From 370eec99068aacb9fd0a73ff6399f7c6020efb26 Mon Sep 17 00:00:00 2001 From: Martin Dojcak Date: Mon, 27 Jun 2022 21:59:32 +0200 Subject: [PATCH] Init --- .github/workflows/main.yml | 121 ++++++ .gitignore | 36 ++ .pre-commit-config.yaml | 33 ++ .secrets.baseline | 67 ++++ .tflint.hcl | 5 + LICENSE | 201 ++++++++++ README.md | 193 +++++++++ argo.tf | 85 ++++ examples/basic/README.md | 52 +++ examples/basic/main.tf | 104 +++++ examples/basic/providers.tf | 19 + helm.tf | 64 +++ helm/argocd-application/.helmignore | 23 ++ helm/argocd-application/Chart.yaml | 18 + .../argocd-application/templates/_helpers.tpl | 51 +++ .../templates/application.yaml | 19 + helm/argocd-application/values.yaml | 2 + iam.tf | 75 ++++ ll-logo.png | Bin 0 -> 12095 bytes outputs.tf | 14 + values.tf | 19 + variables.tf | 365 ++++++++++++++++++ versions.tf | 22 ++ 23 files changed, 1588 insertions(+) create mode 100644 .github/workflows/main.yml create mode 100644 .gitignore create mode 100644 .pre-commit-config.yaml create mode 100644 .secrets.baseline create mode 100644 .tflint.hcl create mode 100644 LICENSE create mode 100644 README.md create mode 100644 argo.tf create mode 100644 examples/basic/README.md create mode 100644 examples/basic/main.tf create mode 100644 examples/basic/providers.tf create mode 100644 helm.tf create mode 100644 helm/argocd-application/.helmignore create mode 100644 helm/argocd-application/Chart.yaml create mode 100644 helm/argocd-application/templates/_helpers.tpl create mode 100644 helm/argocd-application/templates/application.yaml create mode 100644 helm/argocd-application/values.yaml create mode 100644 iam.tf create mode 100644 ll-logo.png create mode 100644 outputs.tf create mode 100644 values.tf create mode 100644 variables.tf create mode 100644 versions.tf diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml new file mode 100644 index 0000000..244f575 --- /dev/null +++ b/.github/workflows/main.yml @@ -0,0 +1,121 @@ +name: Terraform validation + +on: + push: + branches: [ main ] + pull_request: + branches: [ main ] + +env: + TERRAFORM_DOCS_VERSION: "v0.16.0" + TFLINT_VERSION: "v0.35.0" + TFSEC_VERSION: "v1.6.2" + +jobs: + terraform-validation: + runs-on: ubuntu-20.04 + + steps: + - uses: actions/setup-python@v2 + name: "SETUP: Python" + + - uses: actions/cache@v2.0.0 + id: cache-terraform-docs + name: "CACHE: terraform-docs" + with: + path: | + ~/terraform-docs/bin/ + key: ${{ runner.os }}-terraform_docs-${{ env.TERRAFORM_DOCS_VERSION }} + restore-keys: | + ${{ runner.os}}-terraform_docs- + + - shell: bash + name: "INSTALL: terraform-docs" + if: steps.cache-terraform-docs.output.cache-hit != 'true' + run: | + wget https://github.com/terraform-docs/terraform-docs/releases/download/${{ env.TERRAFORM_DOCS_VERSION }}/terraform-docs-${{ env.TERRAFORM_DOCS_VERSION }}-linux-amd64.tar.gz + tar xvzf terraform-docs-${{ env.TERRAFORM_DOCS_VERSION }}-linux-amd64.tar.gz + mkdir -p ~/terraform-docs/bin/ + install terraform-docs ~/terraform-docs/bin/ + + - shell: bash + name: "SETUP: terraform-docs path" + run: echo '~/terraform-docs/bin/' >> $GITHUB_PATH + + - uses: actions/checkout@v2 + name: Checkout source code + + - uses: actions/cache@v2 + id: cache-pre-commit-dependencies + name: "CACHE: pip and pre-commit dependencies" + with: + path: | + ~/.cache/pre-commit + ~/.cache/pip + key: ${{ runner.os }}-pip-pre-commit-${{ hashFiles('.pre-commit-config.yaml') }} + restore-keys: | + ${{ runner.os }}-pip-pre-commit- + + - uses: actions/cache@v2 + id: cache-tflint + name: "CACHE: tflint" + with: + path: | + ~/tflint/bin/ + key: ${{ runner.os }}-tflint-${{ env.TFLINT_VERSION }} + restore-keys: | + ${{ runner.os }}-tflint- + + - shell: bash + name: "INSTALL: detect-secrets" + run: | + pip install detect-secrets + + - shell: bash + name: "INSTALL: checkov" + run: | + pip install checkov + + - shell: bash + name: "INSTALL: tflint" + if: steps.cache-tflint.outputs.cache-hit != 'true' + run: | + wget https://github.com/terraform-linters/tflint/releases/download/${{ env.TFLINT_VERSION }}/tflint_linux_amd64.zip + unzip tflint_linux_amd64.zip + mkdir -p ~/tflint/bin/ + install tflint ~/tflint/bin/ + + - shell: bash + name: "SETUP: tflint path" + run: echo '~/tflint/bin/' >> $GITHUB_PATH + + - shell: bash + name: "INIT: TFLint" + run: tflint --init + + - uses: actions/cache@v2 + id: cache-tfsec + name: "CACHE: tfsec" + with: + path: | + ~/tfsec/bin/ + key: ${{ runner.os }}-tfsec-${{ env.TFSEC_VERSION }} + restore-keys: | + ${{ runner.os }}-tfsec- + + - shell: bash + name: "INSTALL: tfsec" + if: steps.cache-tfsec.outputs.cache-hit != 'true' + run: | + wget https://github.com/tfsec/tfsec/releases/download/${{ env.TFSEC_VERSION }}/tfsec-linux-amd64 + mkdir -p ~/tfsec/bin/ + install tfsec-linux-amd64 ~/tfsec/bin/ + + - shell: bash + name: "SETUP: tfsec path" + run: echo '~/tfsec/bin/' >> $GITHUB_PATH + + - uses: pre-commit/action@v2.0.0 + name: "RUN: pre-commit" + env: + AWS_DEFAULT_REGION: "eu-central-1" diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..dd32dc8 --- /dev/null +++ b/.gitignore @@ -0,0 +1,36 @@ +# Local .terraform directories +**/.terraform/* + +# .tfstate files +*.tfstate +*.tfstate.* + +# Crash log files +crash.log + +# Exclude all .tfvars files, which are likely to contain sentitive data, such as +# password, private keys, and other secrets. These should not be part of version +# control as they are data points which are potentially sensitive and subject +# to change depending on the environment. +# +*.tfvars + +# Ignore override files as they are usually used to override resources locally and so +# are not checked in +override.tf +override.tf.json +*_override.tf +*_override.tf.json + +# Include override files you do wish to add to version control using negated pattern +# +# !example_override.tf + +# Include tfplan files to ignore the plan output of command: terraform plan -out=tfplan +# example: *tfplan* + +# Ignore CLI configuration files +.terraformrc +terraform.rc + +.terraform.lock.hcl diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml new file mode 100644 index 0000000..c498614 --- /dev/null +++ b/.pre-commit-config.yaml @@ -0,0 +1,33 @@ +repos: + - repo: https://github.com/pre-commit/pre-commit-hooks + rev: v4.1.0 + hooks: + - id: trailing-whitespace + - id: check-merge-conflict + - id: detect-aws-credentials + args: ['--allow-missing-credentials'] + - id: detect-private-key + - id: end-of-file-fixer + + - repo: https://github.com/antonbabenko/pre-commit-terraform + rev: v1.64.1 + hooks: + - id: terraform_fmt + - id: terraform_tflint + - id: terraform_validate + - id: checkov + - id: terraform_docs + args: + - '--args=--hide providers --sort-by required' + + - repo: https://github.com/pecigonzalo/pre-commit-terraform-vars + rev: v1.0.0 + hooks: + - id: terraform-vars + + - repo: https://github.com/Yelp/detect-secrets + rev: v1.2.0 + hooks: + - id: detect-secrets + args: ['--baseline', '.secrets.baseline'] + exclude: terraform.tfstate diff --git a/.secrets.baseline b/.secrets.baseline new file mode 100644 index 0000000..62fe8c6 --- /dev/null +++ b/.secrets.baseline @@ -0,0 +1,67 @@ +{ + "custom_plugin_paths": [], + "exclude": { + "files": null, + "lines": null + }, + "generated_at": "2020-09-21T15:31:24Z", + "plugins_used": [ + { + "name": "AWSKeyDetector" + }, + { + "name": "ArtifactoryDetector" + }, + { + "base64_limit": 4.5, + "name": "Base64HighEntropyString" + }, + { + "name": "BasicAuthDetector" + }, + { + "name": "CloudantDetector" + }, + { + "hex_limit": 3, + "name": "HexHighEntropyString" + }, + { + "name": "IbmCloudIamDetector" + }, + { + "name": "IbmCosHmacDetector" + }, + { + "name": "JwtTokenDetector" + }, + { + "keyword_exclude": null, + "name": "KeywordDetector" + }, + { + "name": "MailchimpDetector" + }, + { + "name": "PrivateKeyDetector" + }, + { + "name": "SlackDetector" + }, + { + "name": "SoftlayerDetector" + }, + { + "name": "StripeDetector" + }, + { + "name": "TwilioKeyDetector" + } + ], + "results": {}, + "version": "0.14.3", + "word_list": { + "file": null, + "hash": null + } +} diff --git a/.tflint.hcl b/.tflint.hcl new file mode 100644 index 0000000..65c113e --- /dev/null +++ b/.tflint.hcl @@ -0,0 +1,5 @@ +plugin "aws" { + enabled = true + version = "0.13.2" + source = "github.com/terraform-linters/tflint-ruleset-aws" +} diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..f6f1438 --- /dev/null +++ b/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [2020] [Labyrinth Labs] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/README.md b/README.md new file mode 100644 index 0000000..13ec35f --- /dev/null +++ b/README.md @@ -0,0 +1,193 @@ +# AWS EKS keda Terraform module + +[![labyrinth labs logo](ll-logo.png)](https://lablabs.io/) + +We help companies build, run, deploy and scale software and infrastructure by embracing the right technologies and principles. Check out our website at https://lablabs.io/ + +--- + +<<<<<<< Updated upstream +![Terraform validation](https://github.com/lablabs/terraform-aws-eks-load-balancer-controller/workflows/Terraform%20validation/badge.svg?branch=main) +[![pre-commit](https://img.shields.io/badge/pre--commit-enabled-success?logo=pre-commit&logoColor=white)](https://github.com/pre-commit/pre-commit) +======= +[![Terraform validate](https://github.com/lablabs/terraform-aws-eks-keda/actions/workflows/validate.yaml/badge.svg)](https://github.com/lablabs/terraform-aws-eks-keda/actions/workflows/validate.yaml) +[![pre-commit](https://github.com/lablabs/terraform-aws-eks-keda/actions/workflows/pre-commit.yml/badge.svg)](https://github.com/lablabs/terraform-aws-eks-keda/actions/workflows/pre-commit.yml) +>>>>>>> Stashed changes + +## Description + +A terraform module to deploy the AWS keda on Amazon EKS cluster. + +## Related Projects + +Check out these [related projects](https://github.com/orgs/lablabs/repositories?q=terraform-aws-eks&type=public&language=&sort=). + +## Deployment methods + +### Helm +Deploy helm chart by helm (default method, set `enabled = true`) + +### Argo kubernetes +Deploy helm chart as argo application by kubernetes manifest (set `enabled = true` and `argo_enabled = true`) + +### Argo helm +When deploying with ArgoCD application, Kubernetes terraform provider requires access to Kubernetes cluster API during plan time. This introduces potential issue when you want to deploy the cluster with this addon at the same time, during the same Terraform run. + +To overcome this issue, the module deploys the ArgoCD application object using the Helm provider, which does not require API access during plan. If you want to deploy the application using this workaround, you can set the `argo_helm_enabled` variable to `true`. + +Create helm release resource and deploy it as argo application (set `enabled = true`, `argo_enabled = true` and `argo_helm_enabled = true`) + +## AWS IAM resources + +To disable of creation IRSA role and IRSA policy, set `irsa_role_create = false` and `irsa_policy_enabled = false`, respectively + +## Examples + +See [Basic example](examples/basic/README.md) for further information. + + +## Requirements + +| Name | Version | +|------|---------| +| [terraform](#requirement\_terraform) | >= 0.14 | +| [aws](#requirement\_aws) | >= 2.0 | +| [helm](#requirement\_helm) | >= 2.4.0 | +| [kubernetes](#requirement\_kubernetes) | >= 2.6 | +| [utils](#requirement\_utils) | >= 0.14.0 | + +## Modules + +No modules. + +## Resources + +| Name | Type | +|------|------| +| [aws_iam_policy.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_policy) | resource | +| [aws_iam_role.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role) | resource | +| [aws_iam_role_policy_attachment.additional](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy_attachment) | resource | +| [aws_iam_role_policy_attachment.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy_attachment) | resource | +| [helm_release.argo_application](https://registry.terraform.io/providers/hashicorp/helm/latest/docs/resources/release) | resource | +| [helm_release.this](https://registry.terraform.io/providers/hashicorp/helm/latest/docs/resources/release) | resource | +| [kubernetes_manifest.this](https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs/resources/manifest) | resource | +| [aws_caller_identity.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/caller_identity) | data source | +| [aws_iam_policy_document.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source | +| [aws_iam_policy_document.this_assume](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source | +| [utils_deep_merge_yaml.argo_helm_values](https://registry.terraform.io/providers/cloudposse/utils/latest/docs/data-sources/deep_merge_yaml) | data source | +| [utils_deep_merge_yaml.values](https://registry.terraform.io/providers/cloudposse/utils/latest/docs/data-sources/deep_merge_yaml) | data source | + +## Inputs + +| Name | Description | Type | Default | Required | +|------|-------------|------|---------|:--------:| +| [cluster\_identity\_oidc\_issuer](#input\_cluster\_identity\_oidc\_issuer) | The OIDC Identity issuer for the cluster | `string` | n/a | yes | +| [cluster\_identity\_oidc\_issuer\_arn](#input\_cluster\_identity\_oidc\_issuer\_arn) | The OIDC Identity issuer ARN for the cluster that can be used to associate IAM roles with a service account | `string` | n/a | yes | +| [argo\_apiversion](#input\_argo\_apiversion) | ArgoCD Appliction apiVersion | `string` | `"argoproj.io/v1alpha1"` | no | +| [argo\_destionation\_server](#input\_argo\_destionation\_server) | Destination server for ArgoCD Application | `string` | `"https://kubernetes.default.svc"` | no | +| [argo\_enabled](#input\_argo\_enabled) | If set to true, the module will be deployed as ArgoCD application, otherwise it will be deployed as a Helm release | `bool` | `false` | no | +| [argo\_helm\_enabled](#input\_argo\_helm\_enabled) | If set to true, the ArgoCD Application manifest will be deployed using Kubernetes provider as a Helm release. Otherwise it'll be deployed as a Kubernetes manifest. See Readme for more info | `bool` | `false` | no | +| [argo\_helm\_values](#input\_argo\_helm\_values) | Value overrides to use when deploying argo application object with helm | `string` | `""` | no | +| [argo\_info](#input\_argo\_info) | ArgoCD info manifest parameter | `list` | 
[
  {
    "name": "terraform",
    "value": "true"
  }
]
| no | +| [argo\_kubernetes\_manifest\_computed\_fields](#input\_argo\_kubernetes\_manifest\_computed\_fields) | List of paths of fields to be handled as "computed". The user-configured value for the field will be overridden by any different value returned by the API after apply. | `list(string)` | 
[
  "metadata.labels",
  "metadata.annotations"
]
| no | +| [argo\_kubernetes\_manifest\_field\_manager\_force\_conflicts](#input\_argo\_kubernetes\_manifest\_field\_manager\_force\_conflicts) | Forcibly override any field manager conflicts when applying the kubernetes manifest resource | `bool` | `false` | no | +| [argo\_kubernetes\_manifest\_field\_manager\_name](#input\_argo\_kubernetes\_manifest\_field\_manager\_name) | The name of the field manager to use when applying the kubernetes manifest resource. Defaults to Terraform | `string` | `"Terraform"` | no | +| [argo\_kubernetes\_manifest\_wait\_for\_fields](#input\_argo\_kubernetes\_manifest\_wait\_for\_fields) | A map of fields and a corresponding regular expression with a pattern to wait for. The provider will wait until the field matches the regular expression. Use * for any value. | `map(string)` | `{}` | no | +| [argo\_metadata](#input\_argo\_metadata) | ArgoCD Application metadata configuration. Override or create additional metadata parameters | `map` | `{}` | no | +| [argo\_namespace](#input\_argo\_namespace) | Namespace to deploy ArgoCD application CRD to | `string` | `"argo"` | no | +| [argo\_project](#input\_argo\_project) | ArgoCD Application project | `string` | `"default"` | no | +| [argo\_spec](#input\_argo\_spec) | ArgoCD Application spec configuration. Override or create additional spec parameters | `map` | `{}` | no | +| [argo\_sync\_policy](#input\_argo\_sync\_policy) | ArgoCD syncPolicy manifest parameter | `map` | `{}` | no | +| [enabled](#input\_enabled) | Variable indicating whether deployment is enabled | `bool` | `true` | no | +| [helm\_atomic](#input\_helm\_atomic) | If set, installation process purges chart on fail. The wait flag will be set automatically if atomic is used | `bool` | `false` | no | +| [helm\_chart\_name](#input\_helm\_chart\_name) | Helm chart name to be installed | `string` | `"keda"` | no | +| [helm\_chart\_version](#input\_helm\_chart\_version) | Version of the Helm chart | `string` | `"2.7.2"` | no | +| [helm\_cleanup\_on\_fail](#input\_helm\_cleanup\_on\_fail) | Allow deletion of new resources created in this helm upgrade when upgrade fails | `bool` | `false` | no | +| [helm\_create\_namespace](#input\_helm\_create\_namespace) | Create the namespace if it does not yet exist | `bool` | `true` | no | +| [helm\_dependency\_update](#input\_helm\_dependency\_update) | Runs helm dependency update before installing the chart | `bool` | `false` | no | +| [helm\_description](#input\_helm\_description) | Set helm release description attribute (visible in the history) | `string` | `""` | no | +| [helm\_devel](#input\_helm\_devel) | Use helm chart development versions, too. Equivalent to version '>0.0.0-0'. If version is set, this is ignored | `bool` | `false` | no | +| [helm\_disable\_openapi\_validation](#input\_helm\_disable\_openapi\_validation) | If set, the installation process will not validate rendered helm templates against the Kubernetes OpenAPI Schema | `bool` | `false` | no | +| [helm\_disable\_webhooks](#input\_helm\_disable\_webhooks) | Prevent helm chart hooks from running | `bool` | `false` | no | +| [helm\_force\_update](#input\_helm\_force\_update) | Force helm resource update through delete/recreate if needed | `bool` | `false` | no | +| [helm\_keyring](#input\_helm\_keyring) | Location of public keys used for verification. Used only if helm\_package\_verify is true | `string` | `"~/.gnupg/pubring.gpg"` | no | +| [helm\_lint](#input\_helm\_lint) | Run the helm chart linter during the plan | `bool` | `false` | no | +| [helm\_package\_verify](#input\_helm\_package\_verify) | Verify the package before installing it. Helm uses a provenance file to verify the integrity of the chart; this must be hosted alongside the chart | `bool` | `false` | no | +| [helm\_postrender](#input\_helm\_postrender) | Value block with a path to a binary file to run after helm renders the manifest which can alter the manifest contents | `map(any)` | `{}` | no | +| [helm\_recreate\_pods](#input\_helm\_recreate\_pods) | Perform pods restart during helm upgrade/rollback | `bool` | `false` | no | +| [helm\_release\_max\_history](#input\_helm\_release\_max\_history) | Maximum number of release versions stored per release | `number` | `0` | no | +| [helm\_release\_name](#input\_helm\_release\_name) | Helm release name | `string` | `"keda-controller"` | no | +| [helm\_render\_subchart\_notes](#input\_helm\_render\_subchart\_notes) | If set, render helm subchart notes along with the parent | `bool` | `true` | no | +| [helm\_replace](#input\_helm\_replace) | Re-use the given name of helm release, only if that name is a deleted release which remains in the history. This is unsafe in production | `bool` | `false` | no | +| [helm\_repo\_ca\_file](#input\_helm\_repo\_ca\_file) | Helm repositories cert file | `string` | `""` | no | +| [helm\_repo\_cert\_file](#input\_helm\_repo\_cert\_file) | Helm repositories cert file | `string` | `""` | no | +| [helm\_repo\_key\_file](#input\_helm\_repo\_key\_file) | Helm repositories cert key file | `string` | `""` | no | +| [helm\_repo\_password](#input\_helm\_repo\_password) | Password for HTTP basic authentication against the helm repository | `string` | `""` | no | +| [helm\_repo\_url](#input\_helm\_repo\_url) | Helm repository | `string` | `"https://kedacore.github.io/charts"` | no | +| [helm\_repo\_username](#input\_helm\_repo\_username) | Username for HTTP basic authentication against the helm repository | `string` | `""` | no | +| [helm\_reset\_values](#input\_helm\_reset\_values) | When upgrading, reset the values to the ones built into the helm chart | `bool` | `false` | no | +| [helm\_reuse\_values](#input\_helm\_reuse\_values) | When upgrading, reuse the last helm release's values and merge in any overrides. If 'helm\_reset\_values' is specified, this is ignored | `bool` | `false` | no | +| [helm\_set\_sensitive](#input\_helm\_set\_sensitive) | Value block with custom sensitive values to be merged with the values yaml that won't be exposed in the plan's diff | `map(any)` | `{}` | no | +| [helm\_skip\_crds](#input\_helm\_skip\_crds) | If set, no CRDs will be installed before helm release | `bool` | `false` | no | +| [helm\_timeout](#input\_helm\_timeout) | Time in seconds to wait for any individual kubernetes operation (like Jobs for hooks) | `number` | `300` | no | +| [helm\_wait](#input\_helm\_wait) | Will wait until all helm release resources are in a ready state before marking the release as successful. It will wait for as long as timeout | `bool` | `false` | no | +| [helm\_wait\_for\_jobs](#input\_helm\_wait\_for\_jobs) | If wait is enabled, will wait until all helm Jobs have been completed before marking the release as successful. It will wait for as long as timeout | `bool` | `false` | no | +| [irsa\_additional\_policies](#input\_irsa\_additional\_policies) | Map of the additional policies to be attached to default role. Where key is arbiraty id and value is policy arn. | `map(string)` | `{}` | no | +| [irsa\_policy\_allow\_assume\_roles](#input\_irsa\_policy\_allow\_assume\_roles) | Allow assume specified roles. IRSA policy must be enabled to take effect. Default to all roles under source AWS account ("arn:aws:iam::{account\_id}:role/*"). | `list(string)` | `[]` | no | +| [irsa\_policy\_enabled](#input\_irsa\_policy\_enabled) | Whether to create opinionated policy for keda controller, see https://github.com/kubernetes-sigs/aws-load-balancer-controller/blob/v2.4.0/docs/install/iam_policy.json | `bool` | `true` | no | +| [irsa\_role\_create](#input\_irsa\_role\_create) | Whether to create IRSA role and annotate service account | `bool` | `true` | no | +| [irsa\_role\_name\_prefix](#input\_irsa\_role\_name\_prefix) | The IRSA role name prefix for keda controller | `string` | `"keda-controller"` | no | +| [irsa\_tags](#input\_irsa\_tags) | IRSA resources tags | `map(string)` | `{}` | no | +| [namespace](#input\_namespace) | The K8s namespace in which the keda controller controller will be created | `string` | `"keda-controller"` | no | +| [service\_account\_create](#input\_service\_account\_create) | Whether to create Service Account | `bool` | `true` | no | +| [service\_account\_name](#input\_service\_account\_name) | The k8s keda controller service account name | `string` | `"keda-operator"` | no | +| [settings](#input\_settings) | Additional settings which will be passed to the Helm chart values, see https://github.com/kedacore/charts/tree/main/keda | `map(any)` | `{}` | no | +| [values](#input\_values) | Additional yaml encoded values which will be passed to the Helm chart, see https://github.com/kedacore/charts/tree/main/keda | `string` | `""` | no | + +## Outputs + +| Name | Description | +|------|-------------| +| [helm\_release\_application\_metadata](#output\_helm\_release\_application\_metadata) | Argo application helm release attributes | +| [helm\_release\_metadata](#output\_helm\_release\_metadata) | Helm release attributes | +| [kubernetes\_application\_attributes](#output\_kubernetes\_application\_attributes) | Argo kubernetes manifest attributes | + + +## Contributing and reporting issues + +Feel free to create an issue in this repository if you have questions, suggestions or feature requests. + +### Validation, linters and pull-requests + +We want to provide high quality code and modules. For this reason we are using +several [pre-commit hooks](.pre-commit-config.yaml) and +[GitHub Actions workflow](.github/workflows/main.yml). A pull-request to the +master branch will trigger these validations and lints automatically. Please +check your code before you will create pull-requests. See +[pre-commit documentation](https://pre-commit.com/) and +[GitHub Actions documentation](https://docs.github.com/en/actions) for further +details. + + +## License + +[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0) + +See [LICENSE](LICENSE) for full details. + + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. See the NOTICE file + distributed with this work for additional information + regarding copyright ownership. The ASF licenses this file + to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + https://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. diff --git a/argo.tf b/argo.tf new file mode 100644 index 0000000..144e66e --- /dev/null +++ b/argo.tf @@ -0,0 +1,85 @@ +locals { + argo_application_metadata = { + "labels" : try(var.argo_metadata.labels, {}), + "annotations" : try(var.argo_metadata.annotations, {}), + "finalizers" : try(var.argo_metadata.finalizers, []) + } + argo_application_values = { + "project" : var.argo_project + "source" : { + "repoURL" : var.helm_repo_url + "chart" : var.helm_chart_name + "targetRevision" : var.helm_chart_version + "helm" : { + "releaseName" : var.helm_release_name + "parameters" : [for k, v in var.settings : tomap({ "forceString" : true, "name" : k, "value" : v })] + "values" : var.enabled ? data.utils_deep_merge_yaml.values[0].output : "" + } + } + "destination" : { + "server" : var.argo_destionation_server + "namespace" : var.namespace + } + "syncPolicy" : var.argo_sync_policy + "info" : var.argo_info + } +} + +data "utils_deep_merge_yaml" "argo_helm_values" { + count = var.enabled && var.argo_enabled && var.argo_helm_enabled ? 1 : 0 + input = compact([ + yamlencode({ + "apiVersion" : var.argo_apiversion + }), + yamlencode({ + "spec" : local.argo_application_values + }), + yamlencode({ + "spec" : var.argo_spec + }), + yamlencode( + local.argo_application_metadata + ) + ]) +} + +resource "helm_release" "argo_application" { + count = var.enabled && var.argo_enabled && var.argo_helm_enabled ? 1 : 0 + + chart = "${path.module}/helm/argocd-application" + name = var.helm_release_name + namespace = var.argo_namespace + + values = [ + data.utils_deep_merge_yaml.argo_helm_values[0].output, + var.argo_helm_values + ] +} + +resource "kubernetes_manifest" "this" { + count = var.enabled && var.argo_enabled && !var.argo_helm_enabled ? 1 : 0 + manifest = { + "apiVersion" = var.argo_apiversion + "kind" = "Application" + "metadata" = merge( + local.argo_application_metadata, + { "name" = var.helm_release_name }, + { "namespace" = var.argo_namespace }, + ) + "spec" = merge( + local.argo_application_values, + var.argo_spec + ) + } + + computed_fields = var.argo_kubernetes_manifest_computed_fields + + field_manager { + name = var.argo_kubernetes_manifest_field_manager_name + force_conflicts = var.argo_kubernetes_manifest_field_manager_force_conflicts + } + + wait_for = { + fields = var.argo_kubernetes_manifest_wait_for_fields + } +} diff --git a/examples/basic/README.md b/examples/basic/README.md new file mode 100644 index 0000000..877e0f2 --- /dev/null +++ b/examples/basic/README.md @@ -0,0 +1,52 @@ +# Basic example + +The code in this example shows how to use the module with basic configuration and minimal set of other resources. + +## Deployment methods + +### Helm +Deploy helm chart by helm (default method, set `enabled = true`) + +### Argo kubernetes +Deploy helm chart as argo application by kubernetes manifest (set `enabled = true` and `argo_enabled = true`) + +### Argo helm +Create helm release resource and deploy it as argo application (set `enabled = true`, `argo_enabled = true` and `argo_helm_enabled = true`) + +## AWS IAM resources + +To disable of creation IRSA role and IRSA policy, set `irsa_role_create = false` and `irsa_policy_enabled = false`, respectively + + + +## Requirements + +No requirements. + +## Modules + +| Name | Source | Version | +|------|--------|---------| +| [eks\_cluster](#module\_eks\_cluster) | cloudposse/eks-cluster/aws | 0.45.0 | +| [eks\_node\_group](#module\_eks\_node\_group) | cloudposse/eks-node-group/aws | 0.28.0 | +| [keda\_argo\_helm](#module\_keda\_argo\_helm) | ../../ | n/a | +| [keda\_argo\_kubernetes](#module\_keda\_argo\_kubernetes) | ../../ | n/a | +| [keda\_disabled](#module\_keda\_disabled) | ../../ | n/a | +| [keda\_helm](#module\_keda\_helm) | ../../ | n/a | +| [vpc](#module\_vpc) | terraform-aws-modules/vpc/aws | 3.13.0 | + +## Resources + +| Name | Type | +|------|------| +| [aws_eks_cluster.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/eks_cluster) | data source | +| [aws_eks_cluster_auth.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/eks_cluster_auth) | data source | + +## Inputs + +No inputs. + +## Outputs + +No outputs. + diff --git a/examples/basic/main.tf b/examples/basic/main.tf new file mode 100644 index 0000000..82b49a4 --- /dev/null +++ b/examples/basic/main.tf @@ -0,0 +1,104 @@ +module "vpc" { + source = "terraform-aws-modules/vpc/aws" + version = "3.13.0" + + name = "keda-vpc" + cidr = "10.0.0.0/16" + azs = ["eu-central-1a", "eu-central-1b"] + public_subnets = ["10.0.101.0/24", "10.0.102.0/24"] + enable_nat_gateway = true +} + +module "eks_cluster" { + source = "cloudposse/eks-cluster/aws" + version = "0.45.0" + + region = "eu-central-1" + subnet_ids = module.vpc.public_subnets + vpc_id = module.vpc.vpc_id + name = "keda" +} + +module "eks_node_group" { + source = "cloudposse/eks-node-group/aws" + version = "0.28.0" + + cluster_name = "keda" + instance_types = ["t3.medium"] + subnet_ids = module.vpc.public_subnets + min_size = 1 + desired_size = 1 + max_size = 2 + depends_on = [module.eks_cluster.kubernetes_config_map_id] +} + +module "keda_disabled" { + source = "../../" + + enabled = false + + cluster_identity_oidc_issuer = module.eks_cluster.eks_cluster_identity_oidc_issuer + cluster_identity_oidc_issuer_arn = module.eks_cluster.eks_cluster_identity_oidc_issuer_arn +} + +module "keda_helm" { + source = "../../" + + enabled = true + argo_enabled = false + argo_helm_enabled = false + + cluster_identity_oidc_issuer = module.eks_cluster.eks_cluster_identity_oidc_issuer + cluster_identity_oidc_issuer_arn = module.eks_cluster.eks_cluster_identity_oidc_issuer_arn + + helm_release_name = "aws-keda-helm" + namespace = "aws-keda-helm" + + values = yamlencode({ + "podLabels" : { + "app" : "aws-keda-helm" + } + }) + + helm_timeout = 240 + helm_wait = true +} + +module "keda_argo_kubernetes" { + source = "../../" + + enabled = true + argo_enabled = true + argo_helm_enabled = false + + cluster_identity_oidc_issuer = module.eks_cluster.eks_cluster_identity_oidc_issuer + cluster_identity_oidc_issuer_arn = module.eks_cluster.eks_cluster_identity_oidc_issuer_arn + + helm_release_name = "aws-keda-argo-kubernetes" + namespace = "aws-keda-argo-kubernetes" + + argo_sync_policy = { + "automated" : {} + "syncOptions" = ["CreateNamespace=true"] + } +} + +module "keda_argo_helm" { + source = "../../" + + enabled = true + argo_enabled = true + argo_helm_enabled = true + + cluster_identity_oidc_issuer = module.eks_cluster.eks_cluster_identity_oidc_issuer + cluster_identity_oidc_issuer_arn = module.eks_cluster.eks_cluster_identity_oidc_issuer_arn + + helm_release_name = "aws-keda-argo-helm" + namespace = "aws-keda-argo-helm" + + argo_namespace = "argo" + argo_sync_policy = { + "automated" : {} + "syncOptions" = ["CreateNamespace=true"] + } +} diff --git a/examples/basic/providers.tf b/examples/basic/providers.tf new file mode 100644 index 0000000..e8369d1 --- /dev/null +++ b/examples/basic/providers.tf @@ -0,0 +1,19 @@ +provider "aws" { + region = "eu-central-1" +} + +data "aws_eks_cluster" "this" { + name = module.eks_cluster.eks_cluster_id +} + +data "aws_eks_cluster_auth" "this" { + name = module.eks_cluster.eks_cluster_id +} + +provider "helm" { + kubernetes { + host = data.aws_eks_cluster.this.endpoint + token = data.aws_eks_cluster_auth.this.token + cluster_ca_certificate = base64decode(data.aws_eks_cluster.this.certificate_authority.0.data) + } +} diff --git a/helm.tf b/helm.tf new file mode 100644 index 0000000..22c250b --- /dev/null +++ b/helm.tf @@ -0,0 +1,64 @@ +resource "helm_release" "this" { + count = var.enabled && !var.argo_enabled ? 1 : 0 + chart = var.helm_chart_name + create_namespace = var.helm_create_namespace + namespace = var.namespace + name = var.helm_release_name + version = var.helm_chart_version + repository = var.helm_repo_url + + repository_key_file = var.helm_repo_key_file + repository_cert_file = var.helm_repo_cert_file + repository_ca_file = var.helm_repo_ca_file + repository_username = var.helm_repo_username + repository_password = var.helm_repo_password + devel = var.helm_devel + verify = var.helm_package_verify + keyring = var.helm_keyring + timeout = var.helm_timeout + disable_webhooks = var.helm_disable_webhooks + reset_values = var.helm_reset_values + reuse_values = var.helm_reuse_values + force_update = var.helm_force_update + recreate_pods = var.helm_recreate_pods + cleanup_on_fail = var.helm_cleanup_on_fail + max_history = var.helm_release_max_history + atomic = var.helm_atomic + wait = var.helm_wait + wait_for_jobs = var.helm_wait_for_jobs + skip_crds = var.helm_skip_crds + render_subchart_notes = var.helm_render_subchart_notes + disable_openapi_validation = var.helm_disable_openapi_validation + dependency_update = var.helm_dependency_update + replace = var.helm_replace + description = var.helm_description + lint = var.helm_lint + + values = [ + data.utils_deep_merge_yaml.values[0].output + ] + + dynamic "set" { + for_each = var.settings + content { + name = set.key + value = set.value + } + } + + dynamic "set_sensitive" { + for_each = var.helm_set_sensitive + content { + name = set_sensitive.key + value = set_sensitive.value + } + } + + dynamic "postrender" { + for_each = var.helm_postrender + content { + binary_path = postrender.value + } + } + +} diff --git a/helm/argocd-application/.helmignore b/helm/argocd-application/.helmignore new file mode 100644 index 0000000..0e8a0eb --- /dev/null +++ b/helm/argocd-application/.helmignore @@ -0,0 +1,23 @@ +# Patterns to ignore when building packages. +# This supports shell glob matching, relative path matching, and +# negation (prefixed with !). Only one pattern per line. +.DS_Store +# Common VCS dirs +.git/ +.gitignore +.bzr/ +.bzrignore +.hg/ +.hgignore +.svn/ +# Common backup files +*.swp +*.bak +*.tmp +*.orig +*~ +# Various IDEs +.project +.idea/ +*.tmproj +.vscode/ diff --git a/helm/argocd-application/Chart.yaml b/helm/argocd-application/Chart.yaml new file mode 100644 index 0000000..b450f61 --- /dev/null +++ b/helm/argocd-application/Chart.yaml @@ -0,0 +1,18 @@ +apiVersion: v2 +name: argocd-application +description: Helm wrapper for deploying ArgoCD application object + +# A chart can be either an 'application' or a 'library' chart. +# +# Application charts are a collection of templates that can be packaged into versioned archives +# to be deployed. +# +# Library charts provide useful utilities or functions for the chart developer. They're included as +# a dependency of application charts to inject those utilities and functions into the rendering +# pipeline. Library charts do not define any templates and therefore cannot be deployed. +type: application + +# This is the chart version. This version number should be incremented each time you make changes +# to the chart and its templates, including the app version. +# Versions are expected to follow Semantic Versioning (https://semver.org/) +version: 0.1.0 diff --git a/helm/argocd-application/templates/_helpers.tpl b/helm/argocd-application/templates/_helpers.tpl new file mode 100644 index 0000000..6dac3de --- /dev/null +++ b/helm/argocd-application/templates/_helpers.tpl @@ -0,0 +1,51 @@ +{{/* +Expand the name of the chart. +*/}} +{{- define "argocd_application.name" -}} +{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Create a default fully qualified app name. +We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec). +If release name contains chart name it will be used as a full name. +*/}} +{{- define "argocd_application.fullname" -}} +{{- if .Values.fullnameOverride }} +{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }} +{{- else }} +{{- $name := default .Chart.Name .Values.nameOverride }} +{{- if contains $name .Release.Name }} +{{- .Release.Name | trunc 63 | trimSuffix "-" }} +{{- else }} +{{- printf "%s" .Release.Name | trunc 63 | trimSuffix "-" }} +{{- end }} +{{- end }} +{{- end }} + +{{/* +Create chart name and version as used by the chart label. +*/}} +{{- define "argocd_application.chart" -}} +{{- printf "%s" .Chart.Name | replace "+" "_" | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Common labels +*/}} +{{- define "argocd_application.labels" -}} +helm.sh/chart: {{ include "argocd_application.chart" . }} +{{ include "argocd_application.selectorLabels" . }} +{{- if .Chart.AppVersion }} +app.kubernetes.io/version: {{ .Chart.AppVersion | quote }} +{{- end }} +app.kubernetes.io/managed-by: {{ .Release.Service }} +{{- end }} + +{{/* +Selector labels +*/}} +{{- define "argocd_application.selectorLabels" -}} +app.kubernetes.io/name: {{ include "argocd_application.name" . }} +app.kubernetes.io/instance: {{ .Release.Name }} +{{- end }} diff --git a/helm/argocd-application/templates/application.yaml b/helm/argocd-application/templates/application.yaml new file mode 100644 index 0000000..3117c37 --- /dev/null +++ b/helm/argocd-application/templates/application.yaml @@ -0,0 +1,19 @@ +apiVersion: {{ .Values.apiVersion }} +kind: Application +metadata: + name: {{ include "argocd_application.fullname" . }} + labels: + {{- include "argocd_application.labels" . | nindent 4 }} + {{- if .Values.labels }} + {{ toYaml .Values.labels | nindent 4 }} + {{- end }} + annotations: + {{- if .Values.annotations }} + {{ toYaml .Values.annotations | indent 4 }} + {{- end }} + finalizers: + {{- if .Values.finalizers }} + {{ toYaml .Values.finalizers | indent 4 }} + {{- end }} +spec: + {{ toYaml .Values.spec | nindent 2 }} diff --git a/helm/argocd-application/values.yaml b/helm/argocd-application/values.yaml new file mode 100644 index 0000000..552d6da --- /dev/null +++ b/helm/argocd-application/values.yaml @@ -0,0 +1,2 @@ +nameOverride: "" +fullnameOverride: "" diff --git a/iam.tf b/iam.tf new file mode 100644 index 0000000..9c233b8 --- /dev/null +++ b/iam.tf @@ -0,0 +1,75 @@ +locals { + irsa_role_create = var.enabled && var.service_account_create && var.irsa_role_create + irsa_policy_allow_assume_roles = length(var.irsa_policy_allow_assume_roles) > 0 ? var.irsa_policy_allow_assume_roles : ["arn:aws:iam::${data.aws_caller_identity.this.id}:role/*"] +} + +data "aws_caller_identity" "this" {} + +data "aws_iam_policy_document" "this" { + count = local.irsa_role_create && var.irsa_policy_enabled ? 1 : 0 + + statement { + effect = "Allow" + actions = [ + "sts:AssumeRole" + ] + resources = local.irsa_policy_allow_assume_roles + } +} + +resource "aws_iam_policy" "this" { + count = local.irsa_role_create && var.irsa_policy_enabled ? 1 : 0 + name = "${var.irsa_role_name_prefix}-${var.helm_release_name}" + path = "/" + description = "Policy for keda service" + + policy = data.aws_iam_policy_document.this[0].json + tags = var.irsa_tags +} + +data "aws_iam_policy_document" "this_assume" { + count = local.irsa_role_create ? 1 : 0 + + statement { + actions = ["sts:AssumeRoleWithWebIdentity"] + + principals { + type = "Federated" + identifiers = [var.cluster_identity_oidc_issuer_arn] + } + + condition { + test = "StringEquals" + variable = "${replace(var.cluster_identity_oidc_issuer, "https://", "")}:sub" + + values = [ + "system:serviceaccount:${var.namespace}:${var.service_account_name}", + ] + } + + effect = "Allow" + } +} + +resource "aws_iam_role" "this" { + count = local.irsa_role_create ? 1 : 0 + + name = "${var.irsa_role_name_prefix}-${var.helm_release_name}" + assume_role_policy = data.aws_iam_policy_document.this_assume[0].json + + tags = var.irsa_tags +} + +resource "aws_iam_role_policy_attachment" "this" { + count = local.irsa_role_create ? 1 : 0 + + role = aws_iam_role.this[0].name + policy_arn = aws_iam_policy.this[0].arn +} + +resource "aws_iam_role_policy_attachment" "additional" { + for_each = local.irsa_role_create ? var.irsa_additional_policies : {} + + role = aws_iam_role.this[0].name + policy_arn = each.value +} diff --git a/ll-logo.png b/ll-logo.png new file mode 100644 index 0000000000000000000000000000000000000000..8aa2c6a4997fbdcf7009e089b2d07ad4a89218a6 GIT binary patch literal 12095 zcmbVxWl$YF(C)##xVsmJ;!xbRc#FHcyL)l>!ol6$DeiFK;O_3Ox9^Yp^WOR9o6KgC zooqIf+0E?pBvMIH3I&k>5dZ+7$ViK;000nr|He`9kpKGPNi$Ob04>c+?U##+p*xv_ zlf9XxjVYOnr-Lb(sfVQ*0N}9#&d_eAEOQFm#19PzK%=n|kr^;e_x3;HN~@QgxU~3s zE&Dl?H5cZ{QYSb*vz$46>~7jWaet)D%YIe&CajY9NKuyj(|LS-Yu|Z@HSX>AdGg#X z*F%cx>)VseOVv4c_%kPWk%L$7^E#B&y72z>dZs6L@1twxF_;t=OP}|4$PXoP_u2V- z%4O)#bEjp&X$`RY&2xPdQ~&E`ZpUqh-up((CyAecQZl2aDf#HLbmG&WS6ayDH+etA zX&KnV>tlY3K-`3fn2?Y+H*X<5<2O!`9_r`ej;rZq`}^sn+`~uY=MtS}`&f_L64Jt# z!%=^_4^zWueC3aKsB-5|2Y#VMpQ=r7L3eIB%7XJ%Wwy7Gsqqg^klvne)wPlz{pGy? zY#fRCTJqXXY}BwKrD?g782uX|9doAC#*QofhctHuGFy47 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"helm_release_application_metadata" { + description = "Argo application helm release attributes" + value = try(helm_release.argo_application[0].metadata, {}) +} + +output "kubernetes_application_attributes" { + description = "Argo kubernetes manifest attributes" + value = try(kubernetes_manifest.this[0], {}) +} diff --git a/values.tf b/values.tf new file mode 100644 index 0000000..8368696 --- /dev/null +++ b/values.tf @@ -0,0 +1,19 @@ +locals { + values = yamlencode({ + "serviceAccount" : { + "create" : var.service_account_create + "name" : var.service_account_name + "annotations" : { + "eks.amazonaws.com/role-arn" : local.irsa_role_create ? aws_iam_role.this[0].arn : "" + } + } + }) +} + +data "utils_deep_merge_yaml" "values" { + count = var.enabled ? 1 : 0 + input = compact([ + local.values, + var.values + ]) +} diff --git a/variables.tf b/variables.tf new file mode 100644 index 0000000..3e1aa47 --- /dev/null +++ b/variables.tf @@ -0,0 +1,365 @@ +variable "enabled" { + type = bool + default = true + description = "Variable indicating whether deployment is enabled" +} + +variable "cluster_identity_oidc_issuer" { + type = string + description = "The OIDC Identity issuer for the cluster" +} + +variable "cluster_identity_oidc_issuer_arn" { + type = string + description = "The OIDC Identity issuer ARN for the cluster that can be used to associate IAM roles with a service account" +} + +variable "helm_chart_name" { + type = string + default = "keda" + description = "Helm chart name to be installed" +} + +variable "helm_chart_version" { + type = string + default = "2.7.2" + description = "Version of the Helm chart" +} + +variable "helm_release_name" { + type = string + default = "keda-controller" + description = "Helm release name" +} +variable "helm_repo_url" { + type = string + default = "https://kedacore.github.io/charts" + description = "Helm repository" +} + +variable "namespace" { + type = string + default = "keda-controller" + description = "The K8s namespace in which the keda controller controller will be created" +} + +variable "service_account_create" { + type = bool + default = true + description = "Whether to create Service Account" +} + +variable "service_account_name" { + default = "keda-operator" + description = "The k8s keda controller service account name" +} + +variable "irsa_role_create" { + type = bool + default = true + description = "Whether to create IRSA role and annotate service account" +} + +variable "irsa_role_name_prefix" { + type = string + default = "keda-controller" + description = "The IRSA role name prefix for keda controller" +} + +variable "irsa_policy_enabled" { + type = bool + default = true + description = "Whether to create opinionated policy for keda controller, see https://github.com/kubernetes-sigs/aws-load-balancer-controller/blob/v2.4.0/docs/install/iam_policy.json" +} + +variable "irsa_policy_allow_assume_roles" { + type = list(string) + default = [] + description = "Allow assume specified roles. IRSA policy must be enabled to take effect. Default to all roles under source AWS account (\"arn:aws:iam::{account_id}:role/*\")." +} + +variable "irsa_additional_policies" { + type = map(string) + default = {} + description = "Map of the additional policies to be attached to default role. Where key is arbiraty id and value is policy arn." +} + +variable "irsa_tags" { + type = map(string) + default = {} + description = "IRSA resources tags" +} + +variable "settings" { + type = map(any) + default = {} + description = "Additional settings which will be passed to the Helm chart values, see https://github.com/kedacore/charts/tree/main/keda" +} + +variable "values" { + type = string + default = "" + description = "Additional yaml encoded values which will be passed to the Helm chart, see https://github.com/kedacore/charts/tree/main/keda" +} + +variable "argo_enabled" { + type = bool + default = false + description = "If set to true, the module will be deployed as ArgoCD application, otherwise it will be deployed as a Helm release" +} + +variable "argo_namespace" { + type = string + default = "argo" + description = "Namespace to deploy ArgoCD application CRD to" +} + +variable "argo_destionation_server" { + type = string + default = "https://kubernetes.default.svc" + description = "Destination server for ArgoCD Application" +} + +variable "argo_project" { + type = string + default = "default" + description = "ArgoCD Application project" +} + +variable "argo_info" { + default = [{ + "name" = "terraform" + "value" = "true" + }] + description = "ArgoCD info manifest parameter" +} + +variable "argo_sync_policy" { + default = {} + description = "ArgoCD syncPolicy manifest parameter" +} + +variable "argo_metadata" { + default = {} + description = "ArgoCD Application metadata configuration. Override or create additional metadata parameters" +} + +variable "argo_spec" { + default = {} + description = "ArgoCD Application spec configuration. Override or create additional spec parameters" +} + +variable "argo_apiversion" { + default = "argoproj.io/v1alpha1" + description = "ArgoCD Appliction apiVersion" +} + +variable "argo_kubernetes_manifest_computed_fields" { + type = list(string) + default = ["metadata.labels", "metadata.annotations"] + description = "List of paths of fields to be handled as \"computed\". The user-configured value for the field will be overridden by any different value returned by the API after apply." +} + +variable "argo_kubernetes_manifest_field_manager_name" { + default = "Terraform" + description = "The name of the field manager to use when applying the kubernetes manifest resource. Defaults to Terraform" +} + +variable "argo_kubernetes_manifest_field_manager_force_conflicts" { + type = bool + default = false + description = "Forcibly override any field manager conflicts when applying the kubernetes manifest resource" +} + +variable "argo_kubernetes_manifest_wait_for_fields" { + type = map(string) + default = {} + description = "A map of fields and a corresponding regular expression with a pattern to wait for. The provider will wait until the field matches the regular expression. Use * for any value." +} + +variable "argo_helm_enabled" { + type = bool + default = false + description = "If set to true, the ArgoCD Application manifest will be deployed using Kubernetes provider as a Helm release. Otherwise it'll be deployed as a Kubernetes manifest. See Readme for more info" +} + +variable "argo_helm_values" { + type = string + default = "" + description = "Value overrides to use when deploying argo application object with helm" +} + +variable "helm_create_namespace" { + type = bool + default = true + description = "Create the namespace if it does not yet exist" +} + +variable "helm_repo_key_file" { + type = string + default = "" + description = "Helm repositories cert key file" +} + +variable "helm_repo_cert_file" { + type = string + default = "" + description = "Helm repositories cert file" +} + +variable "helm_repo_ca_file" { + type = string + default = "" + description = "Helm repositories cert file" +} + +variable "helm_repo_username" { + type = string + default = "" + description = "Username for HTTP basic authentication against the helm repository" +} + +variable "helm_repo_password" { + type = string + default = "" + description = "Password for HTTP basic authentication against the helm repository" +} + +variable "helm_devel" { + type = bool + default = false + description = "Use helm chart development versions, too. Equivalent to version '>0.0.0-0'. If version is set, this is ignored" +} + +variable "helm_package_verify" { + type = bool + default = false + description = "Verify the package before installing it. Helm uses a provenance file to verify the integrity of the chart; this must be hosted alongside the chart" +} + +variable "helm_keyring" { + type = string + default = "~/.gnupg/pubring.gpg" + description = "Location of public keys used for verification. Used only if helm_package_verify is true" +} + +variable "helm_timeout" { + type = number + default = 300 + description = "Time in seconds to wait for any individual kubernetes operation (like Jobs for hooks)" +} + +variable "helm_disable_webhooks" { + type = bool + default = false + description = "Prevent helm chart hooks from running" +} + +variable "helm_reset_values" { + type = bool + default = false + description = "When upgrading, reset the values to the ones built into the helm chart" +} + +variable "helm_reuse_values" { + type = bool + default = false + description = "When upgrading, reuse the last helm release's values and merge in any overrides. If 'helm_reset_values' is specified, this is ignored" +} + +variable "helm_force_update" { + type = bool + default = false + description = "Force helm resource update through delete/recreate if needed" +} + +variable "helm_recreate_pods" { + type = bool + default = false + description = "Perform pods restart during helm upgrade/rollback" +} + +variable "helm_cleanup_on_fail" { + type = bool + default = false + description = "Allow deletion of new resources created in this helm upgrade when upgrade fails" +} + +variable "helm_release_max_history" { + type = number + default = 0 + description = "Maximum number of release versions stored per release" +} + +variable "helm_atomic" { + type = bool + default = false + description = "If set, installation process purges chart on fail. The wait flag will be set automatically if atomic is used" +} + +variable "helm_wait" { + type = bool + default = false + description = "Will wait until all helm release resources are in a ready state before marking the release as successful. It will wait for as long as timeout" +} + +variable "helm_wait_for_jobs" { + type = bool + default = false + description = "If wait is enabled, will wait until all helm Jobs have been completed before marking the release as successful. It will wait for as long as timeout" +} + + +variable "helm_skip_crds" { + type = bool + default = false + description = "If set, no CRDs will be installed before helm release" +} + +variable "helm_render_subchart_notes" { + type = bool + default = true + description = "If set, render helm subchart notes along with the parent" +} + +variable "helm_disable_openapi_validation" { + type = bool + default = false + description = "If set, the installation process will not validate rendered helm templates against the Kubernetes OpenAPI Schema" +} + +variable "helm_set_sensitive" { + type = map(any) + default = {} + description = "Value block with custom sensitive values to be merged with the values yaml that won't be exposed in the plan's diff" +} + +variable "helm_dependency_update" { + type = bool + default = false + description = "Runs helm dependency update before installing the chart" +} + +variable "helm_replace" { + type = bool + default = false + description = "Re-use the given name of helm release, only if that name is a deleted release which remains in the history. This is unsafe in production" +} + +variable "helm_description" { + type = string + default = "" + description = "Set helm release description attribute (visible in the history)" +} + +variable "helm_postrender" { + type = map(any) + default = {} + description = "Value block with a path to a binary file to run after helm renders the manifest which can alter the manifest contents" +} + +variable "helm_lint" { + type = bool + default = false + description = "Run the helm chart linter during the plan" +} diff --git a/versions.tf b/versions.tf new file mode 100644 index 0000000..87f20d8 --- /dev/null +++ b/versions.tf @@ -0,0 +1,22 @@ +terraform { + required_version = ">= 0.14" + + required_providers { + aws = { + source = "hashicorp/aws" + version = ">= 2.0" + } + kubernetes = { + source = "hashicorp/kubernetes" + version = ">= 2.6" + } + helm = { + source = "hashicorp/helm" + version = ">= 2.4.0" + } + utils = { + source = "cloudposse/utils" + version = ">= 0.14.0" + } + } +}