Fix Ansible Dependency & Update Aync Directory

Adds the "python38-jmespath" package to the "pgo-deployer" image
for UBI 8 as required by Ansible, while also updating the
Ansible async directory for proper async functionality in all
"pgo-deployer" image builds.

Issue: [sc-14754]

Author: andrewlecuyer

build/pgo-deployer/Dockerfile

@@ -60,6 +60,7 @@ RUN if [ "$BASEOS" = "ubi8" ] ; then \
                 ansible \
                 which \
                 gettext \
+                python38-jmespath \
 	&& ${PACKAGER} -y clean all --enablerepo='rhocp-4.5-for-rhel-8-x86_64-rpms' ; \
 fi
 

installers/ansible/roles/pgo-operator/tasks/main.yml

@@ -340,6 +340,8 @@
         - name: Wait for PGO to finish deploying
           command: "{{ kubectl_or_oc }} rollout status deployment/postgres-operator -n {{ pgo_operator_namespace }}"
           async: 600
+          vars:
+            ansible_async_dir: /tmp/.ansible_async
 
 - name: PGO Client
   tags:

installers/metrics/ansible/roles/pgo-metrics/tasks/main.yml

@@ -114,6 +114,8 @@
       poll: 0
       loop: "{{ deployments }}"
       register: deployment_results
+      vars:
+        ansible_async_dir: /tmp/.ansible_async
 
     - name: Check Metrics Deployment Status
       async_status: