[skip-ci] Make unique name for each website deploy

Add function for replacing values in the beginning of a string.
Add build secret.

README.md

@@ -40,9 +40,9 @@ https://www.tecmint.com/deploy-nginx-on-a-kubernetes-cluster/
 Definition von Env-Vars im Deployment:
 AUTHTOKEN - muss konfigurierbar sein
 REPOZIPURL - muss konfigurierbar sein
-TARGETDIR - wird aus dem FQDN zusammengesetzt
+WEBSITEROOT - hardcoded, da containerspezifisch
 
-Ingress, Service, Certificate, Deployment, Configmap und Volume Mount sollen durch eindeutige, auf FQDN basierenden Namen verbunden sein.
+Certificate, Ingress, Configmap, Deployment, Service, Volume Claim, Website-deployment sollen durch eindeutige, auf FQDN basierenden Namen verbunden sein.
 
 ## Getting started
 

infrastructure/c4k-website-build/image/Dockerfile

@@ -4,6 +4,7 @@ FROM clojure:temurin-18-jammy
 ADD resources /tmp
 
 ENV BUILDDIR="website"
+ENV WEBSITEROOT="/var/www/html/website/"
 
 RUN /tmp/install.sh
 RUN /tmp/entrypoint.sh

src/main/cljc/dda/c4k_website/core.cljc

@@ -7,10 +7,14 @@
 (defn k8s-objects [config]  
     (cm/concat-vec
      (map yaml/to-string
-          [(website/generate-nginx-deployment)
+          [(website/generate-nginx-deployment config)
            (website/generate-nginx-configmap config)
-           (website/generate-nginx-service)
+           (website/generate-nginx-service config)
            (website/generate-website-content-volume config)
            (website/generate-ingress config)
            (website/generate-certificate config)
+           (website/generate-website-build-cron config)
+           (website/generate-website-build-deployment config)
+           (website/generate-website-build-secret config)
+
            ])))

src/main/cljc/dda/c4k_website/website.cljc

@@ -27,15 +27,29 @@
 (def config? (s/keys :req-un [::fqdn]
                      :opt-un [::issuer]))
 
-(def auth? (s/keys  :req-un [::none]))
+(def auth? (s/keys  :req-un [::token ::url]))
 
 (def vol? (s/keys :req-un [::volume-total-storage-size
                            ::number-of-websites]))
 
-(defn data-storage-by-volume-size
+(defn volume-size-by-total-available-space
   [total number-of-websites-on-node]
   (m/floor (/ total number-of-websites-on-node))) ; ToDo: This might be a terrible idea
 
+(defn unique-name-from-fqdn
+  [fqdn]
+  (st/replace fqdn #"\." "-"))
+
+; ToDo: Move to common
+(defn-spec replace-all-matching-subvalues-in-string-start pred/map-or-seq?
+  [col string?
+   value-to-partly-match string?
+   value-to-inplace string?]
+  (clojure.walk/postwalk #(if (and (= (type value-to-partly-match) (type %))
+                                   (re-matches (re-pattern (str value-to-partly-match ".*")) %))
+                            (st/replace % value-to-partly-match value-to-inplace) %)
+                         col))
+
 #?(:cljs
    (defmethod yaml/load-resource :website [resource-name]
      (case resource-name
@@ -45,6 +59,9 @@
        "website/nginx-deployment.yaml" (rc/inline "website/nginx-deployment.yaml")
        "website/nginx-service.yaml" (rc/inline "website/nginx-service.yaml")              
        "website/website-content-volume.yaml" (rc/inline "website/website-content-volume.yaml")
+       "website/website-build-cron.yaml" (rc/inline "website/website-build-cron.yaml")
+       "website/website-build-deployment.yaml" (rc/inline "website/website-build-deployment.yaml")
+       "website/website-build-secret.yaml" (rc/inline "website/website-build-secret.yaml")
        (throw (js/Error. "Undefined Resource!")))))
 
 #?(:cljs
@@ -59,6 +76,7 @@
     (->
      (yaml/load-as-edn "website/certificate.yaml")
      (assoc-in [:spec :issuerRef :name] letsencrypt-issuer)
+     (replace-all-matching-subvalues-in-string-start "NAME" (unique-name-from-fqdn fqdn))
      (cm/replace-all-matching-values-by-new-value "FQDN" fqdn))))
 
 (defn-spec generate-ingress pred/map-or-seq?
@@ -66,6 +84,7 @@
   (let [{:keys [fqdn]} config]
     (->
      (yaml/load-as-edn "website/ingress.yaml")
+     (replace-all-matching-subvalues-in-string-start "NAME" (unique-name-from-fqdn fqdn))
      (cm/replace-all-matching-values-by-new-value "FQDN" fqdn))))
 
 (defn-spec generate-nginx-configmap pred/map-or-seq?
@@ -75,21 +94,50 @@
     (->
      configmap
      (assoc-in [:data :website.conf] (st/replace (-> configmap :data :website.conf) #"FQDN" (str fqdn ";")))
-     )
-  ))     
+     (replace-all-matching-subvalues-in-string-start "NAME" (unique-name-from-fqdn fqdn)))))     
 
 (defn-spec generate-nginx-deployment pred/map-or-seq?
-  []
-  (yaml/load-as-edn "website/nginx-deployment.yaml"))
+  [config config?]
+  (let [{:keys [fqdn]} config]
+    (->
+     (yaml/load-as-edn "website/nginx-deployment.yaml")
+     (replace-all-matching-subvalues-in-string-start "NAME" (unique-name-from-fqdn fqdn)))))
 
 (defn-spec generate-nginx-service pred/map-or-seq?
-  []
-  (yaml/load-as-edn "website/nginx-service.yaml"))
+  [config config?]
+  (let [{:keys [fqdn]} config]
+    (->
+     (yaml/load-as-edn "website/nginx-service.yaml")
+     (replace-all-matching-subvalues-in-string-start "NAME" (unique-name-from-fqdn fqdn)))))
 
 (defn-spec generate-website-content-volume pred/map-or-seq?
   [config vol?]
-  (let [{:keys [volume-total-storage-size number-of-websites]} config
-        data-storage-size (data-storage-by-volume-size volume-total-storage-size number-of-websites)]
+  (let [{:keys [volume-total-storage-size number-of-websites fqdn]} config
+        data-storage-size (volume-size-by-total-available-space volume-total-storage-size number-of-websites)]
     (->
      (yaml/load-as-edn "website/website-content-volume.yaml")
+     (replace-all-matching-subvalues-in-string-start "NAME" (unique-name-from-fqdn fqdn))
      (cm/replace-all-matching-values-by-new-value "WEBSITESTORAGESIZE" (str (str data-storage-size) "Gi")))))
+
+(defn-spec generate-website-build-cron pred/map-or-seq?
+  [config config?]
+  (let [{:keys [fqdn]} config]
+    (->
+     (yaml/load-as-edn "website/website-build-cron.yaml")
+     (replace-all-matching-subvalues-in-string-start "NAME" (unique-name-from-fqdn fqdn)))))
+
+(defn-spec generate-website-build-deployment pred/map-or-seq?
+  [config config?]
+  (let [{:keys [fqdn]} config]
+    (->
+     (yaml/load-as-edn "website/website-build-deployment.yaml")
+     (replace-all-matching-subvalues-in-string-start "NAME" (unique-name-from-fqdn fqdn)))))
+
+(defn-spec generate-website-build-secret pred/map-or-seq?
+  [auth auth?]
+  (let [{:keys [fqdn token url]} config]
+    (->
+     (yaml/load-as-edn "website/website-build-secrets.yaml")
+     (replace-all-matching-subvalues-in-string-start "NAME" (unique-name-from-fqdn fqdn))
+     (cm/replace-all-matching-values-by-new-value "TOKEN" (b64/encode token))
+     (cm/replace-all-matching-values-by-new-value "URL" (b64/encode url)))))

src/main/resources/website/certificate.yaml

@@ -1,10 +1,10 @@
 apiVersion: cert-manager.io/v1
 kind: Certificate
 metadata:
-  name: website-cert
+  name: NAME-cert
   namespace: default
 spec:
-  secretName: website-cert
+  secretName: NAME-cert
   commonName: FQDN
   duration: 2160h # 90d
   renewBefore: 360h # 15d

src/main/resources/website/ingress.yaml

@@ -1,7 +1,7 @@
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
-  name: ingress-website
+  name: NAME-ingress
   namespace: default
   annotations:
     ingress.kubernetes.io/ssl-redirect: "true"
@@ -10,7 +10,7 @@ spec:
   tls:
     - hosts:
         - FQDN
-      secretName: website-cert
+      secretName: NAME-cert
   rules:
     - host: FQDN
       http:
@@ -19,6 +19,6 @@ spec:
             path: "/"
             backend:
               service:
-                name: nginx-service
+                name: NAME-service
                 port:
                   number: 80

src/main/resources/website/nginx-configmap.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  name: nginxconf
+  name: NAME-configmap
   namespace: default
 data:
   nginx.conf: |

src/main/resources/website/nginx-deployment.yaml

@@ -1,19 +1,19 @@
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: nginx
+  name: NAME-deployment
 spec:
   replicas: 1
   selector:
     matchLabels:
-      app: nginx
+      app: NAME-nginx
   template:
     metadata:
       labels:
-        app: nginx
+        app: NAME-nginx
     spec:
       containers:
-      - name: nginx
+      - name: NAME-nginx
         image: nginx:latest
         imagePullPolicy: "Always"
         ports:
@@ -21,7 +21,7 @@ spec:
         volumeMounts:
         - mountPath: /etc/nginx 
           readOnly: true
-          name: nginxconfigvol
+          name: nginx-config-volume
         - mountPath: /var/log/nginx
           name: log                    
         - mountPath: /var/www/html/website
@@ -30,9 +30,9 @@ spec:
           name: website-cert
           readOnly: true
       volumes:
-        - name: nginxconfigvol
+        - name: nginx-config-volume
           configMap:
-            name: nginxconf 
+            name: NAME-configmap
             items:
               - key: nginx.conf
                 path: nginx.conf
@@ -44,10 +44,10 @@ spec:
           emptyDir: {}
         - name: website-content-volume
           persistentVolumeClaim:
-            claimName: website-content-pvc
+            claimName: NAME-content-pvc
         - name: website-cert
           secret: 
-            secretName: website-cert
+            secretName: NAME-cert
             items:
               - key: tls.crt
                 path: tls.crt

src/main/resources/website/nginx-service.yaml

@@ -1,13 +1,13 @@
 kind: Service
 apiVersion: v1
 metadata:
-  name: nginx-service
+  name: NAME-service
   labels:
-    app: nginx
+    app: NAME-nginx
   namespace: default
 spec:    
   selector:
-    app: nginx
+    app: NAME-nginx
   ports:
     - name: nginx-http
       port: 80             

src/main/resources/website/website-build-cron.yaml

@@ -1,7 +1,7 @@
 apiVersion: batch/v1beta1
 kind: CronJob
 metadata:
-  name: website-builder
+  name: NAME-build-cron
   labels:
     app.kubernetes.part-of: website # correct name?
 spec:
@@ -13,35 +13,18 @@ spec:
       template:
         spec:
           containers:
-          - name: backup-app
-            image: domaindrivenarchitecture/c4k-gitea-backup
+          - image: domaindrivenarchitecture/c4k-website-build
+            name: NAME-build-app
             imagePullPolicy: IfNotPresent
             command: ["/entrypoint.sh"]
-            env:
-            - name: AWS_DEFAULT_REGION
-              value: eu-central-1
-            - name: AWS_ACCESS_KEY_ID_FILE
-              value: /var/run/secrets/backup-secrets/aws-access-key-id
-            - name: AWS_SECRET_ACCESS_KEY_FILE
-              value: /var/run/secrets/backup-secrets/aws-secret-access-key
-            - name: RESTIC_REPOSITORY
-              valueFrom:
-                configMapKeyRef:
-                  name: backup-config
-                  key: restic-repository
-            - name: RESTIC_PASSWORD_FILE
-              value: /var/run/secrets/backup-secrets/restic-password
+            envFrom:
+            - secretRef:
+                name: NAME-secret                   
             volumeMounts:
-            - name: gitea-data-volume
-              mountPath: /var/backups
-            - name: backup-secret-volume
-              mountPath: /var/run/secrets/backup-secrets
-              readOnly: true
+            - name: content-volume
+              mountPath: /var/www/html/website
           volumes:
-          - name: gitea-data-volume
+          - name: content-volume
             persistentVolumeClaim:
-              claimName: gitea-data-pvc
-          - name: backup-secret-volume
-            secret:
-              secretName: backup-secret
+              claimName: NAME-content-pvc
           restartPolicy: OnFailure

src/main/resources/website/website-build-deployment.yaml

@@ -1,73 +1,33 @@
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: backup-restore
+  name: NAME-build-deployment
 spec:
   replicas: 0
   selector:
     matchLabels:
-      app: backup-restore
+      app: NAME-builder
   strategy:
     type: Recreate
   template:
     metadata:
       labels:
-        app: backup-restore
-        app.kubernetes.io/name: backup-restore
-        app.kubernetes.io/part-of: gitea
+        app: NAME-builder
+        app.kubernetes.io/name: NAME-builder
+        app.kubernetes.io/part-of: website
     spec:
       containers:
-      - image: domaindrivenarchitecture/c4k-gitea-backup
-        name: backup-app
+      - image: domaindrivenarchitecture/c4k-website-build
+        name: NAME-build-app
         imagePullPolicy: IfNotPresent
-        command: ["/entrypoint-start-and-wait.sh"]
-        env:
-        - name: POSTGRES_USER
-          valueFrom:
-            secretKeyRef:
-              name: postgres-secret
-              key: postgres-user
-        - name: POSTGRES_PASSWORD
-          valueFrom:
-            secretKeyRef:
-              name: postgres-secret
-              key: postgres-password
-        - name: POSTGRES_DB
-          valueFrom:
-            configMapKeyRef:
-              name: postgres-config
-              key: postgres-db
-        - name: POSTGRES_HOST
-          value: "postgresql-service:5432"
-        - name: POSTGRES_SERVICE
-          value: "postgresql-service"
-        - name: POSTGRES_PORT
-          value: "5432"
-        - name: AWS_DEFAULT_REGION
-          value: eu-central-1
-        - name: AWS_ACCESS_KEY_ID_FILE
-          value: /var/run/secrets/backup-secrets/aws-access-key-id
-        - name: AWS_SECRET_ACCESS_KEY_FILE
-          value: /var/run/secrets/backup-secrets/aws-secret-access-key
-        - name: RESTIC_REPOSITORY
-          valueFrom:
-            configMapKeyRef:
-              name: backup-config
-              key: restic-repository
-        - name: RESTIC_PASSWORD_FILE
-          value: /var/run/secrets/backup-secrets/restic-password
-        - name: CERTIFICATE_FILE
-          value: ""
+        command: ["/entrypoint.sh"]
+        envFrom:
+        - secretRef:
+            name: NAME-secret                   
         volumeMounts:
-        - name: gitea-data-volume
-          mountPath: /var/backups
-        - name: backup-secret-volume
-          mountPath: /var/run/secrets/backup-secrets
-          readOnly: true
+        - name: content-volume
+          mountPath: /var/www/html/website
       volumes:
-      - name: gitea-data-volume
+      - name: content-volume
         persistentVolumeClaim:
-          claimName: gitea-data-pvc
-      - name: backup-secret-volume
-        secret:
-          secretName: backup-secret
+          claimName: NAME-content-pvc

src/main/resources/website/website-build-secret.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: NAME-secret 
+data:
+    AUTHTOKEN: TOKEN
+    REPOZIPURL: URL 
+    

src/main/resources/website/website-content-volume.yaml

@@ -1,10 +1,10 @@
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
-  name: website-content-pvc
+  name: NAME-content-volume
   namespace: default
   labels:
-    app: nginx
+    app: NAME-nginx
 spec:
   storageClassName: local-path
   accessModes:
@@ -12,3 +12,4 @@ spec:
   resources:
     requests:
       storage: WEBSITESTORAGESIZE
+