Update to 2023-08-17 16:00

roles/nomad/defaults/main.yml

@@ -3,8 +3,8 @@
 # List of plugins to install
 nomad_plugins:
   podman:
-    archive_url: https://releases.hashicorp.com/nomad-driver-podman/0.5.0/nomad-driver-podman_0.5.0_linux_amd64.zip
-    sha256:  d5fd1a9e6a533c8a78b0f3c4f74f840c039a70a1e23cae216d1329016fd8b91a
+    archive_url: https://releases.hashicorp.com/nomad-driver-podman/0.5.1/nomad-driver-podman_0.5.1_linux_amd64.zip
+    sha256: cef60b0dfd708ab2b5b1e517991cf933bce509a27b087c482e6993f3784dd572
   containerd:
     archive_url: https://github.com/Roblox/nomad-driver-containerd/releases/download/v0.9.4/containerd-driver
     sha256: 337e1bab178071500bfbe46a59946e0e3bafc652906ed1b755d2aa4d35990982
@@ -123,6 +123,8 @@ nomad_base_conf:
           - namespace
           - node_name
           - node_id
+        gc:
+          image_delay: 1h
         # Authentication for OCI registries
         # auths:
         #   - registry: oci.example.org

roles/nomad/templates/nomad.hcl.j2

@@ -149,6 +149,14 @@ plugin "docker" {
       "{{ label }}",
 {% endfor %}
     ]
+
+    gc {
+{% for gc in ['image_delay'] %}
+{% if nomad_conf.client.task_drivers.docker.gc[gc] is defined %}
+      {{ gc }} = "{{ nomad_conf.client.task_drivers.docker.gc[gc] }}"
+{% endif %}
+{% endfor %}
+    }
   }
 }
 

roles/nomad/templates/nomad.service.j2

@@ -32,6 +32,10 @@ RestartSec=5
 StartLimitInterval=0
 TasksMax=infinity
 OOMScoreAdjust=-1000
+{% if nomad_conf.client.enabled %}
+# Give Nomad some time to drain the node
+TimeoutStopSec=3600
+{% endif %}
 
 [Install]
 WantedBy=multi-user.target