CI: Use Ark package repositories to install packages

Previously we were using Test Pulp on SMS lab, but this is out of
action. Switching to Ark allows CI jobs to run on Leafcloud (or anywhere
with Internet access).

Author: markgoddard

etc/kayobe/environments/ci-aio/stackhpc-ci.yml

@@ -17,7 +17,10 @@ resolv_is_managed: false
 
 # Host and port of a package repository mirror.
 # Build and deploy the development Pulp service repositories.
-stackhpc_repo_mirror_url: "http://pulp-server.internal.sms-cloud:8080"
+# Use Ark's package repositories to install packages.
+stackhpc_repo_mirror_url: "{{ stackhpc_release_pulp_url }}"
+stackhpc_repo_mirror_username: "{{ stackhpc_docker_registry_username }}"
+stackhpc_repo_mirror_password: "{{ stackhpc_docker_registry_password }}"
 
 # Build and deploy released Pulp repository versions.
 stackhpc_repo_centos_stream_baseos_version: "{{ stackhpc_pulp_repo_centos_stream_8_baseos_version }}"
@@ -74,11 +77,11 @@ stackhpc_include_os_minor_version_in_repo_url: true
 stackhpc_docker_registry: "{{ stackhpc_repo_mirror_url | regex_replace('^https?://', '') }}"
 
 # Username and password of container registry.
-stackhpc_docker_registry_username: "admin"
+stackhpc_docker_registry_username: "release-train-ci"
 stackhpc_docker_registry_password: !vault |
   $ANSIBLE_VAULT;1.1;AES256
-  38653432663133653430323937626239323836653537633633326265643930653034306532646464
-  3766353637326534643136326533633034666535323364660a633639393433376564363666663233
-  38333133393730633666613965653364316162353337313330346164303631313731646461363461
-  3963323635373866630a633533376339363734626664333765313665623662613764363038383735
-  38646138376438643533376161376634653439386230353365316239613430363338
+  38356134376436656165303634626531653836366233383531343439646433376334396438373735
+  3135643664353934356237376134623235356137383263300a333165386562396134633534376532
+  34386133383366326639353432386235336132663839333337323739633434613934346462363031
+  3265323831663964360a643962346231386462323236373963633066393736323234303833363535
+  3664

etc/kayobe/environments/ci-builder/stackhpc-ci.yml

@@ -42,7 +42,10 @@ resolv_is_managed: false
 
 # Host and port of a package repository mirror.
 # Build against the development Pulp service repositories.
-stackhpc_repo_mirror_url: "http://pulp-server.internal.sms-cloud:8080"
+# Use Ark's package repositories to install packages.
+stackhpc_repo_mirror_url: "{{ stackhpc_release_pulp_url }}"
+stackhpc_repo_mirror_username: "{{ stackhpc_docker_registry_username }}"
+stackhpc_repo_mirror_password: "{{ stackhpc_docker_registry_password }}"
 
 # Build against released Pulp repository versions.
 stackhpc_repo_centos_stream_baseos_version: "{{ stackhpc_pulp_repo_centos_stream_8_baseos_version }}"