openstack/tricircle
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lbaas.rst line chart showing confusion in github

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1. What is the problem?

Browsing the lbaas.rst file on github, the line
chart appears confusion.

2. What is the solution to the problem?
update lbaas.rst format.

Change-Id: Ia1e890cc1ffb1daa33038c69d235b671efa14986
Signed-off-by: zhang xiaohan <zhangxiaohan@szzt.com.cn>
Co-Authored-By: tangzhuo <ztang@hnu.edu.cn>
This commit is contained in:
zhangxiaohan 2018-09-19 03:05:41 -07:00
parent c3e4a072bb
commit 03e593be24
1 changed files with 56 additions and 54 deletions
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110
specs/queens/lbaas.rst
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@ -28,22 +28,22 @@ neutrons are managed by the central neutron. As a result, in order to adapt
the central-local design and the amphorae mechanism of the central-local design and the amphorae mechanism of
Octavia, we plan to deploy LBaaS as follows. :: Octavia, we plan to deploy LBaaS as follows. ::
+---------------------------+ +---------------------------+
| | | |
| Central Neutron | | Central Neutron |
| | | |
+---------------------------+ +---------------------------+
Central Region Central Region
+----------------------------+ +-----------------------------+ +----------------------------+ +-----------------------------+
| +----------------+ | | +----------------+ | | +----------------+ | | +----------------+ |
| | LBaaS Octavia | | | | LBaaS Octavia | | | | LBaaS Octavia | | | | LBaaS Octavia | |
| +----------------+ | | +----------------+ | | +----------------+ | | +----------------+ |
| +------+ +---------------+ | | +-------+ +---------------+ | | +------+ +---------------+ | | +-------+ +---------------+ |
| | Nova | | Local Neutron | | | | Nova | | Local Neutron | | | | Nova | | Local Neutron | | | | Nova | | Local Neutron | |
| +------+ +---------------+ | | +-------+ +---------------+ | | +------+ +---------------+ | | +-------+ +---------------+ |
+----------------------------+ +-----------------------------+ +----------------------------+ +-----------------------------+
Region One Region Two Region One Region Two
As demonstrated in the figure above, for each region where a local neutron As demonstrated in the figure above, for each region where a local neutron
is installed, admins can optionally choose to configure and install Octavia. is installed, admins can optionally choose to configure and install Octavia.
@ -96,25 +96,26 @@ LBaaS members in multiple regions
1. members in the same subnet yet locating in different regions 1. members in the same subnet yet locating in different regions
--------------------------------------------------------------- ---------------------------------------------------------------
As shown below. ::
+-------------------------------+ +-----------------------+ +-------------------------------+ +-----------------------+
| +---------------------------+ | | | | +---------------------------+ | | |
| | Amphora | | | | | | Amphora | | | |
| | | | | | | | | | | |
| | +-------+ +---------+ | | | | | | +-------+ +---------+ | | | |
| +--+ mgmt +--+ subnet1 +---+ | | | | +--+ mgmt +--+ subnet1 +---+ | | |
| +-------+ +---------+ | | | | +-------+ +---------+ | | |
| | | | | | | |
| +--------------------------+ | | +-------------------+ | | +--------------------------+ | | +-------------------+ |
| | +---------+ +---------+ | | | | +---------+ | | | | +---------+ +---------+ | | | | +---------+ | |
| | | member1 | | member2 | | | | | | member3 | | | | | | member1 | | member2 | | | | | | member3 | | |
| | +---------+ +---------+ | | | | +---------+ | | | | +---------+ +---------+ | | | | +---------+ | |
| +--------------------------+ | | +-------------------+ | | +--------------------------+ | | +-------------------+ |
| network1(subnet1) | | network1(subnet1) | | network1(subnet1) | | network1(subnet1) |
+-------------------------------+ +-----------------------+ +-------------------------------+ +-----------------------+
Region One Region Two Region One Region Two
Fig. 1. The scenario of balancing load across instances of one subnet which Fig. 1. The scenario of balancing load across instances of one subnet which
reside in different regions. reside in different regions.
As shown in Fig. 1, suppose that a load balancer is created in Region one, As shown in Fig. 1, suppose that a load balancer is created in Region one,
and hence a listener, a pool, and two members in subnet1. When adding an and hence a listener, a pool, and two members in subnet1. When adding an
@ -126,27 +127,28 @@ a pool.
2. members residing in different subnets and regions 2. members residing in different subnets and regions
---------------------------------------------------- ----------------------------------------------------
As shown below. ::
+---------------------------------------+ +-----------------------+ +---------------------------------------+ +-----------------------+
| +-----------------------------------+ | | | | +-----------------------------------+ | | |
| | Amphora | | | | | | Amphora | | | |
| | | | | | | | | | | |
| | +---------+ +------+ +---------+ | | | | | | +---------+ +------+ +---------+ | | | |
| +-+ subnet2 +--+ mgmt +-+ subnet1 +-+ | | | | +-+ subnet2 +--+ mgmt +-+ subnet1 +-+ | | |
| +---------+ +------+ +---------+ | | | | +---------+ +------+ +---------+ | | |
| | | | | | | |
| +----------------------------------+ | | +-------------------+ | | +----------------------------------+ | | +-------------------+ |
| | | | | | | | | | | | | | | |
| | +---------+ +---------+ | | | | +---------+ | | | | +---------+ +---------+ | | | | +---------+ | |
| | | member1 | | member2 | | | | | | member3 | | | | | | member1 | | member2 | | | | | | member3 | | |
| | +---------+ +---------+ | | | | +---------+ | | | | +---------+ +---------+ | | | | +---------+ | |
| | | | | | | | | | | | | | | |
| +----------------------------------+ | | +-------------------+ | | +----------------------------------+ | | +-------------------+ |
| network1(subnet1) | | network2(subnet2) | | network1(subnet1) | | network2(subnet2) |
+---------------------------------------+ +-----------------------+ +---------------------------------------+ +-----------------------+
Region One Region Two Region One Region Two
Fig. 2. The scenario of balancing load across instances of different subnets Fig. 2. The scenario of balancing load across instances of different subnets
which reside in different regions as well. which reside in different regions as well.
As show in Fig. 2, supposing that a load balancer is created in region one, as As show in Fig. 2, supposing that a load balancer is created in region one, as
well as a listener, a pool, and two members in subnet1. When adding an instance well as a listener, a pool, and two members in subnet1. When adding an instance
@ -180,4 +182,4 @@ Octavia, local neutron, and central neutron.
References References
========== ==========
None None