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update the compostion example
Signed-off-by: Karol Szwaj <karol.szwaj@gmail.com> On-behalf-of: @SAP karol.szwaj@sap.com
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‎docs/content/usage/integrations/crossplane.md‎

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@@ -111,7 +111,7 @@ EOF
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```
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```yaml
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kubectl apply -f - <<EOF
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kubectl apply -f - <<'EOF'
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apiVersion: apiextensions.crossplane.io/v1
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kind: Composition
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metadata:
@@ -122,128 +122,128 @@ spec:
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kind: MySQLDatabase
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mode: Pipeline
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pipeline:
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- step: create-mysql-resources
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functionRef:
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name: function-go-templating
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input:
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apiVersion: gotemplating.fn.crossplane.io/v1beta1
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kind: GoTemplate
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source: Inline
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inline:
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template: |
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{{ $objName := .observed.composite.resource.metadata.name }}
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{{ $dbName := .observed.composite.resource.spec.name }}
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{{ $objNamespace := .observed.composite.resource.metadata.namespace }}
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{{ $userName := printf "%s-user" $dbName }}
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{{ $secretName := printf "%s-secret" $dbName }}
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{{ $credentials := printf "%s-credentials" $objName }}
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---
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apiVersion: mysql.sql.m.crossplane.io/v1alpha1
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kind: Database
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metadata:
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annotations:
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gotemplating.fn.crossplane.io/composition-resource-name: database
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{{ if eq (.observed.resources.database | getResourceCondition "Synced").Status "True" }}
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gotemplating.fn.crossplane.io/ready: "True"
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{{ end }}
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name: {{ $dbName }}
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namespace: default
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spec:
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forProvider: {}
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providerConfigRef:
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kind: ProviderConfig
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name: mysql-cfg
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---
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apiVersion: v1
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kind: Secret
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metadata:
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annotations:
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gotemplating.fn.crossplane.io/composition-resource-name: secret-exposed
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gotemplating.fn.crossplane.io/ready: "True"
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labels:
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kube-bind.io/selector: consumer-database
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namespace: default
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name: {{ $credentials }}
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{{ if eq $.observed.resources nil }}
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stringData: {}
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{{ else }}
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stringData:
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username: {{ ( index $.observed.resources "user" ).connectionDetails.username }}
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password: {{ ( index $.observed.resources "user" ).connectionDetails.password }}
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port: {{ ( index $.observed.resources "user" ).connectionDetails.port }}
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endpoint: {{ ( index $.observed.resources "user" ).connectionDetails.endpoint }}
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{{ end }}
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---
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apiVersion: v1
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kind: Secret
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metadata:
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annotations:
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gotemplating.fn.crossplane.io/composition-resource-name: secret
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gotemplating.fn.crossplane.io/ready: "True"
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namespace: default
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name: {{ $secretName }}
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data:
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password: {{ randAlphaNum 16 | b64enc }}
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---
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# Hardcoded demo Secret used by ProviderConfig (in default namespace)
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apiVersion: v1
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kind: Secret
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metadata:
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annotations:
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gotemplating.fn.crossplane.io/composition-resource-name: provider-db-conn
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gotemplating.fn.crossplane.io/ready: "True"
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namespace: default
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name: db-conn
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type: Opaque
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stringData:
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endpoint: mysql.default.svc.cluster.local
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port: "3306"
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username: root
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password: password
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---
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apiVersion: mysql.sql.m.crossplane.io/v1alpha1
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kind: User
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metadata:
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annotations:
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gotemplating.fn.crossplane.io/composition-resource-name: user
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{{ if eq (.observed.resources.user | getResourceCondition "Synced").Status "True" }}
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gotemplating.fn.crossplane.io/ready: "True"
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{{ end }}
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name: {{ $userName }}
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namespace: default
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spec:
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forProvider:
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passwordSecretRef:
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name: {{ $secretName }}
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key: password
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writeConnectionSecretToRef:
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name: {{ printf "%s-connection-secret" $dbName }}
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providerConfigRef:
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kind: ProviderConfig
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name: mysql-cfg
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---
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apiVersion: mangodb.com/v1
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kind: MySQLDatabase
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metadata:
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name: {{ $objName }}
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namespace: default
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status:
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ready: {{ and (eq (.observed.resources.database | getResourceCondition "Synced").Status "True") (eq (.observed.resources.user | getResourceCondition "Synced").Status "True") }}
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connectionSecret: {{ printf "%s-connection-secret" $dbName }}
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---
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apiVersion: mysql.sql.m.crossplane.io/v1alpha1
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kind: ProviderConfig
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metadata:
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- functionRef:
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name: function-go-templating
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input:
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apiVersion: gotemplating.fn.crossplane.io/v1beta1
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inline:
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template: |
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{{ $objName := .observed.composite.resource.metadata.name }}
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{{ $dbName := .observed.composite.resource.spec.name }}
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{{ $objNamespace := .observed.composite.resource.metadata.namespace }}
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{{ $userName := printf "%s-user" $dbName }}
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{{ $secretName := printf "%s-secret" $dbName }}
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{{ $credentials := printf "%s-credentials" $objName }}
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---
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apiVersion: mysql.sql.m.crossplane.io/v1alpha1
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kind: Database
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metadata:
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annotations:
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gotemplating.fn.crossplane.io/composition-resource-name: database
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{{ if eq (.observed.resources.database | getResourceCondition "Synced").Status "True" }}
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gotemplating.fn.crossplane.io/ready: "True"
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{{ end }}
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name: {{ $dbName }}
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namespace: default
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spec:
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forProvider: {}
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providerConfigRef:
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kind: ProviderConfig
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name: mysql-cfg
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---
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apiVersion: v1
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kind: Secret
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metadata:
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annotations:
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gotemplating.fn.crossplane.io/composition-resource-name: secret-exposed
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gotemplating.fn.crossplane.io/ready: "True"
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labels:
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kube-bind.io/selector: consumer-database
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namespace: default
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name: {{ $credentials }}
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{{ if eq $.observed.resources nil }}
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stringData: {}
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{{ else }}
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stringData:
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username: {{ ( index $.observed.resources "user" ).connectionDetails.username }}
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password: {{ ( index $.observed.resources "user" ).connectionDetails.password }}
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port: {{ ( index $.observed.resources "user" ).connectionDetails.port }}
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endpoint: {{ ( index $.observed.resources "user" ).connectionDetails.endpoint }}
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{{ end }}
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---
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apiVersion: v1
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kind: Secret
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metadata:
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annotations:
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gotemplating.fn.crossplane.io/composition-resource-name: secret
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gotemplating.fn.crossplane.io/ready: "True"
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namespace: default
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name: {{ $secretName }}
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data:
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password: {{ randAlphaNum 16 | b64enc }}
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---
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# Hardcoded demo Secret used by ProviderConfig (in default namespace)
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apiVersion: v1
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kind: Secret
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metadata:
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annotations:
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gotemplating.fn.crossplane.io/composition-resource-name: provider-db-conn
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gotemplating.fn.crossplane.io/ready: "True"
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namespace: default
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name: db-conn
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type: Opaque
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stringData:
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endpoint: mysql.default.svc.cluster.local
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port: "3306"
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username: root
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password: password
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---
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apiVersion: mysql.sql.m.crossplane.io/v1alpha1
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kind: User
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metadata:
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annotations:
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gotemplating.fn.crossplane.io/composition-resource-name: user
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{{ if eq (.observed.resources.user | getResourceCondition "Synced").Status "True" }}
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gotemplating.fn.crossplane.io/ready: "True"
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{{ end }}
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name: {{ $userName }}
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namespace: default
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spec:
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forProvider:
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passwordSecretRef:
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name: {{ $secretName }}
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key: password
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writeConnectionSecretToRef:
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name: {{ printf "%s-connection-secret" $dbName }}
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providerConfigRef:
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kind: ProviderConfig
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name: mysql-cfg
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annotations:
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gotemplating.fn.crossplane.io/composition-resource-name: provider-cfg
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gotemplating.fn.crossplane.io/ready: "True"
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spec:
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credentials:
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source: MySQLConnectionSecret
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connectionSecretRef:
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name: db-conn
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tls: preferred
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---
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apiVersion: mangodb.com/v1
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kind: MySQLDatabase
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metadata:
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name: {{ $objName }}
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namespace: default
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status:
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ready: {{ and (eq (.observed.resources.database | getResourceCondition "Synced").Status "True") (eq (.observed.resources.user | getResourceCondition "Synced").Status "True") }}
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connectionSecret: {{ printf "%s-connection-secret" $dbName }}
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---
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apiVersion: mysql.sql.m.crossplane.io/v1alpha1
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kind: ProviderConfig
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metadata:
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name: mysql-cfg
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annotations:
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gotemplating.fn.crossplane.io/composition-resource-name: provider-cfg
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gotemplating.fn.crossplane.io/ready: "True"
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spec:
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credentials:
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source: MySQLConnectionSecret
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connectionSecretRef:
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name: db-conn
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tls: preferred
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kind: GoTemplate
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source: Inline
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step: create-mysql-resources
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EOF
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```
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