refactoring and documentation

README.md

@@ -4,9 +4,16 @@ Welcome to public repository of [https://cloud.limbosolutions.com](https://cloud
 
 Using [NextCloud](https://nextcloud.com/)
 
-## kubernetes
+- [Setup](#setup)
+  - [kubernetes Namespace](#kubernetes-namespace)
+  - [Add helm chart](#add-helm-chart)
+  - [Update Helm chart](#update-helm-chart)
+  - [Install / Update](#install--update)
+- [backups](#backups)
 
-### namespace
+## Setup
+
+### kubernetes Namespace
 
 ``` yaml
 apiVersion: v1
@@ -17,19 +24,34 @@ metadata:
     name: cloud-limbosolutions-com
 ```
 
-### helm chart - nextcloud
+### Add helm chart
 
 ``` bash
 helm repo add nextcloud https://nextcloud.github.io/helm/
+```
+
+### Update Helm chart
+
+```bash
 helm repo update
 ```
 
-Install/Upgrade Helm Chart
+### Install / Update
 
 ``` bash
-./nexcloud/helm-up.sh
+helm upgrade --install nextcloud nextcloud/nextcloud \
+--values ./nextcloud/values.yaml \
+--values ./nextcloud/values.local.yaml \
+--namespace=cloud-limbosolutions-com
 ```
 
-## backup
+## backups
+
+``` bash
+set -a
+source ./jobs/backup/.env
+set +a
+envsubst < ./jobs/backup/secret.yaml | kubectl apply -f -
+kubectl apply -f ./jobs/backup/backup-cronjob.yaml
+```
 
-[kubernets cron job](./jobs/backup)

ingress.yml

@@ -1,59 +0,0 @@
-# not in use. remove and add to kb
-# ingress exposing and endpoint to an docker running on another server without kubernets
-apiVersion: v1
-kind: Endpoints
-metadata:
-  name:  cloud-limbosolutions-com-service
-  namespace: cloud-limbosolutions-com
-subsets:
-- addresses:
-  - ip: 192.168.13.2
-  ports:
-  - name: app
-    port: 4000
-    protocol: TCP
-
-
----
-
-apiVersion: v1
-kind: Service
-metadata:
-  name: cloud-limbosolutions-com-service
-  namespace: cloud-limbosolutions-com
-spec:
-  ports:
-  - name: app
-    port: 4000
-    protocol: TCP
-    targetPort: 4000
-  clusterIP: None
-  type: ClusterIP
-
-
----
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  name: cloud-limbosolutions-com-ingress
-  namespace: cloud-limbosolutions-com
-  # annotations:
-  #   cert-manager.io/cluster-issuer: "letsencrypt-staging"
-  #   traefik.ingress.kubernetes.io/router.entrypoints: websecure
-spec:
-  ingressClassName: traefik
-  # tls:
-  # - hosts:
-  #   - minio.example.com
-  #   secretName: tls-example-com
-  rules:
-  - host: cloud.icharus.dev.lan
-    http:
-      paths:
-      - backend:
-          service:
-            name: cloud-limbosolutions-com-service
-            port:
-              number: 4000
-        path: /
-        pathType: Prefix

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:
@@ -90,8 +86,11 @@ 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

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: {}

local/.gitignore

@@ -1,2 +0,0 @@
-**
-!.gitignore

nexcloud/helm-up.sh

@@ -1,5 +0,0 @@
-#!/bin/bash
-helm upgrade --install nextcloud nextcloud/nextcloud \
---values ./values.yaml \
---values ./values.local.yaml \
---namespace=cloud-limbosolutions-com