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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/sections/services/slice-analysis-ms/DCAE MS Architecture.jpg | bin | 0 -> 94438 bytes | |||
| -rw-r--r-- | docs/sections/services/slice-analysis-ms/example_slice_update_policy.png | bin | 0 -> 195940 bytes | |||
| -rw-r--r-- | docs/sections/services/slice-analysis-ms/index.rst | 8 | ||||
| -rw-r--r-- | docs/sections/services/slice-analysis-ms/installation.rst | 2 | ||||
| -rw-r--r-- | docs/sections/services/slice-analysis-ms/runtime_config_work_flow.jpg | bin | 0 -> 35682 bytes | |||
| -rw-r--r-- | docs/sections/services/slice-analysis-ms/runtime_configuration.rst | 160 | ||||
| -rw-r--r-- | docs/sections/services/slice-analysis-ms/slice_analysis_ms_overview.rst | 9 |
7 files changed, 178 insertions, 1 deletions
diff --git a/docs/sections/services/slice-analysis-ms/DCAE MS Architecture.jpg b/docs/sections/services/slice-analysis-ms/DCAE MS Architecture.jpg Binary files differnew file mode 100644 index 00000000..f3c02a06 --- /dev/null +++ b/docs/sections/services/slice-analysis-ms/DCAE MS Architecture.jpg diff --git a/docs/sections/services/slice-analysis-ms/example_slice_update_policy.png b/docs/sections/services/slice-analysis-ms/example_slice_update_policy.png Binary files differnew file mode 100644 index 00000000..2dc99216 --- /dev/null +++ b/docs/sections/services/slice-analysis-ms/example_slice_update_policy.png diff --git a/docs/sections/services/slice-analysis-ms/index.rst b/docs/sections/services/slice-analysis-ms/index.rst index a035555b..53e5c643 100644 --- a/docs/sections/services/slice-analysis-ms/index.rst +++ b/docs/sections/services/slice-analysis-ms/index.rst @@ -32,6 +32,14 @@ Slice Analysis MS overview and functions ./slice_analysis_ms_overview.rst
+Slice Analysis MS Runtime Configuration
+----------------------------------------
+
+.. toctree::
+ :maxdepth: 1
+
+ ./runtime_configuration.rst
+
Slice Analysis MS Installation Steps
------------------------------------
diff --git a/docs/sections/services/slice-analysis-ms/installation.rst b/docs/sections/services/slice-analysis-ms/installation.rst index fb5890ff..531ff4ca 100644 --- a/docs/sections/services/slice-analysis-ms/installation.rst +++ b/docs/sections/services/slice-analysis-ms/installation.rst @@ -6,7 +6,7 @@ Installation
============
-Slice Analysis MS can be deployed using cloudify blueprint using bootstrap container of an existing DCAE deployment.
+Slice Analysis MS can be deployed by OOM. Make sure to enable "dcae-slice-analysis-ms" in oom/kubernetes/dcaegen2-services/values.yaml first.
Deployment Pre-requisites
~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/docs/sections/services/slice-analysis-ms/runtime_config_work_flow.jpg b/docs/sections/services/slice-analysis-ms/runtime_config_work_flow.jpg Binary files differnew file mode 100644 index 00000000..7c377ac4 --- /dev/null +++ b/docs/sections/services/slice-analysis-ms/runtime_config_work_flow.jpg diff --git a/docs/sections/services/slice-analysis-ms/runtime_configuration.rst b/docs/sections/services/slice-analysis-ms/runtime_configuration.rst new file mode 100644 index 00000000..c1d590c7 --- /dev/null +++ b/docs/sections/services/slice-analysis-ms/runtime_configuration.rst @@ -0,0 +1,160 @@ +.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+.. _runtime_configuration:
+
+Runtime Configuration
+=====================
+The Slice Analysis MS provides an easy way to receive runtime configurations through Policy, another ONAP module. Runtime configuration is initially developed to meet the requirements of the ONAP Kohn release IBN use case. If you want to use this function, please also refer to https://wiki.onap.org/display/DW/R11+General+Intent+Model+and+General+Intent+Interface+Requirements
+
+This page will explain how runtime configuration works, and how to utilize it. Hopefully this page can help you develop your own runtime configuration to meet your own requirements.
+
+Architecture
+------------
+The architecture below depicts the Slice MS as a part of DCAE.
+.. image:: ./slice_analysis_ms_architecture.jpg
+
+Slice Analysis MS provides runtime configuration feature since Kohn Version.
+
+Unlike the SON-Handler MS, which passes runtime configuration through Policy - Policy Handler - Cloudify Manager - Consul Cluster - CBS - SONHandler, the Slice Analysis MS provides a lighter and easier way to send runtime configurations in seconds.
+
+For the Slice Analysis MS, there is a CBS thread running that will continually fetch the latest policies from the XCAML PDP engine. So if you want to pass runtime configuration, you can format your configuration contents in the form of an XCAML policy, then push it into the XCAML PDP engine. The Slice Analysis MS will get updated within seconds.
+
+Prerequisite
+~~~~~~~~~~~~
+- Using OOM to pull up ONAP environment
+
+Deployment
+~~~~~~~~~~
+- Enable "dcae-slice-analysis-ms" in oom /oom/kubernetes/dcaegen2-services/values.yaml.
+
+ 1. Enable dcae-slice-analysis-ms in values.yaml. When using the helm chart of OOM to pull up the whole onap environment, dcae-slice-analysis-ms will be automatically installed.
+ .. code-block:: bash
+ dcae-slice-analysis-ms:
+ enabled: true
+ logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
+
+- Original params set in oom /oom/kubernetes/dcaegen2-services/components/dcae-slice-analysis-ms/values.yaml have to be modified.
+
+ 1. Uncomment the following lines. "duration" is the interval of a thread in policy sync container to retrieve latest policy from XCAML PDP engine. The unit of "duration" is seconds.
+ .. code-block:: bash
+ dcaePolicySyncImage: onap/org.onap.dcaegen2.deployments.dcae-services-policy-sync:1.0.1
+ policies:
+ duration:
+ 10
+ policyID: |
+ '["onap.dcae.slicems.config"]'
+
+- If the ONAP environment has already been deployed previously, just uninstall and reinstall DCAEGEN2-SERVICES via oom helm charts after the previous 2 modifications.
+
+Workflow
+~~~~~~~~
+.. image:: ./runtime_config_work_flow.jpg
+
+To realize the runtime configuration feature for SliceMS, similarly to SON-Handler, we add a "policy sync" container for Slice MS. There are 3 containers in Slice MS, "dcae-slice-analysis-ms", "dcae-slice-analysis-ms-filebeat" and "policy-sync".
+
+Policy Sync container keeps retrieving latest data (policies) from XCAML PDP Engine through a thread. The interval of the thread is set /oom/kubernetes/dcaegen2-services/components/dcae-slice-analysis-ms/values.yaml. Like in the above example, duration is set to 10, which means the thread will retrieve data from XCAML PDP every 10 seconds.
+
+So if someone wants to pass new configurations to the Slice Analysis MS, do the following steps:
+ Prerequisite: Create the policy type. This step only needs to be done once when you deploy the ONAP environment, except for when you redeploy the POLICY module (which causes the policy type to not exist). Then the policy type needs to be recreated. Currently only 1 policy type is supported, which will be attached here.
+ 1. Undeploy the current policy if exists
+ 2. Delete the current policy if exists
+ 3. Create a new policy
+ 4. Deploy the new policy
+
+
+Steps to Use Runtime Configuration
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+1. Create the policy type
+ command
+ .. code-block:: bash
+ curl -k -v --user 'username:password' -X POST "https://policyApiIp:6969/policy/api/v1/policytypes" -H "Content-Type:application/json" -H "Accept: application/json" -d @policy_type.json
+
+ request body: policy_type.json
+ .. code-block:: bash
+ {
+ "tosca_definitions_version": "tosca_simple_yaml_1_1_0",
+ "policy_types": {
+ "onap.policies.monitoring.docker.slicems.app": {
+ "version": "1.0.0",
+ "description": "Slice MS Policy Type",
+ "derived_from": "onap.policies.Monitoring:1.0.0",
+ "description": "Runtime Configuration of Slice MS",
+ "properties": {
+ "cllId": {
+ "type": "string",
+ "required": true,
+ "description": "cll id"
+ },
+ "closedLoopStatus": {
+ "type": "string",
+ "required": true,
+ "description": "whether provide closed loop assurance for one cll"
+ },
+ "originalBw": {
+ "type": "string",
+ "required": true,
+ "description": "original bw of one cll"
+ }
+ }
+ }
+ }
+ }
+
+2. Create the policy
+ command: {versionNumber} here needs to match the "policies"-"version" in the request body "slicems_config_policy.json"
+ .. code-block:: bash
+ curl --silent -k -w %{http_code} --user 'username:password' -X POST "https://policyApiIp:6969/policy/api/v1/policytypes/onap.policies.monitoring.docker.slicems.app/versions/{versionNumber}}/policies" -H "Accept: application/json" -H "Content-Type: application/json" -d @slicems_config_policy.json
+
+ request body: slicems_config_policy.json
+ .. code-block:: bash
+ {
+ "tosca_definitions_version": "tosca_simple_yaml_1_1_0",
+ "topology_template": {
+ "policies": [
+ {
+ "onap.dcae.slicems.config": {
+ "type": "onap.policies.monitoring.docker.slicems.app",
+ "type_version": "1.0.0",
+ "version": "1.0.0",
+ "metadata": {
+ "policy-id": "onap.dcae.slicems.config",
+ "policy-version": 1
+ },
+ "properties": {
+ "originalBw": "1000",
+ "closedLoopStatus": "false",
+ "cllId": "cll-8000000564489181"
+ }
+ }
+ }
+ ]
+ }
+ }
+
+3. Deploy the policy
+ command
+ .. code-block:: bash
+ curl -w %{http_code} --silent -k --user 'username:password' -X POST "https://policyPAPApi:6969/policy/pap/v1/pdps/policies" -H "Accept: application/json" -H "Content-Type: application/json" -d @push.json
+
+ request body: push.json
+ .. code-block:: bash
+ {
+ "policies": [
+ {
+ "policy-id": "onap.dcae.slicems.config",
+ "policy-version": 1
+ }
+ ]
+ }
+
+4. Verify in SliceMS that configurations received
+.. image:: ./example_slice_update_policy.png
+
+How to Develop Your Own Runtime Configuration
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+1. Create your own policy type
+2. Create a policy based on your policy type
+3. Deploy the policy
+4. Verify in SliceMS that configurations received. (Needs to write code in SliceMS to deal with your configurations in advance.)
+
+
diff --git a/docs/sections/services/slice-analysis-ms/slice_analysis_ms_overview.rst b/docs/sections/services/slice-analysis-ms/slice_analysis_ms_overview.rst index 05cb2383..8cdf70da 100644 --- a/docs/sections/services/slice-analysis-ms/slice_analysis_ms_overview.rst +++ b/docs/sections/services/slice-analysis-ms/slice_analysis_ms_overview.rst @@ -5,6 +5,15 @@ Architecture
------------
+The architecture below depicts the Slice Analysis MS as a part of DCAE.
+.. image:: ./slice_analysis_ms_architecture.jpg
+
+Slice Analysis MS provides runtime configuration feature since Kohn Version.
+
+Unlike the SON-Handler MS, which passes runtime configuration through Policy - Policy Handler - Cloudify Manager - Consul Cluster - CBS - SONHandler, the Slice Analysis MS provides a lighter and easier way to send runtime configurations in seconds.
+
+For the Slice Analysis MS, there is a CBS thread running that will continually fetch the latest policies from the XCAML PDP engine. So if you want to pass runtime configuration, you can format your configuration contents in the form of an XCAML policy, then push it into the XCAML PDP engine. The Slice Analysis MS will get updated within seconds.
+
The internal architecture of Slice Analysis MS is shown below.
.. image:: ./slice_analysis_ms_arch.jpg
|
