From: lizi Date: Wed, 11 Oct 2017 08:54:32 +0000 (+0800) Subject: Add ESR architecture detail. X-Git-Tag: v1.0.0~11 X-Git-Url: https://gerrit.onap.org/r/gitweb?p=aai%2Fesr-server.git;a=commitdiff_plain;h=62d9cb474f057cb5a5a80fd52e7c497bb7a77dca Add ESR architecture detail. Change-Id: I3ffac8c813ee9f251b63bfd17a21edb03ff86d97 Issue-ID: AAI-427 Signed-off-by: lizi --- diff --git a/docs/platform/architecture.rst b/docs/platform/architecture.rst index 18d38b0..cb658ef 100644 --- a/docs/platform/architecture.rst +++ b/docs/platform/architecture.rst @@ -4,4 +4,27 @@ Architecture ------------ +ESR contains two components: esr server module and esr gui module +- ESR + - ESR server + - ESR gui + +ONAP-level Architecture +^^^^^^^^^^^^^^^^^^^^^^^ + +In ONAP architecture, ESR is a sub-project of A&AI. It provide a single point for users to manage the external system information. It provides a way to register/unregister external system dynamically. + +.. image:: images/esr-architecture.PNG + +How ESR works +^^^^^^^^^^^^^^^^^^^^^^^ + +The user register external system through esr-gui, esr-server will store the external system information to A&AI. And the other components such as VF-C/SDNC/Multi-Cloud then can query the external system information form A&AI. The process of VIM register may be a bit different from the VNFM/EMS/thirdparty SDNC. That because the registered VIM information is some basic information such as region/version/auth-url that things, Multi-Cloud will update the cloud information with more details, such as the volume and tenant details. The VNFM/EMS/thirdparty SDNC will not be updated by VF-C and SDNC. + +.. image:: images/vim-register-progress.PNG +.. image:: images/external-system-register-progress.PNG + +The complete workflow is shown below in the form of a sequence diagram. + +.. image:: images/external-system-register-sequence-diagram.PNG \ No newline at end of file diff --git a/docs/platform/images/esr-architecture.PNG b/docs/platform/images/esr-architecture.PNG new file mode 100644 index 0000000..982a519 Binary files /dev/null and b/docs/platform/images/esr-architecture.PNG differ diff --git a/docs/platform/images/external-system-register-progress.PNG b/docs/platform/images/external-system-register-progress.PNG new file mode 100644 index 0000000..bcfce84 Binary files /dev/null and b/docs/platform/images/external-system-register-progress.PNG differ diff --git a/docs/platform/images/external-system-register-sequence-diagram.PNG b/docs/platform/images/external-system-register-sequence-diagram.PNG new file mode 100644 index 0000000..08731aa Binary files /dev/null and b/docs/platform/images/external-system-register-sequence-diagram.PNG differ diff --git a/docs/platform/images/vim-register-progress.PNG b/docs/platform/images/vim-register-progress.PNG new file mode 100644 index 0000000..182e75d Binary files /dev/null and b/docs/platform/images/vim-register-progress.PNG differ