Merge pull request #5806 from staebler/service_catalog_uninstall_issues

Automatic merge from submit-queue.

Fix a few small issues in service catalog uninstall

* Service catalog install was not re-creating the apiserver.crt and apiserver.key files when generating certs. But the ca.crt and ca.key files were being re-created. This was causing non-verifiable certs to be used when service catalog was uninstalled and re-installed. The service catalog installer was changed to delete the apiserver.crt and apiserver.key files so that they are re-created using the new ca.crt and ca.key files.

* The asb auth token secret was not being deleted correctly and causing the uninstaller to fail.

* The asb uninstaller was attempting to delete the broker registration from the service catalog. However, the service catalog is uninstalled first. When the asb uninstaller would fail when attempting to delete the ClusterServiceBroker. The uninstaller was changed to verify that the servicecatalog APIService exists first before attempting to delete the ClusterServiceBroker.

* The service catalog uninstaller was attempting to delete policybindings. The server does not have a resource type name policybinding. I do not know what the intention is there, but I have commented out that part of the uninstaller.

5 files changed, 36 insertions, 12 deletions

diff --git a/roles/openshift_service_catalog/files/kubeservicecatalog_roles_bindings.yml b/roles/openshift_service_catalog/files/kubeservicecatalog_roles_bindings.yml
index 56b2d1463..f449fba2b 100644
--- a/roles/openshift_service_catalog/files/kubeservicecatalog_roles_bindings.yml
+++ b/roles/openshift_service_catalog/files/kubeservicecatalog_roles_bindings.yml
@@ -1,7 +1,7 @@
 apiVersion: v1
 kind: Template
 metadata:
-  name: service-catalog
+  name: service-catalog-role-bindings
 objects:
 
 - apiVersion: authorization.openshift.io/v1
diff --git a/roles/openshift_service_catalog/files/kubesystem_roles_bindings.yml b/roles/openshift_service_catalog/files/kubesystem_roles_bindings.yml
index e1af51ce6..f563ae42e 100644
--- a/roles/openshift_service_catalog/files/kubesystem_roles_bindings.yml
+++ b/roles/openshift_service_catalog/files/kubesystem_roles_bindings.yml
@@ -1,7 +1,7 @@
 apiVersion: v1
 kind: Template
 metadata:
-  name: kube-system-service-catalog
+  name: kube-system-service-catalog-role-bindings
 objects:
 
 - apiVersion: authorization.openshift.io/v1
diff --git a/roles/openshift_service_catalog/tasks/generate_certs.yml b/roles/openshift_service_catalog/tasks/generate_certs.yml
index 416bdac70..9d55185c8 100644
--- a/roles/openshift_service_catalog/tasks/generate_certs.yml
+++ b/roles/openshift_service_catalog/tasks/generate_certs.yml
@@ -16,6 +16,16 @@
     --key={{ generated_certs_dir }}/ca.key --cert={{ generated_certs_dir }}/ca.crt
     --serial={{ generated_certs_dir }}/apiserver.serial.txt --name=service-catalog-signer
 
+- name: Delete old apiserver.crt
+  file:
+    path: "{{ generated_certs_dir }}/apiserver.crt"
+    state: absent
+
+- name: Delete old apiserver.key
+  file:
+    path: "{{ generated_certs_dir }}/apiserver.key"
+    state: absent
+
 - name: Generating server keys
   oc_adm_ca_server_cert:
     cert: "{{ generated_certs_dir }}/apiserver.crt"
diff --git a/roles/openshift_service_catalog/tasks/install.yml b/roles/openshift_service_catalog/tasks/install.yml
index 1e94c8c5d..aa3ec5724 100644
--- a/roles/openshift_service_catalog/tasks/install.yml
+++ b/roles/openshift_service_catalog/tasks/install.yml
@@ -47,16 +47,15 @@
     dest: "{{ mktemp.stdout }}/kubeservicecatalog_roles_bindings.yml"
 
 - oc_obj:
-    name: service-catalog
+    name: service-catalog-role-bindings
     kind: template
     namespace: "kube-service-catalog"
     files:
       - "{{ mktemp.stdout }}/kubeservicecatalog_roles_bindings.yml"
-    delete_after: yes
 
 - oc_process:
     create: True
-    template_name: service-catalog
+    template_name: service-catalog-role-bindings
     namespace: "kube-service-catalog"
 
 - copy:
@@ -64,16 +63,15 @@
     dest: "{{ mktemp.stdout }}/kubesystem_roles_bindings.yml"
 
 - oc_obj:
-    name: kube-system-service-catalog
+    name: kube-system-service-catalog-role-bindings
     kind: template
     namespace: kube-system
     files:
       - "{{ mktemp.stdout }}/kubesystem_roles_bindings.yml"
-    delete_after: yes
 
 - oc_process:
     create: True
-    template_name: kube-system-service-catalog
+    template_name: kube-system-service-catalog-role-bindings
     namespace: kube-system
 
 - oc_obj:
diff --git a/roles/openshift_service_catalog/tasks/remove.yml b/roles/openshift_service_catalog/tasks/remove.yml
index 96ae61507..ca9844e79 100644
--- a/roles/openshift_service_catalog/tasks/remove.yml
+++ b/roles/openshift_service_catalog/tasks/remove.yml
@@ -3,10 +3,6 @@
   command: >
     oc delete apiservices.apiregistration.k8s.io/v1beta1.servicecatalog.k8s.io --ignore-not-found -n kube-service-catalog
 
-- name: Remove Policy Binding
-  command: >
-    oc delete policybindings/kube-system:default -n kube-system --ignore-not-found
-
 # TODO: this module doesn't currently remove this
 #- name: Remove service catalog api service
 #  oc_obj:
@@ -50,6 +46,26 @@
     kind: deployment
     name: controller-manager
 
+- name: Remove Service Catalog kube-system Role Bindinds
+  shell: >
+    oc process kube-system-service-catalog-role-bindings -n kube-system | oc delete --ignore-not-found -f -
+
+- oc_obj:
+    kind: template
+    name: "kube-system-service-catalog-role-bindings"
+    namespace: kube-system
+    state: absent
+
+- name: Remove Service Catalog kube-service-catalog Role Bindinds
+  shell: >
+    oc process service-catalog-role-bindings -n kube-service-catalog | oc delete --ignore-not-found -f -
+
+- oc_obj:
+    kind: template
+    name: "service-catalog-role-bindings"
+    namespace: kube-service-catalog
+    state: absent
+
 - name: Remove Service Catalog namespace
   oc_project:
     state: absent