- Set up a WSL development environment
- Install Docker without Docker Desktop
- Install Docker Engine on Ubuntu
- After install:
sudo service docker start
ulexxander
/ metrics.go
Created
January 11, 2023 20:34
Go test utility to dump Prometheus metrics observed during the test.
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| package testutil | |
| import ( | |
| "bytes" | |
| "flag" | |
| "os" | |
| "testing" | |
| "github.com/prometheus/client_golang/prometheus" | |
| "github.com/prometheus/common/expfmt" |
ulexxander
/ algs_test.go
Last active
January 14, 2023 18:29
Go JWT library `golang-jwt/jwt` comparison of different signing algorithms
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| //nolint:forbidigo,dupl | |
| package jwt_test | |
| import ( | |
| "crypto/ecdsa" | |
| "crypto/ed25519" | |
| "crypto/elliptic" | |
| "crypto/rand" | |
| "crypto/rsa" | |
| "crypto/x509" |
ulexxander
/ envcompare_test.go
Created
January 16, 2023 13:50
Comparing few Go libraries for scanning environment variables into structs
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| package envcompare_test | |
| import ( | |
| "net" | |
| "testing" | |
| "github.com/caarlos0/env/v6" | |
| envsimpler "github.com/go-simpler/env" | |
| "github.com/kelseyhightower/envconfig" | |
| "github.com/sirupsen/logrus" |
ulexxander
/ wsl-setup.md
Last active
July 17, 2023 08:14
Setting up and troubleshooting WSL2 development environment.
ulexxander
/ _table-of-contents.md
Last active
July 4, 2023 10:31
Notes written down while researching Kubernetes, AWS and Terraform.
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| #cloud-config | |
| users: | |
| - name: alex | |
| groups: sudo, docker | |
| shell: /bin/bash | |
| lock_passwd: false | |
| # mkpasswd --method=SHA-512 --rounds=4096 | |
| passwd: "$6$rounds=4096$liX9KRchDIBKuoXt$LqW34rkz2k3yB/MmSPL4SbvGmO0xg7sQKgnwkTAhTV6RjvZAOJS9G4iURlkJS63TRt.ThpE9Thy9G/1.JwXDC0" | |
| ssh_authorized_keys: |
ulexxander
/ docker-compose.yml
Last active
July 20, 2023 07:35
Prometheus / Grafana / Node Exporter and Docker SD
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| version: "3.8" | |
| services: | |
| prometheus: | |
| image: prom/prometheus:v2.45.0 | |
| command: | |
| - "--web.enable-admin-api" | |
| ports: | |
| - "9090:9090" | |
| volumes: |
ulexxander
/ prometheus-docker-sd.yml
Last active
September 17, 2023 20:13
Prometheus docker_sd relabel configs to be able to use prometheus.io scrape, path and port container labels, just like we do in Kubernetes!
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| global: | |
| scrape_interval: 10s | |
| scrape_configs: | |
| - job_name: docker_sd | |
| docker_sd_configs: | |
| - host: unix:///var/run/docker.sock | |
| refresh_interval: 10s |
ulexxander
/ oauth2-proxy-gitlab-docker-compose.yml
Created
September 21, 2023 20:10
OIDC Proxying Docker container using oauth2-proxy.
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| services: | |
| prometheus-proxy: | |
| image: quay.io/oauth2-proxy/oauth2-proxy:v7.5.0 | |
| command: | |
| - --http-address=:4180 | |
| - --upstream=http://prometheus:9090 | |
| - --email-domain=* | |
| - --oidc-issuer-url=https://gitlab.com | |
| - --provider=gitlab | |
| - --redirect-url=http://prometheus-oauth.localhost/oauth2/callback |
ulexxander
/ ngrok-docker-compose.yml
Last active
October 12, 2023 09:40
Ngrok in Docker for projects development
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| version: "3.8" | |
| services: | |
| my-app: | |
| image: nginx:1.25.2 | |
| ngrok: | |
| image: ngrok/ngrok:3.3.5-alpine | |
| command: | |
| - http |