Microservices are supposed to solve the scaling problem. Aka the solution to a monolith only being able to handle so many requests / second is microservices that potentially have replicas.
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Webentwicklungg, Programmieren, Software, Server… irgendwie alles was in den Bereich Computer und Entwicklung fällt
Anything regarding web-development
Upgrade Keycloak Standalone with Postgres from 16.1.0 to 17.0.0 with custom port behind nginx reverse proxy
What a nightmare. You’re using keycloak and are upgrading from Wildfly 16.1.0 to Quarkus 17.0.0. You’re also listening on a non-standard port, that isn’t 8080, but 23232. You’re using a reverse proxy like nginx for TLS and Keycloak is connected via plain http with nginx. Grab your standalone.xml found in /standalone/configuration/standalone.xml and find your postgres…
Read Articlecentos 7 & mysql 5.7 gpg key error proper solution
If you’re running CentOS7 and using the MySQL 5.7 community rpm package you might’ve ran into this error response:
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Downloading packages: warning: /var/cache/yum/x86_64/7/mysql57-community/packages/mysql-community-libs-5.7.37-1.el7.x86_64.rpm: Header V4 RSA/SHA256 Signature, key ID 3a79bd29: NOKEY Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql The GPG keys listed for the "MySQL 5.7 Community Server" repository are already installed but they are not correct for this package. Check that the correct key URLs are configured for this repository. Failing package is: mysql-community-libs-5.7.37-1.el7.x86_64 GPG Keys are configured as: file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql |
Seems like Oracle has changed their GPG key and it’s not uploaded to gpg servers yet, at least yum can’t find the new key. So you have to manually replace your key. Disabling gpgcheck is…
Read Articleionic vue invalid host header solution
You’re doing ionic with vue and are receiving an invalid host header message, black letters on white background. Create a file vue.config.js in the project root and past this content:
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module.exports = { devServer: { allowedHosts: 'all' } } |
vuetify v-text-field validation if length 0 and length greater than x
Playing with vuetify in this project I came across v-text-field and the validation. The documentation shows only very little information in that regard and if you need more conditional validation, how would you do that?
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