Add Database abstraction and README update

Makefile

@@ -13,7 +13,7 @@ PLATFORMS ?= linux_amd64
 
 UP_VERSION = v0.14.0
 UP_CHANNEL = stable
-UPTEST_VERSION = v0.1.1
+UPTEST_VERSION = v0.2.0
 
 -include build/makelib/k8s_tools.mk
 # ====================================================================================
@@ -56,7 +56,7 @@ build.init: $(UP)
 # End to End Testing
 uptest: build $(UPTEST) $(KUBECTL) $(KUTTL) local.xpkg.deploy.configuration.$(PROJECT_NAME)
 	@$(INFO) running automated tests
-	@KUBECTL=$(KUBECTL) KUTTL=$(KUTTL) $(UPTEST) e2e examples/cluster-claim.yaml --setup-script=test/setup.sh --default-timeout=2400 || $(FAIL)
+	@KUBECTL=$(KUBECTL) KUTTL=$(KUTTL) $(UPTEST) e2e examples/cluster-claim.yaml,examples/postgres-claim.yaml --setup-script=test/setup.sh --default-timeout=3600 || $(FAIL)
 	@$(OK) running automated tests
 
-e2e: controlplane.up uptest
+e2e: controlplane.up uptest

examples/cluster-claim.yaml

@@ -4,7 +4,7 @@ metadata:
   name: platform-ref-gcp-cluster
   namespace: default
   annotations:
-    uptest.upbound.io/post-assert-hook: testhooks/delete-release.sh
+    uptest.upbound.io/pre-delete-hook: testhooks/delete-release.sh
 spec:
   compositionSelector:
     matchLabels:

examples/configuration.yaml

@@ -3,6 +3,6 @@ kind: Configuration
 metadata:
   name: upbound-platform-ref-gcp
 spec:
-  package: xpkg.upbound.io/upbound/platform-ref-gcp:v0.2.1
+  package: xpkg.upbound.io/upbound/platform-ref-gcp:v0.3.0
   packagePullSecrets:
     - name: package-pull-secret

examples/provider-default-gcp.yaml → examples/gcp-default-provider.yaml

@@ -5,7 +5,7 @@ metadata:
 spec:
   credentials:
     secretRef:
-      key: key
+      key: credentials
       name: gcp-creds
       namespace: upbound-system
     source: Secret

examples/network-xr.yaml

@@ -1,5 +1,5 @@
 apiVersion: gcp.platformref.upbound.io/v1alpha1
-kind: CompositeNetwork
+kind: XNetwork
 metadata:
   name: platform-ref-gcp-cluster
 spec:

examples/postgres-claim.yaml

@@ -0,0 +1,27 @@
+apiVersion: gcp.platformref.upbound.io/v1alpha1
+kind: PostgreSQLInstance
+metadata:
+  name: platform-ref-gcp-db
+  namespace: default
+  annotations:
+    uptest.upbound.io/pre-delete-hook: testhooks/delete-sql-user.sh
+spec:
+  parameters:
+    storageGB: 10
+    passwordSecretRef:
+      namespace: default
+      name: psqlsecret
+      key: password
+    clusterRef:
+      id: platform-ref-gcp-cluster
+  writeConnectionSecretToRef:
+    name: platform-ref-gcp-db-conn
+---
+apiVersion: v1
+data:
+  password: dXBiMHVuZHIwY2s1ITMxMzM3
+kind: Secret
+metadata:
+  name: psqlsecret
+  namespace: default
+type: Opaque

examples/testhooks/delete-release.sh

@@ -2,5 +2,6 @@
 set -aeuo pipefail
 
 # Delete the release before deleting the cluster not to orphan the release object
+# Use explicit ordering of the sql resources to avoid database stuck
 # Note(turkenh): This is a workaround for the infamous dependency problem during deletion.
-${KUBECTL} delete release --all
+${KUBECTL} delete release.helm.crossplane.io --all

examples/testhooks/delete-sql-user.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+set -aeuo pipefail
+
+# Delete the sql user before deleting the database not to orphan the user object
+# Use explicit ordering of the sql resources to avoid database stuck
+# Note(turkenh): This is a workaround for the infamous dependency problem during deletion.
+${KUBECTL} delete user.sql.gcp.upbound.io --all

package/cluster/composition.yaml

@@ -1,24 +1,24 @@
 apiVersion: apiextensions.crossplane.io/v1
 kind: Composition
 metadata:
-  name: gke.compositeclusters.gcp.platformref.upbound.io
+  name: xclusters.gcp.platformref.upbound.io
   labels:
     provider: GCP
 spec:
   writeConnectionSecretsToNamespace: upbound-system
   compositeTypeRef:
     apiVersion: gcp.platformref.upbound.io/v1alpha1
-    kind: CompositeCluster
+    kind: XCluster
   resources:
     - base:
         apiVersion: gcp.platformref.upbound.io/v1alpha1
-        kind: CompositeNetwork
+        kind: XNetwork
       patches:
         - fromFieldPath: spec.id
           toFieldPath: spec.id
     - base:
         apiVersion: gcp.platformref.upbound.io/v1alpha1
-        kind: GKE
+        kind: XGKE
       connectionDetails:
         - fromConnectionSecretKey: kubeconfig
       patches:
@@ -37,10 +37,10 @@ spec:
         - fromFieldPath: spec.parameters.nodes.size
           toFieldPath: spec.parameters.nodes.size
         - fromFieldPath: spec.id
-          toFieldPath: spec.parameters.compositeNetworkSelector.matchLabels[networks.gcp.platformref.upbound.io/network-id]
+          toFieldPath: spec.parameters.XNetworkSelector.matchLabels[networks.gcp.platformref.upbound.io/network-id]
     - base:
         apiVersion: gcp.platformref.upbound.io/v1alpha1
-        kind: Services
+        kind: XServices
       patches:
         - fromFieldPath: spec.id
           toFieldPath: spec.providerConfigRef.name

package/cluster/definition.yaml

@@ -1,7 +1,7 @@
 apiVersion: apiextensions.crossplane.io/v1
 kind: CompositeResourceDefinition
 metadata:
-  name: compositeclusters.gcp.platformref.upbound.io
+  name: xclusters.gcp.platformref.upbound.io
 spec:
   claimNames:
     kind: Cluster
@@ -10,8 +10,8 @@ spec:
   - kubeconfig
   group: gcp.platformref.upbound.io
   names:
-    kind: CompositeCluster
-    plural: compositeclusters
+    kind: XCluster
+    plural: xclusters
   versions:
   - name: v1alpha1
     served: true

package/cluster/gke/composition.yaml

@@ -1,14 +1,14 @@
 apiVersion: apiextensions.crossplane.io/v1
 kind: Composition
 metadata:
-  name: gke.gcp.platformref.upbound.io
+  name: xgke.gcp.platformref.upbound.io
   labels:
     provider: GCP
 spec:
   writeConnectionSecretsToNamespace: upbound-system
   compositeTypeRef:
     apiVersion: gcp.platformref.upbound.io/v1alpha1
-    kind: GKE
+    kind: XGKE
   resources:
     - name: service-account
       base:
@@ -99,9 +99,9 @@ spec:
         - fromFieldPath: spec.writeConnectionSecretToRef.namespace
           toFieldPath: spec.writeConnectionSecretToRef.namespace
         # Create this cluster in the Network and Subnetwork referenced by network ID
-        - fromFieldPath: spec.parameters.compositeNetworkSelector.matchLabels
+        - fromFieldPath: spec.parameters.XNetworkSelector.matchLabels
           toFieldPath: spec.forProvider.networkSelector.matchLabels
-        - fromFieldPath: spec.parameters.compositeNetworkSelector.matchLabels
+        - fromFieldPath: spec.parameters.XNetworkSelector.matchLabels
           toFieldPath: spec.forProvider.subnetworkSelector.matchLabels
         - fromFieldPath: status.gke.serviceAccount
           toFieldPath: spec.forProvider.nodeConfig[0].serviceAccount
@@ -128,9 +128,9 @@ spec:
               - minNodeCount: 1
                 maxNodeCount: 3
             nodeConfig:
-              - diskType: pd-standard
-                diskSizeGb: 100
+              - diskSizeGb: 10
                 imageType: COS_CONTAINERD
+                machineType: e2-medium
                 preemptible: true
                 shieldedInstanceConfig:
                   - enableIntegrityMonitoring: true

package/cluster/gke/definition.yaml

@@ -1,14 +1,14 @@
 apiVersion: apiextensions.crossplane.io/v1
 kind: CompositeResourceDefinition
 metadata:
-  name: gke.gcp.platformref.upbound.io
+  name: xgke.gcp.platformref.upbound.io
 spec:
   connectionSecretKeys:
   - kubeconfig
   group: gcp.platformref.upbound.io
   names:
-    kind: GKE
-    plural: gke
+    kind: XGKE
+    plural: xgke
   versions:
   - name: v1alpha1
     served: true
@@ -48,13 +48,13 @@ spec:
                     required:
                     - count
                     - size
-                  compositeNetworkSelector:
+                  XNetworkSelector:
                     type: object
                     properties:
                       matchLabels:
                         additionalProperties:
                           type: string
-                        description: MatchLabels ensures a CompositeNetwork with matching labels
+                        description: MatchLabels ensures a XNetwork with matching labels
                           is selected.
                         type: object
                     required:

package/cluster/network/composition.yaml

@@ -1,14 +1,14 @@
 apiVersion: apiextensions.crossplane.io/v1
 kind: Composition
 metadata:
-  name: gcp.compositenetworks.gcp.platformref.upbound.io
+  name: xnetworks.gcp.platformref.upbound.io
   labels:
     provider: GCP
 spec:
   writeConnectionSecretsToNamespace: upbound-system
   compositeTypeRef:
     apiVersion: gcp.platformref.upbound.io/v1alpha1
-    kind: CompositeNetwork
+    kind: XNetwork
   resources:
     - base:
         apiVersion: compute.gcp.upbound.io/v1beta1
@@ -18,6 +18,8 @@ spec:
             autoCreateSubnetworks: false
             routingMode: REGIONAL
       patches:
+        - fromFieldPath: spec.id
+          toFieldPath: metadata.name
         - fromFieldPath: spec.id
           toFieldPath: metadata.labels[networks.gcp.platformref.upbound.io/network-id]
     - base:

package/cluster/network/definition.yaml

@@ -1,12 +1,12 @@
 apiVersion: apiextensions.crossplane.io/v1
 kind: CompositeResourceDefinition
 metadata:
-  name: compositenetworks.gcp.platformref.upbound.io
+  name: xnetworks.gcp.platformref.upbound.io
 spec:
   group: gcp.platformref.upbound.io
   names:
-    kind: CompositeNetwork
-    plural: compositenetworks
+    kind: XNetwork
+    plural: xnetworks
   versions:
     - name: v1alpha1
       served: true

package/cluster/services/composition.yaml

@@ -1,14 +1,14 @@
 apiVersion: apiextensions.crossplane.io/v1
 kind: Composition
 metadata:
-  name: services.gcp.platformref.upbound.io
+  name: xservices.gcp.platformref.upbound.io
   labels:
     provider: helm
 spec:
   writeConnectionSecretsToNamespace: upbound-system
   compositeTypeRef:
     apiVersion: gcp.platformref.upbound.io/v1alpha1
-    kind: Services
+    kind: XServices
   resources:
     - base:
         apiVersion: helm.crossplane.io/v1beta1

package/cluster/services/definition.yaml

@@ -1,12 +1,12 @@
 apiVersion: apiextensions.crossplane.io/v1
 kind: CompositeResourceDefinition
 metadata:
-  name: services.gcp.platformref.upbound.io
+  name: xservices.gcp.platformref.upbound.io
 spec:
   group: gcp.platformref.upbound.io
   names:
-    kind: Services
-    plural: services
+    kind: XServices
+    plural: xservices
   versions:
   - name: v1alpha1
     served: true

package/database/postgres/composition.yaml

@@ -0,0 +1,79 @@
+apiVersion: apiextensions.crossplane.io/v1
+kind: Composition
+metadata:
+  name: xpostgresqlinstances.gcp.platformref.upbound.io
+  labels:
+    provider: gcp
+spec:
+  writeConnectionSecretsToNamespace: upbound-system
+  compositeTypeRef:
+    apiVersion: gcp.platformref.upbound.io/v1alpha1
+    kind: XPostgreSQLInstance
+  resources:
+    - name: PrivateIPAddress
+      base:
+        apiVersion: compute.gcp.upbound.io/v1beta1
+        kind: GlobalAddress
+        spec:
+          forProvider:
+            addressType: INTERNAL
+            prefixLength: 16
+            purpose: VPC_PEERING
+      patches:
+        - fromFieldPath: spec.parameters.clusterRef.id
+          toFieldPath: spec.forProvider.networkSelector.matchLabels[networks.gcp.platformref.upbound.io/network-id]
+    - name: PrivateConnection
+      base:
+        apiVersion: servicenetworking.gcp.upbound.io/v1beta1
+        kind: Connection
+        spec:
+          forProvider:
+            reservedPeeringRangesSelector:
+              matchControllerRef: true
+            service: servicenetworking.googleapis.com
+      patches:
+        - fromFieldPath: spec.parameters.clusterRef.id
+          toFieldPath: spec.forProvider.networkSelector.matchLabels[networks.gcp.platformref.upbound.io/network-id]
+    - name: DatabaseUser
+      base:
+        apiVersion: sql.gcp.upbound.io/v1beta1
+        kind: User
+        spec:
+          forProvider:
+            instanceSelector:
+              matchControllerRef: true
+      patches:
+        - fromFieldPath: spec.parameters.passwordSecretRef.namespace
+          toFieldPath: spec.forProvider.passwordSecretRef.namespace
+        - fromFieldPath: spec.parameters.passwordSecretRef.name
+          toFieldPath: spec.forProvider.passwordSecretRef.name
+        - fromFieldPath: spec.parameters.passwordSecretRef.key
+          toFieldPath: spec.forProvider.passwordSecretRef.key
+    - name: DBInstance
+      base:
+        apiVersion: sql.gcp.upbound.io/v1beta1
+        kind: DatabaseInstance
+        spec:
+          forProvider:
+            databaseVersion: POSTGRES_13
+            deletionProtection: false
+            region: us-west2
+            settings:
+              - diskSize: 20
+                tier: db-f1-micro
+      patches:
+        - fromFieldPath: metadata.uid
+          toFieldPath: spec.writeConnectionSecretToRef.name
+          transforms:
+            - type: string
+              string:
+                fmt: "%s-gcp-postgresql"
+        - fromFieldPath: spec.writeConnectionSecretToRef.namespace
+          toFieldPath: spec.writeConnectionSecretToRef.namespace
+        - fromFieldPath: spec.parameters.storageGB
+          toFieldPath: spec.forProvider.settings[0].diskSize
+        - fromFieldPath: spec.parameters.clusterRef.id
+          toFieldPath: spec.forProvider.settings[0].ipConfiguration[0].privateNetworkRef.name
+      connectionDetails:
+        - fromConnectionSecretKey: privateIP
+        - fromConnectionSecretKey: serverCACertificateCert