feat: add k8s and helm support

This PR adds experimental support for kubernetes costs. Both k8s manifest files and helm charts are supported.

cmd/infracost/run.go

@@ -50,6 +50,8 @@ func addRunFlags(cmd *cobra.Command) {
 
  cmd.Flags().String("config-file", "", "Path to Infracost config file. Cannot be used with path, terraform* or usage-file flags")
  cmd.Flags().String("usage-file", "", "Path to Infracost usage file that specifies values for usage-based resources")
+ cmd.Flags().String("k8s-file", "", "Path to the file which specifies your kubernetes unit pricing")
+ cmd.Flags().StringSlice("helm-values-file", nil, "Path to the file which specifies the helm input values for your helm project")
 
  cmd.Flags().String("project-name", "", "Name of project in the output. Defaults to path or git repo name")
 
@@ -448,7 +450,8 @@ func (r *parallelRunner) runProjectConfig(ctx *config.ProjectContext) (*projectO
  defer spinner.Fail()
 
  for _, project := range projects {
- if err := prices.PopulatePrices(r.runCtx, project); err != nil {
+ err := prices.PopulatePrices(ctx, project)
+ if err != nil {
  spinner.Fail()
  r.cmd.PrintErrln()
 
@@ -474,8 +477,8 @@ func (r *parallelRunner) runProjectConfig(ctx *config.ProjectContext) (*projectO
 
  return nil, err
  }
- schema.CalculateCosts(project)
 
+ schema.CalculateCosts(project)
  project.CalculateDiff()
  }
 
@@ -742,6 +745,8 @@ func loadRunFlags(cfg *config.Config, cmd *cobra.Command) error {
  tfVars, _ := cmd.Flags().GetStringSlice("terraform-var")
  projectCfg.TerraformVars = tfVarsToMap(tfVars)
  projectCfg.UsageFile, _ = cmd.Flags().GetString("usage-file")
+ projectCfg.K8sFile, _ = cmd.Flags().GetString("k8s-file")
+ projectCfg.HelmValuesFiles, _ = cmd.Flags().GetStringSlice("helm-values-file")
  projectCfg.Name, _ = cmd.Flags().GetString("project-name")
  projectCfg.TerraformForceCLI, _ = cmd.Flags().GetBool("terraform-force-cli")
  projectCfg.TerraformPlanFlags, _ = cmd.Flags().GetString("terraform-plan-flags")

go.mod

@@ -21,7 +21,7 @@ require (
  github.com/fatih/color v1.13.0
  github.com/google/go-cmp v0.5.9
  github.com/google/uuid v1.3.0
- github.com/huandu/xstrings v1.3.2 // indirect
+ github.com/huandu/xstrings v1.4.0 // indirect
  github.com/jedib0t/go-pretty/v6 v6.2.1
  github.com/joho/godotenv v1.4.0
  github.com/json-iterator/go v1.1.12
@@ -72,7 +72,7 @@ require (
  github.com/inconshreveable/mousetrap v1.0.1 // indirect
  github.com/jmespath/go-jmespath v0.4.0 // indirect
  github.com/mattn/go-colorable v0.1.13 // indirect
- github.com/mattn/go-isatty v0.0.16 // indirect
+ github.com/mattn/go-isatty v0.0.17 // indirect
  github.com/mattn/go-runewidth v0.0.14 // indirect
  github.com/mitchellh/go-wordwrap v1.0.1 // indirect
  github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
@@ -83,7 +83,7 @@ require (
  github.com/tidwall/match v1.1.1 // indirect
  github.com/tidwall/pretty v1.2.1 // indirect
  golang.org/x/text v0.9.0
- golang.org/x/tools v0.6.0 // indirect
+ golang.org/x/tools v0.7.0 // indirect
  golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
 )
 
@@ -101,7 +101,7 @@ require (
  github.com/go-git/go-billy/v5 v5.4.0
  github.com/go-git/go-git/v5 v5.4.3-0.20220529141257-bc1f419cebcf
  github.com/google/go-github/v41 v41.0.0
- github.com/gruntwork-io/terragrunt v0.47.0
+ github.com/gruntwork-io/terragrunt v0.0.0-00010101000000-000000000000
  github.com/hashicorp/go-retryablehttp v0.7.2
  github.com/hashicorp/go-terraform-address v0.0.0-20210506203813-2cc4f0f34da8
  github.com/hashicorp/terraform-svchost v0.1.0
@@ -112,17 +112,24 @@ require (
  github.com/shurcooL/graphql v0.0.0-20200928012149-18c5c3165e3a
  github.com/soongo/path-to-regexp v1.6.4
  github.com/withfig/autocomplete-tools/packages/cobra v1.2.0
- golang.org/x/oauth2 v0.4.0
+ golang.org/x/oauth2 v0.5.0
+ helm.sh/helm/v3 v3.12.1
+ k8s.io/api v0.27.2
+ k8s.io/apimachinery v0.27.2
+ k8s.io/client-go v10.0.0+incompatible
 )
 
 require (
  atomicgo.dev/cursor v0.1.1 // indirect
  atomicgo.dev/keyboard v0.2.9 // indirect
  atomicgo.dev/schedule v0.0.2 // indirect
- cloud.google.com/go/compute v1.10.0 // indirect
- cloud.google.com/go/iam v0.5.0 // indirect
+ cloud.google.com/go/compute v1.18.0 // indirect
+ cloud.google.com/go/compute/metadata v0.2.3 // indirect
+ cloud.google.com/go/iam v0.12.0 // indirect
  filippo.io/age v1.0.0 // indirect
+ github.com/AdaLogics/go-fuzz-headers v0.0.0-20230106234847-43070de90fa1 // indirect
  github.com/Azure/azure-sdk-for-go v63.3.0+incompatible // indirect
+ github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 // indirect
  github.com/Azure/go-autorest v14.2.0+incompatible // indirect
  github.com/Azure/go-autorest/autorest v0.11.26 // indirect
  github.com/Azure/go-autorest/autorest/adal v0.9.18 // indirect
@@ -133,8 +140,10 @@ require (
  github.com/Azure/go-autorest/autorest/validation v0.3.1 // indirect
  github.com/Azure/go-autorest/logger v0.2.1 // indirect
  github.com/Azure/go-autorest/tracing v0.6.0 // indirect
- github.com/Masterminds/semver/v3 v3.2.0 // indirect
- github.com/Microsoft/go-winio v0.5.2 // indirect
+ github.com/BurntSushi/toml v1.2.1 // indirect
+ github.com/Masterminds/semver/v3 v3.2.1 // indirect
+ github.com/Masterminds/sprig/v3 v3.2.3 // indirect
+ github.com/Microsoft/go-winio v0.6.0 // indirect
  github.com/ProtonMail/go-crypto v0.0.0-20220407094043-a94812496cf5 // indirect
  github.com/acomagu/bufpipe v1.0.3 // indirect
  github.com/agnivade/levenshtein v1.1.1 // indirect
@@ -143,25 +152,48 @@ require (
  github.com/aws/aws-sdk-go-v2/internal/v4a v1.0.25 // indirect
  github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.1.28 // indirect
  github.com/aws/aws-sdk-go-v2/service/ssooidc v1.13.8 // indirect
+ github.com/beorn7/perks v1.0.1 // indirect
  github.com/blang/semver v3.5.1+incompatible // indirect
  github.com/cenkalti/backoff/v3 v3.2.2 // indirect
+ github.com/cespare/xxhash/v2 v2.2.0 // indirect
  github.com/containerd/console v1.0.3 // indirect
- github.com/containerd/continuity v0.3.0 // indirect
+ github.com/containerd/containerd v1.7.0 // indirect
  github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
- github.com/creack/pty v1.1.11 // indirect
+ github.com/creack/pty v1.1.18 // indirect
+ github.com/cyphar/filepath-securejoin v0.2.3 // indirect
  github.com/dimchansky/utfbom v1.1.1 // indirect
  github.com/dlclark/regexp2 v1.8.1 // indirect
+ github.com/docker/cli v20.10.21+incompatible // indirect
+ github.com/docker/distribution v2.8.2+incompatible // indirect
+ github.com/docker/docker v20.10.24+incompatible // indirect
+ github.com/docker/docker-credential-helpers v0.7.0 // indirect
+ github.com/docker/go-connections v0.4.0 // indirect
+ github.com/docker/go-metrics v0.0.1 // indirect
+ github.com/docker/go-units v0.5.0 // indirect
+ github.com/emicklei/go-restful/v3 v3.10.1 // indirect
  github.com/emirpasic/gods v1.12.0 // indirect
- github.com/go-errors/errors v1.0.2-0.20180813162953-d98b870cc4e0 // indirect
+ github.com/evanphx/json-patch v5.6.0+incompatible // indirect
+ github.com/go-errors/errors v1.4.2 // indirect
  github.com/go-git/gcfg v1.5.0 // indirect
- github.com/golang-jwt/jwt/v4 v4.3.0 // indirect
+ github.com/go-logr/logr v1.2.3 // indirect
+ github.com/go-logr/stdr v1.2.2 // indirect
+ github.com/go-openapi/jsonpointer v0.19.6 // indirect
+ github.com/go-openapi/jsonreference v0.20.1 // indirect
+ github.com/go-openapi/swag v0.22.3 // indirect
+ github.com/gogo/protobuf v1.3.2 // indirect
+ github.com/golang-jwt/jwt/v4 v4.4.2 // indirect
  github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
  github.com/golang/snappy v0.0.4 // indirect
+ github.com/google/btree v1.0.1 // indirect
+ github.com/google/gnostic v0.5.7-v3refs // indirect
  github.com/google/go-github/v35 v35.3.0 // indirect
+ github.com/google/gofuzz v1.2.0 // indirect
  github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
- github.com/googleapis/enterprise-certificate-proxy v0.2.0 // indirect
+ github.com/googleapis/enterprise-certificate-proxy v0.2.3 // indirect
  github.com/gookit/color v1.5.3 // indirect
+ github.com/gorilla/mux v1.8.0 // indirect
  github.com/goware/prefixer v0.0.0-20160118172347-395022866408 // indirect
+ github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7 // indirect
  github.com/gruntwork-io/gruntwork-cli v0.7.0 // indirect
  github.com/hashicorp/errwrap v1.1.0 // indirect
  github.com/hashicorp/go-hclog v1.4.0 // indirect
@@ -183,65 +215,99 @@ require (
  github.com/howeyc/gopass v0.0.0-20210920133722-c8aef6fb66ef // indirect
  github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
  github.com/jessevdk/go-flags v1.5.0 // indirect
+ github.com/josharian/intern v1.0.0 // indirect
  github.com/jstemmer/go-junit-report v1.0.0 // indirect
  github.com/kevinburke/ssh_config v0.0.0-20201106050909-4977a11b4351 // indirect
- github.com/lib/pq v1.10.5 // indirect
+ github.com/lib/pq v1.10.9 // indirect
+ github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de // indirect
  github.com/lithammer/fuzzysearch v1.1.8 // indirect
+ github.com/mailru/easyjson v0.7.7 // indirect
  github.com/mattn/go-zglob v0.0.2-0.20190814121620-e3c945676326 // indirect
+ github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
  github.com/mitchellh/mapstructure v1.4.3 // indirect
+ github.com/moby/locker v1.0.1 // indirect
+ github.com/moby/term v0.0.0-20221205130635-1aeaba878587 // indirect
+ github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00 // indirect
+ github.com/morikuni/aec v1.0.0 // indirect
+ github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
  github.com/oklog/run v1.1.0 // indirect
+ github.com/opencontainers/go-digest v1.0.0 // indirect
+ github.com/opencontainers/image-spec v1.1.0-rc2.0.20221005185240-3a7f492d3f1b // indirect
  github.com/opencontainers/runc v1.1.5 // indirect
  github.com/owenrumney/go-sarif v1.1.1 // indirect
+ github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
  github.com/pierrec/lz4 v2.6.1+incompatible // indirect
+ github.com/prometheus/client_golang v1.14.0 // indirect
+ github.com/prometheus/client_model v0.3.0 // indirect
+ github.com/prometheus/common v0.37.0 // indirect
+ github.com/prometheus/procfs v0.8.0 // indirect
  github.com/rivo/uniseg v0.4.4 // indirect
  github.com/russross/blackfriday/v2 v2.1.0 // indirect
  github.com/ryanuber/go-glob v1.0.0 // indirect
  github.com/sergi/go-diff v1.2.0 // indirect
  github.com/sourcegraph/go-lsp v0.0.0-20200429204803-219e11d77f5d // indirect
  github.com/sourcegraph/jsonrpc2 v0.1.0 // indirect
  github.com/spf13/afero v1.9.3 // indirect
+ github.com/spf13/cast v1.5.0 // indirect
  github.com/tchap/go-patricia/v2 v2.3.1 // indirect
  github.com/terraform-linters/tflint v0.44.1 // indirect
  github.com/terraform-linters/tflint-plugin-sdk v0.15.0 // indirect
  github.com/terraform-linters/tflint-ruleset-terraform v0.2.2 // indirect
- github.com/urfave/cli v1.22.3 // indirect
+ github.com/urfave/cli v1.22.12 // indirect
  github.com/vmihailenco/msgpack/v4 v4.3.12 // indirect
  github.com/vmihailenco/tagparser v0.1.1 // indirect
  github.com/xanzy/ssh-agent v0.3.1 // indirect
+ github.com/xeipuuv/gojsonschema v1.2.0 // indirect
+ github.com/xlab/treeprint v1.1.0 // indirect
  github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
  go.mozilla.org/gopgagent v0.0.0-20170926210634-4d7ea76ff71a // indirect
  go.mozilla.org/sops/v3 v3.7.3 // indirect
+ go.opentelemetry.io/otel v1.14.0 // indirect
+ go.opentelemetry.io/otel/trace v1.14.0 // indirect
+ go.starlark.net v0.0.0-20200306205701-8dd3e2ee1dd5 // indirect
  go.uber.org/atomic v1.9.0 // indirect
  golang.org/x/exp v0.0.0-20220909182711-5c715a9e8561 // indirect
  golang.org/x/term v0.8.0 // indirect
  golang.org/x/time v0.0.0-20220224211638-0e9765cccd65 // indirect
+ gopkg.in/inf.v0 v0.9.1 // indirect
  gopkg.in/ini.v1 v1.66.4 // indirect
  gopkg.in/square/go-jose.v2 v2.6.0 // indirect
  gopkg.in/urfave/cli.v1 v1.20.0 // indirect
  gopkg.in/warnings.v0 v0.1.2 // indirect
+ k8s.io/apiextensions-apiserver v0.27.2 // indirect
+ k8s.io/cli-runtime v0.27.2 // indirect
+ k8s.io/klog/v2 v2.90.1 // indirect
+ k8s.io/kube-openapi v0.0.0-20230501164219-8b0f38b5fd1f // indirect
+ k8s.io/utils v0.0.0-20230220204549-a5ecb0141aa5 // indirect
+ oras.land/oras-go v1.2.2 // indirect
+ sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
+ sigs.k8s.io/kustomize/api v0.13.2 // indirect
+ sigs.k8s.io/kustomize/kyaml v0.14.1 // indirect
+ sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
+ sigs.k8s.io/yaml v1.3.0 // indirect
 )
 
 require (
- cloud.google.com/go v0.104.0 // indirect
- cloud.google.com/go/storage v1.27.0 // indirect
+ cloud.google.com/go v0.110.0 // indirect
+ cloud.google.com/go/storage v1.28.1 // indirect
  github.com/OneOfOne/xxhash v1.2.8 // indirect
  github.com/apparentlymart/go-cidr v1.1.0
  github.com/apparentlymart/go-textseg/v13 v13.0.0 // indirect
  github.com/aws/aws-sdk-go v1.44.122 // indirect
  github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect
  github.com/bmatcuk/doublestar v1.3.4
- github.com/ghodss/yaml v1.0.0 // indirect
+ github.com/ghodss/yaml v1.0.0
  github.com/gobwas/glob v0.2.3 // indirect
- github.com/golang/protobuf v1.5.2 // indirect
+ github.com/golang/protobuf v1.5.3 // indirect
  github.com/google/go-querystring v1.1.0 // indirect
- github.com/googleapis/gax-go/v2 v2.6.0 // indirect
+ github.com/googleapis/gax-go/v2 v2.7.0 // indirect
  github.com/hashicorp/go-cleanhttp v0.5.2
  github.com/hashicorp/go-getter v1.7.0
  github.com/hashicorp/go-safetemp v1.0.0
  github.com/hashicorp/go-uuid v1.0.3
  github.com/hashicorp/go-version v1.6.0
  github.com/iancoleman/orderedmap v0.2.0 // indirect
- github.com/klauspost/compress v1.15.11 // indirect
+ github.com/klauspost/compress v1.16.0 // indirect
  github.com/mitchellh/go-testing-interface v1.14.1 // indirect
  github.com/open-policy-agent/opa v0.46.1
  github.com/otiai10/copy v1.7.0
@@ -251,17 +317,19 @@ require (
  github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
  github.com/yashtewari/glob-intersection v0.1.0 // indirect
  github.com/zclconf/go-cty-yaml v1.0.3
- go.opencensus.io v0.23.0 // indirect
- golang.org/x/net v0.7.0 // indirect
- google.golang.org/api v0.100.0
+ go.opencensus.io v0.24.0 // indirect
+ golang.org/x/net v0.8.0 // indirect
+ google.golang.org/api v0.110.0
  google.golang.org/appengine v1.6.7 // indirect
- google.golang.org/genproto v0.0.0-20221025140454-527a21cfbd71 // indirect
- google.golang.org/grpc v1.51.0 // indirect
+ google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 // indirect
+ google.golang.org/grpc v1.53.0 // indirect
  google.golang.org/protobuf v1.28.1 // indirect
 )
 
 replace github.com/jedib0t/go-pretty/v6 => github.com/aliscott/go-pretty/v6 v6.1.1-0.20210226104003-408905a61c8e
 
+replace k8s.io/client-go => k8s.io/client-go v0.27.2
+
 replace github.com/spf13/cobra => github.com/spf13/cobra v1.4.0
 
 replace github.com/gruntwork-io/terragrunt => github.com/infracost/terragrunt v0.47.1-0.20230627084705-f27e16c7e6bd