Merge pull request #43796 from windgmbh/cephadm-sysctl-fhs-fix

cephadm: Fix sysctl.d location

Reviewed-by: Adam King <adking@redhat.com>
Reviewed-by: Sebastian Wagner <sewagner@redhat.com>

diff --cc src/cephadm/cephadm
index cade269827ae4870cebd270e38baff578b3cc7bf,3bcea3e5b30d178f9b394c5c554c7492d32874a7..d0964130c8fd57e524de940f93fe39f0a187a1c5
--- 1/src/cephadm/cephadm
--- 2/src/cephadm/cephadm
+++ b/src/cephadm/cephadm
@@@ -6719,34 -6090,20 +6763,36 @@@ def command_rm_cluster(ctx)
      # rm logrotate config
      call_throws(ctx, ['rm', '-f', ctx.logrotate_dir + '/ceph-%s' % ctx.fsid])
  
 -    # rm cephadm logrotate config if last cluster on host
 -    if not os.listdir(ctx.data_dir):
 +    # if last cluster on host remove shared files
 +    if get_ceph_cluster_count(ctx) == 0:
 +        disable_systemd_service('ceph.target')
 +
 +        # rm shared ceph target files
 +        call_throws(ctx, ['rm', '-f', ctx.unit_dir + '/multi-user.target.wants/ceph.target'])
 +        call_throws(ctx, ['rm', '-f', ctx.unit_dir + '/ceph.target'])
 +
 +        # rm cephadm logrotate config
          call_throws(ctx, ['rm', '-f', ctx.logrotate_dir + '/cephadm'])
  
 +        if not ctx.keep_logs:
 +            # remove all cephadm logs
 +            for fname in glob(f'{ctx.log_dir}/cephadm.log*'):
 +                os.remove(fname)
 +
      # rm sysctl settings
-     sysctl_dir = Path(ctx.sysctl_dir)
-     for p in sysctl_dir.glob(f'90-ceph-{ctx.fsid}-*.conf'):
-         p.unlink()
+     sysctl_dirs: List[Path] = [Path(ctx.sysctl_dir), Path('/usr/lib/sysctl.d')]
+ 
+     for sysctl_dir in sysctl_dirs:
+         for p in sysctl_dir.glob(f'90-ceph-{ctx.fsid}-*.conf'):
+             p.unlink()
  
 +    # cleanup remaining ceph directories
 +    ceph_dirs = [f'/run/ceph/{ctx.fsid}', f'/tmp/var/lib/ceph/{ctx.fsid}', f'/var/run/ceph/{ctx.fsid}']
 +    for dd in ceph_dirs:
 +        shutil.rmtree(dd, ignore_errors=True)
 +
      # clean up config, keyring, and pub key files
      files = ['/etc/ceph/ceph.conf', '/etc/ceph/ceph.pub', '/etc/ceph/ceph.client.admin.keyring']
 -
      if os.path.exists(files[0]):
          valid_fsid = False
          with open(files[0]) as f: