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Category: Docker

SSL CA Problem on CentOS7 Docker and Solution

Posted on March 8, 2022March 8, 2022 by Ercan

When I’m playing with CentOS7 docker image on MacBookPro M1, it looks like it doesn’t connect to the servers which require HTTPS connection. For example, when I run yum -y update the command it returns curl: (77) Problem with the SSL CA cert (path? access rights?). Hmm, it looks like an OS Bug because my…

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Deploy HA nginx to AWS ECS with Geolocation Routing via Terraform

Posted on May 12, 2021May 12, 2021 by Ercan

Today, I want to refactor the Deploy nginx docker to AWS ECS with Terraform Automation project from a single region to multi-region support. This time, I pushed all of Terraform source code to my GitLab account. Now, the updated project is creating all infrastructure in Ireland and N.Virginia region.Now, we have a geo-location-based route policy…

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Deploy nginx docker to AWS ECS with Terraform Automation

Posted on May 11, 2021May 11, 2021 by Ercan

Last night, I want to play with AWS ECS Service. I wrote a terraform code to deploy everything at the same time. The terraform is creating all of the resources for run ECS in different VPC and isolated from your other resources. I used nginx:alpine docker image for this project but if you need, you…

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Take your GitLab backup everyday if it works in Docker

Posted on September 16, 2020April 24, 2021 by Ercan

I’m using GitLab in docker (because I love containerization) and I’m really okay with that because I can move the GitLab environment everywhere if I need and I can feel more elastic when I’m using docker. GitLab backups are really so important because you are keeping all of the source code and maybe wiki maybe…

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Enable Logrotation for Docker Containers

Posted on November 29, 2019April 24, 2021 by Ercan

When you install and use Docker on your system, the container running in the docker can generate a large number of logs while you are not aware of the background. Although the Docker service normally supports logrotate, this support comes off by default. If one day your disk ends suddenly, then you will know exactly…

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Recent Posts

  • What is an Internet Gateway in AWS?
  • What are Route Tables on AWS VPC?
  • What is Subnet on AWS VPC?
  • What is AWS VPC?
  • Prevent nginx from caching DNS for proxy
  • Scaling PHP Applications on AWS
  • Create an S3 Bucket and Set a Policy via CLI
  • Issue a Let’s Encrypt SSL with the AWS Route53
  • Automate Let’s Encrypt SSL on AWS Application Load Balancer
  • Let’s Learn Kubernetes – Part 3
  • Deploy a website to S3 and CloudFront with Bitbucket Pipelines
  • Let’s Learn Kubernetes – Part 2
  • Protect your AWS Account with specified IPs
  • Let’s Learn Kubernetes – Part 1
  • Differences between AWS CLI v1 and v2
  • SSL CA Problem on CentOS7 Docker and Solution
  • What do I have?
  • Deploy HA nginx to AWS ECS with Geolocation Routing via Terraform
  • Deploy nginx docker to AWS ECS with Terraform Automation
  • How to Install Node Exporter on Linux Server
  • FortiClient Problem on M1 MacBookPro Problem Solution
  • Connect your AWS to GCP with Terraform via IPSec Site-to-Site VPN
  • Google Cloud Platform Automation with Terraform Easily
  • How to secure your Amazon Web Services account
  • Install UGREEN USB Ethernet Adapter on macOS
  • Redirect 301 HTTPS on App Engine with nginx on Google Cloud Platform
  • Set two different Target Groups on AWS Load Balancer with Terraform
  • Extend your ec2 Linux disk without reboot on Amazon Web Services
  • Create a New Grant User on AWS RDS (MariaDB)
  • Amazon S3 CORS Settings with CloudFront on Amazon Web Services
  • Take your GitLab backup everyday if it works in Docker
  • Find large files in CentOS, ubuntu and MacOS easily
  • Fix “Error: rpmdb open failed” on CentOS or Amazon Linux 2
  • Error: No space left on the device when starting/stopping services only
  • Juniper SRX110H-VA VDSL2 Configuration Step by Step
  • Enable Logrotation for Docker Containers
  • Download specific file extension via wget easily on terminal
  • Find the exact size of certain files in Linux via terminal
  • Disable SELinux on CentOS 7 or CentOS 8
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