PHP: PHP-FPM ignores environment variables – solutions
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19 February 2020

We have a PHP-based application running in Kubernetes and uses settings from a /app/.env file plus environment variables. The problem is that application running in a Docker container can’t see an $TEST_VAR variable although it’s present in the Deployment: … containers: – name: application-dev-web image: bttrm-application:119 … – name: TEST_VAR valueFrom: secretKeyRef: name: bttrm-app-secret key:… Read More »

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Kubernetes: running metrics-server in AWS EKS for a Kubernetes Pod AutoScaler
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15 February 2020

Assuming, we already have an AWS EKS cluster with worker nodes. In this post – we will connect to a newly created cluster, will create a test deployment with an HPA – Kubernetes Horizontal Pod AutoScaler and will try to get information about resources usage using kubectl top. Kubernetes cluster Create a test cluster using… Read More »

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Kubernetes: running a push-server with Gorush behind an AWS LoadBalancer
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6 February 2020

Gorush is a Go-written application which we are planning to use to send push notifications to our mobile clients. The project’s home – https://github.com/appleboy/gorush The service will be running in our Kubernetes cluster in a dedicated namespace and must be accessible within the cluster’s VPC only, so we will use an Internal ALB from AWS.… Read More »

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Debian: php7.3-curl : Depends: libcurl3 (>= 7.44.0) but it is not installable
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23 January 2020

We have a Jenkins job that runs a Docker container to build a PHP-application based on the Yii framework. Suddenly during the build, we got an error: … Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required… Read More »

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Calibre Web: home in-browser online-library with Nextcloud storage and Moon+ Reader on Android
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7 January 2020

I’m using Calibre for my e-books library management for many years, but until today always used its desktop version. A couple of days ago I found the Calibre Web project – the same library, working with the same database, but accessible via a browser. The idea is to move away from storing books in Google… Read More »

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KeePass: SSH keys passwords storage and decryption on Linux
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13 December 2019

As a follow-up to the SSH: RSA keys, and ssh-agent for SSH keys and their passwords management post. The idea now is to make simpler to work with password-protected SSH keys, to avoid the necessity to enter a password each time when you want to load a key to the ssh-agent. One of the possible… Read More »

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KeePass: an MFA TOTP codes, a browser’s passwords, SSH keys passwords storage configuration and Secret Service integration
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12 December 2019

So, this seems to be the last one post in the whole series about passwords and SSH management in Linux. The previous parts were about: Linux: the Nextcloud client, qtkeychain and the “The name org.freedesktop.secrets was not provided by any .service files” error – I found that a keyring service is able to store SSH… Read More »

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