From ef4044b62fe1e481dbf814dadb03e1f460c8eaef Mon Sep 17 00:00:00 2001 From: Rene Luria Date: Mon, 11 Oct 2021 11:14:40 +0200 Subject: [PATCH] csi_driver / cinder: implement rescan-on-resize variable via (#8057) cinder_csi_rescan_on_resize --- roles/kubernetes-apps/csi_driver/cinder/defaults/main.yml | 8 ++++++++ .../cinder/templates/cinder-csi-cloud-config.j2 | 3 +++ 2 files changed, 11 insertions(+) diff --git a/roles/kubernetes-apps/csi_driver/cinder/defaults/main.yml b/roles/kubernetes-apps/csi_driver/cinder/defaults/main.yml index e52187da2..65f433594 100644 --- a/roles/kubernetes-apps/csi_driver/cinder/defaults/main.yml +++ b/roles/kubernetes-apps/csi_driver/cinder/defaults/main.yml @@ -18,3 +18,11 @@ cinder_cacert: "{{ lookup('env','OS_CACERT') }}" # For now, only Cinder v3 is supported in Cinder CSI driver cinder_blockstorage_version: "v3" cinder_csi_controller_replicas: 1 + +# Optional. Set to true, to rescan block device and verify its size before expanding +# the filesystem. +# Not all hypervizors have a /sys/class/block/XXX/device/rescan location, therefore if +# you enable this option and your hypervizor doesn't support this, you'll get a warning +# log on resize event. It is recommended to disable this option in this case. +# Defaults to false +# cinder_csi_rescan_on_resize: true diff --git a/roles/kubernetes-apps/csi_driver/cinder/templates/cinder-csi-cloud-config.j2 b/roles/kubernetes-apps/csi_driver/cinder/templates/cinder-csi-cloud-config.j2 index 1c0ef28bb..1a83f7dbd 100644 --- a/roles/kubernetes-apps/csi_driver/cinder/templates/cinder-csi-cloud-config.j2 +++ b/roles/kubernetes-apps/csi_driver/cinder/templates/cinder-csi-cloud-config.j2 @@ -39,3 +39,6 @@ ignore-volume-az={{ cinder_csi_ignore_volume_az | bool }} {% if node_volume_attach_limit is defined and node_volume_attach_limit != "" %} node-volume-attach-limit="{{ node_volume_attach_limit }}" {% endif %} +{% if cinder_csi_rescan_on_resize is defined %} +rescan-on-resize={{ cinder_csi_rescan_on_resize | bool }} +{% endif %} \ No newline at end of file