我正在使用 podman 4.5-dev
我使用以下方式部署了两个 Pod:podman kube 播放 foo.yaml
podman kube play bar.yaml
我在文件中指定了 pod 的主机名,但它们不会在容器内得到解析。
我验证了 Pod 位于同一网络中。
是否缺少某些 DNS 配置?我应该使用服务吗?官方文档缺乏关于这个主题的准确指示
这是两个 pod 之一的 YAML(另一个具有相同的键和不同的值):
apiVersion: v1
kind: Pod
metadata:
labels:
app: postgres
name: postgres
spec:
hostname: postgres
containers:
- name: pgadmin-container
image: docker.io/dpage/pgadmin4:latest
ports:
- containerPort: 80
hostPort: 9876
以下是一些可能有用的终端输出:
[daniele@localhost]$ podman pod inspect xptssrv |grep -ni network
25: "HostNetwork": false,
34: "Networks": [
35: "podman-default-kube-network"
37: "NetworkOptions": null,
[daniele@localhost]$ podman pod inspect postgres |grep -ni network
25: "HostNetwork": false,
34: "Networks": [
35: "podman-default-kube-network"
37: "NetworkOptions": null,
[daniele@localhost]$ podman network inspect podman-default-kube-network |grep "" -n
1:[
2: {
3: "name": "podman-default-kube-network",
4: "id": "a4dcf21f020ee4e36651c11256cbe884182552e835eaaafd409153cd21dca4cc",
5: "driver": "bridge",
6: "network_interface": "cni-podman1",
7: "created": "2023-02-21T23:03:25.800256942+01:00",
8: "subnets": [
9: {
10: "subnet": "10.89.0.0/24",
11: "gateway": "10.89.0.1"
12: }
13: ],
14: "ipv6_enabled": false,
15: "internal": false,
16: "dns_enabled": false,
17: "ipam_options": {
18: "driver": "host-local"
19: }
20: }
21:]
[daniele@localhost pods]$ podman exec xptssrv-xptssrv-container cat /etc/resolv.conf
nameserver 192.168.1.6
nameserver 8.8.8.8