Make 'kubeconfig' field sensitive

[zulh-civo]

Closes #57

---

tf show output before this PR

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# civo_kubernetes_cluster.my-cluster:
resource "civo_kubernetes_cluster" "my-cluster" {
  api_endpoint           = "https://212.2.247.178:6443"
  created_at             = "2021-08-13 04:30:40 +0000 UTC"
  dns_entry              = "ce0e3a6a-a4e7-4af0-8f7c-37edffc8705e.k8s.civo.com"
  id                     = "ce0e3a6a-a4e7-4af0-8f7c-37edffc8705e"
  installed_applications = []
  instances              = [
      {
          cpu_cores = 1
          disk_gb   = 15
          hostname  = "k3s-my-cluster-a4eed495-node-pool-1531"
          ram_mb    = 2048
          size      = ""
          status    = "ACTIVE"
          tags      = []
      },
      {
          cpu_cores = 1
          disk_gb   = 15
          hostname  = "k3s-my-cluster-a4eed495-node-pool-edae"
          ram_mb    = 2048
          size      = ""
          status    = "ACTIVE"
          tags      = []
      },
      {
          cpu_cores = 1
          disk_gb   = 15
          hostname  = "k3s-my-cluster-a4eed495-node-pool-f313"
          ram_mb    = 2048
          size      = ""
          status    = "ACTIVE"
          tags      = []
      },
  ]
  kubeconfig             = <<-EOT
      apiVersion: v1
      clusters:
      - cluster:
          certificate-authority-data: LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSUJlRENDQVIyZ0F3SUJBZ0lCQURBS0JnZ3Foa2pPUFFRREFqQWpNU0V3SHdZRFZRUUREQmhyTTNNdGMyVnkKZG1WeUxXTmhRREUyTWpnNE1qa3hOREV3SGhjTk1qRXdPREV6TURRek1qSXhXaGNOTXpFd09ERXhNRFF6TWpJeApXakFqTVNFd0h3WURWUVFEREJock0zTXRjMlZ5ZG1WeUxXTmhRREUyTWpnNE1qa3hOREV3V1RBVEJnY3Foa2pPClBRSUJCZ2dxaGtqT1BRTUJCd05DQUFTNXhEaU5HYVRnWjVPYnlFdEg5dmlBbFhrR1k1RW9WMUUxcWpnVzhmSHoKWlE2eVZKUDh4SnA5NU0vQ3JQTkdORzRxOGE1bFBoUWxSUW1URzBIYkJvQ2RvMEl3UURBT0JnTlZIUThCQWY4RQpCQU1DQXFRd0R3WURWUjBUQVFIL0JBVXdBd0VCL3pBZEJnTlZIUTRFRmdRVW9oOGhraWtZK3E4MGZQMEhOa214CkFPYkZBK1F3Q2dZSUtvWkl6ajBFQXdJRFNRQXdSZ0loQUlzd0F1YnRoR2R2ak90aDRUcytCbTM2bWFkNjh3SC8KenBnUnVZamZhRnpOQWlFQXlLUTZjRGtBM3NNbTdBNE9xUmtCUU9YblVpdFRqbVF2RldldFYzbHhqL009Ci0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0K
          server: https://212.2.247.178:6443
        name: my-cluster
      contexts:
      - context:
          cluster: my-cluster
          user: my-cluster
        name: my-cluster
      current-context: my-cluster
      kind: Config
      preferences: {}
      users:
      - name: my-cluster
        user:
          client-certificate-data: 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
          client-key-data: LS0tLS1CRUdJTiBFQyBQUklWQVRFIEtFWS0tLS0tCk1IY0NBUUVFSUNTZXpnTWN1YWYrTms3K3JiOVM1MDdzQ0Znd3R5VU96Y1hBT1A5K25wMkVvQW9HQ0NxR1NNNDkKQXdFSG9VUURRZ0FFSGp4dFV4azdnRjVWeTZIV2dtbmtKV25aemxudGpKckk2TkE0cC9FR1Y2VDJZZGgzckkvZwpudUplMndIYUVMbmVEQUVkTU1rVEFvUEd3Yi9oY2RmVGR3PT0KLS0tLS1FTkQgRUMgUFJJVkFURSBLRVktLS0tLQo=
  EOT
  kubernetes_version     = "1.20.0-k3s1"
  master_ip              = "212.2.247.178"
  name                   = "my-cluster"
  network_id             = "fb3cdfff-66ba-4048-9f37-8625237cbe67"
  num_target_nodes       = 3
  pools                  = [
      {
          count          = 3
          id             = "2f5a47de-79b2-4bac-92eb-fea7c498f91e"
          instance_names = [
              "k3s-my-cluster-a4eed495-node-pool-1531",
              "k3s-my-cluster-a4eed495-node-pool-edae",
              "k3s-my-cluster-a4eed495-node-pool-f313",
          ]
          instances      = [
              {
                  cpu_cores = 1
                  disk_gb   = 15
                  hostname  = "k3s-my-cluster-a4eed495-node-pool-f313"
                  ram_mb    = 2048
                  size      = "g3.k3s.small"
                  status    = "ACTIVE"
                  tags      = []
              },
              {
                  cpu_cores = 1
                  disk_gb   = 15
                  hostname  = "k3s-my-cluster-a4eed495-node-pool-edae"
                  ram_mb    = 2048
                  size      = "g3.k3s.small"
                  status    = "ACTIVE"
                  tags      = []
              },
              {
                  cpu_cores = 1
                  disk_gb   = 15
                  hostname  = "k3s-my-cluster-a4eed495-node-pool-1531"
                  ram_mb    = 2048
                  size      = "g3.k3s.small"
                  status    = "ACTIVE"
                  tags      = []
              },
          ]
          size           = "g3.k3s.small"
      },
  ]
  ready                  = true
  status                 = "ACTIVE"
  target_nodes_size      = "g3.k3s.small"
}

---

tf show output after this PR

Show

# civo_kubernetes_cluster.my-cluster:
resource "civo_kubernetes_cluster" "my-cluster" {
  api_endpoint           = "https://212.2.240.138:6443"
  created_at             = "2021-08-13 04:39:14 +0000 UTC"
  dns_entry              = "7b152db9-1ff1-47e0-805a-d425a7630135.k8s.civo.com"
  id                     = "7b152db9-1ff1-47e0-805a-d425a7630135"
  installed_applications = []
  instances              = [
      {
          cpu_cores = 1
          disk_gb   = 15
          hostname  = "k3s-my-cluster-5eb3422b-node-pool-0cdd"
          ram_mb    = 2048
          size      = ""
          status    = "ACTIVE"
          tags      = []
      },
      {
          cpu_cores = 1
          disk_gb   = 15
          hostname  = "k3s-my-cluster-5eb3422b-node-pool-334d"
          ram_mb    = 2048
          size      = ""
          status    = "ACTIVE"
          tags      = []
      },
      {
          cpu_cores = 1
          disk_gb   = 15
          hostname  = "k3s-my-cluster-5eb3422b-node-pool-e5ba"
          ram_mb    = 2048
          size      = ""
          status    = "ACTIVE"
          tags      = []
      },
  ]
  kubeconfig             = (sensitive value)
  kubernetes_version     = "1.20.0-k3s1"
  master_ip              = "212.2.240.138"
  name                   = "my-cluster"
  network_id             = "fb3cdfff-66ba-4048-9f37-8625237cbe67"
  num_target_nodes       = 3
  pools                  = [
      {
          count          = 3
          id             = "a985f994-d71e-436d-8a2a-1033aee71b46"
          instance_names = [
              "k3s-my-cluster-5eb3422b-node-pool-0cdd",
              "k3s-my-cluster-5eb3422b-node-pool-334d",
              "k3s-my-cluster-5eb3422b-node-pool-e5ba",
          ]
          instances      = [
              {
                  cpu_cores = 1
                  disk_gb   = 15
                  hostname  = "k3s-my-cluster-5eb3422b-node-pool-e5ba"
                  ram_mb    = 2048
                  size      = "g3.k3s.small"
                  status    = "ACTIVE"
                  tags      = []
              },
              {
                  cpu_cores = 1
                  disk_gb   = 15
                  hostname  = "k3s-my-cluster-5eb3422b-node-pool-334d"
                  ram_mb    = 2048
                  size      = "g3.k3s.small"
                  status    = "ACTIVE"
                  tags      = []
              },
              {
                  cpu_cores = 1
                  disk_gb   = 15
                  hostname  = "k3s-my-cluster-5eb3422b-node-pool-0cdd"
                  ram_mb    = 2048
                  size      = "g3.k3s.small"
                  status    = "ACTIVE"
                  tags      = []
              },
          ]
          size           = "g3.k3s.small"
      },
  ]
  ready                  = true
  status                 = "ACTIVE"
  target_nodes_size      = "g3.k3s.small"
}

Note:
They are two different clusters

[zulh-civo]

FYI @alejandrojnm / @saiyam1814

[saiyam1814]

LGTM