Add a basic ghost package

package-examples/ghost/Kptfile

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+apiVersion: kpt.dev/v1
+kind: Kptfile
+metadata:
+  name: ghost
+  annotations:
+    config.kubernetes.io/local-config: "true"
+info:
+  description: sample description
+pipeline:
+  mutators:
+    - image: gcr.io/kpt-fn/set-namespace:v0.3.4
+      configPath: package-context.yaml

package-examples/ghost/README.md

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+```bash
+# Fetch ghost helm charts
+helm fetch --untar bitnami/ghost
+# By default networking, metrics are disabled. 
+helm template example ghost > rendered.yaml
+rm -rf ghost
+# Restructure the KRM resources by app. This should give two directories: ./mariadb /ghost 
+kubectl-slice -f rendered.yaml --template '{{ index "app.kubernetes.io/name" .metadata.labels }}/{{.kind | lower}}-{{.metadata.name|dottodash}}.yaml' -o ghost
+rm rendered.yaml
+```

package-examples/ghost/ghost/Kptfile

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+apiVersion: kpt.dev/v1
+kind: Kptfile
+metadata:
+  name: ghost
+  annotations:
+    config.kubernetes.io/local-config: "true"
+info:
+  description: sample description
+pipeline:
+  mutators:
+    - image: gcr.io/kpt-fn/set-labels:v0.1.5
+      configPath: setlabels.yaml

package-examples/ghost/ghost/README.md

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+# ghost
+
+## Description
+sample description
+
+## Usage
+
+### Fetch the package
+`kpt pkg get REPO_URI[.git]/PKG_PATH[@VERSION] ghost`
+Details: https://kpt.dev/reference/cli/pkg/get/
+
+### View package content
+`kpt pkg tree ghost`
+Details: https://kpt.dev/reference/cli/pkg/tree/
+
+### Apply the package
+```
+kpt live init ghost
+kpt live apply ghost --reconcile-timeout=2m --output=table
+```
+Details: https://kpt.dev/reference/cli/live/

package-examples/ghost/ghost/deployment-example-ghost.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: example-ghost
+  namespace: example
+spec:
+  replicas: 1
+  strategy:
+    type: RollingUpdate
+  template:
+    metadata:
+      annotations:
+        checksum/secrets: 711677f8a87ff3df1d09863858613b5dbecb3f6b8ea51a8c37b40762aff66a20
+    spec:
+      affinity:
+        podAffinity:
+        podAntiAffinity:
+          preferredDuringSchedulingIgnoredDuringExecution:
+            - podAffinityTerm:
+                namespaces:
+                  - "example"
+                topologyKey: kubernetes.io/hostname
+              weight: 1
+        nodeAffinity:
+      securityContext:
+        fsGroup: 1001
+      containers:
+        - name: example-ghost
+          image: docker.io/bitnami/ghost:4.45.0-debian-10-r0
+          imagePullPolicy: "IfNotPresent"
+          securityContext:
+            runAsNonRoot: true
+            runAsUser: 1001
+          env:
+            - name: BITNAMI_DEBUG
+              value: "false"
+            - name: ALLOW_EMPTY_PASSWORD
+              value: "yes"
+            - name: GHOST_DATABASE_HOST
+              value: "example-mariadb"
+            - name: GHOST_DATABASE_PORT_NUMBER
+              value: "3306"
+            - name: GHOST_DATABASE_NAME
+              value: "bitnami_ghost"
+            - name: GHOST_DATABASE_USER
+              value: "bn_ghost"
+            - name: GHOST_DATABASE_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: example-mariadb
+                  key: mariadb-password
+            - name: GHOST_HOST
+              value: "aa/"
+            - name: GHOST_PORT_NUMBER
+              value: "2368"
+            - name: GHOST_USERNAME
+              value: "user"
+            - name: GHOST_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: example-ghost
+                  key: ghost-password
+            - name: GHOST_EMAIL
+              value: "user@example.com"
+            - name: GHOST_BLOG_TITLE
+              value: "User's Blog"
+            - name: GHOST_ENABLE_HTTPS
+              value: "no"
+            - name: GHOST_EXTERNAL_HTTP_PORT_NUMBER
+              value: "80"
+            - name: GHOST_EXTERNAL_HTTPS_PORT_NUMBER
+              value: "443"
+            - name: GHOST_SKIP_BOOTSTRAP
+              value: "no"
+          ports:
+            - name: http
+              containerPort: 2368
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /
+              port: "http"
+              scheme: HTTP
+            initialDelaySeconds: 120
+            periodSeconds: 10
+            timeoutSeconds: 5
+            failureThreshold: 6
+            successThreshold: 1
+          readinessProbe:
+            httpGet:
+              path: /
+              port: "http"
+              scheme: HTTP
+            initialDelaySeconds: 30
+            periodSeconds: 5
+            timeoutSeconds: 3
+            failureThreshold: 6
+            successThreshold: 1
+          resources:
+            limits: {}
+            requests: {}
+          volumeMounts:
+            - name: ghost-data
+              mountPath: /bitnami/ghost
+      volumes:
+        - name: ghost-data
+          persistentVolumeClaim:
+            claimName: example-ghost

package-examples/ghost/ghost/ingress-example-ghost.yaml

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+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: example-ghost
+  namespace: example
+spec:
+  rules:
+    - host: ghost.local
+      http:
+        paths:
+          - path: /
+            pathType: ImplementationSpecific
+            backend:
+              service:
+                name: example-ghost
+                port:
+                  name: http

package-examples/ghost/ghost/networkpolicy-example-ghost-ingress.yaml

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+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: example-ghost-ingress
+spec:
+  ingress:

package-examples/ghost/ghost/package-context.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: kptfile.kpt.dev
+  annotations:
+    config.kubernetes.io/local-config: "true"
+data:
+  name: example

package-examples/ghost/ghost/persistentvolumeclaim-example-ghost.yaml

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+# Source: ghost/templates/pvc.yaml
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: example-ghost
+  namespace: example
+spec:
+  accessModes:
+    - "ReadWriteOnce"
+  resources:
+    requests:
+      storage: "8Gi"

package-examples/ghost/ghost/secret-example-ghost.yaml

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+apiVersion: v1
+kind: Secret
+metadata:
+  name: example-ghost
+  namespace: example
+type: Opaque
+data:
+  ghost-password: amRYdHhYYVFueg==

package-examples/ghost/ghost/service-example-ghost.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: example-ghost
+  namespace: example
+spec:
+  type: LoadBalancer
+  externalTrafficPolicy: Cluster
+  sessionAffinity: None
+  ports:
+    - name: http
+      port: 80
+      protocol: TCP
+      targetPort: http

package-examples/ghost/ghost/setlabels.yaml

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+apiVersion: fn.kpt.dev/v1alpha1
+kind: SetLabels
+metadata:
+  name: ghost
+  annotations:
+    config.kubernetes.io/local-config: "true"
+labels:
+  app.kubernetes.io/name: ghost
+  app.kubernetes.io/instance: example
+  app.kubernetes.io/component: ghost

package-examples/ghost/mariadb/Kptfile

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+apiVersion: kpt.dev/v1
+kind: Kptfile
+metadata:
+  name: mariadb
+  annotations:
+    config.kubernetes.io/local-config: "true"
+info:
+  description: sample description
+pipeline:
+  mutators:
+    - image: gcr.io/kpt-fn/set-labels:v0.1.5
+      configPath: setlabels.yaml

package-examples/ghost/mariadb/README.md

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+# mariadb
+
+## Description
+sample description
+
+## Usage
+
+### Fetch the package
+`kpt pkg get REPO_URI[.git]/PKG_PATH[@VERSION] mariadb`
+Details: https://kpt.dev/reference/cli/pkg/get/
+
+### View package content
+`kpt pkg tree mariadb`
+Details: https://kpt.dev/reference/cli/pkg/tree/
+
+### Apply the package
+```
+kpt live init mariadb
+kpt live apply mariadb --reconcile-timeout=2m --output=table
+```
+Details: https://kpt.dev/reference/cli/live/

package-examples/ghost/mariadb/configmap-example-mariadb.yaml

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+# Source: ghost/charts/mariadb/templates/primary/configmap.yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: example-mariadb
+  namespace: example
+data:
+  my.cnf: |-
+    [mysqld]
+    skip-name-resolve
+    explicit_defaults_for_timestamp
+    basedir=/opt/bitnami/mariadb
+    plugin_dir=/opt/bitnami/mariadb/plugin
+    port=3306
+    socket=/opt/bitnami/mariadb/tmp/mysql.sock
+    tmpdir=/opt/bitnami/mariadb/tmp
+    max_allowed_packet=16M
+    bind-address=*
+    pid-file=/opt/bitnami/mariadb/tmp/mysqld.pid
+    log-error=/opt/bitnami/mariadb/logs/mysqld.log
+    character-set-server=UTF8
+    collation-server=utf8_general_ci
+    slow_query_log=0
+    slow_query_log_file=/opt/bitnami/mariadb/logs/mysqld.log
+    long_query_time=10.0
+
+    [client]
+    port=3306
+    socket=/opt/bitnami/mariadb/tmp/mysql.sock
+    default-character-set=UTF8
+    plugin_dir=/opt/bitnami/mariadb/plugin
+
+    [manager]
+    port=3306
+    socket=/opt/bitnami/mariadb/tmp/mysql.sock
+    pid-file=/opt/bitnami/mariadb/tmp/mysqld.pid

package-examples/ghost/mariadb/networkpolicy-example-mariadb-ingress.yaml

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+# Source: ghost/charts/mariadb/templates/primary/networkpolicy-ingress.yaml
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: example-mariadb-ingress
+spec:
+  ingress:

package-examples/ghost/mariadb/package-context.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: kptfile.kpt.dev
+  annotations:
+    config.kubernetes.io/local-config: "true"
+data:
+  name: example

package-examples/ghost/mariadb/prometheusrule-example-mariadb.yaml

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+# Source: ghost/charts/mariadb/templates/prometheusrules.yaml
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: example-mariadb
+  namespace: example
+spec:
+  groups:
+  - name: example-mariadb
+    rules: []

package-examples/ghost/mariadb/secret-example-mariadb.yaml

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+# Source: ghost/charts/mariadb/templates/secrets.yaml
+apiVersion: v1
+kind: Secret
+metadata:
+  name: example-mariadb
+  namespace: example
+type: Opaque
+data:
+  mariadb-root-password: "QjJVSUR2SVcyeg=="
+  mariadb-password: "Z0NIeHBKNjlhNg=="

package-examples/ghost/mariadb/service-example-mariadb.yaml

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+# Source: ghost/charts/mariadb/templates/primary/svc.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  name: example-mariadb
+  namespace: example
+spec:
+  type: ClusterIP
+  sessionAffinity: None
+  ports:
+    - name: mysql
+      port: 3306
+      protocol: TCP
+      targetPort: mysql
+      nodePort: null

package-examples/ghost/mariadb/serviceaccount-example-mariadb.yaml

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+# Source: ghost/charts/mariadb/templates/serviceaccount.yaml
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: example-mariadb
+  namespace: example
+automountServiceAccountToken: false

package-examples/ghost/mariadb/setlabels.yaml

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+apiVersion: fn.kpt.dev/v1alpha1
+kind: SetLabels
+metadata:
+  name: mariadb
+  annotations:
+    config.kubernetes.io/local-config: "true"
+labels:
+  app.kubernetes.io/name: mariadb
+  app.kubernetes.io/instance: example
+  app.kubernetes.io/component: primary