Skip to content

Support Azure Monitor Agent #3

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
bittrance wants to merge 1 commit into
base: main
Choose a base branch
from
Draft

Support Azure Monitor Agent #3

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
143 changes: 130 additions & 13 deletions examples/terraform/vm.tf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -48,39 +48,39 @@ resource "azurerm_network_security_group" "sg" {
}
}

resource "azurerm_network_interface_security_group_association" "sgassoc" {
network_interface_id = azurerm_network_interface.nic.id
resource "azurerm_network_interface_security_group_association" "sgassoc_oms" {
network_interface_id = azurerm_network_interface.nic_oms.id
network_security_group_id = azurerm_network_security_group.sg.id
}

resource "azurerm_public_ip" "publicip" {
name = "aztail-vm-publicip"
resource "azurerm_public_ip" "publicip_oms" {
name = "aztail-vm-publicip-oms"
resource_group_name = azurerm_resource_group.rg.name
location = azurerm_resource_group.rg.location
allocation_method = "Dynamic"
}

resource "azurerm_network_interface" "nic" {
name = "aztail-nic"
resource "azurerm_network_interface" "nic_oms" {
name = "aztail-nic-oms"
location = azurerm_resource_group.rg.location
resource_group_name = azurerm_resource_group.rg.name

ip_configuration {
name = "public"
public_ip_address_id = azurerm_public_ip.publicip.id
public_ip_address_id = azurerm_public_ip.publicip_oms.id
private_ip_address_allocation = "Dynamic"
subnet_id = azurerm_subnet.snet.id
}
}

resource "azurerm_linux_virtual_machine" "vm" {
name = "aztail-vm"
resource "azurerm_linux_virtual_machine" "vm_oms" {
name = "aztail-vm-oms"
resource_group_name = azurerm_resource_group.rg.name
location = azurerm_resource_group.rg.location
size = "Standard_F2"
admin_username = "aztail"
network_interface_ids = [
azurerm_network_interface.nic.id,
azurerm_network_interface.nic_oms.id,
]

admin_ssh_key {
Expand All @@ -89,7 +89,7 @@ resource "azurerm_linux_virtual_machine" "vm" {
}

os_disk {
name = "aztail-vm_os-disk"
name = "aztail-vm-oms_os-disk"
caching = "ReadWrite"
storage_account_type = "Standard_LRS"
}
Expand All @@ -104,7 +104,7 @@ resource "azurerm_linux_virtual_machine" "vm" {

resource "azurerm_virtual_machine_extension" "oms" {
name = "aztail-logs"
virtual_machine_id = azurerm_linux_virtual_machine.vm.id
virtual_machine_id = azurerm_linux_virtual_machine.vm_oms.id
publisher = "Microsoft.EnterpriseCloud.Monitoring"
type = "OmsAgentForLinux"
type_handler_version = "1.13"
Expand All @@ -119,7 +119,7 @@ EOF

resource "azurerm_virtual_machine_extension" "rsyslog_config" {
name = "aztail-vm-oms2syslog"
virtual_machine_id = azurerm_linux_virtual_machine.vm.id
virtual_machine_id = azurerm_linux_virtual_machine.vm_oms.id
publisher = "Microsoft.Azure.Extensions"
type = "CustomScript"
type_handler_version = "2.0"
Expand All @@ -128,3 +128,120 @@ resource "azurerm_virtual_machine_extension" "rsyslog_config" {
{"commandToExecute": "echo '*.* @127.0.0.1:25224' > /etc/rsyslog.d/95-omsagent.conf && systemctl restart rsyslog.service"}
EOF
}

resource "azurerm_network_interface_security_group_association" "sgassoc_ama" {
network_interface_id = azurerm_network_interface.nic_ama.id
network_security_group_id = azurerm_network_security_group.sg.id
}

resource "azurerm_public_ip" "publicip_ama" {
name = "aztail-vm-publicip-ama"
resource_group_name = azurerm_resource_group.rg.name
location = azurerm_resource_group.rg.location
allocation_method = "Dynamic"
}

resource "azurerm_network_interface" "nic_ama" {
name = "aztail-nic-ama"
location = azurerm_resource_group.rg.location
resource_group_name = azurerm_resource_group.rg.name

ip_configuration {
name = "public"
public_ip_address_id = azurerm_public_ip.publicip_ama.id
private_ip_address_allocation = "Dynamic"
subnet_id = azurerm_subnet.snet.id
}
}

resource "azurerm_linux_virtual_machine" "vm_ama" {
name = "aztail-vm-ama"
resource_group_name = azurerm_resource_group.rg.name
location = azurerm_resource_group.rg.location
size = "Standard_F2"
admin_username = "aztail"
network_interface_ids = [
azurerm_network_interface.nic_ama.id,
]

identity {
type = "SystemAssigned"
}

admin_ssh_key {
username = "aztail"
public_key = file("~/.ssh/id_rsa.pub")
}

os_disk {
name = "aztail-vm-ama_os-disk"
caching = "ReadWrite"
storage_account_type = "Standard_LRS"
}

source_image_reference {
publisher = "Canonical"
offer = "0001-com-ubuntu-server-focal"
sku = "20_04-lts"
version = "latest"
}
}

resource "azurerm_virtual_machine_extension" "ama" {
name = "aztail-vm-ama"
virtual_machine_id = azurerm_linux_virtual_machine.vm_ama.id
publisher = "Microsoft.Azure.Monitor"
type = "AzureMonitorLinuxAgent"
type_handler_version = "1.25"
auto_upgrade_minor_version = "true"
depends_on = [azurerm_log_analytics_workspace.logs]
}

resource "azurerm_monitor_data_collection_rule" "dcr" {
name = "aztail-dcr"
resource_group_name = azurerm_resource_group.rg.name
location = azurerm_resource_group.rg.location

destinations {
log_analytics {
name = "aztail-logs"
workspace_resource_id = azurerm_log_analytics_workspace.logs.id
}

azure_monitor_metrics {
name = "aztail-metrics"
}
}

data_flow {
streams = ["Microsoft-InsightsMetrics"]
destinations = ["aztail-metrics"]
}

data_flow {
streams = ["Microsoft-InsightsMetrics", "Microsoft-Syslog", "Microsoft-Perf"]
destinations = ["aztail-logs"]
}

data_sources {
syslog {
facility_names = ["*"]
log_levels = ["*"]
name = "aztail-syslog"
}

performance_counter {
streams = ["Microsoft-Perf", "Microsoft-InsightsMetrics"]
sampling_frequency_in_seconds = 60
counter_specifiers = ["Processor(*)\\% Processor Time"]
name = "aztail-perfcounter"
}
}
}

resource "azurerm_monitor_data_collection_rule_association" "dcrassoc" {
name = "aztail-dcr-assoc"
target_resource_id = azurerm_linux_virtual_machine.vm_ama.id
data_collection_rule_id = azurerm_monitor_data_collection_rule.dcr.id
description = "aztail-dcr-assoc"
}