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| -rw-r--r-- | docs/development/overview/OPNFV_HA_Guest_APIs-Overview_HLD.rst | 24 | ||||
| -rw-r--r-- | docs/development/overview/OPNFV_HA_Guest_APIs-Overview_HLD.rst.bak | 10 |
2 files changed, 17 insertions, 17 deletions
diff --git a/docs/development/overview/OPNFV_HA_Guest_APIs-Overview_HLD.rst b/docs/development/overview/OPNFV_HA_Guest_APIs-Overview_HLD.rst index 0a0a746..f7d5284 100644 --- a/docs/development/overview/OPNFV_HA_Guest_APIs-Overview_HLD.rst +++ b/docs/development/overview/OPNFV_HA_Guest_APIs-Overview_HLD.rst @@ -1,9 +1,9 @@ -========================================================================= +********************************************************************* PROPOSAL: Reach-thru Guest Monitoring and Services for High Availability -========================================================================= --------- +********************************************************************* + Overview --------- +===================================================================== :author: Greg Waines :organization: Wind River Systems @@ -28,7 +28,7 @@ Overview Introduction -============ +===================================================================== This document provides an overview and rationale for a PROPOSAL of a set of new capabilities where the OpenStack Cloud messages @@ -61,7 +61,7 @@ Introduction Messaging Layer -=============== +======================================================================== The Host-to-Guest messaging APIs used by the services discussed in this document use a JSON-formatted application messaging layer @@ -92,7 +92,7 @@ Messaging Layer VM Heartbeating and Health Checking -=================================== +============================================================================ Normally OpenStack monitoring of the health of a Guest VM is limited to a black-box approach of simply monitoring the presence of the @@ -126,7 +126,7 @@ VM Heartbeating and Health Checking Part of the Guest VM's registration process is the specification of the heartbeat interval in msecs. I.e. the registering Guest VM specifies the heartbeating interval. - + Guest heartbeat works on a challenge response model. The OpenStack Guest Heartbeat Service on the compute node will challenge the registered Guest VM daemon with a message each interval. The registered Guest VM daemon @@ -169,7 +169,7 @@ VM Heartbeating and Health Checking - Guest Deliverables: + a Heartbeat / Health-Check Message Specification covering - + - Heartbeat / Health-Check Application Layer JSON Protocol, - Base Host-to-Guest JSON Protocol, - Details on the use of the underlying 'virtio serial device', @@ -187,7 +187,7 @@ VM Heartbeating and Health Checking VM Peer State Notification and Messaging -======================================== +=================================================================================== Server Group State Notification and Messaging is a service to provide simple low-bandwidth datagram messaging and notifications for servers that @@ -252,7 +252,7 @@ VM Peer State Notification and Messaging - Guest Deliverables: + a Server Group Messaging Message Specification covering - + - Server Group Messaging Application Layer JSON Protocol, - [ leveraging Base Host-to-Guest JSON Protocol from previous section ], - [ leveraging Details on the use of the underlying 'virtio serial device' from previous section ], @@ -266,7 +266,7 @@ VM Peer State Notification and Messaging Conclusion -========== +====================================================================================== The PROPOSAL of Reach-thru Guest Monitoring and Services described in this document leverage Host-to-Guest messaging to provide a number of extended capabilities diff --git a/docs/development/overview/OPNFV_HA_Guest_APIs-Overview_HLD.rst.bak b/docs/development/overview/OPNFV_HA_Guest_APIs-Overview_HLD.rst.bak index ad66dac..0a0a746 100644 --- a/docs/development/overview/OPNFV_HA_Guest_APIs-Overview_HLD.rst.bak +++ b/docs/development/overview/OPNFV_HA_Guest_APIs-Overview_HLD.rst.bak @@ -170,16 +170,16 @@ VM Heartbeating and Health Checking + a Heartbeat / Health-Check Message Specification covering - - Heartbeat / Health-Check Application Layer JSON Protocol, - - Base Host-to-Guest JSON Protocol, - - Details on the use of the underlying 'virtio serial device', + - Heartbeat / Health-Check Application Layer JSON Protocol, + - Base Host-to-Guest JSON Protocol, + - Details on the use of the underlying 'virtio serial device', + a Reference Implementation of the Guest-side support of Heartbeat / Health-check containing the peer protocol layers within the Guest. - - will provide code and compile instructions, - - Guest will compile based on its specific OS. + - will provide code and compile instructions, + - Guest will compile based on its specific OS. This proposal requires review with OPNFV's Doctor and Management & Orchestration teams, and OpenStack's Nova Team. |