X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=osm_mon%2Fcollector%2Futils%2Fopenstack.py;h=89b13d11d25e981d68a7d71c59fc9dc960bdb70b;hb=0597c071b77a846624fbf4dc03c197029c1c1e59;hp=9162f98bbaa0e487c2cc28d11dab865d0e59a596;hpb=9ff497c1c8e3323cbf0c3a5414901ffd29b2bf18;p=osm%2FMON.git

diff --git a/osm_mon/collector/utils/openstack.py b/osm_mon/collector/utils/openstack.py
index 9162f98..89b13d1 100644
--- a/osm_mon/collector/utils/openstack.py
+++ b/osm_mon/collector/utils/openstack.py
@@ -21,10 +21,16 @@
 # For those usages not covered by the Apache License, Version 2.0 please
 # contact: bdiaz@whitestack.com or glavado@whitestack.com
 ##
+import logging
+from os import makedirs, path
 
 from keystoneauth1 import session
 from keystoneauth1.identity import v3
 
+from osm_mon.core.exceptions import CertificateNotCreated
+
+log = logging.getLogger(__name__)
+
 
 class OpenstackUtils:
     @staticmethod
@@ -32,22 +38,62 @@ class OpenstackUtils:
         verify_ssl = True
         project_domain_name = "Default"
         user_domain_name = "Default"
-        if "config" in creds:
-            vim_config = creds["config"]
-            if "insecure" in vim_config and vim_config["insecure"]:
-                verify_ssl = False
-            if "ca_cert" in vim_config:
-                verify_ssl = vim_config["ca_cert"]
-            if "project_domain_name" in vim_config:
-                project_domain_name = vim_config["project_domain_name"]
-            if "user_domain_name" in vim_config:
-                user_domain_name = vim_config["user_domain_name"]
-        auth = v3.Password(
-            auth_url=creds["vim_url"],
-            username=creds["vim_user"],
-            password=creds["vim_password"],
-            project_name=creds["vim_tenant_name"],
-            project_domain_name=project_domain_name,
-            user_domain_name=user_domain_name,
-        )
-        return session.Session(auth=auth, verify=verify_ssl, timeout=10)
+        try:
+            if "config" in creds:
+                vim_config = creds["config"]
+                if "insecure" in vim_config and vim_config["insecure"]:
+                    verify_ssl = False
+                if "ca_cert" in vim_config:
+                    verify_ssl = vim_config["ca_cert"]
+                elif "ca_cert_content" in vim_config:
+                    vim_config = OpenstackUtils._create_file_cert(
+                        vim_config, creds["_id"]
+                    )
+                    verify_ssl = vim_config["ca_cert"]
+                if "project_domain_name" in vim_config:
+                    project_domain_name = vim_config["project_domain_name"]
+                if "user_domain_name" in vim_config:
+                    user_domain_name = vim_config["user_domain_name"]
+            auth = v3.Password(
+                auth_url=creds["vim_url"],
+                username=creds["vim_user"],
+                password=creds["vim_password"],
+                project_name=creds["vim_tenant_name"],
+                project_domain_name=project_domain_name,
+                user_domain_name=user_domain_name,
+            )
+            return session.Session(auth=auth, verify=verify_ssl, timeout=10)
+        except CertificateNotCreated as e:
+            log.error(e)
+
+    @staticmethod
+    def _create_file_cert(vim_config: dict, target_id: str) -> dict:
+        """
+        Process vim config, creating vim configuration files as ca_cert
+        Creates a folder '/app/osm_mon/certs/{target_id}' and the ca_cert inside
+        :param target_id: vim-id
+        :param db_vim: Vim dictionary obtained from database
+        :return: Modified vim configuration dictionary.
+        """
+
+        work_dir = f"/app/osm_mon/certs/{target_id}"
+        file_name = ""
+
+        try:
+            if vim_config.get("ca_cert_content"):
+                if not path.isdir(work_dir):
+                    makedirs(work_dir)
+
+                file_name = f"{work_dir}/ca_cert"
+                with open(file_name, "w") as f:
+                    f.write(vim_config["ca_cert_content"])
+                    del vim_config["ca_cert_content"]
+                    vim_config["ca_cert"] = file_name
+                return vim_config
+        except Exception as e:
+            if file_name:
+                raise CertificateNotCreated(f"Error writing to file '{file_name}': {e}")
+            else:
+                raise CertificateNotCreated(
+                    f"Error creating the directory '{work_dir}': {e}"
+                )