easy to use
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// ceph related CLIs.
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func WriteCephConfig() error {
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if err := createCephConfigRoot(); err != nil {
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return err
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}
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err := ioutil.WriteFile(CephConfigPath, cephConfig, 0o600)
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if err != nil {
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return err
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}
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return createKeyRingFile()
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}
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/*
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if any ceph commands fails it will log below error message
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7f39ff02a700 -1 auth: unable to find a keyring on
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/etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,
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/etc/ceph/keyring.bin,: (2) No such file or directory
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*/
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// createKeyRingFile creates the keyring files to fix above error message logging.
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func createKeyRingFile() error {
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_, err := os.Create(keyRing)
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return err
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}
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