nomad

commit 2e325327644c13c83eb7a353dd684ec9ee1343fa
parent 58c935dbb41fbf8233ea53e05a74f11a630dd2b2
Author: Andreas Gruhler <andreas.gruhler@adfinis.com>
Date:   Thu,  6 Jun 2024 08:52:21 +0200

feat(snapshot): add consul-kv job

Diffstat:
M
hcl/infra/snapshots/README
 | 
4
+---
M
hcl/infra/snapshots/nomad-snapshots.nomad
 | 
4
+++-
M
hcl/infra/snapshots/templates/snapshot.sh.tmpl
 | 
7
+++++--

3 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/hcl/infra/snapshots/README b/hcl/infra/snapshots/README
@@ -12,12 +12,10 @@ nomad run nomad-snapshots.nomad
 The jobs can be dispatched to either take snapshots of Nomad or Consul state:
 - nomad job dispatch -meta service=nomad snapshot
 - nomad job dispatch -meta service=consul snapshot
+- nomad job dispatch -meta service=consul-kv snapshot
 
 The service meta parameter is required.
 
-Prevent "volume max claim reached" on the CSI volume. Don't dispatch periodic
-jobs for different services (meta param) at the same time (adapt cron schedule).
-
 EXEC DRIVER
 -----------
 
diff --git a/hcl/infra/snapshots/nomad-snapshots.nomad b/hcl/infra/snapshots/nomad-snapshots.nomad
@@ -8,10 +8,12 @@ job "snapshot" {
   }
 
   periodic {
-    # At minute 6 past every hour
+    # At minute 12 past every hour
     crons = [
       "12 */1 * * *"
     ]
+    # prevents "volume max claim reached" on CSI volume
+    prohibit_overlap = true
   }
 
   group "snapshot" {
diff --git a/hcl/infra/snapshots/templates/snapshot.sh.tmpl b/hcl/infra/snapshots/templates/snapshot.sh.tmpl
@@ -3,7 +3,7 @@
 # Script to create snapshots from Nomad or Consul storage.
 # Invoke with name of the service [nomad consul] as first arg.
 #
-# Example: ./snapshot.sh consul
+# Example: ./snapshot.sh consul-kv
 
 set -o errexit
 set -o nounset
@@ -19,8 +19,11 @@ case "$1" in
   consul)
     consul snapshot save consul-state-{{ timestamp "20060102" }}-{{ timestamp "unix" }}.snap
     ;;
+  consul-kv)
+    consul kv export > consul-kv-{{ timestamp "20060102" }}-{{ timestamp "unix" }}.json
+    ;;
   *)
-    echo "Usage: $0 {nomad|consul}"
+    echo "Usage: $0 {nomad|consul|consul-kv}"
     ;;
 esac