nomad

commit 2040382648231a1303a2f8fcc6413984c81d683f
parent a887dcaeb73eda88597775998b0907712c4a6620
Author: Andreas Gruhler <andreas.gruhler@adfinis.com>
Date:   Thu, 30 Mar 2023 16:35:21 +0200

feat(snapshots): use multi-writer volume

Diffstat:
M
hcl/infra/snapshots/nomad-snapshots.nomad
 | 
2
+-
M
hcl/infra/snapshots/snapshot-volume.hcl
 | 
7
++++++-

2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/hcl/infra/snapshots/nomad-snapshots.nomad b/hcl/infra/snapshots/nomad-snapshots.nomad
@@ -18,7 +18,7 @@ job "snapshot" {
     volume "nomad-snapshots" {
       type = "csi"
       source = "nomad-snapshots"
-      access_mode = "single-node-writer"
+      access_mode = "multi-node-multi-writer"
       attachment_mode = "file-system"
     }
 
diff --git a/hcl/infra/snapshots/snapshot-volume.hcl b/hcl/infra/snapshots/snapshot-volume.hcl
@@ -14,7 +14,7 @@ plugin_id = "nfs"
 # youintend to use in a job's volume block
 # https://www.nomadproject.io/docs/commands/volume/register
 capability {
-  access_mode = "single-node-writer"
+  access_mode = "multi-node-multi-writer"
   attachment_mode = "file-system"
 }
 
@@ -23,3 +23,8 @@ context {
   server = "192.168.1.1"
   share = "csi-nomad-snapshots"
 }
+
+mount_options {
+  # mount.nfs: Either use '-o nolock' to keep locks local, or start statd.
+  mount_flags = ["nolock"]
+}