khcho902

그러면 systemctl restart NetworkManager 명령어를 실행하면 안되겠군요 ㅜㅜ&nbsp;
일단 ONBOOT도 모두 yes로 되어있고, 네트워크 설정에 호스트이름도 k8s-master로 입력을 하였는데,
현재상황에서는 systemctl restart NetworkManager, systemctl restart network 명령어를 수행하지 않으면&nbsp; 5-1-1) 에있는&nbsp;docker run hello-world명령이 제대로 수행되지 않습니다 ㅜㅜ&nbsp;
원인을 좀더 찾아보고 해결되면 말씀드리겠습니다!!!!&nbsp;

case5 세팅 질문

<pre style="box-sizing: border-box; font-family: 'Courier New', monospace; font-size: 0.9em; display: table; table-layout: fixed; width: 848px; color: #333333; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;"></pre>
<p style="box-sizing: border-box; text-align: justify; color: #333333; font-family: 'Source Sans Pro', Helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;">NetworkManager 비활성화를 하기 전에는 ping 8.8.8.8 이 정상적으로 되었는데 ,
<p style="box-sizing: border-box; text-align: justify; color: #333333; font-family: 'Source Sans Pro', Helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;">NetworkManager 비활성화를 하고 가상머신을 한번 껏다가 키게되면&nbsp; ping 8.8.8.8이 되지 않았습니다.&nbsp;
<pre style="box-sizing: border-box; font-family: 'Courier New', monospace; font-size: 0.9em; display: table; table-layout: fixed; width: 848px; color: #333333; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;"></pre>
<p style="box-sizing: border-box; text-align: justify; color: #333333; font-family: 'Source Sans Pro', Helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;">enp0s3에 DNS설정도 잘되어있는 상태이구요
<p style="box-sizing: border-box; text-align: justify; color: #333333; font-family: 'Source Sans Pro', Helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;">그런데 systemctl restart NetworkManager , systemctl restart network&nbsp; &nbsp; 이 두개의 명령어를 실행해고나면&nbsp; ping 8.8.8.8도 잘되고&nbsp; 인터넷통신도 잘되는듯 하였습니다.&nbsp;

맥에서 virtual box로 실습할려고 하는데 안되서요

태민님!! https://www.inflearn.com/questions/68298에 질문 새로 올렸습니다!!! 한번 봐주시면 감사하겠습니다.

저도 지금 같은 문제를 겪고 있는데요 ㅜㅜ 혹시&nbsp; jjwonyop님 해결하셨나요???&nbsp;

khcho902

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