Traefik Ingress for Kubernetes

Deploys Traefik Ingress into a Kubernetes cluster via Helm.

$550

Dependencies included: $250

tf-k8s-cert-manager	$200
tf-k8s-crd	$50

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License

Once you have a Corewide Solutions Portal account, this one-time action will use your browser session to retrieve credentials:

 shellterraform login solutions.corewide.com

Provision instructions

Initialize mandatory providers:

Copy and paste into your Terraform configuration and insert the variables:

 hclmodule "tf_k8s_ingress_traefik" {
  source  = "solutions.corewide.com/kubernetes/tf-k8s-ingress-traefik/helm"
  version = "~> 1.2.2"

  # specify module inputs here or try one of the examples below
  ...
}

Initialize the setup:

 shellterraform init

Define update strategy

Corewide DevOps team strictly follows Semantic Versioning Specification to provide our clients with products that have predictable upgrades between versions. We recommend pinning patch versions of our modules using pessimistic constraint operator (~>) to prevent breaking changes during upgrades.

To get new features during the upgrades (without breaking compatibility), use ~> 1.2 and run terraform init -upgrade

For the safest setup, use strict pinning with version = "1.2.2"

v1.2.2 released 1 month, 1 week ago

New version approx. every 2 weeks

Changelog

NOTE: Values of annotations and labels must always be passed as strings regardless of their actual type.

Deploy Traefik Ingress for Kubernetes with cert-manager and custom parameters:

 hclmodule "ingress" {
  source  = "solutions.corewide.com/kubernetes/tf-k8s-ingress-traefik/helm"
  version = "~> 1.2"

  acme_email = "[email protected]"

  traefik_ingress = {
    name         = "traefik-ingress-example"
    replicas     = 1
    version      = "32.0.0"
    log_level    = "DEBUG"
    helm_timeout = 600
  }

  cert_manager = {
    enable_metrics = false
    version        = "1.10.0"

    ingress_classes = [
      "traefik",
      "contour",
    ]

    issuer_names = [
      "letsencrypt-staging",
      "selfsigned",
    ]

    custom_values = [
      {
        name  = "image.pullPolicy"
        value = "Always"
      },
      {
        name  = "global.commonLabels.project"
        value = "example"
      },
    ]
  }
}

Deploy Traefik Ingress for Kubernetes with cert-manager and required parameters only:

 hclmodule "ingress" {
  source  = "solutions.corewide.com/kubernetes/tf-k8s-ingress-traefik/helm"
  version = "~> 1.2"

  acme_email = "[email protected]"
}

Variable	Description	Type	Default	Required	Sensitive
`acme_email`	E-mail that Let's Encrypt cluster issuer will use to request certificates	`string`		yes	no
`k8s_flavor`	Name of managed Kubernetes to enable cloud-specific adjustments. Applicable values are: `aks` or `eks`	`string`		yes	no
`cert_manager`	Cert-manager parameters. The parameters are passed to tf-k8s-cert-manager module	`any`	`{}`	no	no
`traefik_ingress`	Traefik Ingress parameters	`object`	`{}`	no	no
`traefik_ingress.access_logs_enabled`	Enable/disable Traefik access logs	`bool`	`false`	no	no
`traefik_ingress.create_namespace`	Indicates creation of dedicated namespace for Traefik Ingress deployment	`bool`	`true`	no	no
`traefik_ingress.custom_values`	A list of custom values for Traefik Ingress Helm Chart	`list(object)`		no	no
`traefik_ingress.custom_values[*].name`	Full name of the custom value to be set	`string`		yes	no
`traefik_ingress.custom_values[*].type`	Type of the value to be set (valid options are `auto` and `string`)	`string`	`auto`	no	no
`traefik_ingress.custom_values[*].value`	Value of the custom value to be set	`any`		yes	no
`traefik_ingress.helm_timeout`	Time in seconds for Helm resource to install in Kubernetes	`number`	`600`	no	no
`traefik_ingress.log_level`	Traefik Ingress log level	`string`	`info`	no	no
`traefik_ingress.name`	Name to override Traefik Ingress release name	`string`	`traefik-ingress`	no	no
`traefik_ingress.namespace`	Namespace to install Traefik Ingress into	`string`	`traefik-ingress`	no	no
`traefik_ingress.replicas`	Number of Traefik Ingress pod replicas	`number`	`2`	no	no
`traefik_ingress.version`	Version of Traefik Ingress Helm chart	`string`	`32.1.0`	no	no

Output	Description	Type	Sensitive
`ingress_class`	Name of Ingress Class of Traefik Ingress	`attribute`	no
`ingress_hostname`	Hostname of Traefik Ingress Load Balancer	`computed`	no
`ingress_ip`	External IP of Traefik Ingress Load Balancer	`computed`	no