1 files changed, 70 insertions, 0 deletions
diff --git a/deploy/adapters/ansible/kubernetes/roles/setup-k8s-network/files/setup_networks/check_network.py b/deploy/adapters/ansible/kubernetes/roles/setup-k8s-network/files/setup_networks/check_network.py
new file mode 100644
index 00000000..ffdafcd3
--- /dev/null
+++ b/deploy/adapters/ansible/kubernetes/roles/setup-k8s-network/files/setup_networks/check_network.py
@@ -0,0 +1,70 @@
+##############################################################################
+# Copyright (c) 2016 HUAWEI TECHNOLOGIES CO.,LTD and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+import yaml
+import sys
+import subprocess
+
+import log as logging
+
+LOG = logging.getLogger("net-check")
+
+
+def is_ip_reachable(ip):
+    cmd = "ping -c 2 %s" % ip
+    process = subprocess.Popen(
+        cmd,
+        stdout=subprocess.PIPE,
+        stderr=None,
+        shell=True)
+
+    output = process.communicate()[0]
+    if " 0% packet loss" in output:
+        LOG.info("%s is reachable", ip)
+    elif "100% packet loss" in output:
+        LOG.error("%s is unreachable" % (ip))
+        return False
+    else:
+        LOG.warn("%r", output)
+
+    return True
+
+
+def is_host_ips_reachable(settings):
+    external = settings["external"]["ip"]
+    external_gw = settings["external"]["gw"]
+    # storage = settings["storage"]["ip"]
+    mgmt = settings["mgmt"]["ip"]
+
+    return is_ip_reachable(external) \
+        and is_ip_reachable(external_gw) \
+        and is_ip_reachable(mgmt)
+
+
+def main(hostname, config):
+    LOG.info("host is %s", hostname)
+
+    result = True
+
+    for host, settings in config.iteritems():
+        LOG.info("check %s network connectivity start", host)
+        result = result and is_host_ips_reachable(settings)
+
+    if result:
+        LOG.info("All hosts ips are reachable")
+    else:
+        LOG.error("Some hosts ips are unreachable !!!")
+        sys.exit(-1)
+
+if __name__ == "__main__":
+    hostname = yaml.load(sys.argv[1])
+    config = yaml.load(sys.argv[2])
+    config.pop(hostname, None)
+
+    main(hostname, config)