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- 16 Kubernetes + DRBD Linstor
- de> # cat /proc/drbd version: 9.1.6 (api:2/proto:110-121) GIT-hash: f85adeb71f16a0aead1e875665e2fb6885... vcreate /dev/sdb vgcreate vg /dev/sdb lvcreate -l 100%FREE --thinpool vg/lvmthinpool linstor storage-... | node1 | TestVol01 | linstor-pool | 0 | 1002 | /dev/drbd1002 | 315 KiB | Unused | UpToDate | | node2 | TestVol01 | linstor-pool | 0 |
- 13 Kubernetes Nginxを立ててみる
- ddb-pjql2 1/1 Running 1 (17m ago) 55m 10.224.1.15 worker01 <none> <none> ngi... ddb-tfghq 1/1 Running 1 (17m ago) 55m 10.224.1.14 worker01 <none> <none> ngi... ddb-zg88c 1/1 Running 1 (17m ago) 55m 10.224.1.17 worker01 <none> <none> </c... .workerノードで確認 ===== <code> root@worker01:~# curl 10.224.1.15 pod1 root@worker01:~# curl 10.224.1.14 p
- 22 Docker Private registry
- ker/daemon.json { "insecure-registries":["192.168.10.10:4000"] } __EOM__ systemctl restart docker </code> ===== image push ===== タグを付けて docker tag my-centos7:latest 192.168.10.10:4000/my-centos7:latest Push docker push 192.168.10.10:4000/my-centos7:latest 確認 <code> $ curl
- 18 Kubernetes GlusterFS
- erFS ====== ^ hostname ^ IP ^ |g-master|172.16.0.103| |g-work01|172.16.0.93| |g-work02|172.16.0.153| ... localhost:k8s-volume 20961280 1968712 18992568 10% /mnt # mkdir /mnt/pv01 </code> ===== 5.PV ====... control-plane,master 5h41m v1.23.5 172.16.0.103 g-work01 NotReady <none> ... (172.16.0.93) 56(84) bytes of data. From 172.16.0.103 icmp_seq=1 Destination Host Unreachable From 172
- 07 Docker Memory Limit
- container_name: node-exporter ports: - 9100:9100 restart: always mem_limit: 100m </code> ===== docker-compose ver 3 ===== <code> version: '... container_name: node-exporter ports: - 9100:9100 restart: always deploy: resou
- 14 Kubernetes Master冗長化
- ubeadm init --node-name master --pod-network-cidr=10.244.0.0/16 --control-plane-endpoint 172.16.0.12:6... ===== kubeadm join 172.16.0.12:6443 --token gbv10r.wu6j1bfftfoca8v7 --discovery-token-ca-cert-hash ... 72955b44cb7991404713f2a8f3f376208475c02d0d5ac073a010da0 --control-plane --certificate-key ae5bf7b2ac70... ===== kubeadm join 172.16.0.12:6443 --token gbv10r.wu6j1bfftfoca8v7 --discovery-token-ca-cert-hash
- 20 Kubernetes GlusterFS Galera Wordpress
- S) AGE my-release-mariadb-galera ClusterIP 10.110.173.32 <none> 3306/TCP 89m # kubectl get pod -l app.kubernetes.io/name=mariadb-galer... - name: WORDPRESS_DB_HOST value: 10.110.173.32:3306 - name: WORDPRESS_DB_USER value: wp_user - name: WORD
- 31 Docker FTP Server
- ↓ ports: - "21:21" - "30000-30109:30000-30109" environment: PUBLICHOST: "localhost" FTP_USER_NAME: username FTP... MAX_CLIENTS: 50 FTP_PASSIVE_PORTS: "30000:30109" </code> <color #ed1c24>※デフォルトだと、FTP_MAX_CLIENT... INFOだけ出力が良いかも <code> # docker-compose logs --tail 10 -f | grep 'NOTICE\|INFO' </code> {{tag>Docker F
- 26 Docker iptables
- les -I DOCKER-USER -p tcp --dport 3306 -s 192.168.10.10 -d 172.23.0.2 -j ACCEPT <del>netfilter-persistentを利用すると、起動時に自動で反映する事が可能ですが、 Dockerを利用していると、起動時にD... atsui@flateight.com|Shinya Matsui]] 2023/12/06 07:10// 現在確認すると、netfilter-persistentでの反映方法は設定反映されなくなってた
- 27 Docker Djnago
- 6_virtualization:05_container:pasted:20231214-125010.png}} <code|testproject/setting.py> ALLOWED_HOS... les -I DOCKER-USER -p tcp --dport 3306 -s 192.168.10.10 -d 172.23.0.2 -j ACCEPT docker start django </code> {{tag>docker django python}}
- 04 Docker MailServer
- は下記でSSLを用意しておく想定 [[06_virtualization:05_container:10_docker_let_s_encrypt]] ===== 2. git clone ===== ... 4-02-06T11:26:00.556709+09:00 mail postfix/pipe[121003]: 7DC92A5148: to=<XXXXXX@fl8.jp>, relay=procmai
- 05 Docker Nginx reverse proxy
- id 200 302 20m; proxy_cache_valid 404 10m; # レスポンスヘッダにキャッシュヒットしたかどうかを含める ... /tmpfs tmpfs defaults,size=1024m,noatime,mode=1777 0 0 </code> ===
- 10 Docker Let's Encrypt
- ====== 10 Docker Let's Encrypt ====== certbot のdockerイメージ利用 certbotをそのままインストールは->[[01_linux:02_www:1... sion_timeout 1d; ssl_session_cache shared:SSL:10m; ssl_session_tickets off; ssl_protocols
- 15 Kubernetes Error
- : "cni0" already has an IP address different from 10.244.6.1/24 ==== 対応 ==== Nodeを1度再起動してあげれば治る =... root@g-master:~# kubeadm init --pod-network-cidr=10.224.0.0/16 [init] Using Kubernetes version: v1.23
- 23 Docker log設定
- er: "json-file" options: max-size: "10m" max-file: "3" </code> ===== 3. Dockerの... og-driver": "json-file", "log-opts": {"max-size": "10m", "max-file": "3"} } </code> {{tag>Docker}}