Add opera support

JIRA: COMPASS-504
JIRA: OPERA-1

Function:
  support open-o deployment by calling opera project.
  open-o deployment will start at the end of normal
  compass4nfv deployment.

Changes:
  1. add scenario and network yaml for opera
  2. add opera_adapter.py for calling opera

Attention:
  The git URL for opera will change after opera patch
  OPERA-2 is meraged. This patch should be modifed
  before meraged.

Change-Id: Id0afcece920c4107bb23f42b460c46eec3ca97e6
Signed-off-by: Harry Huang <huangxiangyu5@huawei.com>

1 files changed, 93 insertions, 0 deletions

diff --git a/deploy/opera_adapter.py b/deploy/opera_adapter.py
new file mode 100644
index 00000000..bccbfce1
--- /dev/null
+++ b/deploy/opera_adapter.py
@@ -0,0 +1,93 @@
+import os
+import yaml
+import sys
+import subprocess
+import traceback
+import ipaddress
+
+
+def load_file(file):
+    with open(file) as fd:
+        try:
+            return yaml.load(fd)
+        except:
+            traceback.print_exc()
+            return None
+
+
+def dump_file(data, file):
+    with open(file, 'w') as fd:
+        try:
+            return yaml.dump(data, fd, default_flow_style=False)
+        except:
+            traceback.print_exc()
+            return None
+
+
+def sync_openo_network_yml(network, net_config):
+    """sync opera/conf/network.yml according to Network file"""
+    for i in net_config["openo_net"].keys():
+        net_config["openo_net"][i] = network["openo_net"][i]
+
+    sorted_ips = sorted(net_config["openo_docker_net"].items(),
+                        key=lambda item: item[1])
+    docker_ips = [i[0] for i in sorted_ips]
+    docker_start_ip = unicode(network["openo_docker_net"]["docker_ip_start"],
+                              "utf-8")
+    docker_start_ip = ipaddress.IPv4Address(docker_start_ip)
+    for i in docker_ips:
+        net_config["openo_docker_net"][i] = str(docker_start_ip)
+        docker_start_ip += 1
+
+    for i in net_config["juju_net"].keys():
+        net_config["juju_net"][i] = network["juju_net"][i]
+
+
+if __name__ == "__main__":
+    if len(sys.argv) != 3:
+        print("parameter wrong%d %s" % (len(sys.argv), sys.argv))
+        sys.exit(1)
+
+    _, dha_file, network_file = sys.argv
+
+    if not os.path.exists(dha_file):
+        print("DHA file doesn't exit")
+        sys.exit(1)
+    if not os.path.exists(network_file):
+        print("NETWORK file doesn't exit")
+        sys.exit(1)
+
+    dha = load_file(dha_file)
+    network = load_file(network_file)
+
+    if not dha:
+        print('format error in DHA: %s' % dha_file)
+        sys.exit(1)
+    if not network:
+        print('format error in NETWORK: %s' % network_file)
+        sys.exit(1)
+
+    if dha["deploy_options"][0]["orchestrator"] != "open-o":
+        sys.exit(0)
+
+    compass_dir = os.getenv('COMPASS_DIR')
+    work_dir = os.path.join(compass_dir, 'work')
+    opera_dir = os.path.join(work_dir, 'opera')
+    conf_dir = os.path.join(opera_dir, 'conf')
+    net_config_file = os.path.join(conf_dir, 'network.yml')
+
+    p1 = subprocess.Popen(
+        "git clone https://gerrit.opnfv.org/gerrit/opera",
+        cwd=work_dir, shell=True)
+    p1.communicate()
+
+    if not os.path.exists(net_config_file):
+        print('file opera/conf/network.yml not found')
+        sys.exit(1)
+
+    net_config = load_file(net_config_file)
+    sync_openo_network_yml(network, net_config)
+    dump_file(net_config, net_config_file)
+
+    p2 = subprocess.Popen("./opera_launch.sh", cwd=opera_dir, shell=True)
+    p2.communicate()