[Documentation] Update examples to ArangoDB 3.7.12 (#741)

Updated the included examples to our latest ArangoDB 3.7.12 release.

Author: edgarlanting

examples/cluster1-with-sync.yaml

@@ -4,7 +4,7 @@ metadata:
   name: "cluster1-with-sync"
 spec:
   mode: Cluster
-  image: 'arangodb/arangodb:3.7.11'
+  image: 'arangodb/arangodb:3.7.12'
   tls:
     altNames: ["kube-01", "kube-02", "kube-03"]
   sync:

examples/cluster2-with-sync.yaml

@@ -4,7 +4,7 @@ metadata:
   name: "cluster2-with-sync"
 spec:
   mode: Cluster
-  image: 'arangodb/arangodb:3.7.11'
+  image: 'arangodb/arangodb:3.7.12'
   tls:
     altNames: ["kube-01", "kube-02", "kube-03"]
   sync:

examples/production-cluster-with-metrics.yaml

@@ -13,5 +13,5 @@ spec:
     prometheus.io/port: '9101'
     prometheus.io/scrape_interval: '5s'
   mode: Cluster
-  image: 'arangodb/arangodb:3.7.11'
+  image: 'arangodb/arangodb:3.7.12'
   environment: Production

examples/production-cluster.yaml

@@ -4,5 +4,5 @@ metadata:
   name: "production-cluster"
 spec:
   mode: Cluster
-  image: 'arangodb/arangodb:3.7.11'
+  image: 'arangodb/arangodb:3.7.12'
   environment: Production

examples/simple-cluster-with-metrics.yaml

@@ -13,4 +13,4 @@ spec:
     prometheus.io/port: '9101'
     prometheus.io/scrape_interval: '5s'
   mode: Cluster
-  image: 'arangodb/arangodb:3.7.11'
+  image: 'arangodb/arangodb:3.7.12'

examples/simple-cluster.yaml

@@ -4,4 +4,4 @@ metadata:
   name: "example-simple-cluster"
 spec:
   mode: Cluster
-  image: 'arangodb/arangodb:3.7.11'
+  image: 'arangodb/arangodb:3.7.12'

examples/single-server.yaml

@@ -4,4 +4,4 @@ metadata:
   name: "example-simple-single"
 spec:
   mode: Single
-  image: 'arangodb/arangodb:3.7.11'
+  image: 'arangodb/arangodb:3.7.12'