{"id":5472,"date":"2021-01-16T23:13:23","date_gmt":"2021-01-16T15:13:23","guid":{"rendered":"http:\/\/39.97.231.10\/?p=5472"},"modified":"2021-01-16T23:13:23","modified_gmt":"2021-01-16T15:13:23","slug":"podman-%e4%b8%8b%e4%b8%80%e4%bb%a3%e5%ae%b9%e5%99%a8%e6%8a%80%e6%9c%af","status":"publish","type":"post","link":"http:\/\/www.weijing.co\/?p=5472","title":{"rendered":"podman \u4e0b\u4e00\u4ee3\u5bb9\u5668\u6280\u672f"},"content":{"rendered":"

Podman \u4e3b\u8981\u7531\u7ea2\u5e3d\u53d1\u8d77\u548c\u63a8\u52a8\uff0c\u662f\u4e0b\u4e00\u4ee3\u7684\u5bb9\u5668\u6280\u672f\uff0c\u5305\u62ec\u5982\u4e0b\u4e09\u4e2a\u6a21\u5757\uff1aPodman\uff0cSkopeo\u548cBuildah\u3002<\/p>\n

\u8fd9\u4e09\u4e2a\u5de5\u5177\u90fd\u662f\u7b26\u5408OCI\u8ba1\u5212\u4e0b\u7684\u5de5\u5177\uff08github\/containers\uff09\u3002\u4e3b\u8981\u662f\u7531RedHat\u63a8\u52a8\u7684\uff0c\u4ed6\u4eec\u914d\u5408\u53ef\u4ee5\u5b8c\u6210Docker\u6240\u6709\u7684\u529f\u80fd\uff0c\u800c\u4e14\u4e0d\u9700\u8981\u5b88\u62a4\u7a0b\u5e8f\u6216\u8bbf\u95ee\u6709root\u6743\u9650\u7684\u7ec4\uff0c\u66f4\u52a0\u5b89\u5168\u53ef\u9760\uff0c\u662f\u4e0b\u4e00\u4ee3\u5bb9\u5668\u5bb9\u5668\u5de5\u5177\u3002<\/p>\n

Podman<\/h2>\n

Podman\u53ef\u4ee5\u66ff\u6362Docker\u4e2d\u4e86\u5927\u591a\u6570\u5b50\u547d\u4ee4\uff08RUN\uff0cPUSH\uff0cPULL\u7b49\uff09\u3002Podman\u4e0d\u9700\u8981\u5b88\u62a4\u8fdb\u7a0b\uff0c\u800c\u662f\u4f7f\u7528\u7528\u6237\u547d\u540d\u7a7a\u95f4\u6765\u6a21\u62df\u5bb9\u5668\u4e2d\u7684root\uff0c\u65e0\u9700\u8fde\u63a5\u5230\u5177\u6709root\u6743\u9650\u7684\u5957\u63a5\u5b57\u4fdd\u8bc1\u5bb9\u5668\u7684\u4f53\u7cfb\u5b89\u5168\u3002
\nPodman\u4e13\u6ce8\u4e8e\u7ef4\u62a4\u548c\u4fee\u6539OCI\u955c\u50cf\u7684\u6240\u6709\u547d\u4ee4\u548c\u529f\u80fd\uff0c\u4f8b\u5982\u62c9\u52a8\u548c\u6807\u8bb0\u3002\u5b83\u8fd8\u5141\u8bb8\u6211\u4eec\u521b\u5efa\uff0c\u8fd0\u884c\u548c\u7ef4\u62a4\u4ece\u8fd9\u4e9b\u56fe\u50cf\u521b\u5efa\u7684\u5bb9\u5668\u3002<\/p>\n

Buildah<\/h2>\n

Buildah\u7528\u6765\u6784\u5efaOCI\u56fe\u50cf\u3002\u867d\u7136Podman\u4e5f\u53ef\u4ee5\u7528\u6237\u6784\u5efaDocker\u955c\u50cf\uff0c\u4f46\u662f\u6784\u5efa\u901f\u5ea6\u8d85\u6162\uff0c\u5e76\u4e14\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4f7f\u7528vfs\u5b58\u50a8\u9a71\u52a8\u7a0b\u5e8f\u4f1a\u8017\u5c3d\u5927\u91cf\u78c1\u76d8\u7a7a\u95f4\u3002buildah bud\uff08\u4f7f\u7528Dockerfile\u6784\u5efa\uff09\u5219\u4f1a\u975e\u5e38\u5feb\uff0c\u5e76\u4f7f\u7528\u8986\u76d6\u5b58\u50a8\u9a71\u52a8\u7a0b\u5e8f\u3002
\nBuildah\u4e13\u6ce8\u4e8e\u6784\u5efaOCI\u955c\u50cf\u3002Buildah\u7684\u547d\u4ee4\u590d\u5236\u4e86Dockerfile\u4e2d\u7684\u6240\u6709\u547d\u4ee4\u3002\u53ef\u4ee5\u4f7f\u7528Dockerfiles\u6784\u5efa\u955c\u50cf\uff0c\u5e76\u4e14\u4e0d\u9700\u8981\u4efb\u4f55root\u6743\u9650\u3002Buildah\u7684\u6700\u7ec8\u76ee\u6807\u662f\u63d0\u4f9b\u66f4\u4f4e\u7ea7\u522b\u7684coreutils\u754c\u9762\u6765\u6784\u5efa\u56fe\u50cf\u3002Buildah\u4e5f\u652f\u6301\u975eDockerfiles\u6784\u5efa\u955c\u50cf\uff0c\u53ef\u4ee5\u5141\u8bb8\u5c06\u5176\u4ed6\u811a\u672c\u8bed\u8a00\u96c6\u6210\u5230\u6784\u5efa\u8fc7\u7a0b\u4e2d\u3002Buildah\u9075\u5faa\u4e00\u4e2a\u7b80\u5355\u7684fork-exec\u6a21\u578b\uff0c\u4e0d\u4ee5\u5b88\u62a4\u8fdb\u7a0b\u8fd0\u884c\uff0c\u4f46\u5b83\u57fa\u4e8egolang\u4e2d\u7684\u7efc\u5408API\uff0c\u53ef\u4ee5\u5b58\u50a8\u5230\u5176\u4ed6\u5de5\u5177\u4e2d\u3002<\/p>\n

Skopeo<\/h2>\n

Skopeo\u662f\u4e00\u4e2a\u5de5\u5177\uff0c\u5141\u8bb8\u6211\u4eec\u901a\u8fc7\u63a8\u3001\u62c9\u548c\u590d\u5236\u955c\u50cf\u6765\u5904\u7406Docker\u548cOC\u955c\u50cf\u3002<\/p>\n

Podman\u548cBuildah\u5bf9\u6bd4<\/h2>\n

Buildah\u6784\u5efa\u5bb9\u5668\uff0cPodman\u8fd0\u884c\u5bb9\u5668\uff0cSkopeo\u4f20\u8f93\u5bb9\u5668\u955c\u50cf\u3002\u8fd9\u4e9b\u90fd\u662f\u7531Github\u5bb9\u5668\u7ec4\u7ec7\u7ef4\u62a4\u7684\u5f00\u6e90\u5de5\u5177\uff08github\/containers\uff09\u3002\u8fd9\u4e9b\u5de5\u5177\u90fd\u4e0d\u9700\u8981\u8fd0\u884c\u5b88\u62a4\u8fdb\u7a0b\uff0c\u5e76\u4e14\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u4e5f\u4e0d\u9700\u8981root\u8bbf\u95ee\u6743\u9650\u3002
\nPodman\u548cBuildah\u4e4b\u95f4\u7684\u4e00\u4e2a\u4e3b\u8981\u533a\u522b\u662f\u4ed6\u4eec\u7684\u5bb9\u5668\u6982\u5ff5\u3002Podman\u5141\u8bb8\u7528\u6237\u521b\u5efa\\”\u4f20\u7edf\u5bb9\u5668\\”\u3002\u867d\u7136Buildah\u5bb9\u5668\u5b9e\u9645\u4e0a\u53ea\u662f\u4e3a\u4e86\u5141\u8bb8\u5c06\u5185\u5bb9\u6dfb\u52a0\u56de\u5bb9\u5668\u56fe\u50cf\u800c\u521b\u5efa\u7684\u3002\u4e00\u79cd\u7b80\u5355\u65b9\u6cd5\u662fbuildah run\u547d\u4ee4\u6a21\u62dfDockerfile\u4e2d\u7684RUN\u547d\u4ee4\uff0c\u800cpodman run\u547d\u4ee4\u6a21\u62df\u529f\u80fd\u4e2d\u7684docker run\u547d\u4ee4\u3002
\n\u7b80\u800c\u8a00\u4e4b\uff0cBuildah\u662f\u521b\u5efaOCI\u56fe\u50cf\u7684\u6709\u6548\u65b9\u5f0f\uff0c\u800cPodman\u5141\u8bb8\u6211\u4eec\u4f7f\u7528\u719f\u6089\u7684\u5bb9\u5668cli\u547d\u4ee4\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u7ba1\u7406\u548c\u7ef4\u62a4\u8fd9\u4e9b\u56fe\u50cf\u548c\u5bb9\u5668\u3002<\/p>\n

\u5b89\u88c5podman<\/h2>\n

\u57fa\u672c\u4e0a\u5404\u5927\u53d1\u884c\u7248\u90fd\u63d0\u4f9b\u4e86\u4e8c\u8fdb\u5236\u5b89\u88c5\u5305\uff0c \u4f7f\u7528\u7cfb\u7edf\u5305\u7ba1\u7406\u5c31\u53ef\u4ee5\u5b89\u88c5\uff1a<\/p>\n

# Fedora, CentOS\uff1a<\/span><\/code>sudo yum -y install podman<\/span><\/code>\u200b<\/span><\/code># Arch & Manjaro Linux\uff1a<\/span><\/code>sudo pacman -S podman<\/span><\/code>\u200b<\/span><\/code># Ubuntu\u5b89\u88c5\uff1a<\/span><\/code>sudo apt-get update -qq<\/span><\/code>sudo apt-get install -qq -y software-properties-common uidmap<\/span><\/code>sudo add-apt-repository -y ppa:projectatomic\/ppa<\/span><\/code>sudo apt-get update -qq<\/span><\/code>sudo\u00a0apt-get\u00a0-qq\u00a0-y\u00a0install\u00a0podman<\/span><\/code><\/pre>\n
podman \u955c\u50cf<\/h2>\n
\u9ed8\u8ba4\u955c\u50cf\u5e93\u6587\u4ef6 \/etc\/containers\/registries.conf \u662f\u8bbe\u7f6e\u955c\u50cf\u5730\u5740\u914d\u7f6e\u6587\u4ef6\uff0c\u9ed8\u8ba4\u4f1a\u641c\u7d22 [\\’registry.access.redhat.com\\’, \\’registry.redhat.io\\’, \\’docker.io\\’, \\’quay.io\\’]\u00a0 \u7531\u4e8e\u9ed8\u8ba4\u955c\u50cf\u5e93\u4e0b\u8f7d\u901f\u5ea6\u975e\u5e38\u6162\uff0c\u5efa\u8bae\u4fee\u6539\u955c\u50cf\u5e93\u914d\u7f6e\u6587\u4ef6\uff0c\u53ef\u4ee5\u5b9e\u73b0\u955c\u50cf\u52a0\u901f\u4e0b\u8f7d\u3002
\n\uff081\uff09\u6539\u540d\u5e76\u5907\u4efd\u597d\u6587\u4ef6\uff1a\/etc\/containers\/registries.conf
\n\uff082\uff09\u65b0\u5efa\u4e00\u4e2a\u7a7a\u7684\u00a0registries.conf\u00a0\u6587\u4ef6\uff0c\u63d2\u5165\u5982\u4e0b\u5185\u5bb9
\nunqualified-search-registries\u00a0=\u00a0[\\”docker.io\\”]
\n[[registry]]
\nprefix\u00a0=\u00a0\\”docker.io\\”
\nlocation\u00a0=\u00a0\\”uyah70su.mirror.aliyuncs.com\\”
\n\uff083\uff09\u00a0\u4fee\u6539\u00a0location
\n\u7f51\u6613\uff1ahttps:\u00a0\/\/hub-mirror.c.163.com\/
\n\u963f\u91cc\u4e91\uff1ahttps:\u00a0\/\/uyah70su.mirror.aliyuncs.com
\n\u4e03\u725b\u4e91\u52a0\u901f\u5668\uff1ahttps:\u00a0\/\/reg-mirror.qiniu.com<\/p>\n
Docker \u5230 podman \u8fc1\u79fb<\/h2>\n
\u7528podman\u66ff\u6362\u4e86cron\u548cCI\u4f5c\u4e1a\u4e2d\u7684\u6240\u6709docker\u5b9e\u4f8b\u3002\u5b8c\u6210\u540e\u7b2c\u4e00\u6b65\u540e\u4f7f\u7528sysdig\u6765\u6355\u83b7\u5bf9docker\u7684\u5f15\u7528\uff0c\u770b\u770b\u662f\u5426\u8fd8\u6709\u5176\u4ed6\u4e1c\u897f\u5728\u8c03\u7528docker\uff1a<\/p>\n
sysdig<\/span>\u00a0|\u00a0grep\u00a0-w\u00a0docker<\/span><\/code><\/pre>\n
\u5220\u9664docker<\/strong><\/p>\n
sudo\uff1ayum remove<\/span> docker<\/span><\/code>\u6216<\/span><\/code>apt remove<\/span> -y docker-ce<\/span><\/code>\u200b<\/span><\/code>\u6e05\u7406\u914d\u7f6e\u6587\u4ef6\uff1a<\/span><\/code>\u5220\u9664\/etc\/apt\/*\u6216\u8005\/etc\/yum.repos.d\/*\u4e2d\u6307\u5411Docker\u7684\u6e90<\/span><\/span><\/code>\u5220\u9664\/etc\/docker\/*\uff0c\/etc\/default\/docker\u548c\/var\/lib\/docker\u4e2d\u7684\u4efb\u4f55\u9057\u7559\u6587\u4ef6<\/span><\/span><\/code>\u5220\u9664docker\u7ec4\uff1adelgroup docker<\/span><\/span><\/code><\/pre>\n
\u4f7f\u7528Podman\uff0cSkopeo\u548cBuildah\u7684\u65b0\u4e00\u4ee3\u5bb9\u5668\u67b6\u6784\u540e\uff0c\u53ef\u4ee5\u89e3\u51b3\u7531\u4e8edocker\u5b88\u62a4\u7a0b\u5e8f\u5bfc\u81f4\u7684\u542f\u52a8\u548c\u5b89\u5168\u95ee\u9898\u3002\u4f7f\u7528\u65b0\u67b6\u6784\u540e\u9664\u4e86\\”\u6ca1\u6709\u5b88\u62a4\u8fdb\u7a0b\\”\u548c\\”\u4e0d\u9700\u8981sudo\u8bbf\u95ee\\”\u4e4b\u5916\uff0c\u6ca1\u6709\u53d1\u73b0\u5f88\u591a\u4e0d\u540c\u4e4b\u5904\u3002
\n\u6784\u5efa\u7684\u5bb9\u5668\u90fd\u4f4d\u4e8e\u7528\u6237\u76ee\u5f55\u4e0b\uff08~\/.local\/containers\u4e2d\uff09\u800c\u4e0d\u662f\u5168\u5c40\u7684\uff08\u5728\/var\/lib\/docker\u4e2d\uff09\uff0c\u5373\u9762\u5411\u7528\u6237\u800c\u4e0d\u662f\u9762\u5411\u5b88\u62a4\u8fdb\u7a0b\u3002\u4e0eDocker\u76f8\u6bd4\uff0cpodman pull\u4f1a\u5e76\u884c\u4e0b\u8f7d\u83b7\u53d6\u6240\u6709\u5c42\u3002<\/p>\n
\u4f7f\u7528Podman\u8fd0\u884cDocker\u5bb9\u5668<\/h2>\n
\u4f7f\u7528Podman\u6765Pull image<\/strong><\/h3>\n
# podman pull ubuntu<\/span><\/span><\/code># podman images<\/span><\/span><\/code><\/pre>\n
\u5728\u5bb9\u5668\u5185\u8fd0\u884c\u4e00\u4e2a\u7b80\u5355\u7684\u547d\u4ee4<\/strong><\/h3>\n
#<\/span> podman run ubuntu \/bin\/echo<\/span> \\\"Computing for Geeks\\\"<\/span><\/span><\/code>Computing for Geeks<\/span><\/code><\/pre>\n
\u5728Podman\u4e2d\u641c\u7d22<\/strong><\/h3>\n
$<\/span> sudo podman search httpd<\/span><\/code>\u200b<\/span><\/code>\u5728\u5bb9\u5668\u4e2d\u8fd0\u884cshell\uff1a<\/span><\/code>#<\/span> podman run -it ubuntu bash<\/span><\/code>#<\/span> podman ps<\/span><\/code><\/pre>\n
\u6807\u8bb0images<\/strong><\/h3>\n
\u53ef\u4ee5\u5c06\u81ea\u5b9a\u4e49\u540d\u79f0\u6dfb\u52a0\u5230\u56fe\u50cf\u4e2d\uff0c\u4ee5\u4f7f\u5176\u66f4\u76f4\u89c2\uff0c\u5e76\u63d0\u9192\u4f60\u5728\u8bbe\u7f6e\u4e2d\u56fe\u50cf\u7684\u4f5c\u7528\uff1a<\/p>\n
# podman tag 7698f282e524 webserver<\/span><\/span><\/code># podman images<\/span><\/span><\/code><\/pre>\n
\u5220\u9664\u56fe\u50cf<\/strong><\/h3>\n
# podman rmi localhost\/webserver<\/span><\/span><\/code><\/pre>\n
\u68c0\u67e5\u5bb9\u5668<\/strong><\/h3>\n
# podman inspect 024a277cc474<\/span><\/span><\/code><\/pre>\n
\u5220\u9664\u5bb9\u5668<\/strong><\/h3>\n
# podman ps -a<\/span><\/span><\/code># podman rm 024a277cc474<\/span><\/span><\/code># podman rm $(podman ps -a -q)<\/span><\/span><\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
Podman \u4e3b\u8981\u7531\u7ea2\u5e3d\u53d1\u8d77\u548c\u63a8\u52a8\uff0c\u662f\u4e0b\u4e00\u4ee3\u7684\u5bb9\u5668\u6280\u672f\uff0c\u5305\u62ec\u5982\u4e0b\u4e09\u4e2a\u6a21\u5757\uff1aPodman\uff0cSkopeo\u548cBuil …<\/p>\n
  podman \u4e0b\u4e00\u4ee3\u5bb9\u5668\u6280\u672f<\/span> \u67e5\u770b\u5168\u6587 »<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"categories":[108,104,123],"tags":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"mailpoet_newsletter_max":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false,"shop_catalog":false,"shop_single":false,"shop_thumbnail":false},"uagb_author_info":{"display_name":"weijing","author_link":"http:\/\/www.weijing.co\/?author=4"},"uagb_comment_info":0,"uagb_excerpt":"Podman \u4e3b\u8981\u7531\u7ea2\u5e3d\u53d1\u8d77\u548c\u63a8\u52a8\uff0c\u662f\u4e0b\u4e00\u4ee3\u7684\u5bb9\u5668\u6280\u672f\uff0c\u5305\u62ec\u5982\u4e0b\u4e09\u4e2a\u6a21\u5757\uff1aPodman\uff0cSkopeo\u548cBuil…","_links":{"self":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/5472"}],"collection":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5472"}],"version-history":[{"count":0,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/5472\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5472"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}