JulienBreux

Balloon pod

Machine

• Family t2d-standard-1 (🔗 Tau T2D machine types)
• vCPU 1
• Memory 4 GB
• Maximum egress bandwidth (Gbps) 10

Useful commands

JulienBreux

package tcgot

import (
	"context"
	"errors"
	"fmt"
	"io"
	"log"
	"net/http"
	"strings"

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server {
        # listen 80 default_server;
        # listen [::]:80 default_server;
        listen 443 ssl default_server;
        listen [::]:443 ssl default_server;
        
        include snippets/self-signed.conf;

        root /var/www/html;
        

JulienBreux

---
apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
spec:
  meshConfig:
    enableTracing: true
    defaultConfig:
      tracing:
        sampling: 100
  values:

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JSON Path

Get restart count from container name

$.status.containerStatuses[?(@.name == 'xxx-container')].restartCount

Print node addresses

$.items[*].status.addresses[?(@.type=="InternalIP")].address

JulienBreux

How to get Go (golang) 1.16 without wasting time

go get golang.org/dl/go1.16
go1.16 download

go1.16 version

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-- Create a group
CREATE ROLE readaccess;

-- Grant access to existing tables
GRANT CONNECT ON DATABASE _database_name_ TO readaccess;
GRANT USAGE ON SCHEMA public TO readaccess;
GRANT SELECT ON ALL TABLES IN SCHEMA public TO readaccess;
GRANT USAGE, SELECT ON ALL SEQUENCES IN SCHEMA public TO readaccess;

-- Grant access to future tables

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minikube_initialized=$(minikube profile list -o json | jq 'select(.valid != null) | .valid | map(select(.Name == "minikube")) | length')

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TAG=$(echo ${CIRCLE_SHA1} | cut -c1-7)
if [ ! -z "${CIRCLE_TAG}" ]; then
  TAG="${CIRCLE_TAG}"
fi

JulienBreux

FROM nginx:1-alpine

COPY ./src/index.html /usr/share/nginx/html
COPY ./etc/nginx/conf.d/default.conf /etc/nginx/conf.d/default.conf