cephadm: Specify proc/sys path for node-exporter to use

Fixes: https://tracker.ceph.com/issues/55023
Signed-off-by: Adam King <adking@redhat.com>
(cherry picked from commit 97373de71e080423a2321e2c889e6681b47bfc74)

diff --git a/src/cephadm/cephadm b/src/cephadm/cephadm
index a16cc4332071b850c7464194c8779a08689bb577..e2d3346a14f975dfe317d987e777b57968090d17 100755 (executable)
--- a/src/cephadm/cephadm
+++ b/src/cephadm/cephadm
@@ -2555,6 +2555,10 @@ def get_daemon_args(ctx, fsid, daemon_type, daemon_id):
             r += ['--config.file=/etc/loki/loki.yml']
         if daemon_type == 'promtail':
             r += ['--config.file=/etc/promtail/promtail.yml']
+        if daemon_type == 'node-exporter':
+            r += ['--path.procfs=/host/proc',
+                  '--path.sysfs=/host/sys',
+                  '--path.rootfs=/rootfs']
     elif daemon_type == NFSGanesha.daemon_type:
         nfs_ganesha = NFSGanesha.init(ctx, fsid, daemon_id)
         r += nfs_ganesha.get_daemon_args()