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Merge pull request #13 from DNXLabs/feature/refactor-awscc-teams-slack
Refactoring with awscc
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1 @@ | ||
| data "aws_region" "current" {} |
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| @@ -1,23 +1 @@ | ||
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| locals { | ||
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| primary_name = "${var.org_name}-${var.workspace_name}" | ||
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| primary_target = (var.slack_channel_id != "" && var.slack_workspace_id != "") ? { | ||
| (local.primary_name) = { | ||
| channel = var.slack_channel_id | ||
| workspace = var.slack_workspace_id | ||
| } } : {} | ||
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| # Priority to primary target if names conflict | ||
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| slack_targets = merge(var.slack_ids, local.primary_target) | ||
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| # Outputs | ||
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| stacks = (var.enabled ? aws_cloudformation_stack.tf_chatbot : {}) | ||
| slack_arns = { for k, v in local.stacks : k => v.outputs.ConfigurationArn } | ||
| } | ||
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| # For debugging only | ||
| #output stacks { value = local.stacks } |
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| @@ -1,15 +1,10 @@ | ||
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| output "slack_arns" { | ||
| description = "A map of the Chatbot Slack configurations ARNs" | ||
| value = local.slack_arns | ||
| } | ||
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| output "role_name" { | ||
| output chatbot_role_name { | ||
| description = "The name of the Chatbot role" | ||
| value = var.enabled ? aws_iam_role.chatbot[0].name : "" | ||
| value = try(awscc_iam_role.chatbot.role_name, "") | ||
| } | ||
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| output "role_arn" { | ||
| output chatbot_role_arn { | ||
| description = "The ARN of the Chatbot role" | ||
| value = var.enabled ? aws_iam_role.chatbot[0].arn : "" | ||
| value = try(awscc_iam_role.chatbot.arn, "") | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,52 +1,41 @@ | ||
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| # Note that the same configuration name cannot appear more than once, even in different slack | ||
| # workspaces. | ||
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| resource "aws_cloudformation_stack" "tf_chatbot" { | ||
| for_each = var.enabled ? local.slack_targets : {} | ||
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| name = "terraform-chatbot-${each.key}" | ||
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| parameters = { | ||
| ConfigurationNameParam = each.key | ||
| IamRoleArnArnParam = aws_iam_role.chatbot.*.arn[0] | ||
| SnsTopicArnsParam = join(",", flatten([var.alarm_sns_topic_arns])) | ||
| SlackChannelIdParam = each.value.channel | ||
| SlackWorkspaceIdParam = each.value.workspace | ||
| LoggingLevelParam = var.logging_level | ||
| } | ||
| template_body = file("${path.module}/cf-chatbot.yml") | ||
| } | ||
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| #-------------- | ||
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| resource "aws_iam_role" "chatbot" { | ||
| count = var.enabled ? 1 : 0 | ||
| name = "${var.org_name}-${var.workspace_name}-chatbot-role" | ||
| assume_role_policy = data.aws_iam_policy_document.assume_role_chatbot.*.json[0] | ||
| tags = var.tags | ||
| resource "awscc_chatbot_slack_channel_configuration" "slack" { | ||
| for_each = {for config in var.slack_targets : config.slack_channel_name => config} | ||
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| configuration_name = "slack-config-${each.value.slack_channel_name}" | ||
| iam_role_arn = awscc_iam_role.chatbot.arn | ||
| slack_channel_id = each.value.slack_channel_id | ||
| slack_workspace_id = each.value.slack_workspace_id | ||
| sns_topic_arns = [aws_sns_topic.chatbot[each.value.slack_channel_name].arn] #var.alarm_sns_topic_arns | ||
| logging_level = try(each.value.logging_level, "NONE") | ||
| } | ||
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| #-------------- | ||
| resource "awscc_chatbot_microsoft_teams_channel_configuration" "microsoft" { | ||
| for_each = {for config in var.teams_targets : config.teams_channel_name => config} | ||
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| resource "aws_iam_role_policy_attachment" "chatbot_policy" { | ||
| count = var.enabled ? 1 : 0 | ||
| role = aws_iam_role.chatbot.*.name[0] | ||
| policy_arn = "arn:aws:iam::aws:policy/ReadOnlyAccess" | ||
| configuration_name = "teams-config-${each.value.teams_channel_name}" | ||
| iam_role_arn = awscc_iam_role.chatbot.arn | ||
| team_id = each.value.team_id | ||
| teams_channel_id = each.value.teams_channel_id | ||
| teams_tenant_id = each.value.teams_tenant_id | ||
| sns_topic_arns = [aws_sns_topic.chatbot[each.value.teams_channel_name].arn] | ||
| logging_level = try(each.value.logging_level, "NONE") | ||
| } | ||
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| data "aws_iam_policy_document" "assume_role_chatbot" { | ||
| count = var.enabled ? 1 : 0 | ||
| statement { | ||
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| principals { | ||
| type = "Service" | ||
| identifiers = [ | ||
| "chatbot.amazonaws.com" | ||
| ] | ||
| } | ||
| actions = [ | ||
| "sts:AssumeRole", | ||
| resource "awscc_iam_role" "chatbot" { | ||
| role_name = "chatBot-integration-role" | ||
| assume_role_policy_document = jsonencode({ | ||
| Version = "2012-10-17" | ||
| Statement = [ | ||
| { | ||
| Action = "sts:AssumeRole" | ||
| Effect = "Allow" | ||
| Sid = "" | ||
| Principal = { | ||
| Service = "chatbot.amazonaws.com" | ||
| } | ||
| }, | ||
| ] | ||
| } | ||
| } | ||
| }) | ||
| managed_policy_arns = ["arn:aws:iam::aws:policy/AWSResourceExplorerReadOnlyAccess", "arn:aws:iam::aws:policy/CloudWatchEventsReadOnlyAccess", "arn:aws:iam::aws:policy/CloudWatchReadOnlyAccess"] | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,57 @@ | ||
| resource "aws_sns_topic" "chatbot" { | ||
| for_each = {for config in var.slack_targets : config.slack_channel_name => config} | ||
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| name = "chatbot-${each.value.slack_channel_name}" | ||
| # kms_master_key_id = var.kms_key default key does not allow cloudwatch alarms to publish | ||
| tags = var.tags | ||
| } | ||
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| resource "aws_sns_topic_policy" "alarms" { | ||
| for_each = {for config in var.slack_targets : config.slack_channel_name => config} | ||
| arn = aws_sns_topic.chatbot[each.value.slack_channel_name].arn | ||
| policy = data.aws_iam_policy_document.alarms_policy[each.value.slack_channel_name].json | ||
| } | ||
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| data "aws_iam_policy_document" "alarms_policy" { | ||
| for_each = {for config in var.slack_targets : config.slack_channel_name => config} | ||
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| policy_id = "allow-org-accounts" | ||
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| statement { | ||
| actions = ["sns:Publish"] | ||
| effect = "Allow" | ||
| principals { | ||
| type = "Service" | ||
| identifiers = [ "cloudwatch.amazonaws.com","events.amazonaws.com"] | ||
| } | ||
| resources = [aws_sns_topic.chatbot[each.value.slack_channel_name].arn] | ||
| sid = "allow-cloudwatch-events" | ||
| } | ||
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| statement { | ||
| actions = [ | ||
| "SNS:GetTopicAttributes", | ||
| "SNS:SetTopicAttributes", | ||
| "SNS:AddPermission", | ||
| "SNS:RemovePermission", | ||
| "SNS:DeleteTopic", | ||
| "SNS:Subscribe", | ||
| "SNS:ListSubscriptionsByTopic", | ||
| "SNS:Publish", | ||
| "SNS:Receive" | ||
| ] | ||
| effect = "Allow" | ||
| condition { | ||
| test = "StringEquals" | ||
| variable = "AWS:SourceOwner" | ||
| values = var.account_ids | ||
| } | ||
| principals { | ||
| type = "AWS" | ||
| identifiers = ["*"] | ||
| } | ||
| resources = [aws_sns_topic.chatbot[each.value.slack_channel_name].arn] | ||
| sid = "allow-org-accounts" | ||
| } | ||
| } |