I made a new EC2 instance and created a new layer on Opsworks. I ran a command that displayed on the Opsworks panel, but it kept failing to register on Opsworks.
Command
aws opsworks register --use-instance-profile --infrastructure-class ec2 --region us-east-1 --stack-id [stack id] --local
Error log when I ran the command in the instance
aws opsworks register --use-instance-profile --infrastructure-class ec2 --region us-east-1 --stack-id 50aebe6e-5aa1-4d2e-801c-b50ff1f22884 --local /usr/local/lib/python2.7/dist-packages/urllib3/util/ssl_.py:380: SNIMissingWarning: An HTTPS request has been made, but the SNI (Server Name Indication) extension to TLS is not available on this platform. This may cause the server to present an incorrect TLS certificate, which can cause validation failures. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warnings SNIMissingWarning, % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 6468k 100 6468k 0 0 28.5M 0 --:--:-- --:--:-- --:--:-- 28.5M [Thu, 19 Dec 2019 08:32:54 +0000] opsworks-init: Initializing AWS OpsWorks environment [Thu, 19 Dec 2019 08:32:54 +0000] opsworks-init: Checking if OS is supported [Thu, 19 Dec 2019 08:32:54 +0000] opsworks-init: Running on supported OS [Thu, 19 Dec 2019 08:32:54 +0000] opsworks-init: Setup motd [Thu, 19 Dec 2019 08:32:54 +0000] opsworks-init: Executing: ln -sf --backup /etc/motd.opsworks-static /etc/motd [Thu, 19 Dec 2019 08:32:54 +0000] opsworks-init: Using assets bucket from environment: 'opsworks-instance-assets-us-east-1.s3.amazonaws.com'. [Thu, 19 Dec 2019 08:32:54 +0000] opsworks-init: Installing Ruby for the agent [Thu, 19 Dec 2019 08:32:54 +0000] opsworks-init: Executing: /tmp/opsworks-agent-installer.Xl3O6gYd9TptvPYs/opsworks-agent-installer/opsworks-agent/bin/installer_wrapper.sh -r -R opsworks-instance-assets-us-east-1.s3.amazonaws.com [Thu, 19 Dec 2019 08:32:56 +0000] opsworks-init: Starting the installer [Thu, 14 Dec 2017 09:08:30 +0000] opsworks-init: Initializing AWS OpsWorks environment [Thu, 14 Dec 2017 09:08:30 +0000] opsworks-init: Setup motd [Thu, 14 Dec 2017 09:08:30 +0000] opsworks-init: Executing: ln -sf /etc/motd.opsworks-static /etc/motd [Thu, 14 Dec 2017 09:08:30 +0000] opsworks-init: Checking network connectivity healthy[Thu, 14 Dec 2017 09:08:30 +0000] opsworks-init: Recent OpsWorks agent version not yet installed, continuing. [Thu, 14 Dec 2017 09:08:31 +0000] opsworks-init: Executing: mkdir -m 0755 -p /etc/chef/ohai/hints [Thu, 14 Dec 2017 09:08:31 +0000] opsworks-init: Executing: touch /etc/chef/ohai/hints/ec2.json [Thu, 14 Dec 2017 09:08:31 +0000] opsworks-init: Executing: chmod 0444 /etc/chef/ohai/hints/ec2.json [Thu, 14 Dec 2017 09:08:31 +0000] opsworks-init: Executing: mkdir -m 0750 -p /var/lib/aws/opsworks [Thu, 19 Dec 2019 05:52:09 +0000] installer-wrapper: Skipping installation of opsworks-agent-ruby because it's already installed [Thu, 19 Dec 2019 05:52:09 +0000] installer-wrapper: Cleaning up [Thu, 19 Dec 2019 05:52:09 +0000] opsworks-init: Starting the installer /opt/aws/opsworks/releases/20160913111958_3440-20160913111958/vendor/bundle/ruby/2.0.0/gems/aws-sdk-v1-1.65.0/lib/aws/core/credential_providers.rb:41:in `credentials': (AWS::Errors::MissingCredentialsError) Missing Credentials.
It said missing credentials, but I already configured credentials. aws-cli version is
aws-cli/1.16.306 Python/2.7.6 Linux/3.13.0-137-generic botocore/1.13.42
Also, this instance is an indifferent VPC unlike others, so I wonder if only instances in the same VPC can be registered.
