save file storage

introduction 최근 awk의 rust 구현체를 찾아 보다 awkrs를 알게 되었다. rust로 구현한 awk도 흥미로운 관심사지만, 눈길을 끈 건 examples 디렉터리였다. 프로그래밍 언어로서의 awk는 평소에 보기 어렵기 때문에 구경하러 갔다가 마주한 코드 huffman.awk 가 이 시리즈의 출발점이 되었다. 말이 필요 없고 먼저 코드를 보자. [Read More]

tar 옵션에 대하여 tar -C (–directory) [Read More]

```bash [root@peter-kafka01 ~]# vi producer.config [root@peter-kafka01 ~]# cat !$ cat producer.config enable.idempotence=true max.in.flight.requests.per.connection=5 retries=5 [root@peter-kafka01 ~]# realpath !$ realpath producer.config /root/producer.config [root@peter-kafka01 ~]# /usr/local/kafka/bin/kafka-console-producer.sh –bootstrap-server peter-kafka01.foo.bar:9092 –topic peter-test04 –producer.config /root/producer.config org.apache.kafka.common.config.ConfigException: Must set acks to all in order to use the idempotent producer. Otherwise we cannot guarantee idempotence. at org.apache.kafka.clients.producer.ProducerConfig.maybeOverrideAcksAndRetries(ProducerConfig.java:459)... [Read More]

CloudeBro 오픈 프로젝트 최종 발표 season2 5개월 진행 5개의 오픈 프로젝트 발표 AI 도입은 빠르지만 AI를 위한 인프라 도입은 아직도 사람이 필요, 비용 소요 발표 이후의 여정 quick start guide (각 프로젝트 설치 가이드 참가자 전원에게 발송) 팔로업 & 피드백 기업 PoC 연결 [Read More]

```bash [root@peter-kafka01 /]# /usr/local/kafka/bin/kafka-topics.sh –bootstrap-server peter-kafka01.foo.bar:9092 –create –topic peter-test01 –partitions 1 –replication-factor 3 Created topic peter-test01. [root@peter-kafka01 /]# /usr/local/kafka/bin/kafka-topics.sh –bootstrap-server peter-kafka01.foo.bar:9092 –topic peter-test01 –describe Topic: peter-test01 PartitionCount: 1 ReplicationFactor: 3 Configs: segment.bytes=1073741824 Topic: peter-test01 Partition: 0 Leader: 2 Replicas: 2,1,3 Isr: 2,1,3 [root@peter-kafka01 /]# /usr/local/kafka/bin/kafka-topics.sh –bootstrap-server peter-kafka01.foo.bar:9092 –list peter-test01 [root@peter-kafka01... [Read More]

$ /usr/local/kafka/bin/kafka-topics.sh --bootstrap-server peter-kafka01.foo.bar:9092 --create --topic peter-basic01 --partitions 1 --replication-factor 3 [Read More]

install source [Read More]

```bash ~/gitclone/playground/reading/57_15_step_de_shutoku_docker_kara_hairu_kubernetes/15_DandK/step15 $ kubectl get po -A -o wide NAMESPACE NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES ingress-nginx ingress-nginx-admission-create-r9gm9 0/1 Completed 0 23h minikube ingress-nginx ingress-nginx-admission-patch-phz96 0/1 Completed 0 23h minikube ingress-nginx ingress-nginx-controller-596f8778bc-92tbm 1/1 Running 1 (17m ago) 23h 10.244.0.3 minikube kube-system coredns-7d764666f9-8698l 1/1 Running 5... [Read More]

```bash ~/gitclone/playground/reading/57_15_step_de_shutoku_docker_kara_hairu_kubernetes/15_DandK/step11/minikube-pvc $ cat pvc.yml apiVersion: v1 ##「표１PersistentVolumeClaim v1 core」 kind: PersistentVolumeClaim metadata: ##「표2 ObjectMeta v1 meta」 name: data1 spec: ##「표3 PersistentVolumeClaimSpec v1 core」 accessModes: ReadWriteOnce storageClassName: standard resources: requests: storage: 2Gi ~/gitclone/playground/reading/57_15_step_de_shutoku_docker_kara_hairu_kubernetes/15_DandK/step11/minikube-pvc $ cat pod.yml apiVersion: v1 kind: Pod metadata: name: pod1 spec: volumes: ##「표5 Volume v1 core」참고 name:... [Read More]

~/gitclone/playground/reading/57_15_step_de_shutoku_docker_kara_hairu_kubernetes/15_DandK/step08 $ cat deployment1.yml apiVersion: apps/v1 kind: Deployment metadata: name: web-deploy spec: replicas: 3 selector: matchLabels: app: web template: metadata: labels: app: web spec: containers: - name: nginx image: nginx:1.16 [Read More]