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Modify Readmd for the remove of mapping_uuid patch 

Modify Readmd for the remove of mapping_uuid patch, so we modify some
README.md files to keep consistently.

Change-Id: Iec8700dc336abfc77d49792ed052069cb84980b3
This commit is contained in:
joey5678 2014-12-22 12:57:13 +08:00
parent 909968edec
commit ec5f67c91c
6 changed files with 27 additions and 43 deletions
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62
README.md
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@ -10,7 +10,7 @@ Important to know
* Only about 15k code lines developed for OpenStack cascading.
* The source code now based on Juno is for PoC only. Refactory will be done constantly to reach OpenStack acceptance standard.
* The Neutron cascading using the feature of provider network. But horizon doen't support provider network very well. So you have to use Neutron CLI to create a network.
* Support L2 networking(VxLAN) across cascaded OpenStack, but only p2p remote host IP tunneling supported now.L2 networking through L2GW to reduce population traffic and simplify networking topology will be developed in the near future.
* Support L2 networking(VxLAN) across cascaded OpenStack, but only point2point remote host IP tunneling supported now.L2 networking through L2GW to reduce population traffic and simplify networking topology will be developed in the near future.
* The L3 networking across casacaded OpenStack will set up tunneling network for piggy data path, useing GRE tunneling over extra_route to brige the router in different cascaded OpenStack.Therefore, the loca L2 network (VLAN,VxLAN) in one cascaded OpenStack can reach L2 network(VLAN,VxLAN) located in another cascaded OpenStack.
* Glance cascading using Glance V2 API. Only CLI/pythonclient support V2 API, the Horizon doesn't support that version. So image management should be done through CLI, and using V2 only. Otherwise, the glance cascading cannot work properly.
* Glance cascading is not used by default, eg, useing global Glance by default. If Glance cascading is required, configuration is required.
@ -59,7 +59,6 @@ Feature Supported
Known Issues
------------------
* Use "admin" role to experience these feature first, multi-tenancy has not been tested well.
* Launch VM only support "boot from image", "boot from volume", "boot from snapshot"
* Flavor only support new created flavor synchronized to the cascaded OpenStack, does not support flavor update synchronization to cascaded OpenStack yet.
@ -94,26 +93,6 @@ Installation without Glance cascading
* **Juno pachtes installation step by step**
1. Node1
- Patches for Nova - instance_mapping_uuid_patch
This patch is to make the Nova proxy being able to translate the cascading level VM's uuid to cascadede level VM's uuid
Navigate to the folder
```
cd ./tricircle/juno-patches/nova/instance_mapping_uuid_patch
```
follow README.md instruction to install the patch
- Patches for Cinder - Volume/SnapShot/Backup UUID mapping patch
This patch is to make the Cinder proxy being able to translate the cascading level (Volume/Snapshot/backup)'s uuid to cascaded level (Volume/Snapshot/backup)'s uuid
Navigate to the folder
```
cd ./tricircle/juno-patches/cinder/uuid-mapping-patch
```
follow README.md instruction to install the patch
- Patches for Neutron - neutron_cascading_l3_patch
This patch is to enable cross cascaded OpenStack L3 routing over extra route.The mapping between cascaded OpenStack and it's onlink external network which is used for GRE tunneling data path
@ -135,6 +114,16 @@ Installation without Glance cascading
```
follow README.md instruction to install the patch
- Patches for Neutron - neutron_timestamp_cascaded_patch
This patch is to make Neutron being able to provide timestamp based port query.
Navigate to the folder
```
cd ./tricircle/juno-patches/neutron/neutron_timestamp_cascaded_patch
```
follow README.md instruction to install the patch
- Patches for Neutron - neutron_cascaded_l3_patch
This patch is to enable cross cascaded OpenStack L3 routing over extra route..
@ -156,6 +145,16 @@ Installation without Glance cascading
```
follow README.md instruction to install the patch
- Patches for Neutron - neutron_timestamp_cascaded_patch
This patch is to make Neutron being able to provide timestamp based port query.
Navigate to the folder
```
cd ./tricircle/juno-patches/neutron/neutron_timestamp_cascaded_patch
```
follow README.md instruction to install the patch
- Patches for Neutron - neutron_cascaded_l3_patch
This patch is to enable cross cascaded OpenStack L3 routing over extra route..
@ -209,14 +208,7 @@ Installation without Glance cascading
cd ./tricircle/novaproxy
```
follow README.md instruction to install the proxy. Please change the configuration value in the install.sh according to your environment setting
Navigate to the folder
```
cd ./tricircle/icehouse-patches/nova/instance_mapping_uuid_patch/nova/objects
cp instance.py $python_installation_path/site-packages/nova/objects/
```
This file is a patch for instance UUID mapping used in the proxy nodes.
- Cinder proxy
Navigate to the folder
@ -225,14 +217,6 @@ Installation without Glance cascading
```
follow README.md instruction to install the proxy. Please change the configuration value in the install.sh according to your environment setting
Navigate to the folder
```
cd ./tricircle/icehouse-patches/cinder/uuid-mapping-patch/cinder/db/sqlalchemy
cp models.py $python_installation_path/site-packages/cinder/db/sqlalchemy
```
This file is a patch for instance UUID mapping used in the proxy nodes.
- L2 proxy
Navigate to the folder
@ -320,5 +304,5 @@ Upgrade to Glance cascading
5. Experience Glance cascading
- Restart all related service
- Use Glance V2 api to create Image, Upload Image or patch location for Image. Image should be able to sync to distributed Glance if sync_enabled is setting to True
- Sync image only during first time usage but not uploading or patch location can works by just modify the option 'sync_strategy=nova' in /etc/glance-sync.conf file and restart the glance sync service.
- Sync image only during first time usage but not uploading or patch location is still in testing phase, may not work properly.
- Create VM/Volume/etc from Horizon

2
juno-patches/glance/glance_location_patch/README.md
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@ -13,7 +13,7 @@ Introduction
glance/common/config.py
glance/common/exception.py
**Because in Juno, the code of glance store part is move out of the glance as an independent python project, the modification in Icehouse about the glance store is moved to the glance_store in Juno. **
**Because in Juno, the code of glance store part is move out of the glance as an independent python project, the modification in Juno about the glance store is moved to the glance_store in Juno. **
Install
------------------------------

2
juno-patches/nova/instance_mapping_uuid_patch/README.md
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@ -28,7 +28,7 @@ We provide two ways to install the instance_mapping_uuid patch code. In this sec
* **Note:**
- Make sure you have an existing installation of **Openstack Icehouse**.
- Make sure you have an existing installation of **Openstack Juno**.
- We recommend that you Do backup at least the following files before installation, because they are to be overwritten or modified:
* **Manual Installation**

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4
novaproxy/README.md
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@ -31,7 +31,7 @@ We provide two ways to install the nova proxy code. In this section, we will gui
* **Note:**
- Make sure you have an existing installation of **Openstack Icehouse**.
- Make sure you have an existing installation of **Openstack Juno**.
- We recommend that you Do backup at least the following files before installation, because they are to be overwritten or modified:
$NOVA_CONFIG_PARENT_DIR/nova.conf
(replace the $... with actual directory names.)
@ -97,7 +97,7 @@ We provide two ways to install the nova proxy code. In this section, we will gui
In case the automatic installation process is not complete, please check the followings:
- Make sure your OpenStack version is Icehouse.
- Make sure your OpenStack version is Juno.
- Check the variables in the beginning of the install.sh scripts. Your installation directories may be different from the default values we provide.