Skip to content

Instantly share code, notes, and snippets.

Ivan Pedrazas ipedrazas

Block or report user

Report or block ipedrazas

Hide content and notifications from this user.

Learn more about blocking users

Contact Support about this user’s behavior.

Learn more about reporting abuse

Report abuse
View GitHub Profile
ipedrazas /
Created May 18, 2020
Rename USB disk
# Source:
sudo apt-get install ntfsprogs
sudo fdisk -l
sudo umount /dev/sda1
sudo ntfslabel /dev/sda1 usb_ext_6t
mount /dev/sda1 /media/usb/usb_ext_6t
View gist:48e4f50913e40f064d7ddcca46505f66
-v=9 CURL command
-v=8 request and response body
-v=6 method and apipath
View gist:5b215409bbe592b33a21ae6a64f09b6c
gcloud beta container --project "deployments-team-01" clusters create "storage-test" \
--zone "us-central1-c" \
--no-enable-basic-auth \
--cluster-version "1.14.10-gke.17" \
--machine-type "n1-standard-2" \
--image-type "COS" \
--disk-type "pd-standard" \
--disk-size "100" \
--metadata disable-legacy-endpoints=true \
--scopes "","","","","","" \
View gist:5199d81f2a7bf0f8ed625369a8b3e777
from(bucket: "_monitoring") |>
range(start: -7d, stop: 1582912196) |>
filter(fn: (r) => r._measurement == "statuses" and r._field == "_message") |>
keep(columns: ["_time", "_value", "_check_id", "_check_name", "_level"]) |>
rename(columns: {"_time": "time", "_value": "message", "_check_id": "checkID", "_check_name": "checkName", "_level": "level"}) |>
group() |>
sort(columns: ["time"], desc: true) |>
limit(n: 100, offset: 0)
ipedrazas /
Created Feb 7, 2020
List pods with secrets in volumes or envvars
kubectl get pods -n main -o=jsonpath="{range .items[*]}{}{'\t'}{.status.startTime}{'\n'}{'\t'}Volumes:{'\t'}{.spec.volumes[*].secret.secretName}{'\n'}{'\t'}Envvars:{'\t'}{.spec.containers[*].env[*].valueFrom.secretKeyRef}{.name}{.key}{'\n'}{end}"


gw-main-7b5789879-w85tz	2020-02-06T20:07:00Z
	Volumes:	gw-token-jrwgm istio.gateway
	Envvars:	map[key:client-id name:salesforce] map[key:redirect-url name:salesforce] map[key:public-url name:salesforce]
View gist:c1ff50b9e47ff8210d736f61cd3f6db9
helm ls --all --short | xargs -L1 helm delete --purge
ipedrazas /
Last active Mar 6, 2020
Kubernetes Applications checklist

Checklist: Application Readiness for Kubernetes

  • Not running latest
  • Readiness Checks
  • Liveness Checks
  • Metric/Telemetry instrumentation
  • Limits
  • Requests
  • Listen to signals (graceful shutdowns)
  • Labels
View gist:b375adf7e2f0bf83d229b1d8eafa0676
kubectl get all -o json \
| jq -cj '.items[] | tostring+"\u0000"' \
| xargs -n1 -0 -I@ bash -c "echo '@' | conftest test -"
View gist:8823b5d116cfcca6b36c8b8b7b5eb7ca
# Initialise a git project
git init .
# Initialise a git repo so that we can pull/push from/to it
git init --base master.git
# Run a Git Daemon
# CentOS
git daemon --verbose --base-path=/path/to/workspace/ --base-path-relaxed --reuseaddr --informative-errors --export-all
# Cygwin
git daemon --verbose --base-path=C:/path/to/workspace/ --base-path-relaxed --reuseaddr --informative-errors --export-all
# Then we can clone our local repo (the default port is 9418)
ipedrazas /
Created May 11, 2019 — forked from kevin-smets/
Local Kubernetes setup on macOS with minikube on VirtualBox and local Docker registry


Minikube requires that VT-x/AMD-v virtualization is enabled in BIOS. To check that this is enabled on OSX / macOS run:

sysctl -a | grep machdep.cpu.features | grep VMX

If there's output, you're good!


You can’t perform that action at this time.