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-rw-r--r--k8s/configure/__init__.py19
-rw-r--r--k8s/configure/configure.py83
2 files changed, 102 insertions, 0 deletions
diff --git a/k8s/configure/__init__.py b/k8s/configure/__init__.py
new file mode 100644
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+++ b/k8s/configure/__init__.py
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+# ============LICENSE_START=======================================================
+# org.onap.dcae
+# ================================================================================
+# Copyright (c) 2018 AT&T Intellectual Property. 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.
+# ============LICENSE_END=========================================================
+#
+# ECOMP is a trademark and service mark of AT&T Intellectual Property. \ No newline at end of file
diff --git a/k8s/configure/configure.py b/k8s/configure/configure.py
new file mode 100644
index 0000000..fcf4044
--- /dev/null
+++ b/k8s/configure/configure.py
@@ -0,0 +1,83 @@
+# ============LICENSE_START=======================================================
+# org.onap.dcae
+# ================================================================================
+# Copyright (c) 2018 AT&T Intellectual Property. 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.
+# ============LICENSE_END=========================================================
+#
+# ECOMP is a trademark and service mark of AT&T Intellectual Property.
+
+_CONFIG_PATH = "/opt/onap/config.txt" # Path to config file on the Cloudify Manager host
+_CONSUL_KEY = "k8s-plugin" # Key under which CM configuration is stored in Consul
+
+# Default configuration values
+DCAE_NAMESPACE = "dcae"
+CONSUL_DNS_NAME = "consul"
+
+FB_LOG_PATH = "/var/log/onap"
+FB_DATA_PATH = "/usr/share/filebeat/data"
+FB_CONFIG_PATH = "/usr/share/filebeat/filebeat.yml"
+FB_CONFIG_SUBPATH = "filebeat.yml"
+FB_CONFIG_MAP = "filebeat-conf"
+FB_IMAGE = "docker.elastic.co/beats/filebeat:5.5.0"
+
+def _set_defaults():
+ """ Set default configuration parameters """
+ return {
+ "namespace" : DCAE_NAMESPACE, # k8s namespace to use for DCAE
+ "consul_dns_name" : CONSUL_DNS_NAME, # k8s internal DNS name for Consul
+ "image_pull_secrets" : [], # list of k8s secrets for accessing Docker registries
+ "filebeat": { # Configuration for setting up filebeat container
+ "log_path" : FB_LOG_PATH, # mount point for log volume in filebeat container
+ "data_path" : FB_DATA_PATH, # mount point for data volume in filebeat container
+ "config_path" : FB_CONFIG_PATH, # mount point for config volume in filebeat container
+ "config_subpath" : FB_CONFIG_SUBPATH, # subpath for config data in filebeat container
+ "config_map" : FB_CONFIG_MAP, # ConfigMap holding the filebeat configuration
+ "image": FB_IMAGE # Docker image to use for filebeat
+ }
+ }
+
+def configure(config_path=_CONFIG_PATH, key = _CONSUL_KEY):
+ """
+ Get configuration information from local file and Consul.
+ Note that the Cloudify context ("ctx") isn't available at
+ module load time.
+ """
+
+ from cloudify.exceptions import NonRecoverableError
+ import ConfigParser
+ from k8splugin import discovery
+ config = _set_defaults()
+
+ try:
+ # Get Consul address from a config file
+ c = ConfigParser.ConfigParser()
+ c.read(config_path)
+ config["consul_host"] = c.get('consul','address')
+
+ # Get the rest of the config from Consul
+ conn = discovery.create_kv_conn(config["consul_host"])
+ val = discovery.get_kv_value(conn, key)
+
+ # Merge Consul results into the config
+ config.update(val)
+
+ except discovery.DiscoveryKVEntryNotFoundError as e:
+ # Don't reraise error, assume defaults are wanted.
+ pass
+
+ except Exception as e:
+ raise NonRecoverableError(e)
+
+ return config