refactoring and documentation

jobs/backup/backup-cronjob.yaml

@@ -24,14 +24,10 @@ spec:
               command: ["bash", "-c"]
               args:
                 - |
-                  #while true; do sleep 30; done
+                  set -e
                   mkdir -p /data/mariadb-export
                   echo "TRACE: Exporting database"
                   mysqldump --column-statistics=0 -u ${MYSQL_USER} -h ${MYSQL_HOST} ${MYSQL_DB} > /data/mariadb-export/backup.sql
-                  if [ $? -ne 0 ]; then
-                    echo "ERROR: Exporting database failed"
-                    exit 1
-                  fi
                   echo "TRACE: Exporting database finished"
             
               env:
@@ -90,9 +86,12 @@ spec:
               command: ["bash", "-c"]
               args:
                 - |
-                  proxmox-backup-client backup nextcloud-html.pxar:/data/nextcloud-html nextcloud-data.pxar:/data/nextcloud-data mariadb-data.pxar:/data/mariadb-data mariadb-export.pxar:/data/mariadb-export --include-dev /data/nextcloud-html  --include-dev /data/nextcloud-data  --include-dev /data/mariadb-data  --include-dev /data/mariadb-export --backup-id "nextcloud-full" -ns cloud.limbosolutions.com
-                  echo "INFO: Backup cloud.limbosolutions.com finished"
-
+                  set -e
+                  SCRIPT_START_TIME=$(date +%s)
+                  proxmox-backup-client backup nextcloud-html.pxar:/data/nextcloud-html nextcloud-data.pxar:/data/nextcloud-data mariadb-data.pxar:/data/mariadb-data mariadb-export.pxar:/data/mariadb-export --include-dev /data/nextcloud-html  --include-dev /data/nextcloud-data  --include-dev /data/mariadb-data  --include-dev /data/mariadb-export --backup-id "nextcloud-full" -ns cloud.limbosolutions.com && \
+                  SCRIPT_DURATION=$(($(date +%s) - SCRIPT_START_TIME)) && \
+                  echo "INFO: Finished Backup of cloud.limbosolutions.com ($((SCRIPT_DURATION / 60 / 60)):$((SCRIPT_DURATION / 60)):$((SCRIPT_DURATION % 60)))"
+      
               volumeMounts:
               - name: nextcloud-html
                 mountPath: /data/nextcloud-html

jobs/backup/secret-deploy.sh

@@ -1,8 +0,0 @@
-#/bin/bash
-
-# set source env variables
-. ./.env
-export $(cut -d= -f1 ./.env)
-
-
-envsubst < secret.yaml | kubectl apply -f -

jobs/backup/tests/mysql-client-test-pod.yaml

@@ -1,63 +0,0 @@
-apiVersion: v1
-kind: Pod
-metadata:
-  name: mariadb-client-test-pod
-  namespace: cloud-limbosolutions-com
-spec:
-  containers:
-  - name: mariadb-client
-    resources:
-      limits:
-        memory: "512Mi"
-        cpu: "500m"
-      requests:
-        memory: "256Mi"
-        cpu: "250m"
-    image: bitnami/mysql:latest
-    command: ["bash", "-c"]
-    args:
-      - |
-        #while true; do sleep 30; done
-        mkdir -p /data/mariadb-export
-        echo "INFO: Exporting database"
-        mysqldump --column-statistics=0 -u ${DB_USER} -p${DB_PASSWORD} -h ${DB_HOST} ${DB_NAME} > /data/mariadb-export/backup.sql
-        if [ $? -ne 0 ]; then
-          echo "ERROR: Exporting database failed"
-          exit 1
-        fi
-        echo "INFO: Exporting database finished"
-   
-    env:
-      - name: DB_USER
-        valueFrom:
-          secretKeyRef:
-            name: nextcloud-db
-            key: db-username
-
-      - name: DB_PASSWORD
-        valueFrom:
-          secretKeyRef:
-            name: nextcloud-db
-            key: db-password
-     
-      - name: DB_NAME
-        valueFrom: 
-           secretKeyRef:
-            name: backup-secret
-            key: DB_NAME       
-      
-      - name: DB_HOST
-        valueFrom: 
-           secretKeyRef:
-            name: backup-secret
-            key: DB_HOST  
-
-    volumeMounts:
-    - name: backup-var
-      mountPath: /data/mariadb-export
-      subPath: mariadb-export
-
-
-  volumes:
-  - name: backup-var
-    emptyDir: {}