Convert ansible syslog test to pytest

tests/syslog/test_syslog.py

@@ -0,0 +1,58 @@
+import time
+import logging
+import pytest
+from common.helpers.assertions import pytest_assert
+
+logger = logging.getLogger(__name__)
+
+@pytest.fixture(scope="module")
+def config_syslog_srv(ptfhost):
+    logger.info( "Configuring the syslog srver")
+
+    # add the imudp configuration if not present
+    ptfhost.shell('sed -ni \'/module/!p;$a module(load="imudp")\' /etc/rsyslog.conf')
+    ptfhost.shell('sed -i \'/input(type/!p;$a input(type="imudp" port="514")\' /etc/rsyslog.conf')
+
+    #Remove local /var/log/syslog   
+    ptfhost.shell("rm -rf /var/log/syslog")
+
+    #restart Syslog Daemon 
+    ptfhost.shell("service rsyslog restart")
+
+    #Wait a little bit for service to start
+    time.sleep(30)
+
+    yield
+
+@pytest.fixture(scope="module")
+def config_dut(testbed, duthost):
+    logger.info( "Configuring the DUT")
+    local_syslog_srv_ip = testbed['ptf_ip']
+    logger.info("test_syslog_srv_ip {}".format(local_syslog_srv_ip))
+
+    #Add Rsyslog destination for testing
+    duthost.shell("sudo config syslog add {}".format(local_syslog_srv_ip))
+
+    yield
+
+    #remove the syslog configuration
+    duthost.shell("sudo config syslog del {}".format(local_syslog_srv_ip))
+
+def test_syslog(duthost, ptfhost, config_dut, config_syslog_srv):
+    logger.info( "Starting syslog tests")
+    test_message = "Basic Test Message"
+
+    #generate a syslog from the DUT
+    duthost.shell(" logger --priority INFO {}".format(test_message))
+
+    #Check syslog messages for the test message
+    result = ptfhost.shell("grep {} /var/log/syslog | grep \"{}\" | grep -v ansible".format(duthost.hostname, test_message))['stdout_lines']
+    pytest_assert(result is not None, "Test syslog not seen on the server")
+
+
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