Commit Graph

9 Commits

Author SHA1 Message Date
7684225bac ceph/rbd: set 'keyring' in ceph configuration for externally managed RBD storages
For QEMU, when using '-blockdev', there is no way to specify the
keyring file like was possible with '-drive', so it has to be set in
the corresponding Ceph configuration file. As it applies to all images
on the storage, it also is the most natural place for the setting.

Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
2025-07-03 10:46:45 +02:00
5a66c27cc6 auto-format code using perltidy with Proxmox style guide
using the new top-level `make tidy` target, which calls perltidy via
our wrapper to enforce the desired style as closely as possible.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2025-06-11 10:03:21 +02:00
f2c494b14a cephconfig: align our parser with Ceph's parser
This commit rewrites the entire parser for ceph.conf, aligning its
behaviour as closely as possible with Ceph's parser grammar [0].

The most notable improvements are as follows:

  1. The characters '#' and ';' now both mark comments, instead of
     just the '#' character.

  2. Any character, including comment literals ('#' and ';'), may now
     be escaped.

  3. Quoted values (single and double) are now supported.

  4. Line continuations are now supported (lines ending with '\').

  5. Repeated whitespace characters in keys are now treated as a
     single space character.

  6. Dashes '-' are not treated the same as spaces and underscores
     anymore, as Ceph's grammar doesn't treat them that way.
     * Paired with 5., this means that repeated whitespace is now
       equivalent to a single underscore.

  7. Escaped comment literals are now un-escaped.

  8. Although not too crucial, the parser now also supports empty
     sections and will just initialize them with an empty hash.

Furthermore, the original grammar's more quirky behaviours are also
respected where sanely possible.

[0]: https://git.proxmox.com/?p=ceph.git;a=blob;f=ceph/src/common/ConfUtils.cc;h=2f78fd02bf9e27467275752e6f3bca0c5e3946ce;hb=e9fe820e7fffd1b7cde143a9f77653b73fcec748#l144

Signed-off-by: Max Carrara <m.carrara@proxmox.com>
Tested-by: Friedrich Weber <f.weber@proxmox.com>
2024-04-11 11:53:37 +02:00
ad6bcc9e00 cephconfig: escape un-escaped comment literals on write
in order to prevent configuration errors or the configuration being
misinterpreted.

Signed-off-by: Max Carrara <m.carrara@proxmox.com>
Tested-by: Friedrich Weber <f.weber@proxmox.com>
2024-04-11 11:53:37 +02:00
d93f8aea9d cephconfig: align written key-value pairs by tab
instead of tab + space.

Signed-off-by: Max Carrara <m.carrara@proxmox.com>
Tested-by: Friedrich Weber <f.weber@proxmox.com>
2024-04-11 11:53:37 +02:00
f9d9bd3223 cephconfig: change order of written sections
in order to group related sections together.

Additionally, sections that are associated with the client, for
example '[client.foo]', are written directly after the '[client]'
section.

Signed-off-by: Max Carrara <m.carrara@proxmox.com>
Tested-by: Friedrich Weber <f.weber@proxmox.com>
2024-04-11 11:53:37 +02:00
8777f4a600 cephconfig: allow writing arbitrary sections
This adds support for writing arbitrary sections to 'ceph.conf' while
ensuring that already written sections are not duplicated.

Signed-off-by: Max Carrara <m.carrara@proxmox.com>
Tested-by: Friedrich Weber <f.weber@proxmox.com>
2024-04-11 11:53:37 +02:00
e8dbfc506c cephconfig: change code style inside config writer
This commit changes the code style of subroutine `write_ceph_config`
to match our style guide [0] more.

Furthermore, the repeated calls to the inner subroutine are replaced
with a loop, while the regular expressions used by the inner `sub` are
now quoted with `qr` to prevent any accidental mis-quotings in the
future.

[0]: https://pve.proxmox.com/wiki/Perl_Style_Guide

Signed-off-by: Max Carrara <m.carrara@proxmox.com>
Tested-by: Friedrich Weber <f.weber@proxmox.com>
2024-04-11 11:53:37 +02:00
a2242b41fc separate packaging and source build system
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2023-05-24 16:20:27 +02:00