server@ubuntu24:~$ k get pod -n kube-system NAME READY STATUS RESTARTS AGE coredns-6f6b679f8f-5hh6q 1/1 Running 0 6m25s etcd-minikube 1/1 Running 0 6m33s kube-apiserver-minikube 1/1 Running 0 6m33s kube-controller-manager-minikube 1/1 Running 0 6m30s kube-proxy-sb56h 1/1 Running 0 6m26s kube-scheduler-minikube 1/1 Running 0 6m33s storage-provisioner 1/1 Running 2 (6m21s ago) 6m28s server@ubuntu24:~$
server@ubuntu24:~$ k get nodes NAME STATUS ROLES AGE VERSION minikube Ready control-plane 10m v1.31.0
server@ubuntu24:~$ k get all NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE service/kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 11m
server@ubuntu24:~$ k get svc NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 11m server@ubuntu24:~$
server@ubuntu24:~$ k create deployment hello-minikube --image=k8s.gcr.io/echoserver:1.10 deployment.apps/hello-minikube created
server@ubuntu24:~$ k expose deployment hello-minikube --type=NodePort --port=8080 service/hello-minikube exposed
server@ubuntu24:~$ k expose deployment hello-minikube --type=NodePort --port=8080 Error from server (AlreadyExists): services "hello-minikube" already exists
server@ubuntu24:~$ k expose deployment hello-minikube --type=nginx --port=80 The Service "hello-minikube" is invalid: spec.type: Unsupported value: "nginx": supported values: "ClusterIP", "ExternalName", "LoadBalancer", "NodePort"
server@ubuntu24:~$ k get all NAME READY STATUS RESTARTS AGE pod/hello-minikube-66fcf97965-n28d6 1/1 Running 0 2m11s
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE service/hello-minikube NodePort 10.106.104.194 <none> 8080:30891/TCP 103s service/kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 18m
NAME READY UP-TO-DATE AVAILABLE AGE deployment.apps/hello-minikube 1/1 1 1 2m12s
NAME DESIRED CURRENT READY AGE replicaset.apps/hello-minikube-66fcf97965 1 1 1 2m11s server@ubuntu24:~$
server@ubuntu24:~$ k get svc NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE hello-minikube NodePort 10.106.104.194 <none> 8080:30891/TCP 112s kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 18m server@ubuntu24:~$
server@ubuntu24:~$ k get all NAME READY STATUS RESTARTS AGE pod/hello-minikube-66fcf97965-n28d6 1/1 Running 0 4m4s
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE service/hello-minikube NodePort 10.106.104.194 <none> 8080:30891/TCP 3m36s service/kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 20m
NAME READY UP-TO-DATE AVAILABLE AGE deployment.apps/hello-minikube 1/1 1 1 4m5s
NAME DESIRED CURRENT READY AGE replicaset.apps/hello-minikube-66fcf97965 1 1 1 4m4s server@ubuntu24:~$ kubectl port-forward service/hello-minikube 8080:8080 Forwarding from 127.0.0.1:8080 -> 8080 Forwarding from [::1]:8080 -> 8080
활성화 외부 내부 연계 server@ubuntu24:~$ minikube addons enable ingress * ingress is an addon maintained by Kubernetes. For any concerns contact minikube on GitHub. You can view the list of minikube maintainers at: https://github.com/kubernetes/minikube/blob/master/OWNERS - Using image registry.k8s.io/ingress-nginx/controller:v1.11.2 - Using image registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.4.3 - Using image registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.4.3 * Verifying ingress addon...
server@ubuntu24:~$ k get service hello-minikube NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE hello-minikube NodePort 10.106.104.194 <none> 8080:30891/TCP 13m server@ubuntu24:~$ server@ubuntu24:~$ server@ubuntu24:~$ minikube service hello-minikube |-----------|----------------|-------------|---------------------------| | NAMESPACE | NAME | TARGET PORT | URL | |-----------|----------------|-------------|---------------------------| | default | hello-minikube | 8080 | http://192.168.49.2:30891 | |-----------|----------------|-------------|---------------------------| * Opening service default/hello-minikube in default browser... http://192.168.49.2:30891
[INPUT] name tail Tag node_metrics path /docker-logs/*.log path_key path multiline.parser docker, cri Parser docker Docker_Mode On
[SERVICE] Flush 1 Parsers_File parsers.conf
[OUTPUT] Name influxdb Match * Host 호스트주소 Port 8086 Bucket 버킷명 Org 조직아이디 0232313aaaa HTTP_Token influxdb 토큰
OUTPUT influxDB에 던지는 방법이다.
서버에 대한 부하도 굉장히 적다.
parsers.conf
[PARSER] Name springboot Format regex Regex (?<time>\d{4}-\d{1,2}-\d{1,2} \d{1,2}:\d{1,2}:\d{1,2}.\d{1,3}) (?<level>[^ ]*) (?<number>\d*) --- (?<thread>\[[^ ]*) (?<logger>[^ ]*) *: (?<message>[^ ].*)$ Time_Key time Time_Format %Y-%m-%d %H:%M:%S.%L
[PARSER] Name docker Format json Time_Key time Time_Format %Y-%m-%dT%H:%M:%S.%L Time_Keep On # Command | Decoder | Field | Optional Action # =============|==================|================= Decode_Field_As escaped log
[MULTILINE_PARSER] name multiline-regex-test type regex flush_timeout 1000 # # Regex rules for multiline parsing # --------------------------------- # # configuration hints: # # - first state always has the name: start_state # - every field in the rule must be inside double quotes # # rules | state name | regex pattern | next state # ------|---------------|-------------------------------------------- rule "start_state" "/([a-zA-Z]+ \d+ \d+\:\d+\:\d+)(.*)/" "cont" rule "cont" "/^\s+at.*/" "cont"
[PARSER] Name named-capture-test Format regex Regex /^(?<date>[a-zA-Z]+ \d+ \d+\:\d+\:\d+) (?<message>.*)/m
