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pmatsinopoulospmatsinopoulos
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celo cloudwatch agent configuration
1 parent 890a1ed commit 848e32f

6 files changed

Lines changed: 176 additions & 1 deletion

‎terraform/celo-configs/scripts/start-healthcheck.sh‎

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#!/bin/sh
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if [ "$HEALTH_CHECK_ENABLED" = "true" ]; then
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npm run start
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exec npm run start
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else
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echo "Healthcheck is disabled, exiting..."
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exit 0

‎terraform/celo_ec2_cloudwatch_agent_configuration_update.tf‎

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resource "local_file" "celo_ec2_install_cloudwatch_agent" {
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content = local.celo_cloudwatch_agent_configuration_content
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filename = "${path.module}/generated-${local.celo_cloudwatch_agent_configuration_file}"
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}
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resource "terraform_data" "celo_ec2_cloudwatch_agent_configuration_update" {
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depends_on = [
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aws_instance.celo_ec2_instance,
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aws_eip.celo,
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module.celo_ec2_install_cloudwatch_agent,
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local_file.celo_ec2_install_cloudwatch_agent
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]
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triggers_replace = {
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celo_cloudwatch_agent_configuration = sha1(local_file.celo_ec2_install_cloudwatch_agent.content)
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}
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connection {
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type = "ssh"
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user = var.celo_node.user
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port = var.celo_node.ssh_port
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host = aws_eip.celo.public_ip
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private_key = file("${path.module}/ethereum.pem")
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}
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provisioner "file" {
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source = local_file.celo_ec2_install_cloudwatch_agent.filename
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destination = "/home/${var.celo_node.user}/${local.celo_cloudwatch_agent_configuration_file}"
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}
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provisioner "remote-exec" {
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inline = [
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"sudo mv /home/${var.celo_node.user}/${local.celo_cloudwatch_agent_configuration_file} /opt/aws/amazon-cloudwatch-agent/etc/${local.celo_cloudwatch_agent_configuration_file}",
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"sudo /opt/aws/amazon-cloudwatch-agent/bin/amazon-cloudwatch-agent-ctl -a fetch-config -m ec2 -c file:/opt/aws/amazon-cloudwatch-agent/etc/${local.celo_cloudwatch_agent_configuration_file} -s",
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"sudo systemctl restart amazon-cloudwatch-agent"
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]
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}
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}

‎terraform/locals.tf‎

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eigenda_local_s3_bucket = var.celo_node.eigenda_local_s3_bucket
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})
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celo_cloudwatch_agent_configuration_file = "celo_ec2.amazon-cloudwatch-agent.json"
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celo_cloudwatch_agent_configuration_content = templatefile("${local.templates_folder}/${local.celo_cloudwatch_agent_configuration_file}.tftpl", {
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chain = var.celo_node.chain
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namespace = local.cloudwatch_namespace
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nginx_log_group_name_access = module.celo_nginx_configuration.cloudwatch_log_group_nginx_access_name
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nginx_log_group_name_error = module.celo_nginx_configuration.cloudwatch_log_group_nginx_error_name
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ssm_agent_log_group_name = module.celo_ssm_agent_cloudwatch.cloudwatch_log_group_ssm_agent_name
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ssm_agent_log_group_name_error = module.celo_ssm_agent_cloudwatch.cloudwatch_log_group_ssm_agent_error_name
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})
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// ----
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}

‎terraform/production/celo_ec2_cloudwatch_agent_configuration_update.tf‎

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../celo_ec2_cloudwatch_agent_configuration_update.tf

‎terraform/staging/celo_ec2_cloudwatch_agent_configuration_update.tf‎

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../celo_ec2_cloudwatch_agent_configuration_update.tf

‎terraform/templates/celo_ec2.amazon-cloudwatch-agent.json.tftpl‎

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{
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"agent": {
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"metrics_collection_interval": 60,
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"run_as_user": "cwagent",
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"debug": true
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},
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"metrics": {
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"namespace": "${namespace}",
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"append_dimensions": {
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"InstanceId": "$${aws:InstanceId}",
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"InstanceType": "$${aws:InstanceType}"
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},
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"metrics_collected": {
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"cpu": {
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"measurement": [
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"cpu_usage_idle",
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"cpu_usage_iowait",
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"cpu_usage_user",
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"cpu_usage_system",
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"cpu_usage_steal",
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"cpu_usage_nice",
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"cpu_usage_softirq",
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"cpu_usage_irq"
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],
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"totalcpu": true
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},
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"disk": {
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"measurement": [
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"used_percent"
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],
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"resources": [
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"/",
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"/data"
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],
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"dimensions": [
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[
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"path"
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]
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]
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},
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"mem": {
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"measurement": [
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"mem_used_percent"
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]
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},
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"procstat": [
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{
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"pattern": "docker",
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"measurement": [
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"cpu_usage",
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"memory_rss"
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]
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},
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{
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"pattern": "replica-healthcheck",
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"measurement": [
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"cpu_usage",
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"memory_rss"
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]
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},
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{
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"pattern": "geth",
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"measurement": [
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"cpu_usage",
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"memory_rss"
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]
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},
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{
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"pattern": "eigenda-proxy",
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"measurement": [
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"cpu_usage",
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"memory_rss"
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]
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},
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{
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"pattern": "op-node",
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"measurement": [
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"cpu_usage",
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"memory_rss"
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]
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},
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{
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"pattern": "prometheus",
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"measurement": [
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"cpu_usage",
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"memory_rss"
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]
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},
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{
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"pattern": "grafana",
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"measurement": [
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"cpu_usage",
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"memory_rss"
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]
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}
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]
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}
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},
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"logs": {
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"logs_collected": {
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"files": {
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"collect_list": [
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{
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"file_path": "/var/log/nginx/access.log",
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"log_group_name": "${nginx_log_group_name_access}",
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"timestamp_format": "[%d/%b/%Y:%H:%M:%S %z]"
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},
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{
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"file_path": "/var/log/nginx/error.log",
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"log_group_name": "${nginx_log_group_name_error}",
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"timestamp_format": "%Y/%m/%d %H:%M:%S"
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},
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{
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"file_path": "/var/log/amazon/ssm/amazon-ssm-agent.log",
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"log_group_name": "${ssm_agent_log_group_name}"
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},
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{
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"file_path": "/var/log/amazon/ssm/errors.log",
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"log_group_name": "${ssm_agent_log_group_name_error}"
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}
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]
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}
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}
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}
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}

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