Trivial fix typos in documents

Change-Id: I6541d0b396bfc47ac8d13bcd24f5b8e3c20708c7
This commit is contained in:
Ngo Quoc Cuong 2017-05-09 08:43:24 +07:00
parent 8fdcb88dee
commit 231d1bce40
12 changed files with 33 additions and 32 deletions

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@ -2238,7 +2238,7 @@ Modify a project's quotas.
Delete Quota
************
Delete a project's quota, reseting it to the configured default quotas.
Delete a project's quota, resetting it to the configured default quotas.
+----------------+-----------------------------------------------------------+
| Request Type | ``DELETE`` |

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@ -161,7 +161,7 @@ driver.
It should be noted that in later releases of Octavia, the controller functions
will be split across several components. At this stage we are less concerned
with how this internal communcation will happen, and are most concerned with
with how this internal communication will happen, and are most concerned with
ensuring communication with amphorae, the amphora LB driver, and the Network
driver are all made as perfect as possible.
@ -404,7 +404,7 @@ Option 2: "True Active / Standby"
* In this topology, both amphorae need to be colocated on the same subnet.
As such a "spares pool" doesn't make sense for this type of layout, unless
all spares are on the same mamangement network with the active nodes.
all spares are on the same management network with the active nodes.
We considered also supporting "Single node" topology, but this turns out to be
the same thing as option 1 above with a spares pool size of zero.

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@ -138,7 +138,7 @@ Production Deployment Walkthrough
Create Octavia User
___________________
By default Octavia will use the 'neutron' user for keystone authentication, and
the admin user for interactions with all other serivces. However, it doesn't
the admin user for interactions with all other services. However, it doesn't
actually share neutron's database or otherwise access Neutron outside of
Neutron's API, so a dedicated 'octavia' keystone user should generally be
created for Octavia to use.
@ -272,7 +272,7 @@ bi-directional certificate-based authentication in order to authenticate and
encrypt communication. You must therefore create appropriate TLS certificates
which will be used for key signing, authentication, and encryption. There is a
helper script to do this in this repository under:
``bin/create_certficiates.sh``
``bin/create_certificates.sh``
Please note that certificates created with this helper script may not meet your
organization's security policies, since they are self-signed certificates with

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@ -22,12 +22,13 @@ Introduction
This document gives several examples of common L7 load balancer usage. For a
description of L7 load balancing see: :doc:`l7`
For the puposes of this guide we assume that the neutron command-line interface
is going to be used to configure all features of Neutron LBaaS with an Octavia
back-end. Also, in order to keep these examples short, we assume that many
non-L7 configuration tasks (such as deploying loadbalancers, listeners, pools,
members, healthmonitors, etc.) have already been accomplished. A description
of the starting conditions is given in each example below.
For the purposes of this guide we assume that the neutron command-line
interface is going to be used to configure all features of Neutron LBaaS with
an Octavia back-end. Also, in order to keep these examples short, we assume
that many non-L7 configuration tasks (such as deploying loadbalancers,
listeners, pools, members, healthmonitors, etc.) have already been
accomplished. A description of the starting conditions is given in each example
below.
Examples

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@ -14,7 +14,7 @@
under the License.
======================================
Operator Maintenace Guide
Operator Maintenance Guide
======================================
This document is intended for operators. For a developer guide see the
:doc:`dev-quick-start` in this documentation repository. For an end-user
@ -25,7 +25,7 @@ Monitoring
==========
Montioring Load Balancer Amphora
Monitoring Load Balancer Amphora
--------------------------------
Octavia will monitor the load balancing amphorae itself and initiate failovers
and/or replacements if they malfunction. Therefore, most installations won't
@ -211,11 +211,11 @@ Best Practices/Optimizations
----------------------------
To speed up the failovers, the spare pool can be temporarily increased to
accomodate the rapid failover of the amphora. In this case after the
accommodate the rapid failover of the amphora. In this case after the
new image has been loaded into glance, shut down or initiate a failover of the
amphora in the spare pool. They can be found, for instance, by looking for the
servers in ``openstack server list --all`` who only have an ip on the mangement
network assigned but not any tenant network. Alternatively, use this
servers in ``openstack server list --all`` who only have an ip on the
management network assigned but not any tenant network. Alternatively, use this
database query:
@ -249,7 +249,7 @@ initiated this might crowd out other operations.
In Pike a failover command is being added to the API which allows to failover
a load balancer's amphora while taking care of the intricacies of different
topologies and prioritizes administrative failovers behind other operations.
This function should be used instead of the ones descrived above once it
This function should be used instead of the ones described above once it
becomes available.
Rotating Cryptographic Certificates

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@ -77,7 +77,7 @@ description of these terms.
Layer 7 Rule
Single logical expression used to match a condition present in a given
HTTP or terminated HTTPS request. L7 rules typically match against
a specific header or part of the URI and are used in conjuncion with
a specific header or part of the URI and are used in conjunction with
L7 policies to accomplish L7 switching. An L7 rule is associated with
exactly one L7 policy.

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@ -40,7 +40,7 @@ own sections. However, the base *GMR* consists of several sections:
Package
Shows information about the package to which this process belongs, including
version informations.
version information.
Threads
Shows stack traces and thread ids for each of the threads within this

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@ -283,7 +283,7 @@ Note that the schema should be defined as restrictively as
possible. Parameters which are required should be marked as such and
only under exceptional circumstances should additional parameters
which are not defined in the schema be permitted (eg
additionaProperties should be False).
additionalProperties should be False).
Reuse of existing predefined parameter types such as regexps for
passwords and user defined names is highly encouraged.

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@ -53,7 +53,7 @@ Establish an abstract base class to model the desired functionality:
groups
:param network_ids: A list of network_ids to attach to
the amphora
:config_drive_files: A dict of files to overrwrite on
:config_drive_files: A dict of files to overwrite on
the server upon boot. Keys are file names (i.e. /etc/passwd)
and values are the file contents (either as a string or as
a file-like object). A maximum of five entries is allowed,

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@ -38,7 +38,7 @@ facilitate the create/update/delete actions. This class will be responsible
for managing the number of simultaneous operations being executed by
coordinating through the Octavia database.
The Controller Worker will provide a base class that sets up and initilizes
The Controller Worker will provide a base class that sets up and initializes
the TaskFlow engines required to complete the action. Users of the library
will then call the appropriate method for the action. These methods setup
and launch the appropriate flow. Each flow will be contained in a separate

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@ -152,7 +152,7 @@ Performance Impact
------------------
The housekeeping_interval and spare_pool_size parameters will be
adjustible by the operator in order to balance resource usage against
adjustable by the operator in order to balance resource usage against
performance.
@ -160,7 +160,7 @@ Developer impact
----------------
Developers of other modules need to be aware that amphorae may be
created, deleted, or saved for diagonsis by this daemon.
created, deleted, or saved for diagnosis by this daemon.
Implementation

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@ -12,14 +12,14 @@ Vip QoS Policy Application
Problem description
===================
For real cases, the bandwidth of vip should be limited, because the upstream
network resource is provided by the ISP or other orgnizations. That means it is
not free. The openstack provider or users should pay for the limited bandwidth,
for example, users buy the 50M bandwidth from ISP for openstack environment to
access Internet, also it will be used for the connection outside of openstack
to access the servers in openstack. And the servers are behind LoadBalance VIP.
We cannot offer the whole bandwidth to the servers, as maybe there also are the
VMs want to access the external network. So we should take a bandwidth
limitation towards vip port.
network resource is provided by the ISP or other organizations. That means it
is not free. The openstack provider or users should pay for the limited
bandwidth, for example, users buy the 50M bandwidth from ISP for openstack
environment to access Internet, also it will be used for the connection outside
of openstack to access the servers in openstack. And the servers are behind
LoadBalance VIP. We cannot offer the whole bandwidth to the servers, as maybe
there also are the VMs want to access the external network. So we should take a
bandwidth limitation towards vip port.
Also, if the upstream network resource had been used up mostly, we still want
the backend servers behind loadbalancer are accessible and stable. The min