semery.fr: automatic certificate renewal

kubernetes/system/caddy/certificates.yaml

@@ -32,8 +32,37 @@ spec:
   duration: 2160h # 90 days
   renewBefore: 360h # 15 days before expiry
 ---
-# semery.fr certificates are managed manually in certificates-secret.yaml
-# until OVH DNS API credentials are added for DNS-01 challenges
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: semery-fr
+  namespace: caddy
+spec:
+  secretName: semery-fr-tls
+  issuerRef:
+    name: letsencrypt-production
+    kind: ClusterIssuer
+  commonName: semery.fr
+  dnsNames:
+    - semery.fr
+  duration: 2160h # 90 days
+  renewBefore: 360h # 15 days before expiry
+---
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: wildcard-semery-fr
+  namespace: caddy
+spec:
+  secretName: wildcard-semery-fr-tls
+  issuerRef:
+    name: letsencrypt-production
+    kind: ClusterIssuer
+  commonName: "*.semery.fr"
+  dnsNames:
+    - "*.semery.fr"
+  duration: 2160h # 90 days
+  renewBefore: 360h # 15 days before expiry
 ---
 apiVersion: cert-manager.io/v1
 kind: Certificate

kubernetes/system/caddy/kustomization.yaml

@@ -6,7 +6,6 @@ resources:
   - repository.yaml
   - release.yaml
   - certificates.yaml
-  - certificates-secret.yaml
   - caddyfile.yaml
 secretGenerator:
   - name: caddy-values

kubernetes/system/caddy/values.yaml

@@ -35,35 +35,25 @@ health:
 volumes:
     - name: vhaudiquet-fr-tls
       secret:
-        secretName: ENC[AES256_GCM,data:vc6kDDdxbluL/BmJb4w9TKs=,iv:FLsFMqUQWs3vzuH6fO64qikNpSx/RGneZyow8WYXlo0=,tag:TVsfs/pUmiA6mYYwHgxDLw==,type:str]
-        optional: ENC[AES256_GCM,data:I1ftGg==,iv:P/KwiMPHM+YYUPJ+M5GBcgZGRTrIskbCir4fQH1XUug=,tag:hbqOTv6BrmkkQ/kE3bCx+A==,type:bool]
+        secretName: ENC[AES256_GCM,data:mdTS+RBfbQiY0c5aezbTURE=,iv:gQRWoRmGujhptSXm16JhX6VSHbB4yMdC3T7tPH1vfJs=,tag:DViHZOwOIPmHJQWTPUO8cw==,type:str]
+        optional: ENC[AES256_GCM,data:apLSVg==,iv:4ZZa85zmTuYb7D/p4mLZO++esFrPQyQ5xHCtT+aghS4=,tag:wWAEf3XWYKvsjwpfpyCb7w==,type:bool]
     - name: wildcard-vhaudiquet-fr-tls
       secret:
-        secretName: ENC[AES256_GCM,data:KSaPirEmnfOHqtwNr3SoK1IsCZ6HalzH2tw=,iv:TL9/VqSq2fW+2se9GK+bopfbcHu/lgpjlD4dHLKf7s0=,tag:SKgvfnPvca9o3bXxILLX9A==,type:str]
-        optional: ENC[AES256_GCM,data:65Ht9Q==,iv:EM0rH3i8MVVDXXrARxL6djISin8ScCEdZ/J43WL7A0I=,tag:rOcLiIOaDAqW4C5j6Zv+tA==,type:bool]
-    # semery.fr certs from manual secret (until OVH DNS API is configured)
+        secretName: ENC[AES256_GCM,data:Ww5/viWqr5mI51FqHizTRerAZnEyQONqdEg=,iv:VAMLvZ9yJxUCh7Kjf43J+M+ellkm5Xi3ZD5AlO95Rm4=,tag:F6H8LBi9kL9rrXJgVSbAmA==,type:str]
+        optional: ENC[AES256_GCM,data:LQEFAA==,iv:JkudOsHgn8qLEwqWhsuWnXjpCLJ3XrEexXtzjmOD+/Y=,tag:amUBIkXQIZnGQtxAAQ5mcw==,type:bool]
+    # semery.fr certs from cert-manager (OVH DNS-01)
     - name: semery-fr-tls
       secret:
-        secretName: ENC[AES256_GCM,data:kDiP6Hg4nLMM4FY6/C21YnFn,iv:bFgsIMkgHfSy8ZsK3NLc9cZ/5TRV3B2WzWkCFBGl5uc=,tag:atz2qInNTSX3u9b5N4fPnQ==,type:str]
-        optional: ENC[AES256_GCM,data:vfjgpQ==,iv:XZBZyekKMQQzrFE05vG2w6Pwd2ZQ+RerjF/T8FKbuc4=,tag:SVRfxbOLG7z8fWyxclrvzQ==,type:bool]
-        items:
-            - key: ENC[AES256_GCM,data:UumzQqzt/iy7oS7P+Q==,iv:3zV2rTEpHclFVRYRACzrs4+IXLOIw8HMSgWLyQ6fLp0=,tag:rOlhuN2qIN0vtwgahtvKvQ==,type:str]
-              path: ENC[AES256_GCM,data:QfXoPe/t8Q==,iv:Cj/4ngLtDha5fd5d7gn6OONGNdAjoEwq1zJc+xxYJTM=,tag:9q1DbomT9p4DonVsu3OBEw==,type:str]
-            - key: ENC[AES256_GCM,data:m72H1Se5snCNyNpe9w==,iv:ybvgDs1PNalk3i50mkIbph5KWEUefaDyoVUvKjqoJP0=,tag:+0c/3vDxjbOp6qn5VXvPxg==,type:str]
-              path: ENC[AES256_GCM,data:DJT6fW8uZQ==,iv:ImJQ19fJ2PBwil64M/vUu2TAhVjTYK14rfiTojK2E7A=,tag:2OkaIF6u7hCqsS2Bkp9v9w==,type:str]
+        secretName: ENC[AES256_GCM,data:dmLfoVbH9QKPMXPZZw==,iv:l9BKz66sdl9SssNzaz8yWoQ84ewDQprMv3rcHJQZhRA=,tag:NudQDM8eKC5aF6vX2ZQVVg==,type:str]
+        optional: ENC[AES256_GCM,data:Xc2tmw==,iv:xSa/xz/WibDqExKXjKSwLm5w8DOw9aZY44O1TZalfO8=,tag:Mpqi2ipn82+eWv8T2YvSng==,type:bool]
     - name: wildcard-semery-fr-tls
       secret:
-        secretName: ENC[AES256_GCM,data:AZVY6PS2tzVnU5mSVlbH621e,iv:HToh6ymWjFGK+xw1+MKAP2RGKJd+PuFC4My7erFeAOc=,tag:W2pksdZFrEFKzPrGwJ+d8g==,type:str]
-        optional: ENC[AES256_GCM,data:LbarYQ==,iv:FUiIoSlbc/5Tj1t2LIxEPC6Ey7DgSaezrr2+lTr8roY=,tag:dlqb5SFpm1JDwn9qwaTP8A==,type:bool]
-        items:
-            - key: ENC[AES256_GCM,data:8xY5dDL5KSNDAk1mTB58WtriIRNeFw==,iv:Ng7twP5cr/TfKpENug7kgZ1Pa24vhV0/wFtxCelRLZU=,tag:powPtyjVogU/NO4LSyT2pA==,type:str]
-              path: ENC[AES256_GCM,data:AIvmIcXtDQ==,iv:JshIK8HzTkMlZsDcdX0AIsrkyLST3qUdtLkEP29E/O8=,tag:njYcODU/bWN7XXDwsHV9Uw==,type:str]
-            - key: ENC[AES256_GCM,data:NqW+4UFJx3AjfS9BFoG3dhOsbHoy4g==,iv:TMMd96OebuBwBT80BzXDYHD/38l+cSDQ9q067/Dqkk0=,tag:IOL89DD3vDjbNm/qYbSUig==,type:str]
-              path: ENC[AES256_GCM,data:f5PVx/WfxQ==,iv:4aFgPWiyp0lnQFboQCprI9lAGCkSfrO03TlD/Pvx0do=,tag:aIvncQKaqtNu15jnpVSSww==,type:str]
+        secretName: ENC[AES256_GCM,data:jwwNceE6ZAD0bdUFceBBG+HQPjmLSQ==,iv:15rvS8NjtKszT8LFS9Z3DLCVMBwQ0GnY+o3DSr+G3jA=,tag:GMZ68i+1XmcvIJrOZxBo1w==,type:str]
+        optional: ENC[AES256_GCM,data:8p7hYQ==,iv:a3Al2ph6xuJCXkLaFW6K7WSJss51/d9kVrX3Xuh/5e4=,tag:JYUYRsmEN7brNrENFPe/DA==,type:bool]
     - name: buildpath-win-tls
       secret:
-        secretName: ENC[AES256_GCM,data:nUF53gg1cNg5fEWLsXmEh1Q=,iv:XUxXBDMrddGey7eoIebW/myOD0P/UDhY6bX4QSzT3X0=,tag:foE8OG/JcknTRzsxiKKzuA==,type:str]
-        optional: ENC[AES256_GCM,data:tCGcgw==,iv:LxIjr/EsHifL36wFkc1rb1irfk9fyWAoBxGaf+ksu1U=,tag:A96i+w6cTAk7NTxumcXzGw==,type:bool]
+        secretName: ENC[AES256_GCM,data:kTI0dBzdTAYXuvSZwZC9REg=,iv:xf4pQABQGiuv3IJtiZhNMsLeDPVef2awVW1DmDThOHI=,tag:74IqPca8TuCFuIpJ8RpQ2Q==,type:str]
+        optional: ENC[AES256_GCM,data:mxxqOA==,iv:p1omSzhLh4yYs303OZCE5DfCNrzjAxEo+TOfezw/oCo=,tag:4ye1QalWmtW98B37DtkcuQ==,type:bool]
     - name: routes
       configMap:
         name: caddy-routes
@@ -111,27 +101,27 @@ affinity:
                         app.kubernetes.io/name: caddy
                 topologyKey: kubernetes.io/hostname
 sops:
-    lastmodified: "2026-06-16T10:08:07Z"
-    mac: ENC[AES256_GCM,data:HeWRLHO8x7tJ3fGpSW0Pz6tkuYgQh6QJHF3q9KZD8EgCyuxxrnRh74sEOF9e/KjtmaNKF2ak6QkR2Taa9qD3yblMJp9Zjc3ivC2aMEKxtdJN8B3bxRr1Ln1Na2kSny3+X/c1nC1swWyNNgeQJvKQlvhXjK5S56Y5NG/n/PBT3Q4=,iv:HyiLtk4ueORKezmpmY/I4vXPBwEudqkwNpk4fgDheeY=,tag:2W46a3geF4Fi8jDsSCPNjA==,type:str]
+    lastmodified: "2026-07-09T21:17:10Z"
+    mac: ENC[AES256_GCM,data:5APgoOMa+m5xjn+wurqyOtBoohpV271AnW1Ic4Thcg88bXryhr4Xn86Yo7fMbE+N3YqJMCaeaH6hm4iY8IIhCHgO2ybgMq50Bo8AqWxr6MKEpTJDQS5vSSWPq/Y5qr7B3f5/gOyxwIGslF4isVRaQzlcjoKzfvHsZX8SPdFhXT8=,iv:ZuareabZmxIyhh8kZs+eHGeUI7NZhzxER6KJE1/EiWE=,tag:zQuTYSrU76YEf1u2312ruw==,type:str]
     pgp:
-        - created_at: "2026-06-16T10:08:07Z"
+        - created_at: "2026-07-09T21:17:10Z"
           enc: |-
             -----BEGIN PGP MESSAGE-----
 
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+            =0kw6
             -----END PGP MESSAGE-----
           fp: DC6910268E657FF70BA7EC289974494E76938DDC
     encrypted_regex: ^(password|value|ssh-key|api-key|user|username|privateKey|clientSecret|clientId|apiKey|extraArgs.*|.*Secret.*|extraEnvVars|.*SECRET.*|.*secret.*|key|.*Password|.*\.ya?ml)$

kubernetes/system/cert-manager-issuer/clusterissuer.yaml

@@ -22,3 +22,19 @@ spec:
           dnsZones:
             - vhaudiquet.fr
             - buildpath.win
+      # OVH solver for semery.fr
+      - dns01:
+          ovh:
+            endpoint: ovh-eu
+            applicationKeyRef:
+              name: ovh-credentials
+              key: applicationKey
+            applicationSecretRef:
+              name: ovh-credentials
+              key: applicationSecret
+            consumerKeyRef:
+              name: ovh-credentials
+              key: consumerKey
+        selector:
+          dnsZones:
+            - semery.fr

kubernetes/system/cert-manager/kustomization.yaml

@@ -6,6 +6,7 @@ resources:
   - repository.yaml
   - release.yaml
   - cloudflare-api-token-secret.yaml
+  - ovh-credentials-secret.yaml
 secretGenerator:
   - name: cert-manager-values
     files:

kubernetes/system/cert-manager/ovh-credentials-secret.yaml

@@ -0,0 +1,45 @@
+# OVH API Credentials for DNS-01 Challenges
+#
+# OVH API credentials with the following permissions:
+#   - GET, POST, PUT, DELETE on /domain/zone/*
+#
+# SOPS will encrypt them on pre-commit.
+apiVersion: v1
+kind: Secret
+metadata:
+    name: ovh-credentials
+    namespace: cert-manager
+    labels:
+        app.kubernetes.io/name: cert-manager
+        app.kubernetes.io/component: ovh-credentials
+type: Opaque
+stringData:
+    applicationKey: ENC[AES256_GCM,data:YhH6Ty+JJOelaq7G975wLw==,iv:zbwPRv1tdsyoN+rFoOIItzYC7wmv20zMX/ij6RnC8cI=,tag:n+NIrIp9IgunK9ZD15cULA==,type:str]
+    applicationSecret: ENC[AES256_GCM,data:5jxfV5a0jyCtXQKZJjxNmNTiyZ71nLoP0A/KYm+oQ9k=,iv:77SewJ13vouMbEey2oZav32bHsi/cvyKgE1VQapdzhw=,tag:Be58t/rpZrbHun3mMzrWww==,type:str]
+    consumerKey: ENC[AES256_GCM,data:zYTI4cHz36Is5pwUObL9XPDi6XEftonrjz+32jsNkEM=,iv:saNZrLThBa0b+D7S37IO2WpUmnm7ixshMbJaryZzYuE=,tag:v/BhwdJVlxDaeBi570b3Ig==,type:str]
+sops:
+    lastmodified: "2026-07-09T21:17:10Z"
+    mac: ENC[AES256_GCM,data:pakPqwigSb9Q1nuAcT4w4VumqQ1f1AGGx3WqNASs04eN/RxhWE+LQbY8BgNQ/YUx6HveypU6UH+ppMgPDwCZS7tUwTR/tXpDp/r3WIlhoQghtNGVp/eCpj9Tu91rnjc9Prv9wH8AWaJESeuK5dhZm+LAIvUczP3a+mUhQkXTtok=,iv:WQPfvLOODtvv88+vcTHMfiYcskS394mw+xBPacgCEgw=,tag:l5VMpNnInaeTXWWfkVonrw==,type:str]
+    pgp:
+        - created_at: "2026-07-09T21:17:10Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+            =B+/W
+            -----END PGP MESSAGE-----
+          fp: DC6910268E657FF70BA7EC289974494E76938DDC
+    encrypted_regex: ^(data|stringData|.*.key|.*.crt)$
+    version: 3.10.2