Skip to content

Latest commit

 

History

History
140 lines (123 loc) · 7.23 KB

CHANGELOG.md

File metadata and controls

140 lines (123 loc) · 7.23 KB
Raw

0.5.0 (November 24, 2016)

  • Added support for managing VMware vSphere environments. Check the list of new resources below.
  • Added Property interface type used for evaluating and setting properties of resources.
  • Impelemented resource triggers. Example code using triggers can be found here
  • Existing resources have been refactored to use properties
  • Use latest version of go-vcr for the integration tests.
  • Use ldflags when building the gructl binary to reduce the resulting binary size
  • Start using context.Context from Go 1.7 instead of golang.org/x/net/context
  • The resource.Logf() function is now registered in Lua and available from the stdlib table
  • Go functions can be registered in Lua as well allowing for further extending the Lua-based DSL with Go functionality

Changes in resource.Resource interface type:

  • The Update() method is now gone. From now on we use properties to describe changes that can be evaluated and set on resources.
  • The Log() method is gone, instead use resource.Logf()
  • New method Properties() has been added, which returns the list of properties for a resource.
  • New method Initialize() has been added, which is used for performing initialization of the resource if needed, e.g. establishing connection to a remote API endpoint.
  • New method Close() has been added, which is called after a resource has been processed can be used for cleanup tasks.
  • Resources for which properties make no sense when absent now return the resource.ErrResourceAbsent error.
  • New method SubscribedTo returns a resource.TriggerMap containing the resources to which it is subscribed and the Lua function that will be executed if the resource has changed.

New resources implemented:

  • File resource now manages only files instead of files and directories.
  • Directory manages directories.
  • Link manages symbolic and hard file links.
  • SysRc resource manages sysrc variables on FreeBSD systems. Contributed by @kaey
  • PkgNg resource manages packages on FreeBSD systems. Contributed by @kaey
  • Service resource for FreeBSD systems. Contributed by @kaey
  • Datacenter resource manages datacenters in a VMware vSphere environment
  • Cluster resource manages VMware vSphere clusters
  • ClusterHost manages ESXi hosts in a VMware vSphere cluster.
  • Host manages ESXi host settings in a VMware vSphere environment
  • VirtualMachine resource manages virtual machines in a VMware vSphere environment
  • DatastoreNfs resource manages NFS datastores on ESXi hosts

Changes in the catalog package.

  • Added catalog.Status type
  • Catalog.Run() now returns catalog.Status instance, so that result can be further examined if needed
  • Resource properties are processed after executing the resource

0.4.0 (August 24, 2016)

  • Use Go 1.7 as the default stable version used for building and testing
  • Added support for concurrent resource processing (!)
  • Suitable resources are now scheduled for concurrent execution
  • Created Gitter channel for Gru
  • Created Codewake channel for Gru
  • Resources can define their own custom present and absent states
  • Added new required methods for Resource interface - Validate(), IsConcurrent(), GetPresentStates() and GetAbsentStates()
  • Renamed Resource.BaseResource type as Resource.Base
  • Initial implementation of utils.List and utils.String types used to provide membership test operations
  • The Update field of resource.State type been renamed to Outdated
  • Resource processing logic has been simplified in the catalog package
  • Added tests for the catalog package
  • Support only direct dependencies by using require - before and after are gone
  • Display status of applied resource after a catalog run
  • During a catalog run resources which have failed dependencies are now skipped
  • Catalog.Add() registeres only non-nil resources
  • Added Mute field to resource.Shell type, which suppresses output from shell commands
  • Be able to set concurrency level when applying configuration with gructl apply and gructl serve
  • Implemented Reversed() method on graph.Graph type
  • Added support for shell autocompletion
  • Added support for resource namespaces in Lua
  • gructl graph now generates the reversed graph of resources as well
  • Updated documentation

0.3.0 (July 11, 2016)

  • Lua has been integrated as the DSL language used by Gru.
  • HCL has been removed as we now use Lua.
  • resource.LuaRegisterBuiltin was implemented for registering resources into Lua.
  • resource.Provider type signature has changed after the adoption of Lua.
  • Renamed ResourceID() method for resource.Resource to ID().
  • SetType() is no longer a method of the resource.Resource interface.
  • Removed the Title field from resource.BaseResource type.
  • Services managed by resource.Service are now enabled by default.
  • The module.Collection type has moved to resource.Collection.
  • Deprecated the module package, which used to implement modules using HCL. Since we have moved to Lua, there is no need of this package anymore.
  • Initial implementation of resource.DefaultConfig which provides configuration settings for all resources. resource.DefaultConfig is being injected by external packages with the proper configuration.
  • Deprecated gructl module command.
  • Deprecated gructl validate command.
  • Deprecated gructl resource command.
  • Switched to urfave/cli instead of codegangsta/cli
  • The log function is now registered to Lua for logging events.
  • Dropped requirement for libgit2. Minions now sync the site repo using the utils.GitRepo implementation instead.
  • Added tests for all resources
  • The resource documentation and examples are now available in godoc.
  • Updated documentation and the quickstart guide to reflect the adoption of Lua as the DSL language.

0.2.0 (May 27, 2016)

  • Introduced resources as a way to define and execute idempotent operations
  • Integrated HCL as a way to express configuration
  • Initial implementation of the module package
  • Initial implementation of the graph package and resource dependencies
  • Initial implementation of the catalog package
  • Initial implementation of the site repo, which allows remote minions to sync data and modules from an upstream Git repository
  • Minions now understand the notion of task environments, which essentially are Git branches in the site repo
  • Initial implementation of some core resources - package, service, file, shell, pacman and yum
  • Improved the existing documentation and created the quickstart guide guide
  • supervisord and systemd service configurations created and available from the contrib directory
  • And many other small fixes and improvements

0.1.0 (Feb 17, 2016)

Initial release of Gru.

  • Initial implementation of the core interfaces based on etcd

asciicast