Cloudify support for OOM

Issue-ID: OOM-106
Change-Id: Ie0a37ef378fd1907825da181c81502c6fbe9134c
Signed-off-by: Marek Wolczanski <marek.wolczanski@cloudify.co>

1 files changed, 67 insertions, 0 deletions

diff --git a/cloudify-onap/plugins/onap-installation-plugin/k8s_installer/common/workarounds.py b/cloudify-onap/plugins/onap-installation-plugin/k8s_installer/common/workarounds.py
new file mode 100644
index 0000000000..fe3e892c5b
--- /dev/null
+++ b/cloudify-onap/plugins/onap-installation-plugin/k8s_installer/common/workarounds.py
@@ -0,0 +1,67 @@
+########
+# Copyright (c) 2017 GigaSpaces Technologies Ltd. All rights reserved
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+#    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#    * See the License for the specific language governing permissions and
+#    * limitations under the License.
+
+from cloudify import ctx
+from cloudify.exceptions import NonRecoverableError
+
+from fabric import api as fabric_api
+
+def _retrieve_namespace():
+    namespace = ctx.node.properties.get(
+        'namespace',
+        ctx.node.properties
+            .get('options', {})
+            .get('namespace', None)
+    )
+
+    if not namespace:
+        raise NonRecoverableError(
+            'Namespace is not defined (node={})'.format(ctx.node.name)
+        )
+
+    return namespace
+
+
+def configure_secret():
+    namespace = _retrieve_namespace()
+    ctx.logger.info(
+        'Configuring docker secrets for namespace: {0}'.format(namespace)
+    )
+
+    command = 'kubectl create secret ' \
+              'docker-registry onap-docker-registry-key ' \
+              '--docker-server=nexus3.onap.org:10001 ' \
+              '--docker-username=docker ' \
+              '--docker-password=docker ' \
+              '--docker-email=email@email.com ' \
+              '--namespace={0}'.format(namespace)
+
+    ctx.logger.info('Command "{0}" will be executed'.format(command))
+
+    with fabric_api.settings(
+            **ctx.node.properties.get('ssh_credentials')):
+        fabric_api.run(command)
+
+    ctx.logger.info('Docker secrets configured successfully')
+
+
+def _get_fabric_env():
+    result = dict()
+
+    result['host_string'] = ctx.node.properties.get('ssh_credentials')['host_string']
+    result['user'] = ctx.node.properties.get('ssh_credentials')['user']
+    result['key'] = ctx.node.properties.get('ssh_credentials')['key']
+
+    return result