keydb: use static random UUIDv4 for readiness probe due to #62

Enapter · Jan 23, 2023 · a85b334 · a85b334
1 parent c13b63b
commit a85b334
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Showing 4 changed files with 6 additions and 2 deletions.
diff --git a/keydb/Chart.yaml b/keydb/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: keydb
 description: A Helm chart for KeyDB multimaster setup
 type: application
-version: 0.45.0
+version: 0.46.0
 keywords:
 - keydb
 - redis

diff --git a/keydb/README.md b/keydb/README.md
@@ -121,6 +121,7 @@ The following table lists the configurable parameters of the KeyDB chart and the
 | `extraVolumes`                  | Additional volumes for init and sidecar containers | `[]`                                      |
 | `livenessProbe.custom`          | Custom LivenessProbe for KeyDB pods                | `{}`                                      |
 | `readinessProbe.custom`         | Custom ReadinessProbe for KeyDB pods               | `{}`                                      |
+| `readinessProbeRandomUuid`      | Random UUIDv4 for readiness GET probe              | `90f717dd-0e68-43b8-9363-fddaad00d6c9`    |
 | `startupProbe.custom`           | Custom StartupProbe for KeyDB pods                 | `{}`                                      |
 | `persistentVolume.enabled`      | Should PVC be created via volumeClaimTemplates     | `true`                                    |
 | `persistentVolume.accessModes`  | Volume access modes                                | `[ReadWriteOnce]`                         |

diff --git a/keydb/templates/cm-health.yaml b/keydb/templates/cm-health.yaml
@@ -18,7 +18,7 @@ data:
       keydb-cli \
         -h localhost \
         -p "${REDIS_PORT}" \
-        GET {{ uuidv4 }} # Some random UUID which represents non-existent key
+        GET {{ .Values.readinessProbeRandomUuid }}
     )"
     if [ "${response}" = "${loading_response}" ]; then
       echo "${response}"

diff --git a/keydb/values.yaml b/keydb/values.yaml
@@ -121,6 +121,9 @@ readinessProbe:
   successThreshold: 1
   failureThreshold: 5
 
+# Random UUID for readiness GET probe
+readinessProbeRandomUuid: "90f717dd-0e68-43b8-9363-fddaad00d6c9"
+
 # Startup Probe
 startupProbe:
   enabled: true