Merge pull request #2121 from danwinship/upi-runtimecfg-node-ip

Bug 1872632: templates: add nodeip-configuration.service for bare metal UPI

templates/common/_base/units/nodeip-configuration.service.yaml

@@ -0,0 +1,43 @@
+name: nodeip-configuration.service
+enabled: {{if eq .Infra.Status.PlatformStatus.Type "None"}}true{{else}}false{{end}}
+contents: |
+  [Unit]
+  Description=Writes IP address configuration so that kubelet and crio services select a valid node IP
+  Wants=network-online.target
+  After=network-online.target ignition-firstboot-complete.service
+  Before=kubelet.service crio.service
+
+  [Service]
+  # Need oneshot to delay kubelet
+  Type=oneshot
+  # Would prefer to do Restart=on-failure instead of this bash retry loop, but
+  # the version of systemd we have right now doesn't support it. It should be
+  # available in systemd v244 and higher.
+  ExecStart=/bin/bash -c " \
+    until \
+    /usr/bin/podman run --rm \
+    --authfile /var/lib/kubelet/config.json \
+    --net=host \
+    --volume /etc/systemd/system:/etc/systemd/system:z \
+    {{ .Images.baremetalRuntimeCfgImage }} \
+    node-ip \
+    set --retry-on-failure \
+    ; \
+    do \
+    sleep 5; \
+    done"
+
+  {{if .Proxy -}}
+  {{if .Proxy.HTTPProxy -}}
+  Environment=HTTP_PROXY={{.Proxy.HTTPProxy}}
+  {{end -}}
+  {{if .Proxy.HTTPSProxy -}}
+  Environment=HTTPS_PROXY={{.Proxy.HTTPSProxy}}
+  {{end -}}
+  {{if .Proxy.NoProxy -}}
+  Environment=NO_PROXY={{.Proxy.NoProxy}}
+  {{end -}}
+  {{end -}}
+
+  [Install]
+  RequiredBy=kubelet.service