carlosjgp

#!/bin/bash

set -ex

helm repo up

# Find `ci` directories
for chart_file in $(find * -name Chart.yaml -print | sort); do
  # Find `.template` files
  dir=$(dirname ${chart_file})

carlosjgp

# redis
helm upgrade --install --namespace tyk \
  --version 6.3.1 redis redis \
  --set usePassword=false,cluster.enabled=true,cluster.slaveCount=2,metrics.enabled=true

# mongo
helm upgrade --install --namespace tyk \
  --version 3.9.2 mongodb mongodb-replicaset \
  --set replicas=3,metrics.enabled=true,persistentVolume:size=10Gi

carlosjgp

# This command shows all the metrics from all the services in use on the account and region used
# Different services and configurations might have more or less metrics than others. eg. When using T instance types you would get CPU credits related metrics otherwise you won't
#
# AWS Cloudwatch metrics namespaces https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/aws-services-cloudwatch-metrics.html
aws cloudwatch list-metrics --namespace AWS/ES > metrics.json

# Add 'select(.MetricName | contains("FreeStorageSpace")) |' to JQ pipe to filter by name
#
# this snippet will not add the instances identifiers and remove duplicated entries (one per instace)
cat metrics.json | jq -r '.Metrics

carlosjgp

kind: Project
name: my-project
defaultEnvironment: ${local.env.ENVIRONMENT}
dotIgnoreFiles: [.gitignore]
variables:
  myEnvs: here
environments:
  - name: dev
  - name: ci
  - name: stable-build

carlosjgp

Container engines:

• Docker - containerd
• CRI-O

Container layer analysis:

• dive

Networking monitoring

• Inter nodes comms

carlosjgp

Keybase proof

I hereby claim:

• I am carlosjgp on github.
• I am carlosjgp (https://keybase.io/carlosjgp) on keybase.
• I have a public key whose fingerprint is 7C07 E84B 4BAD CB62 05C4 9231 26C3 7139 32D0 9D59

To claim this, I am signing this object:

carlosjgp

helm repo add stable https://kubernetes-charts.storage.googleapis.com
helm repo up

carlosjgp

+ shift
+ . /opt/strimzi/bin/dynamic_resources.sh
++ get_heap_size
+++ cat /sys/fs/cgroup/memory/memory.limit_in_bytes
++ CONTAINER_MEMORY_IN_BYTES=536870912
++ DEFAULT_MEMORY_CEILING=32505856
++ '[' 536870912 -lt 32505856 ']'
+ MAX_HEAP=
+ '[' -n '' ']'
+ export MALLOC_ARENA_MAX=2

carlosjgp

+ git clone https://github.com/jaegertracing/cpp-client.git jaeger-cpp-client
Cloning into 'jaeger-cpp-client'...
+ cd jaeger-cpp-client
+ mkdir .build
+ cd .build
+ cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_TESTING=OFF -DJAEGERTRACING_WITH_YAML_CPP=OFF ..
-- [hunter] Initializing Hunter workspace (712898528fb6dc8532454e2e323404d93a76d8ec)
-- [hunter]   https://github.com/ruslo/hunter/archive/v0.19.174.tar.gz
-- [hunter]   -> /root/.hunter/_Base/Download/Hunter/0.19.174/7128985
-- The C compiler identification is GNU 6.3.0

carlosjgp

FROM busybox
ARG PUID=1000
ARG PGID=1000

RUN addgroup -g ${PGID} abc && \
    adduser -D -u ${PUID} -G abc abc

USER abc