Self-resolved.AMI ID was incorrect.Thank you.

Is it possible to automate workflows to a certain extent?There are several ways to do this: Also, I think about PHP by Wordpress.Github webのCI/CD Services デ ToolsGithub webのgithub https://developer.github.com/webhooks/ Available When you receive notifications and notifications from the main server at the starting point of the event on Github, pull. It is necessary to describe the processing of whether the deployment is successful safely, so it is not recommended in this case from a little minor point.Continuous Integration/Co/ousmentment Services https://stackshare.io/continuous-integration https://stackshare.io/continuous-deployment Both of them are within the scope of this issue. https://buddy.works/ Thank you for your support.I think there is a room to consider if the management screen is necessary.デ Tools https://deployer.org/ The composition of the drawing is slightly different, but this is also recommended.

The shared library of openssl is not found.You need to include a library in the same zip file as lambda_function.py.Like libpq statically linked, can openssl libraries be statically linked?Alternatively, you may be able to include it in cocopg2 by regulating ld options and environment variables LD_LIBRARY_PATH.(Reference) https://ja.stackoverflow.com/questions/16944/

The recognition is totally wrong. If you created RDS, you don’t need to install PostgreSQL on EC2 and you don’t need to do service start. RDS is a server dedicated to relational database. If you create an instance of RDS and it is running, you have an environment that uses PostgreSQL.I'm probably wrong.hostHomemydb.123456789012.ap-northeast-1.rds.amazonaws.comshould be the endpoint of the RDS instance like this:databaseis a database name used by the app in PostgreSQL. andusernameto specify the value of PostgreSQL that can access the database. ec2-user looks like the default value for an EC2 instance.To connect directlybasethe user authentication failed. I try to connect to local (EC2) PostgreSQL instead of RDS.

SPF stands for "Sender Policy Framework".v=spf1 ip4:198.51.100.1 include:example.com -allThere is a commentary on the linked blog,ip4 Declaration of the IP address of the server that sends an e-mail in the domain where the record is setinclude declarations to refer to the SPF record of the domain specified there-all Declaration to fail authentication unconditionally 203.0.113.1 sends an e-mail (and does not send an e-mail from another server) to the caller for example.netv=spf1 ip4:203.0.113.1 -all Set.SPF doesn’t cause trouble to others even if you make a different setting, but it will cause trouble such as not receiving mail, so it is recommended to understand it properly and set it. http://salt.iajapan.org/wpmu/anti_spam/admin/tech/explanation/spf/ It is a reference.

Please use the submission port ( /587) because /25 is blocked.Amazon SES I think that Amazon's slide show is helpful. http://www.slideshare.net/AmazonWebServicesJapan/aws-30934799 Measures to prevent spammingDepending on the server, you may check the connection source or DNS. MX you have a MX record for your DNS domainIs it possible to correct the host name named ehlo (helo) with a DNS query?ehlo (helo)Use Route53 for MX and A records or set it in your DNS. must apply for reverse https://aws.amazon.com/forms/ec2-email-limit-rdns-request In addition, recommends: With SES and Rotue53, you can automate settings, so use SES and Route53 if you have trouble. Set the SPF (Sender Policy Framework)/Sender IDSet IMIM (DomainKeys Identified Mail)Check if the current EIP is not registered in RBL Since EIP is used, it is possible that past users are on a blacklist with a spammer. If you have not registered with RBL or searched, you can get EIP again. https://aws.amazon.com/forms/ec2-email-limit-rdns-request You can also apply for unregistering from RBL.Please check your e-mail address. Emails with only one line may be blocked.Since it is troublesome to set up a SMTP server, it is recommended to relay the sendmail of EC2 to SES using SES and Route53 if it is for sending only.

Elastic Beanstalk has no function to change the VPC to be installed later.So, I will create a new environment (Enviroment) and migrate there.I think it is easy because the application itself is reproプロ.If Elatic Beanstalk manages RDS, and stop time is acceptable, I think you should get snapshot of RDS and create a new environment.

How do I create an AMI from an existing instance?

My myd sudo Run the program.$ sudo systemctl start mysqld で

In what purpose is to refer to the booksu - but if you need root privileges (= admin privileges), sudo It is enough to operate.su - If you want to switch to the root account, you can use "know root password" Password is set to the root account The machine created in an instance of EC2 has no root password, so you need to set it in the following steps:Reference: https://qiita.com/shanonim/items/5496e0c6f6bf09e76f7c Log in with ordinary userssudo su - to root privilegespasswd Set password to root account with command

We have solved this problem.Causes of swellingSystem clocks and hardware clocks are not レ up.In general, the ntpd service is leap behind in order to rectify the dread regularly.However, for this server, it is a situation that can not refer to the external ntp server, and it can not be fixed regularly by real ntp.For this reason, time thresholds are not getting up.SolutionIn this case, to record the system clockdate -s "2021-09-02 18:00:00"I had to complete the command, but I was not able to update it. (...ile ntpd service was stopped...)As a result of the survey, I found that the system clock isシステムhronized to the VM clock.After changing the settings that will beシステムhronized, and trying to update the system clock again.#> vim /etc/sysctl.conf /** 末尾に以下を記載 **/ # Allow the VM to update it's own clock, and do not use the DOM host clock. xen.independent_wallclock=1 /** network（or networking）サービスを再起動 **/ #> /etc/init.d/network restart /** 時刻を修正 **/ #> date -s "2021-09-02 18:00:00" ReferenceQ&A in English has a similar question. https://superuser.com/questions/510691/linux-date-s-command-not-working-to-change-date-on-a-server Thank you very much for.

The calculation is not suitable.If you don’t want to receive it, let’s take measures such as access control such as authentication.

Thank you very much for.In Type・t2.)um(4GB)・t2.large)GB)Both of the tests were confirmed.However, this time I decided to use docker on the way.The first question environment is slightly different,In any case, I found that it was lack of memory.

Elastic/etc/ssh/sshd_configEdit and restart sshd.HostKey /etc/ssh/ssh_host_rsa_key HostKey /etc/ssh/ssh_host_dsa_key HostKey /etc/ssh/ssh_host_ecdsa_key HostKey /etc/ssh/ssh_host_ed25519_key PubkeyAuthentication yes

Yes, Laravel読み you to read and write S3 data as low data.Of course, you can use the Laravel SDK for PHP, but using the File Storage feature in Laravel, it is easy to operate in the same way as the local storage read/write. https://laravel.com/docs/8.x/filesystem https://readouble.com/laravel/8.x/ja/filesystem.html For details, please check the document.grant access to S3 to EC2 .env Access to S3 AWS_ACCESS_KEY_ID Home AWS_SECRET_ACCESS_KEY Set or attach a S3 accessible roll to EC2Add the package you need for Composer composer require "league/flysystem-aws-s3-v3 ~1.0"Get an instance of S3 and read and writeuse Illuminate\Support\Facades\Storage; $content = Storage::disk('s3')->get('path/to/file'); Storage::disk('s3')->put('path/to/file', $content); It is used in such a flow.If only S3 is used for storage, .env Home FILESYSTEM_DRIVER Home s3 Home disk('s3') can be omitted.s3 The definition of a disk config/filesystem.php Yes, you can set it freely. s3-primary s3-secondary You can also go to multiple disks by adding such as:

I solved by adding PATH of ImageMagic.Thank you. https://qiita.com/piggydev/items/b13c0f0cf0ba67761f08 https://qiita.com/positrium/items/a2de9af6c5b4d06b504e

https://docs.aws.amazon.com/ja_jp/AWSEC2/latest/UserGuide/ebs-describing-snapshots.html CLI and other APIs are also described. in any way https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeSnapshots.html is called.

os.Open("sample.csv") Home os.Open("~/go/src/project_name/sample.csv") Even if you change~(tilde, tilde) is detailed in the following answer. https://ja.stackoverflow.com/a/21068/16894 ~ In the shell, it may have a special meaning, but in golang ~ You only need to replace the character itself. is a real user (in this case) ec2-userthe environment variable because it corresponds to the home directory of HOME Useos.Open(filepath.Join(os.Getenv("HOME"), "go/src/project_name/sample.csv")) crontab(5)Several environment variables are set up automatically by the cron owner.By the way, it is not related to the main subject, but the following thing is a little worried.go build not the executable file created bygo run running a programThe path of the CSV file is directly described in the program.hard coding)go build If you use the executable file created withfilepath.Join(os.Getenv("HOME"), "go/src/project_name/sample.csv") Sorry, this entry is only available in Japanese. Home Home

https://docs.aws.amazon.com/ja_jp/systems-manager/latest/userguide/systems-manager-maintenance.html time https://docs.aws.amazon.com/ja_jp/systems-manager/latest/userguide/execute-remote-commands.html execute the command.(I don’t have to use the service, but I think it’s like cron...)

Normally, Laravel should use the request protocol to separate HTTP or、.What is HTTP communication between EC2 and load balancer?What are the older versions of Laravel?It is assumed that it will not change to automatically for some reason.Forced to discharge with https://readouble.com/laravel/6.x/ja/helpers.html#method-secure-asset can be used.<img src="{{ secure_asset('/images/logo.png') }}" class="logo mr-1" width="100" height="50">