The task is to run our backend PHP tests using SonarQube from a jenkins Pipeline job. Jenkins running in Docker and all its builds also uses Docker. The main issue I faced during this setup was the fact that SonarQube’s container inside spawns another process with Elastisearch (while Docker concept says “1 service per one… Read More »
The task is to create a Jenkins Scripted Pipeline job to run PHPUnit with our PHP-based backend unit-tests. To run PHPUnit Codeception will be used. This Jenkins job must be triggered from a Github repository after creating Pull Request so will use Github Pull-Request Builder plugin here. To view generated reports – Allure Jenkins plugin… Read More »
Today I checked our IAM-users and “suddenly” recalled that it’s good to update their credentials sometimes: Well, that’s good to do but here is a question: it’s simple enough to set an expire for keys in IAM, but what to do with all scripts which are used in our Jenkins and which are using those… Read More »
In addition to the OpenVPN: SSL and hostname configuration post about OpenVPN Access Server, set up and configuration. So, three months passed and it’s time to renew Let’s Encrypt SSL certificate (see. Prometheus: Alertmanager и blackbox-exporter — проверка срока действия SSL и нотификация в Slack, Rus). I could use a well-know for me scheme with… Read More »
A unattended-upgrades package performs automated upgrades installation on Debian/Ubuntu systems. It’s a Python script (1500 lines) located at /usr/bin/unattended-upgrade (and /usr/bin/unattended-upgrades is a symlink to the /usr/bin/unattended-upgrade). CentsOS/RHEL analog – yum-cron. Install it: [simterm] $ sudo apt -y install unattended-upgrades [/simterm] The main config file is /etc/apt/apt.conf.d/50unattended-upgrades where upgrade types, email settings etc can be… Read More »
Previously we used cloud-based Sentry version but then reached emails limit and our backend-team left without those notifications which are critical for their work. A self-hosted version was planned a long time ago so now we have a chance to spin it up. The post below describes how to start self-hosted Sentry on an AWS… Read More »
We have a VPC with OpenVPN Access Server running. This VPC is connected with other VPCs in our AWS account. The issue is that currently when a user is connected to VPN for the DNS resolution into EC2 instances private IPswe are using dnsmasq service on the VPN-host which has a /etc/dnsmasq.hosts file where are manually… Read More »
The issue happened on a fresh Arch Linux installation but the solution here can be used on any systemd-based distributive. So, during restarts system hangs for 1.5 minutes with a message like: A stop job is running for Session c1 of user setevoy (1min 30s) To check which process(es) exactly caused this you can use… Read More »
We have AWS RDS with MariaDB. The error below and its solution aren’t specific to AWS RDS and MariaDB. The next error appears during attempt to kill() a thread in MySQL: [simterm] MariaDB [(none)]> kill 759; ERROR 1095 (HY000): You are not owner of thread 759 [/simterm] The solution is to use the mysql.rds_kill() procedure… Read More »
We have a TestRail installation but suddenly lose its Admin user password. The Reset Password says that “Email sending failed” although email was configured and users are able to get emails from the server. Also, the log /var/www/testrail.example.com/logs/log-2019-05-13.php didn’t says anything so will reset password in another way – by update this TestRail MySQL database… Read More »