feat(terraform): Refactor Alertmanager

- prepare for ETL

Signed-off-by: Peter Mikus <pmikus@cisco.com>
Change-Id: I8931f76f78b5acee39716398b92e4b107d399773

1 files changed, 93 insertions, 38 deletions

diff --git a/fdio.infra.terraform/1n_nmd/alertmanager/variables.tf b/fdio.infra.terraform/1n_nmd/alertmanager/variables.tf
index e24ceb64c6..e452598fa6 100644
--- a/fdio.infra.terraform/1n_nmd/alertmanager/variables.tf
+++ b/fdio.infra.terraform/1n_nmd/alertmanager/variables.tf
@@ -1,43 +1,102 @@
 # Nomad
-variable "nomad_datacenters" {
-  description = "Nomad data centers"
+variable "datacenters" {
+  description = "Specifies the list of DCs to be considered placing this task"
   type        = list(string)
   default     = ["dc1"]
 }
 
-# Alermanager
-variable "alertmanager_job_name" {
-  description = "Job name"
+variable "region" {
+  description = "Specifies the list of DCs to be considered placing this task"
   type        = string
-  default     = "alertmanager"
+  default     = "global"
+}
+
+variable "volume_source" {
+  description = "The name of the volume to request"
+  type        = string
+  default     = "persistence"
+}
+
+# Alertmanager
+variable "am_version" {
+  description = "Alertmanager version"
+  type        = string
+  default     = "0.21.0"
+}
+
+variable "auto_promote" {
+  description = "Specifies if the job should auto-promote to the canary version"
+  type        = bool
+  default     = true
+}
+
+variable "auto_revert" {
+  description = "Specifies if the job should auto-revert to the last stable job"
+  type        = bool
+  default     = true
 }
 
-variable "alertmanager_group_count" {
-  description = "Number of group instances"
+variable "canary" {
+  description = "Equal to the count of the task group allows blue/green depl."
   type        = number
   default     = 1
 }
 
-variable "alertmanager_service_name" {
-  description = "Service name"
+variable "cpu" {
+  description = "CPU allocation"
+  type        = number
+  default     = 1000
+}
+
+variable "group_count" {
+  description = "Specifies the number of the task groups running under this one"
+  type        = number
+  default     = 1
+}
+
+variable "job_name" {
+  description = "Specifies a name for the job"
   type        = string
   default     = "alertmanager"
 }
 
-variable "alertmanager_version" {
-  description = "Version"
+variable "max_parallel" {
+  description = "Specifies the maximum number of updates to perform in parallel"
+  type        = number
+  default     = 1
+}
+
+variable "memory" {
+  description = "Specifies the memory required in MB"
+  type        = number
+  default     = 1024
+}
+
+variable "port" {
+  description = "Specifies the static TCP/UDP port to allocate"
+  type        = number
+  default     = 9093
+}
+
+variable "service_name" {
+  description = "Specifies the name this service will be advertised in Consul"
   type        = string
-  default     = "0.21.0"
+  default     = "alertmanager"
 }
 
-variable "alertmanager_use_canary" {
+variable "use_canary" {
   description = "Uses canary deployment"
   type        = bool
+  default     = true
+}
+
+variable "use_host_volume" {
+  description = "Use Nomad host volume feature"
+  type        = bool
   default     = false
 }
 
-variable "alertmanager_vault_secret" {
-  description = "Set of properties to be able to fetch secret from vault"
+variable "vault_secret" {
   type = object({
     use_vault_provider        = bool,
     vault_kv_policy_name      = string,
@@ -45,57 +104,53 @@ variable "alertmanager_vault_secret" {
     vault_kv_field_access_key = string,
     vault_kv_field_secret_key = string
   })
+  description = "Set of properties to be able to fetch secret from vault."
+  default = {
+    use_vault_provider        = false
+    vault_kv_policy_name      = "kv"
+    vault_kv_path             = "secret/data/alertmanager"
+    vault_kv_field_access_key = "access_key"
+    vault_kv_field_secret_key = "secret_key"
+  }
 }
 
-variable "alertmanager_cpu" {
-  description = "CPU allocation"
-  type        = number
-  default     = 1000
-}
-
-variable "alertmanager_mem" {
-  description = "RAM allocation"
-  type        = number
-  default     = 1024
-}
-
-variable "alertmanager_port" {
-  description = "TCP allocation"
-  type        = number
-  default     = 9093
+variable "volume_destination" {
+  description = "Specifies where the volume should be mounted inside the task"
+  type        = string
+  default     = "/data/"
 }
 
-variable "alertmanager_slack_jenkins_api_key" {
+variable "slack_jenkins_api_key" {
   description = "Alertmanager jenkins slack API key"
   type        = string
   default     = "XXXXXXXXX/XXXXXXXXXXX/XXXXXXXXXXXXXXXXXXXXXXXX"
 }
 
-variable "alertmanager_slack_jenkins_receiver" {
+variable "slack_jenkins_receiver" {
   description = "Alertmanager jenkins slack receiver"
   type        = string
   default     = "jenkins-slack-receiver"
 }
 
-variable "alertmanager_slack_jenkins_channel" {
+variable "slack_jenkins_channel" {
   description = "Alertmanager jenkins slack channel"
   type        = string
   default     = "jenkins-channel"
 }
 
-variable "alertmanager_slack_default_api_key" {
+variable "slack_default_api_key" {
   description = "Alertmanager default slack API key"
   type        = string
   default     = "XXXXXXXXX/XXXXXXXXXXX/XXXXXXXXXXXXXXXXXXXXXXXX"
 }
 
-variable "alertmanager_slack_default_receiver" {
+variable "slack_default_receiver" {
   description = "Alertmanager default slack receiver"
   type        = string
   default     = "default-slack-receiver"
 }
 
-variable "alertmanager_slack_default_channel" {
+variable "slack_default_channel" {
   description = "Alertmanager default slack channel"
   type        = string
   default     = "default-channel"