tools: install tmp-ci.repo on hosts before update

This repository is disabled by default and can be activated when needed.
It's used to test packages under embargo.

Signed-off-by: Gaëtan Lehmann <gaetan.lehmann@vates.tech>

Author: glehmann

lib/tools/tasks/update.py

@@ -142,11 +142,24 @@ def _sync_users_repo(host: Host) -> None:
     logger.info(f"[{host}] Downloading {repo_url} to {repo_file}")
     host.ssh(f"curl -fsS -o {repo_file} '{repo_url}'")
 
+def _install_tmp_ci_repo(host: Host) -> None:
+    """Install the tmp-ci.repo file on the host."""
+    repo_file = '/etc/yum.repos.d/tmp-ci.repo'
+    logger.info(f"[{host}] Writing {repo_file}")
+    host.ssh(f"cat > {repo_file} <<'EOF'\n"
+             "[xcp-ng-tmp-ci]\n"
+             "name=XCP-ng tmp CI\n"
+             "baseurl=http://repos.lyon.vates.team/repos/tmp-ci/8.3/\n"
+             "enabled=0\n"
+             "gpgcheck=0\n"
+             "EOF")
+
 def _update_host(host: Host, enablerepos: list[str], disablerepos: list[str] = [],
                  reboot: bool = True) -> None:
     """Update a host, with the mirrors.xcp-ng.org baseurl removed during the update."""
     with _pinned_updates_repo(host):
         _sync_users_repo(host)
+        _install_tmp_ci_repo(host)
         host.update(enablerepos, disablerepos=disablerepos, reboot=reboot)
 
 def update_pools(inventory: Inventory, reboot: bool = True, parallel: bool = False) -> None: