ipatests: tasks.py: add wait_for_ipa_to_start

wait_for_ipa_to_start(host) waits for ipactl to return RUNNING for all
IPA services on the specified host.

Related: https://pagure.io/freeipa/issue/8534
Signed-off-by: François Cami <fcami@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Mohammad Rizwan Yusuf <myusuf@redhat.com>

ipatests/pytest_ipa/integration/tasks.py

@@ -47,6 +47,7 @@ from cryptography import x509
 from cryptography.hazmat.primitives import serialization
 from cryptography.hazmat.primitives.asymmetric import rsa
 from cryptography.hazmat.backends import default_backend
+from datetime import datetime, timedelta
 
 from ipapython import certdb
 from ipapython import ipautil
@@ -2587,6 +2588,26 @@ def get_healthcheck_version(host):
     return healthcheck_version
 
 
+def wait_for_ipa_to_start(host, timeout=60):
+    """Wait up to timeout seconds for ipa to start on a given host.
+
+    If DS is restarted, and SSSD must be online, please consider using
+    wait_for_sssd_domain_status_online(host) in the test after calling
+    this method.
+    """
+    interval = 1
+    end_time = datetime.now() + timedelta(seconds=timeout)
+    for _i in range(0, timeout, interval):
+        if datetime.now() > end_time:
+            raise RuntimeError("Request timed out")
+        time.sleep(interval)
+        result = host.run_command(
+            [paths.IPACTL, "status"], raiseonerr=False
+        )
+        if result.returncode == 0:
+            break
+
+
 def run_ssh_cmd(
     from_host=None, to_host=None, username=None, cmd=None,
     auth_method=None, password=None, private_key_path=None,