Mount the k0s data directory into the kots deployment (#81)

Author: sgalsaleh

templates/kotsadm-deployment.yaml

@@ -94,6 +94,14 @@ spec:
 {{- if .Values.embeddedClusterVersion }}
         - name: EMBEDDED_CLUSTER_VERSION
           value: {{ .Values.embeddedClusterVersion | quote }}
+{{- end }}
+{{- if .Values.embeddedClusterDataDir }}
+        - name: EMBEDDED_CLUSTER_DATA_DIR
+          value: {{ .Values.embeddedClusterDataDir | quote }}
+{{- end }}
+{{- if .Values.embeddedClusterK0sDir }}
+        - name: EMBEDDED_CLUSTER_K0S_DIR
+          value: {{ .Values.embeddedClusterK0sDir | quote }}
 {{- end }}
         - name: DISABLE_OUTBOUND_CONNECTIONS
           value: {{ .Values.isAirgap | quote }}
@@ -134,6 +142,11 @@ spec:
           name: embedded-cluster-data-dir
           readOnly: true
 {{- end }}
+{{- if .Values.embeddedClusterK0sDir }}
+        - mountPath: {{ .Values.embeddedClusterK0sDir }}
+          name: embedded-cluster-k0s-dir
+          readOnly: true
+{{- end }}
 {{- if .Values.privateCAs.enabled }}
         - mountPath: /certs
           name: kotsadm-private-cas
@@ -233,6 +246,12 @@ spec:
           path: {{ .Values.embeddedClusterDataDir }}
           type: Directory
 {{- end }}
+{{- if .Values.embeddedClusterK0sDir }}
+      - name: embedded-cluster-k0s-dir
+        hostPath:
+          path: {{ .Values.embeddedClusterK0sDir }}
+          type: Directory
+{{- end }}
 {{- if .Values.privateCAs.enabled }}
       - configMap:
           name: "{{ .Values.privateCAs.configmapName }}"

values.yaml.tmpl

@@ -18,6 +18,7 @@ minimalRBAC: true
 embeddedClusterID: ""
 embeddedClusterVersion: ""
 embeddedClusterDataDir: ""
+embeddedClusterK0sDir: "" # is outside the data dir in older versions of embedded cluster
 isAirgap: false
 isHA: false
 isMultiNodeEnabled: false