Add common monitoring support

src/main/cljc/dda/c4k_forgejo/core.cljc

@@ -3,12 +3,16 @@
   [clojure.spec.alpha :as s]
   [dda.c4k-common.yaml :as yaml]
   [dda.c4k-common.common :as cm]
+  [dda.c4k-common.monitoring :as mon]
   [dda.c4k-forgejo.forgejo :as forgejo]
   [dda.c4k-forgejo.backup :as backup]
   [dda.c4k-common.postgres :as postgres]))
 
 (def config-defaults {:issuer "staging"})
 
+(s/def ::mon-cfg mon/config?)
+(s/def ::mon-auth mon/auth?)
+
 (def config? (s/keys :req-un [::forgejo/fqdn 
                               ::forgejo/mailer-from 
                               ::forgejo/mailer-host-port 
@@ -16,16 +20,18 @@
                      :opt-un [::forgejo/issuer 
                               ::forgejo/default-app-name 
                               ::forgejo/service-domain-whitelist
-                              ::backup/restic-repository]))
+                              ::backup/restic-repository
+                              ::mon-cfg]))
 
 (def auth? (s/keys :req-un [::postgres/postgres-db-user ::postgres/postgres-db-password
                             ::forgejo/mailer-user ::forgejo/mailer-pw
                             ::backup/aws-access-key-id ::backup/aws-secret-access-key]
-                   :opt-un [::backup/restic-password])) ; TODO gec: Is restic password opt or req?
+                   :opt-un [::backup/restic-password ; TODO gec: Is restic password opt or req?
+                            ::mon-cfg])) 
 
 (def vol? (s/keys :req-un [::forgejo/volume-total-storage-size]))
 
-(defn k8s-objects [config]
+(defn k8s-objects [config auth]
   (let [storage-class (if (contains? config :postgres-data-volume-path) :manual :local-path)]
     (map yaml/to-string
          (filter #(not (nil? %))
@@ -50,4 +56,6 @@
                     [(backup/generate-config config)
                      (backup/generate-secret config)
                      (backup/generate-cron)
-                     (backup/generate-backup-restore-deployment config)]))))))
+                     (backup/generate-backup-restore-deployment config)])
+                  (when (:contains? config :mon-cfg)
+                    (mon/generate (:mon-cfg config) (:mon-auth auth))))))))

valid-auth.edn

@@ -4,4 +4,6 @@
  :mailer-pw ""
  :aws-access-key-id "AWS_KEY_ID"
  :aws-secret-access-key "AWS_KEY_SECRET"
- :restic-password ""}
+ :restic-password ""
+ :mon-auth {:grafana-cloud-user "user"
+            :grafana-cloud-password "password"}}

valid-auth.yaml

@@ -0,0 +1,10 @@
+postgres-db-user: "forgejo"
+postgres-db-password: "forgejo-db-password"
+mailer-user: ""
+mailer-pw: ""
+aws-access-key-id: "AWS_KEY_ID"
+aws-secret-access-key: "AWS_KEY_SECRET"
+restic-password: ""
+mon-auth: 
+  grafana-cloud-user: "user"
+  grafana-cloud-password: "password"

valid-config.edn

@@ -6,4 +6,7 @@
  :service-whitelist-domains "test.de"
  :service-noreply-address "noreply@test.de"
  :volume-total-storage-size 6
- :restic-repository "repo-path"}
+ :restic-repository "repo-path"
+ :mon-cfg {:grafana-cloud-url "url-for-your-prom-remote-write-endpoint"
+           :k3s-cluster-name "jitsi"
+           :k3s-cluster-stage "test"}}

valid-config.yaml

@@ -0,0 +1,13 @@
+default-app-name: "Meissas awesome forgejo"
+fqdn: "test.de"
+issuer: "staging"
+mailer-from: "test@test.de"
+mailer-host-port: "test.de:123"
+service-whitelist-domains: "test.de"
+service-noreply-address: "noreply@test.de"
+volume-total-storage-size: 6
+restic-repository: "repo-path"
+mon-cfg: 
+  grafana-cloud-url: "url-for-your-prom-remote-write-endpoint"
+  k3s-cluster-name: "jitsi"
+  k3s-cluster-stage: "test"