fix(manifests): Fix OpenShift install so it works with random UID

manifests/v1beta1/components/controller/controller.yaml

@@ -61,7 +61,6 @@ spec:
           securityContext:
             runAsNonRoot: true
             allowPrivilegeEscalation: false
-            runAsUser: 1000
             seccompProfile:
               type: RuntimeDefault
             capabilities:

manifests/v1beta1/components/db-manager/db-manager.yaml

@@ -42,7 +42,6 @@ spec:
           securityContext:
             runAsNonRoot: true
             allowPrivilegeEscalation: false
-            runAsUser: 1000
             seccompProfile:
               type: RuntimeDefault
             capabilities:

manifests/v1beta1/components/ui/ui.yaml

@@ -35,7 +35,6 @@ spec:
           securityContext:
             runAsNonRoot: true
             allowPrivilegeEscalation: false
-            runAsUser: 1000
             seccompProfile:
               type: RuntimeDefault
             capabilities:

manifests/v1beta1/installs/katib-openshift/kustomization.yaml

@@ -20,8 +20,8 @@ resources:
 - ../../components/crd/
 # Katib DB manager.
 - ../../components/db-manager/
-# Katib DB mysql.
-- ../../components/mysql/
+# Katib DB postgres.
+- ../../components/postgres/
 # Katib UI.
 - ../../components/ui/
 # Katib webhooks.
@@ -67,3 +67,9 @@ patches:
     kind: MutatingWebhookConfiguration
     name: katib.kubeflow.org
     version: v1
+- path: ./patches/db-manager.yaml
+  target:
+    group: apps
+    kind: Deployment
+    name: katib-db-manager
+    version: v1

manifests/v1beta1/installs/katib-openshift/patches/db-manager.yaml

@@ -0,0 +1,8 @@
+---
+- op: replace
+  path: /spec/template/spec/containers/0/env
+  value:
+    - name: DB_NAME
+      value: "postgres"
+    - name: DB_PASSWORD
+      value: "katib"