On March 5, 2024 4:07 pm, Max Carrara wrote:
> This commit adds the '/etc/pve/ceph' directory to our overall expected
> Ceph configuration.
>
> This directory is meant to store cluster-wide, non-private
> configuration files used by Ceph applications and services that are
> executed with lower privileges, such as 'ceph-crash.service'.
>
> The existence of the directory is now also checked for when checking
> whether Ceph is configured correctly. This makes it easier for our
> other tooling to rely on the directory's existence, reducing the
> number of otherwise needless frequent checking.
>
> For new clusters: `pveceph init` now creates '/etc/pve/ceph' when
> called.
>
> For existing clusters: The 'postinst' hook this commit adds ensures
> that '/etc/pve/ceph' is created upon update.
>
> The 'postinst' hook is also version-guarded and does not run when
> upgrading from pve-manager version 8.1.5 and above.
>
> Signed-off-by: Max Carrara <m.carr...@proxmox.com>
> ---
> Changes v2 --> v3:
> * new; originally part of patches 09, 10 of series v2 - decided it's
> better to move all this into a separate patch to make context +
> intention clearer
> Changes v3 --> v4:
> * none
>
> PVE/API2/Ceph.pm | 5 +++++
> PVE/Ceph/Tools.pm | 12 ++++++++++--
> debian/postinst | 12 ++++++++++++
> 3 files changed, 27 insertions(+), 2 deletions(-)
>
> diff --git a/PVE/API2/Ceph.pm b/PVE/API2/Ceph.pm
> index 81c17d6e..7fedb87a 100644
> --- a/PVE/API2/Ceph.pm
> +++ b/PVE/API2/Ceph.pm
> @@ -192,6 +192,11 @@ __PACKAGE__->register_method ({
> PVE::Ceph::Tools::check_ceph_installed('ceph_bin');
> }
>
> + my $pve_ceph_cfgdir = PVE::Ceph::Tools::get_config('pve_ceph_cfgdir');
> + if (! -d $pve_ceph_cfgdir) {
> + File::Path::make_path($pve_ceph_cfgdir);
> + }
> +
> my $auth = $param->{disable_cephx} ? 'none' : 'cephx';
>
> # simply load old config if it already exists
> diff --git a/PVE/Ceph/Tools.pm b/PVE/Ceph/Tools.pm
> index ee6c515c..735bb116 100644
> --- a/PVE/Ceph/Tools.pm
> +++ b/PVE/Ceph/Tools.pm
> @@ -18,6 +18,7 @@ my $ccname = 'ceph'; # ceph cluster name
> my $ceph_cfgdir = "/etc/ceph";
> my $pve_ceph_cfgpath = "/etc/pve/$ccname.conf";
> my $ceph_cfgpath = "$ceph_cfgdir/$ccname.conf";
> +my $pve_ceph_cfgdir = "/etc/pve/ceph";
>
> my $pve_mon_key_path = "/etc/pve/priv/$ccname.mon.keyring";
> my $pve_ckeyring_path = "/etc/pve/priv/$ccname.client.admin.keyring";
> @@ -37,6 +38,7 @@ my $ceph_service = {
>
> my $config_values = {
> ccname => $ccname,
> + pve_ceph_cfgdir => $pve_ceph_cfgdir,
> ceph_mds_data_dir => $ceph_mds_data_dir,
> long_rados_timeout => 60,
> };
> @@ -186,8 +188,14 @@ sub check_ceph_inited {
>
> return undef if !check_ceph_installed('ceph_mon', $noerr);
>
> - if (! -f $pve_ceph_cfgpath) {
> - die "pveceph configuration not initialized\n" if !$noerr;
> + my @errors;
> +
> + push(@errors, "missing '$pve_ceph_cfgpath'") if ! -f $pve_ceph_cfgpath;
> + push(@errors, "missing '$pve_ceph_cfgdir'") if ! -d $pve_ceph_cfgdir;
> +
> + if (@errors) {
> + my $err = 'pveceph configuration not initialized - ' . join(', ',
> @errors) . "\n";
> + die $err if !$noerr;
> return undef;
> }
>
> diff --git a/debian/postinst b/debian/postinst
> index 6138ef6d..61b50f97 100755
> --- a/debian/postinst
> +++ b/debian/postinst
> @@ -80,6 +80,14 @@ EOF
> fi
> }
>
> +update_ceph_conf() {
> + CEPH_CONF_DIR='/etc/pve/ceph'
> +
> + if test ! -d "${CEPH_CONF_DIR}"; then
> + mkdir -p "${CEPH_CONF_DIR}"
> + fi
> +}
> +
> migrate_apt_auth_conf() {
> output=""
> removed=""
> @@ -190,6 +198,10 @@ case "$1" in
>
> set_lvm_conf
>
> + if test -n "$2" && dpkg --compare-versions "$2" 'lt' '8.1.5~'; then
nit: never hard code such versions in patches unless you know they will be
applied right away ;) instead, have a placeholder here and call it out
prominently in the patch notes and cover letter.
> + update_ceph_conf
> + fi
> +
> if test ! -e /proxmox_install_mode; then
> # modeled after code generated by dh_start
> for unit in ${UNITS}; do
> --
> 2.39.2
>
>
>
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>
>
>
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