def test_get_host_docker_status_with_server_outage(self, _subprocess):
_subprocess.Popen.return_value.stdout.read.return_value = ""
result = get_host_docker_status("123.123.123.123")
_subprocess.Popen.assert_called_once_with(
"ansible 123.123.123.123 -a \"docker ps -a\"",
shell=True,
stdout=_subprocess.PIPE
)
self.assertListEqual(result, [])
def cron_get_host_docker_status():
hosts_status = HostMeta.get_all_hosts_status()
for host_id in hosts_status:
host_ip = hosts_status[host_id]["IP"]
dockers_status = get_host_docker_status(host_ip)
for docker_status in dockers_status:
docker_status.update({
"IP": hosts_status[host_id]["IP"],
"Hostname": hosts_status[host_id]["Hostname"],
})
HostMeta.update_host_dockers_status(ip=host_ip,
dockers_status=dockers_status)
def test_get_docker_process_status_with_server_available(self, _subprocess):
# pylint: disable=line-too-long
_subprocess.Popen.return_value.stdout.read.return_value = (
"""182.254.223.239 | SUCCESS | rc=0 >>
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7f8edf3ddc84 busybox "sh" 53 minutes ago Exited (0) 53 minutes ago test-busybox
29b3c00ee9ee redis "/entrypoint.sh redis" 59 minutes ago Up 59 minutes 6379/tcp test-redis
"""
)
result = get_host_docker_status("123.123.123.123")
_subprocess.Popen.assert_called_once_with(
"ansible 123.123.123.123 -a \"docker ps -a\"",
shell=True,
stdout=_subprocess.PIPE
)
self.assertListEqual(
result,
[
{
"Command": "\"sh\"",
"Container ID": "7f8edf3ddc84",
"Created": "53 minutes ago",
"Image": "busybox",
"Names": "test-busybox",
"Ports": "",
"Status": "Exited (0) 53 minutes ago"
},
{
"Command": "\"/entrypoint.sh redis\"",
"Container ID": "29b3c00ee9ee",
"Created": "59 minutes ago",
"Image": "redis",
"Names": "test-redis",
"Ports": "6379/tcp",
"Status": "Up 59 minutes"
}
]
)
