feat: major refactor, deprecated xcat for grendel

README.md

@@ -12,7 +12,7 @@ This repository is where [SquareFactory](https://www.squarefactory.io) develops
 - GitOps-enabled with [ArgoCD](https://docs.clusterfactory.io/docs/main-concepts/gitops/argocd) and [Sealed Secrets](https://docs.clusterfactory.io/docs/main-concepts/gitops/sealed-secrets)
 - VM workloads with KubeVirt
 - Bare-metal workloads with [Slurm](https://docs.clusterfactory.io/docs/main-concepts/apps/slurm)
-- Bare-metal provisioning with [xCAT](https://docs.clusterfactory.io/docs/main-concepts/apps/xcat)
+- Bare-metal provisioning with [Grendel](https://docs.clusterfactory.io/docs/main-concepts/apps/grendel)
 - Supports CNI plugins with [Multus CNI](https://docs.clusterfactory.io/docs/main-concepts/core-network/multus-cni)
 - TLS/SSL certificates management with [cert-manager](https://docs.clusterfactory.io/docs/main-concepts/gitops/cert-manager)
 - Mirror of DeepSquare's software library (end user software) by using [CVMFS Stratum 1](https://docs.clusterfactory.io/docs/main-concepts/apps/cvmfs)

argo.example/local-path-storage/app-project.yaml

@@ -0,0 +1,25 @@
+apiVersion: argoproj.io/v1alpha1
+kind: AppProject
+metadata:
+  name: local-path-storage
+  namespace: argocd
+  # Finalizer that ensures that project is not deleted until it is not referenced by any application
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  description: Local Path Storage
+  # Allow manifests to deploy from any Git repos
+  sourceRepos:
+    - '*'
+  # Only permit applications to deploy to the namespace in the same cluster
+  destinations:
+    - namespace: local-path-storage
+      server: https://kubernetes.default.svc
+
+  namespaceResourceWhitelist:
+    - kind: '*'
+      group: '*'
+
+  clusterResourceWhitelist:
+    - kind: '*'
+      group: '*'

argo.example/default/apps/local-path-provisioner-app.yaml → argo.example/local-path-storage/apps/local-path-storage-app.yaml

@@ -1,21 +1,21 @@
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
-  name: local-path-provisioner-app
+  name: local-path-storage-app
   namespace: argocd
   finalizers:
     - resources-finalizer.argocd.argoproj.io
 spec:
-  project: default
+  project: local-path-storage
   source:
     repoURL: https://github.com/rancher/local-path-provisioner.git
     targetRevision: v0.0.24
     path: deploy
-    kustomize:
+    kustomize: {}
 
   destination:
     server: 'https://kubernetes.default.svc'
-    namespace: default
+    namespace: local-path-storage
 
   syncPolicy:
     automated:

argo.example/local-path-storage/namespace.yaml

@@ -0,0 +1,6 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: local-path-storage
+  labels:
+    app.kubernetes.io/name: local-path-storage

argo.example/provisioning/apps/xcat-app.yaml → argo.example/provisioning/apps/grendel-app.yaml

@@ -1,7 +1,7 @@
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
-  name: xcat-app
+  name: grendel-app
   namespace: argocd
   finalizers:
     - resources-finalizer.argocd.argoproj.io
@@ -12,9 +12,9 @@ spec:
     repoURL: [email protected]:squarefactory/ClusterFactory.git
     # You should use your branch too.
     targetRevision: HEAD
-    path: helm/xcat
+    path: helm/grendel
     helm:
-      releaseName: xcat
+      releaseName: grendel
 
       # Create a values file inside your fork and change the values.
       valueFiles:

argo.example/provisioning/secrets/grendel-secret.yaml.example

@@ -24,7 +24,7 @@ stringData:
     # By default, all loggers are on. You can turn off logging for specific
     # services here.
     #
-    loggers = {cli="on", tftp="off", dhcp="on", dns="off", provision="on", api="on", pxe="off"}
+    loggers = {cli="on", tftp="on", dhcp="on", dns="off", provision="on", api="on", pxe="on"}
 
     #
     # Admin ssh public keys. These are used in provision templates and elsewhere for
@@ -104,7 +104,7 @@ stringData:
     # 10.17.40.0/23 and if so set the dhcp gateway/router to 10.17.41.254.
     #
     subnets = [
-        {gateway = "10.10.2.1/24", dns="10.10.4.100", domainSearch="ch1.deepsquare.run", mtu="1500"}
+        {gateway = "192.168.0.1/24", dns="192.168.0.100", domainSearch="example.com", mtu="1500"}
     ]
 
     #------------------------------------------------------------------------------

argo.example/provisioning/secrets/postscript-privatekey-secret.yaml.local.example

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: postscript-privatekey-secret
+  namespace: provisioning
+type: Opaque
+stringData:
+  ## Create the key with:
+  ## ssh-keygen -f $(pwd)/key -C grendel
+  ## Encrypt with:
+  ## openssl enc -aes-256-cbc -a -salt -pbkdf2 -in key -out key.enc
+  key.enc: ""

argo.example/slurm-cluster/volumes/example/ldap-users-pv.yaml.example

@@ -2,7 +2,6 @@ apiVersion: v1
 kind: PersistentVolume
 metadata:
   name: ldap-users-example-pv
-  namespace: slurm-cluster
   labels:
     app: slurm-login
     topology.kubernetes.io/region: ch-sion

argo.example/harbor/volumes/harbor-nfs.yaml.example → argo.example/volumes/dynamic-nfs.yaml

@@ -1,16 +1,14 @@
 apiVersion: storage.k8s.io/v1
 kind: StorageClass
 metadata:
-  name: harbor-nfs
-  namespace: ldap
+  name: dynamic-nfs
   labels:
-    app: harbor
     topology.kubernetes.io/region: ch-sion
     topology.kubernetes.io/zone: ch-sion-1
 provisioner: nfs.csi.k8s.io
 parameters:
   server: nfs.example.com
-  share: /srv/nfs/k8s/harbor
+  share: /srv/nfs/dynamic
   mountPermissions: '0775'
 mountOptions:
   - hard

core.example/coredns/overlays/prod/configmap.yaml

@@ -44,7 +44,7 @@ data:
   example.com.db: |
     192.168.0.1 gateway.example.com
     192.168.0.2 mn1.example.com
-    192.168.0.3 xcatmn.example.com
+    192.168.0.3 grendel.example.com
     192.168.0.5 cvmfs.example.com
     192.168.0.6 nfs.example.com
     192.168.0.7 mysql.example.com