docs/sections/services/slice-analysis-ms/installation-helm.rst

   1 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
   2 .. http://creativecommons.org/licenses/by/4.0
   3 .. _sliceanalysis-installation-helm:
   4
   5
   6 Helm Installation
   7 =================
   8
   9 Slice Analysis MS can be deployed using helm charts as kubernetes applications.
  10
  11 Deployment Pre-requisites
  12 ~~~~~~~~~~~~~~~~~~~~~~~~~
  13 - DCAE and DMaaP pods should be up and running.
  14
  15 - PM mapper service should be running.
  16
  17 - Config DB service, CPS and AAI should be running.
  18
  19 - The environment should have helm and kubernetes installed.
  20
  21 - Check whether all the charts mentioned in the requirements.yaml file are present in the charts/ folder. If not present, package the respective chart and put it in the charts/ folder.
  22
  23   For example:
  24       .. code-block:: bash
  25
  26           helm package <dcaegen2-services-common>
  27
  28
  29
  30 Deployment steps
  31 ~~~~~~~~~~~~~~~~
  32 1. Go to the directory where dcae-slice-analysis-ms chart is present and Execute the below command.
  33     .. code-block:: bash
  34
  35         helm install <slice_analysis_ms> <dcae-slice-analysis-ms> --namespace onap --set global.masterPassword=guilin2021
  36
  37
  38 2. We can check the logs of the slice-analysis-ms container by using the below command
  39     .. code-block:: bash
  40
  41         kubectl logs -f -n onap <dev-dcae-slice-analysis-ms-9fd8495f7-zmnlw> -c <dcae-slice-analysis-ms>
  42
  43
  44 3. To un-deploy
  45     .. code-block:: bash
  46
  47         helm uninstall <slice_analysis_ms>
  48
  49
  50
  51 Application configurations
  52 ~~~~~~~~~~~~~~~~~~~~~~~~~~
  53 +-------------------------------+------------------------------------------------+
  54 |Configuration                  | Description                                    |
  55 +===============================+================================================+
  56 |postgres host                  | Host where the postgres application is running |
  57 +-------------------------------+------------------------------------------------+
  58 |pollingInterval                | Dmaap Polling interval in milliseconds         |
  59 +-------------------------------+------------------------------------------------+
  60 |pollingTimeout                 | Dmaap Polling timeout in milliseconds          |
  61 +-------------------------------+------------------------------------------------+
  62 |configDb service               | Host where the config DB application is running|
  63 +-------------------------------+------------------------------------------------+
  64 |configDbEnabled                | To choose whether to use config DB or CPS & AAI|
  65 +-------------------------------+------------------------------------------------+
  66 |aai url                        | Host where the AAI application is running      |
  67 +-------------------------------+------------------------------------------------+
  68 |cps url                        | Host where cps tbdmt application is running    |
  69 +-------------------------------+------------------------------------------------+
  70 |samples                        | Minimum number of samples to be present        |
  71 |                               | for analysis                                   |
  72 +-------------------------------+------------------------------------------------+
  73 |minimumPercentageChange        | Minimum percentage of configuration change     |
  74 |                               | above which control loop should be triggered   |
  75 +-------------------------------+------------------------------------------------+
  76 |initialDelaySeconds            | Initial delay in milliseconds for the consumer |
  77 |                               | thread to start after the application startup  |
  78 +-------------------------------+------------------------------------------------+
  79 |cl_topic                       | Dmaap topic URL to which onset message to      |
  80 |                               | trigger  the control loop are posted           |
  81 +-------------------------------+------------------------------------------------+
  82 |performance_management_topic   | Dmaap topic URL to which PM data are posted    |
  83 |                               | by network functions                           |
  84 +-------------------------------+------------------------------------------------+
  85 |intelligent_slicing_topic      | Dmaap topic URL to which ML MS posts the       |
  86 |                               | messages                                       |
  87 +-------------------------------+------------------------------------------------+
  88 |dcae_cl_response_topic         | Dmaap topic URL to which Policy posts the      |
  89 |                               | message after successful control loop trigger  |
  90 +-------------------------------+------------------------------------------------+
  91