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TerraformでEC2を構築していた際に、EC2のユーザデータに記載していたyumコマンドが正常に動いていない事がありました。
意外と見落としがちな箇所だったので、共有してみたいと思います！
環境
$ terraform -v
Terraform v1.1.7
on darwin_arm64検証構成図
Internet Gatewayから、Public Subnet上のNAT Gatewayを介して、Private SubnetのEC2へのインターネット経路を確保します。
EC2にはSSMのセッションマネージャ機能でログインします。
EC2作成後、ユーザデータでyum updateコマンドを実施するように設定します。
何があったの？
①tfファイルを以下の通り作成
$ tree
.
├── ec2.tf
├── iam.tf
├── main.tf
├── securitygroup.tf
├── src
│ └── user_data.tpl
├── variable.tf
└── vpc.tfec2.tf
# ====================
#
# AMI
#
# ====================
# 最新版のAmazonLinux2のAMI情報
data "aws_ami" "tf_ami" {
most_recent = true
owners = ["amazon"]
filter {
name = "architecture"
values = ["x86_64"]
}
filter {
name = "root-device-type"
values = ["ebs"]
}
filter {
name = "name"
values = ["amzn2-ami-hvm-*"]
}
filter {
name = "virtualization-type"
values = ["hvm"]
}
filter {
name = "block-device-mapping.volume-type"
values = ["gp2"]
}
filter {
name = "state"
values = ["available"]
}
}
# ====================
#
# EC2 Instance
#
# ====================
resource "aws_instance" "tf_instance" {
ami = data.aws_ami.tf_ami.image_id
instance_type = var.instance_type
subnet_id = aws_subnet.tf_subnet_2.id
associate_public_ip_address = false
vpc_security_group_ids = [aws_security_group.tf_sg.id]
iam_instance_profile = aws_iam_instance_profile.tf_instance_profile.name
tags = {
Name = "${var.project}-${var.environment}-ec2"
Project = var.project
Env = var.environment
}
}iam.tf
# ====================
#
# IAM
#
# ====================
data "aws_iam_policy_document" "tf_policy_document" {
statement {
actions = ["sts:AssumeRole"]
principals {
type = "Service"
identifiers = ["ec2.amazonaws.com"]
}
}
}
resource "aws_iam_role" "tf_iam_role" {
name = "tf_iam_role"
assume_role_policy = data.aws_iam_policy_document.tf_policy_document.json
}
resource "aws_iam_role_policy_attachment" "tf_iam_role_policy_attachment" {
role = aws_iam_role.tf_iam_role.name
policy_arn = "arn:aws:iam::aws:policy/AmazonSSMManagedInstanceCore"
}
resource "aws_iam_instance_profile" "tf_instance_profile" {
name = "tf_instance_profile"
role = aws_iam_role.tf_iam_role.name
}src/user_data.tpl
#!/bin/bash
yum update -ymain.tf
# ====================
#
# Terraform
#
# ====================
terraform {
required_version = ">=1.0.0"
required_providers {
aws = {
source = "hashicorp/aws"
version = "~> 4.0"
}
}
}
# ====================
#
# Provider
#
# ====================
provider "aws" {
region = var.aws_region
}securitygroup.tf
securitygroup.tf
# ====================
#
# Security Group
#
# ====================
resource "aws_security_group" "tf_sg" {
name = "tf_sg"
vpc_id = aws_vpc.tf_vpc.id
tags = {
Name = "${var.project}-${var.environment}-sg"
Project = var.project
Env = var.environment
}
}
# アウトバウンドルール(全開放)
resource "aws_security_group_rule" "out_all" {
security_group_id = aws_security_group.tf_sg.id
type = "egress"
cidr_blocks = ["0.0.0.0/0"]
from_port = 0
to_port = 0
protocol = "-1"
}vpc.tf
# ====================
#
# VPC
#
# ====================
resource "aws_vpc" "tf_vpc" {
cidr_block = var.vpc_cidr_block
enable_dns_support = var.vpc_enable_dns_support
enable_dns_hostnames = var.vpc_enable_dns_hostnames
tags = {
Name = "${var.project}-${var.environment}-vpc"
Project = var.project
Env = var.environment
}
}
# ====================
#
# Subnet
#
# ====================
#パプリックサブネット
resource "aws_subnet" "tf_subnet_1" {
vpc_id = aws_vpc.tf_vpc.id
cidr_block = var.subnet_cidr_block_1
map_public_ip_on_launch = true
availability_zone = var.availability_zone
tags = {
Name = "${var.project}-${var.environment}-subnet-1"
Project = var.project
Env = var.environment
}
}
#プライベートサブネット
resource "aws_subnet" "tf_subnet_2" {
vpc_id = aws_vpc.tf_vpc.id
cidr_block = var.subnet_cidr_block_2
map_public_ip_on_launch = false
availability_zone = var.availability_zone
tags = {
Name = "${var.project}-${var.environment}-subnet-2"
Project = var.project
Env = var.environment
}
}
# ====================
#
# Internet Gateway
#
# ====================
resource "aws_internet_gateway" "tf_igw" {
vpc_id = aws_vpc.tf_vpc.id
tags = {
Name = "${var.project}-${var.environment}-igw"
Project = var.project
Env = var.environment
}
}
# ====================
#
# Elastic IP
#
# ====================
resource "aws_eip" "tf_eip" {
vpc = true
depends_on = [aws_internet_gateway.tf_igw]
tags = {
Name = "${var.project}-${var.environment}-eip"
Project = var.project
Env = var.environment
}
}
# ====================
#
# Nat Gateway
#
# ====================
resource "aws_nat_gateway" "tf_ngw" {
allocation_id = aws_eip.tf_eip.id
subnet_id = aws_subnet.tf_subnet_1.id
tags = {
Name = "${var.project}-${var.environment}-ngw"
}
depends_on = [aws_eip.tf_eip]
}
# ====================
#
# Route Table
#
# ====================
#パブリックルートテーブル
resource "aws_route_table" "tf_public_rt" {
vpc_id = aws_vpc.tf_vpc.id
tags = {
Name = "${var.project}-${var.environment}-rt"
Project = var.project
Env = var.environment
}
}
resource "aws_route" "tf_public_route" {
route_table_id = aws_route_table.tf_public_rt.id
gateway_id = aws_internet_gateway.tf_igw.id
destination_cidr_block = "0.0.0.0/0"
}
resource "aws_route_table_association" "tf_public_subrt" {
subnet_id = aws_subnet.tf_subnet_1.id
route_table_id = aws_route_table.tf_public_rt.id
}
#プライベートルートテーブル
resource "aws_route_table" "tf_private_rt" {
vpc_id = aws_vpc.tf_vpc.id
tags = {
Name = "${var.project}-${var.environment}-private-rt"
Project = var.project
Env = var.environment
}
}
resource "aws_route" "tf_private_route" {
route_table_id = aws_route_table.tf_private_rt.id
gateway_id = aws_nat_gateway.tf_ngw.id
destination_cidr_block = "0.0.0.0/0"
}
resource "aws_route_table_association" "tf_private_subrt_2" {
subnet_id = aws_subnet.tf_subnet_2.id
route_table_id = aws_route_table.tf_private_rt.id
}variables.tf
# ====================
#
# Variables
#
# ====================
variable "aws_region" {
default = "ap-northeast-1"
}
variable "project" {
default = "minimum"
}
variable "environment" {
default = "test"
}
# EC2 #
variable "instance_type" {
default = "t2.micro"
}
variable "user_data_file" {
default = "./src/user_data.tpl"
}
# VPC #
variable "vpc_cidr_block" {
default = "10.0.0.0/16"
}
variable "vpc_enable_dns_support" {
default = "true"
}
variable "vpc_enable_dns_hostnames" {
default = "false"
}
variable "subnet_cidr_block_1" {
default = "10.0.0.0/24"
}
variable "subnet_cidr_block_2" {
default = "10.0.1.0/24"
}
variable "availability_zone" {
default = "ap-northeast-1a"
}③terraform applyコマンドを実施し、リソースを構築
④SSMセッションマネージャを用いて、構築したEC2インスタンスにログイン
⑤/var/log/cloud-init-output.log(ユーザデータの実行結果ログ)を見ると、ユーザデータのyum updateコマンドが失敗してる...？
sh-4.2$ sudo cat /var/log/cloud-init-output.log
Cloud-init v. 19.3-45.amzn2 running 'init-local' at Thu, 28 Apr 2022 01:23:57 +0000. Up 6.57 seconds.
Cloud-init v. 19.3-45.amzn2 running 'init' at Thu, 28 Apr 2022 01:23:58 +0000. Up 7.71 seconds.
ci-info: ++++++++++++++++++++++++++++++++++++++Net device info++++++++++++++++++++++++++++++++++++++
ci-info: +--------+------+----------------------------+---------------+--------+-------------------+
ci-info: | Device | Up | Address | Mask | Scope | Hw-Address |
ci-info: +--------+------+----------------------------+---------------+--------+-------------------+
ci-info: | eth0 | True | 10.0.1.118 | 255.255.255.0 | global | 06:1b:09:68:41:7b |
ci-info: | eth0 | True | fe80::41b:9ff:fe68:417b/64 | . | link | 06:1b:09:68:41:7b |
ci-info: | lo | True | 127.0.0.1 | 255.0.0.0 | host | . |
ci-info: | lo | True | ::1/128 | . | host | . |
ci-info: +--------+------+----------------------------+---------------+--------+-------------------+
ci-info: ++++++++++++++++++++++++++++++Route IPv4 info+++++++++++++++++++++++++++++++
ci-info: +-------+-----------------+----------+-----------------+-----------+-------+
ci-info: | Route | Destination | Gateway | Genmask | Interface | Flags |
ci-info: +-------+-----------------+----------+-----------------+-----------+-------+
ci-info: | 0 | 0.0.0.0 | 10.0.1.1 | 0.0.0.0 | eth0 | UG |
ci-info: | 1 | 10.0.1.0 | 0.0.0.0 | 255.255.255.0 | eth0 | U |
ci-info: | 2 | 169.254.169.254 | 0.0.0.0 | 255.255.255.255 | eth0 | UH |
ci-info: +-------+-----------------+----------+-----------------+-----------+-------+
ci-info: +++++++++++++++++++Route IPv6 info+++++++++++++++++++
ci-info: +-------+-------------+---------+-----------+-------+
ci-info: | Route | Destination | Gateway | Interface | Flags |
ci-info: +-------+-------------+---------+-----------+-------+
ci-info: | 9 | fe80::/64 | :: | eth0 | U |
ci-info: | 11 | local | :: | eth0 | U |
ci-info: | 12 | ff00::/8 | :: | eth0 | U |
ci-info: +-------+-------------+---------+-----------+-------+
Cloud-init v. 19.3-45.amzn2 running 'modules:config' at Thu, 28 Apr 2022 01:24:00 +0000. Up 9.81 seconds.
Loaded plugins: extras_suggestions, langpacks, priorities, update-motd
One of the configured repositories failed (Unknown),
and yum doesn't have enough cached data to continue. At this point the only
safe thing yum can do is fail. There are a few ways to work "fix" this:
1. Contact the upstream for the repository and get them to fix the problem.
2. Reconfigure the baseurl/etc. for the repository, to point to a working
upstream. This is most often useful if you are using a newer
distribution release than is supported by the repository (and the
packages for the previous distribution release still work).
3. Run the command with the repository temporarily disabled
yum --disablerepo=<repoid> ...
4. Disable the repository permanently, so yum won't use it by default. Yum
will then just ignore the repository until you permanently enable it
again or use --enablerepo for temporary usage:
yum-config-manager --disable <repoid>
or
subscription-manager repos --disable=<repoid>
5. Configure the failing repository to be skipped, if it is unavailable.
Note that yum will try to contact the repo. when it runs most commands,
so will have to try and fail each time (and thus. yum will be be much
slower). If it is a very temporary problem though, this is often a nice
compromise:
yum-config-manager --save --setopt=<repoid>.skip_if_unavailable=true
Cannot find a valid baseurl for repo: amzn2-core/2/x86_64
Could not retrieve mirrorlist https://amazonlinux-2-repos-ap-northeast-1.s3.dualstack.ap-northeast-1.amazonaws.com/2/core/latest/x86_64/mirror.list error was
12: Timeout on https://amazonlinux-2-repos-ap-northeast-1.s3.dualstack.ap-northeast-1.amazonaws.com/2/core/latest/x86_64/mirror.list: (28, 'Failed to connect to amazonlinux-2-repos-ap-northeast-1.s3.dualstack.ap-northeast-1.amazonaws.com port 443 after 2702 ms: Connection timed out')
Apr 28 01:24:21 cloud-init[3008]: util.py[WARNING]: Package upgrade failed
Apr 28 01:24:21 cloud-init[3008]: cc_package_update_upgrade_install.py[WARNING]: 1 failed with exceptions, re-raising the last one
Apr 28 01:24:21 cloud-init[3008]: util.py[WARNING]: Running module package-update-upgrade-install (<module 'cloudinit.config.cc_package_update_upgrade_install' from '/usr/lib/python2.7/site-packages/cloudinit/config/cc_package_update_upgrade_install.pyc'>) failed
Cloud-init v. 19.3-45.amzn2 running 'modules:final' at Thu, 28 Apr 2022 01:24:21 +0000. Up 30.74 seconds.
ci-info: no authorized ssh keys fingerprints found for user ec2-user.
Cloud-init v. 19.3-45.amzn2 finished at Thu, 28 Apr 2022 01:24:21 +0000. Datasource DataSourceEc2. Up 30.90 secondsエラー原因
結論から言うと、まだインターネットへの経路が確保されていない段階で、EC2インスタンス上でユーザデータによる初期化が行われていた事が原因でした。
terraform applyコマンドの出力を眺めていた際に、NAT Gatewayより先にEC2インスタンスが出来上がっていたのに気づいたのがきっかけです。
NAT Gatewayは作成に2-3分程度かかるので、特に何も指定しないと先にEC2インスタンスが作られてしまうようです。。。
解決方法
depends_onを用いて、明示的にNAT Gatewayの後にEC2インスタンスを作成するようにしました。
ec2.tf
# ====================
#
# EC2 Instance
#
# ====================
resource "aws_instance" "tf_instance" {
#(中略)
depends_on = [
aws_nat_gateway.tf_ngw
]
}結果、無事ユーザデータが正常に実行されるようになりました！
sh-4.2$ sudo cat /var/log/cloud-init-output.log
Cloud-init v. 19.3-45.amzn2 running 'init-local' at Thu, 28 Apr 2022 01:39:51 +0000. Up 8.09 seconds.
Cloud-init v. 19.3-45.amzn2 running 'init' at Thu, 28 Apr 2022 01:39:52 +0000. Up 9.31 seconds.
ci-info: ++++++++++++++++++++++++++++++++++++++Net device info+++++++++++++++++++++++++++++++++++++++
ci-info: +--------+------+-----------------------------+---------------+--------+-------------------+
ci-info: | Device | Up | Address | Mask | Scope | Hw-Address |
ci-info: +--------+------+-----------------------------+---------------+--------+-------------------+
ci-info: | eth0 | True | 10.0.1.241 | 255.255.255.0 | global | 06:3b:6c:95:aa:6d |
ci-info: | eth0 | True | fe80::43b:6cff:fe95:aa6d/64 | . | link | 06:3b:6c:95:aa:6d |
ci-info: | lo | True | 127.0.0.1 | 255.0.0.0 | host | . |
ci-info: | lo | True | ::1/128 | . | host | . |
ci-info: +--------+------+-----------------------------+---------------+--------+-------------------+
ci-info: ++++++++++++++++++++++++++++++Route IPv4 info+++++++++++++++++++++++++++++++
ci-info: +-------+-----------------+----------+-----------------+-----------+-------+
ci-info: | Route | Destination | Gateway | Genmask | Interface | Flags |
ci-info: +-------+-----------------+----------+-----------------+-----------+-------+
ci-info: | 0 | 0.0.0.0 | 10.0.1.1 | 0.0.0.0 | eth0 | UG |
ci-info: | 1 | 10.0.1.0 | 0.0.0.0 | 255.255.255.0 | eth0 | U |
ci-info: | 2 | 169.254.169.254 | 0.0.0.0 | 255.255.255.255 | eth0 | UH |
ci-info: +-------+-----------------+----------+-----------------+-----------+-------+
ci-info: +++++++++++++++++++Route IPv6 info+++++++++++++++++++
ci-info: +-------+-------------+---------+-----------+-------+
ci-info: | Route | Destination | Gateway | Interface | Flags |
ci-info: +-------+-------------+---------+-----------+-------+
ci-info: | 9 | fe80::/64 | :: | eth0 | U |
ci-info: | 11 | local | :: | eth0 | U |
ci-info: | 12 | ff00::/8 | :: | eth0 | U |
ci-info: +-------+-------------+---------+-----------+-------+
Cloud-init v. 19.3-45.amzn2 running 'modules:config' at Thu, 28 Apr 2022 01:39:54 +0000. Up 11.64 seconds.
Loaded plugins: extras_suggestions, langpacks, priorities, update-motd
Existing lock /var/run/yum.pid: another copy is running as pid 3156.
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: yum
Memory : 32 M RSS (256 MB VSZ)
Started: Thu Apr 28 01:39:53 2022 - 00:03 ago
State : Running, pid: 3156
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: yum
Memory : 86 M RSS (385 MB VSZ)
Started: Thu Apr 28 01:39:53 2022 - 00:05 ago
State : Running, pid: 3156
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: yum
Memory : 87 M RSS (385 MB VSZ)
Started: Thu Apr 28 01:39:53 2022 - 00:07 ago
State : Running, pid: 3156
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: yum
Memory : 162 M RSS (461 MB VSZ)
Started: Thu Apr 28 01:39:53 2022 - 00:09 ago
State : Running, pid: 3156
--> 1:grub2-pc-2.06-9.amzn2.0.1.x86_64 from amzn2-core removed (updateinfo)
--> rpm-libs-4.11.3-40.amzn2.0.6.x86_64 from installed removed (updateinfo)
--> libtiff-4.0.3-35.amzn2.0.1.x86_64 from amzn2-core removed (updateinfo)
--> selinux-policy-targeted-3.13.1-192.amzn2.6.8.noarch from amzn2-core removed (updateinfo)
--> 1:grub2-tools-extra-2.06-9.amzn2.0.1.x86_64 from amzn2-core removed (updateinfo)
--> systemd-sysv-219-78.amzn2.0.15.x86_64 from installed removed (updateinfo)
--> 1:grub2-tools-efi-2.06-9.amzn2.0.1.x86_64 from amzn2-core removed (updateinfo)
--> rpm-build-libs-4.11.3-48.amzn2.0.2.x86_64 from amzn2-core removed (updateinfo)
--> 1:grub2-efi-x64-ec2-2.06-2.amzn2.0.6.x86_64 from installed removed (updateinfo)
--> systemd-219-78.amzn2.0.15.x86_64 from installed removed (updateinfo)
--> 1:grub2-common-2.06-2.amzn2.0.6.noarch from installed removed (updateinfo)
--> systemd-libs-219-78.amzn2.0.15.x86_64 from installed removed (updateinfo)
--> libgcc-7.3.1-13.amzn2.x86_64 from installed removed (updateinfo)
--> 1:grub2-tools-minimal-2.06-9.amzn2.0.1.x86_64 from amzn2-core removed (updateinfo)
--> selinux-policy-3.13.1-192.amzn2.6.7.noarch from installed removed (updateinfo)
--> 1:grub2-pc-modules-2.06-9.amzn2.0.1.noarch from amzn2-core removed (updateinfo)
--> libgomp-7.3.1-13.amzn2.x86_64 from installed removed (updateinfo)
--> rpm-build-libs-4.11.3-40.amzn2.0.6.x86_64 from installed removed (updateinfo)
--> 1:grub2-2.06-2.amzn2.0.6.x86_64 from installed removed (updateinfo)
--> tzdata-2022a-1.amzn2.noarch from amzn2-core removed (updateinfo)
--> 12:dhcp-common-4.2.5-77.amzn2.1.5.x86_64 from installed removed (updateinfo)
--> libstdc++-7.3.1-14.amzn2.x86_64 from amzn2-core removed (updateinfo)
--> rpm-4.11.3-48.amzn2.0.2.x86_64 from amzn2-core removed (updateinfo)
--> expat-2.1.0-12.amzn2.0.3.x86_64 from installed removed (updateinfo)
--> 1:grub2-tools-2.06-9.amzn2.0.1.x86_64 from amzn2-core removed (updateinfo)
--> 12:dhcp-libs-4.2.5-77.amzn2.1.5.x86_64 from installed removed (updateinfo)
--> 1:grub2-tools-minimal-2.06-2.amzn2.0.6.x86_64 from installed removed (updateinfo)
--> rpm-libs-4.11.3-48.amzn2.0.2.x86_64 from amzn2-core removed (updateinfo)
--> systemd-219-78.amzn2.0.16.x86_64 from amzn2-core removed (updateinfo)
--> 1:grub2-tools-2.06-2.amzn2.0.6.x86_64 from installed removed (updateinfo)
--> python2-rpm-4.11.3-48.amzn2.0.2.x86_64 from amzn2-core removed (updateinfo)
--> rpm-plugin-systemd-inhibit-4.11.3-48.amzn2.0.2.x86_64 from amzn2-core removed (updateinfo)
--> systemd-sysv-219-78.amzn2.0.16.x86_64 from amzn2-core removed (updateinfo)
--> systemd-libs-219-78.amzn2.0.16.x86_64 from amzn2-core removed (updateinfo)
--> 12:dhcp-common-4.2.5-77.amzn2.1.6.x86_64 from amzn2-core removed (updateinfo)
--> tzdata-2021e-1.amzn2.noarch from installed removed (updateinfo)
--> 1:grub2-2.06-9.amzn2.0.1.x86_64 from amzn2-core removed (updateinfo)
--> libgomp-7.3.1-14.amzn2.x86_64 from amzn2-core removed (updateinfo)
--> 12:dhcp-libs-4.2.5-77.amzn2.1.6.x86_64 from amzn2-core removed (updateinfo)
--> libtiff-4.0.3-35.amzn2.x86_64 from installed removed (updateinfo)
--> rpm-plugin-systemd-inhibit-4.11.3-40.amzn2.0.6.x86_64 from installed removed (updateinfo)
--> selinux-policy-targeted-3.13.1-192.amzn2.6.7.noarch from installed removed (updateinfo)
--> libgcc-7.3.1-14.amzn2.x86_64 from amzn2-core removed (updateinfo)
--> python2-rpm-4.11.3-40.amzn2.0.6.x86_64 from installed removed (updateinfo)
--> selinux-policy-3.13.1-192.amzn2.6.8.noarch from amzn2-core removed (updateinfo)
--> expat-2.1.0-12.amzn2.0.4.x86_64 from amzn2-core removed (updateinfo)
--> 12:dhclient-4.2.5-77.amzn2.1.5.x86_64 from installed removed (updateinfo)
--> 12:dhclient-4.2.5-77.amzn2.1.6.x86_64 from amzn2-core removed (updateinfo)
--> 1:grub2-pc-modules-2.06-2.amzn2.0.6.noarch from installed removed (updateinfo)
--> 1:grub2-pc-2.06-2.amzn2.0.6.x86_64 from installed removed (updateinfo)
--> libstdc++-7.3.1-13.amzn2.x86_64 from installed removed (updateinfo)
--> rpm-4.11.3-40.amzn2.0.6.x86_64 from installed removed (updateinfo)
--> 1:grub2-efi-x64-ec2-2.06-9.amzn2.0.1.x86_64 from amzn2-core removed (updateinfo)
--> 1:grub2-common-2.06-9.amzn2.0.1.noarch from amzn2-core removed (updateinfo)
4 package(s) needed (+0 related) for security, out of 32 available
Resolving Dependencies
--> Running transaction check
---> Package gzip.x86_64 0:1.5-10.amzn2 will be updated
---> Package gzip.x86_64 0:1.5-10.amzn2.0.1 will be an update
---> Package python-pillow.x86_64 0:2.0.0-21.gitd1c6db8.amzn2.0.1 will be updated
---> Package python-pillow.x86_64 0:2.0.0-23.gitd1c6db8.amzn2.0.1 will be an update
---> Package xz.x86_64 0:5.2.2-1.amzn2.0.2 will be updated
---> Package xz.x86_64 0:5.2.2-1.amzn2.0.3 will be an update
---> Package xz-libs.x86_64 0:5.2.2-1.amzn2.0.2 will be updated
---> Package xz-libs.x86_64 0:5.2.2-1.amzn2.0.3 will be an update
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Updating:
gzip x86_64 1.5-10.amzn2.0.1 amzn2-core 129 k
python-pillow x86_64 2.0.0-23.gitd1c6db8.amzn2.0.1 amzn2-core 440 k
xz x86_64 5.2.2-1.amzn2.0.3 amzn2-core 228 k
xz-libs x86_64 5.2.2-1.amzn2.0.3 amzn2-core 104 k
Transaction Summary
================================================================================
Upgrade 4 Packages
Total download size: 901 k
Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
--------------------------------------------------------------------------------
Total 5.0 MB/s | 901 kB 00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Updating : xz-libs-5.2.2-1.amzn2.0.3.x86_64 1/8
Updating : xz-5.2.2-1.amzn2.0.3.x86_64 2/8
Updating : python-pillow-2.0.0-23.gitd1c6db8.amzn2.0.1.x86_64 3/8
Updating : gzip-1.5-10.amzn2.0.1.x86_64 4/8
Cleanup : xz-5.2.2-1.amzn2.0.2.x86_64 5/8
Cleanup : python-pillow-2.0.0-21.gitd1c6db8.amzn2.0.1.x86_64 6/8
Cleanup : xz-libs-5.2.2-1.amzn2.0.2.x86_64 7/8
Cleanup : gzip-1.5-10.amzn2.x86_64 8/8
Verifying : xz-libs-5.2.2-1.amzn2.0.3.x86_64 1/8
Verifying : gzip-1.5-10.amzn2.0.1.x86_64 2/8
Verifying : xz-5.2.2-1.amzn2.0.3.x86_64 3/8
Verifying : python-pillow-2.0.0-23.gitd1c6db8.amzn2.0.1.x86_64 4/8
Verifying : xz-5.2.2-1.amzn2.0.2.x86_64 5/8
Verifying : gzip-1.5-10.amzn2.x86_64 6/8
Verifying : xz-libs-5.2.2-1.amzn2.0.2.x86_64 7/8
Verifying : python-pillow-2.0.0-21.gitd1c6db8.amzn2.0.1.x86_64 8/8
Updated:
gzip.x86_64 0:1.5-10.amzn2.0.1
python-pillow.x86_64 0:2.0.0-23.gitd1c6db8.amzn2.0.1
xz.x86_64 0:5.2.2-1.amzn2.0.3
xz-libs.x86_64 0:5.2.2-1.amzn2.0.3
Complete!
Cloud-init v. 19.3-45.amzn2 running 'modules:final' at Thu, 28 Apr 2022 01:40:09 +0000. Up 27.00 seconds.
ci-info: no authorized ssh keys fingerprints found for user ec2-user.
Cloud-init v. 19.3-45.amzn2 finished at Thu, 28 Apr 2022 01:40:10 +0000. Datasource DataSourceEc2. Up 27.35 seconds最後に
ユーザデータに記載したコマンドがEC2で上手く実行できていないようであれば、EC2インスタンスが作成された段階でネットワーク経路が確保できているかを確認してみると良いかもしれないです。
以上、Terraformをいじりまくってるつくぼしでした！
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