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Diffstat (limited to 'vstf/vstf/agent/env/basic/Readme')
| -rwxr-xr-x | vstf/vstf/agent/env/basic/Readme | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/vstf/vstf/agent/env/basic/Readme b/vstf/vstf/agent/env/basic/Readme new file mode 100755 index 00000000..cf7a877f --- /dev/null +++ b/vstf/vstf/agent/env/basic/Readme @@ -0,0 +1,39 @@ +the modules in this directory include some basic common purpose functions that can be used for other plugins. +you can see the modules in this directory as libraries that you can import for ease of creating your own plugin. + +the main functions of the modules are listed as follows: + +ImageManger: + role: + virtual machine images manager. used by VmManager. + wraps 'qemu-img' command as underlying mechanism. + features: + provides a function to create child image from a parent image. + provides a function to delete child image. + +SourceManager: + role: + source code manager. + using 'pramiko' as underlying mechanism. + features: + provides a function to download source code + provides a function which wrap 'make clean;make;make install' to compile and install. + +VmManager: + role: + virtual machine manager which can create vm and configure vm on bootstrap. + use libvirt as underlying mechanism. wrap 'virsh' command for creating vm. + features: + provides a function to create vm from a vm configuration context. + provides functions to detect if vm boots up successfully and onfigure bootstrap options for vm like ip and rabbitmq conf file. + +vm9pfs: + used by VmManager. + host side 9pfs operation (mainly file operations) to communicate with vm by libvirt 9pfs. + see as communication protocol on client side. The vm runs a agent for receiving the commands. + +VmXmlHelp: + used by VmManager. + just some divided libvirt xml string templates for building a complete libvirt xml file on demand by VmManager. + + |