go-nexentastor

Go library for accessing NexentaStor API.

Latest version

See CHANGELOG.md

Documentation

To see docs for a specific version, change Git branch to version tag.

Full API documentation for all packages is here.

Package "ns"

• ns.Provider - single NexentaStor API provider. See list of all provider API methods here. Example:

  l := logrus.New()
  nsProvider, err := ns.NewProvider(ns.ProviderArgs{
      Address:  "https://10.3.199.252:8443",
      Username: "admin",
      Password: "pass",
      Log:      l,
  })
  pools, err := nsProvider.GetPools()

• ns.Resolver - NexentaStor HA cluster API provider. Resolves NexentaStor by specified filesystem path. Example:

  l := logrus.New()
  nsResolver, err := ns.NewResolver(ns.ResolverArgs{
      Address:  "https://10.3.199.252:8443,https://10.3.199.253:8443",
      Username: "admin",
      Password: "pass",
      Log:      l,
  })
  // returns a provider for NS that has "poolA/datasetA"
  nsProvider, err := nsResolver.Resolve("poolA/datasetA")
  filesystems, err := nsProvider.GetFilesystems("poolA/datasetA/parentFS")

Development

Commits should follow Conventional Commits Spec. Commit messages which include feat: and fix: prefixes will be included in CHANGELOG automatically.

Tests

See Makefile for more examples.

# Test options:
# - TEST_NS_SINGLE=https://10.3.199.254:8443 # single NS
# - TEST_NS_HA_1=https://10.3.199.252:8443   # first node of HA NS cluster
# - TEST_NS_HA_2=https://10.3.199.253:8443   # second node of HA NS cluster
# - NOCOLORS=true                            # disable colors

# run all tests on local machine:
TEST_NS_SINGLE=https://10.3.199.251:8443 \
TEST_NS_HA_1=https://10.3.199.252:8443 \
TEST_NS_HA_2=https://10.3.199.253:8443 \
make test

# run all tests in containers:
TEST_NS_SINGLE=https://10.3.199.251:8443 \
TEST_NS_HA_1=https://10.3.199.252:8443 \
TEST_NS_HA_2=https://10.3.199.253:8443 \
make test-container

End-to-end NexentaStor test parameters:

# Tests for NexentaStor API provider (same options for `./resolver/resolver_test.go`)
go test ./tests/e2e/ns/provider/provider_test.go -v -count 1 \
    --address="https://10.3.199.254:8443" \
    --username="admin" \
    --password="pass" \
    --pool="testPool" \
    --dataset="testDataset" \
    --filesystem="testFilesystem" \
    --cluster=true \
    --log=true

Deps

To update deps run:

# go get -u github.com/golang/dep/cmd/dep
~/go/bin/dep ensure

Release

All development happens in master branch, when it's time to publish a new version, new git tag should be created.

Each API change MUST be released as git tag (vX.X.X).

1. Test the new version:

   make test

2. To release a new version, run the command:

   VERSION=X.X.X make release

   This script does following:

   • generates new CHANGELOG.md
   • generates new ./docs/*
   • creates git tag 'vX.X.X' and pushes it to the repository

3. Update Github releases.