Merge pull request #11 from matskiv/INTLY-1000

INTLY-1000 - add redis backup component

image/tools/entrypoint.sh

@@ -38,10 +38,11 @@ DATESTAMP=$(date '+%Y/%m/%d')
 DEST=/tmp/intly
 ARCHIVES_DEST=$DEST/archives
 mkdir -p $DEST $ARCHIVES_DEST
-export HOME=$DEST
 
 component_dump_data $DEST
 echo '==> Component data dump completed'
+
+export HOME=$DEST
 if [[ "$encryption_engine" ]]; then
     encrypt_prepare $DEST
     encrypted_files="$(encrypt_archive $ARCHIVES_DEST)"

image/tools/lib/component/3scale-redis.sh

@@ -0,0 +1,16 @@
+function component_dump_data {
+    dest_file="$1/archives/dump.rdb"
+    dumb_rdb_path="/var/lib/redis/data/dump.rdb"
+
+    oc projects
+    redis_pod_name=$(oc get pods -l deploymentConfig=backend-redis -o name -n 3scale | sed -e 's/^pod\///')
+    copy_output=$(oc cp 3scale/${redis_pod_name}:${dumb_rdb_path} ${dest_file})
+    echo ${copy_output}
+
+    # check if rdb file was rewritten during oc cp, and copy it again if it was
+    if [[ $copy_output == *"file changed as we read it"* ]]; then
+        sleep 10s #wait until rdb rewrite finished
+        echo "dumb.rdb has been overwritten during copying, executing 'oc cp' again"
+        oc cp 3scale/${redis_pod_name}:${dumb_rdb_path} ${dest_file}
+    fi
+}

templates/openshift/rbac/role.yaml

@@ -6,3 +6,9 @@ rules:
   - apiGroups: ['*']
     resources: ['*']
     verbs: ['get', 'list']
+  - apiGroups:
+    - ['']
+    resources:
+      - ['pods/exec']
+    verbs:
+      - ['create']