Podman : コンテナーの自動起動の設定2024/05/05 |
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Systemd ユニットファイルを生成して、システム起動時にコンテナーが自動起動できるよう設定します。
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| [1] | Quadlet を使用したコンテナーサービスの設定です。 |
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root@dlp:~# podman images REPOSITORY TAG IMAGE ID CREATED SIZE localhost/podman-pause 4.9.3-0 070ddb5147bc 2 hours ago 835 kB srv.world/iproute latest 4ef0738fb3ef 3 hours ago 123 MB srv.world/ubuntu-nginx latest 1b1a4d3f4f26 5 hours ago 125 MB srv.world/ubuntu-apache2 latest 38d508336863 6 hours ago 226 MB dlp.srv.world:5000/ubuntu my-registry bf3dc08bfed0 5 days ago 78.7 MB docker.io/library/ubuntu latest bf3dc08bfed0 5 days ago 78.7 MB docker.io/moby/buildkit buildx-stable-1 1a21071780b0 9 days ago 199 MB docker.io/library/mariadb latest 465bc4da7f09 2 months ago 411 MB [Unit] Description=Nginx container After=local-fs.target [Container] # 任意の名称 ContainerName=ubuntu-nginx # 使用するコンテナーイメージ Image=srv.world/ubuntu-nginx # ポート PublishPort=80:80 [Service] Restart=always [Install] WantedBy=multi-user.target default.target # apparmor の下記プロファイルは無効にする root@dlp:~# apparmor_parser -R /etc/apparmor.d/podman root@dlp:~# apparmor_parser -R /etc/apparmor.d/crun root@dlp:~# ln -s /etc/apparmor.d/podman /etc/apparmor.d/disable/ root@dlp:~# ln -s /etc/apparmor.d/crun /etc/apparmor.d/disable/
systemctl daemon-reload root@dlp:~# systemctl start ubuntu-nginx.service
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| [2] | Quadlet を使用した Pod サービスの設定です。 |
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root@dlp:~# podman images REPOSITORY TAG IMAGE ID CREATED SIZE localhost/podman-pause 4.9.3-0 070ddb5147bc 4 hours ago 835 kB srv.world/iproute latest 4ef0738fb3ef 5 hours ago 123 MB srv.world/ubuntu-nginx latest 1b1a4d3f4f26 8 hours ago 125 MB srv.world/ubuntu-apache2 latest 38d508336863 8 hours ago 226 MB dlp.srv.world:5000/ubuntu my-registry bf3dc08bfed0 5 days ago 78.7 MB docker.io/library/ubuntu latest bf3dc08bfed0 5 days ago 78.7 MB docker.io/moby/buildkit buildx-stable-1 1a21071780b0 9 days ago 199 MB docker.io/library/mariadb latest 465bc4da7f09 2 months ago 411 MB
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx-pod
labels:
name: nginx-pod
spec:
replicas: 1
selector:
matchLabels:
app: nginx-pod
template:
metadata:
labels:
app: nginx-pod
spec:
containers:
- name: nginx-pod
image: ubuntu-nginx
ports:
- name: web
containerPort: 80
[Unit] Description=Web service pod After=local-fs.target [Kube] Yaml=/etc/containers/systemd/nginx-pod.yml PublishPort=80:80 [Service] Restart=always [Install] WantedBy=multi-user.target default.target podman pod ls POD ID NAME STATUS CREATED INFRA ID # OF CONTAINERS ad84c14026cc nginx-pod-pod Running 12 seconds ago 502dbb5b0814 2 |
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