{"id":4927,"date":"2021-10-01T14:33:45","date_gmt":"2021-10-01T06:33:45","guid":{"rendered":"http:\/\/blog.ywdevops.cn\/?p=4927"},"modified":"2026-09-15T18:26:15","modified_gmt":"2026-09-15T10:26:15","slug":"configmap","status":"publish","type":"post","link":"https:\/\/blog.ywdevops.cn\/index.php\/2021\/10\/01\/configmap\/","title":{"rendered":"pod\u914d\u7f6e\u7ba1\u7406\u4e4bconfigMap\u548csecret"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5e94\u7528\u90e8\u7f72\u7684\u4e00\u4e2a\u6700\u4f73\u5b9e\u8df5\u662f\u5c06\u5e94\u7528\u6240\u9700\u7684\u914d\u7f6e\u4fe1\u606f\u4e0e\u7a0b\u5e8f\u8fdb\u884c\u5206\u79bb\uff0c\u8fd9\u6837\u53ef\u4ee5\u4f7f\u5e94\u7528\u7a0b\u5e8f\u88ab\u66f4\u597d\u5730\u590d\u7528\uff0c\u901a\u8fc7\u4e0d\u540c\u7684\u914d\u7f6e\u4e5f\u80fd\u5b9e\u73b0\u66f4\u7075\u6d3b\u7684\u529f\u80fd\u3002  \u5c06\u5e94\u7528\u6253\u5305\u4e3a\u5bb9\u5668\u955c\u50cf\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u73af\u5883\u53d8\u91cf\u6216\u8005\u5916\u6302\u6587\u4ef6\u7684\u65b9\u5f0f\u5728\u521b\u5efa\u5bb9\u5668\u65f6\u8fdb\u884c\u914d\u7f6e\u6ce8\u5165\uff0c \u5728\u5927\u89c4\u6a21\u5bb9\u5668\u96c6\u7fa4\u7684\u73af\u5883\u4e2d\uff0c\u5bf9\u591a\u4e2a\u5bb9\u5668\u8fdb\u884c\u4e0d\u540c\u7684\u914d\u7f6e\u5c06\u53d8\u5f97\u975e\u5e38\u590d\u6742\u3002  \u4eceKubernetes 1.2\u5f00\u59cb\u63d0\u4f9b\u4e86 \u4e00\u79cd\u7edf\u4e00\u7684\u5e94\u7528\u914d\u7f6e\u7ba1\u7406\u65b9\u6848\u2014ConfigMap <\/p>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\u610f\uff1aConfigMap\u662f\u540d\u79f0\u7a7a\u95f4\u7ea7\u522b\u7684\u8d44\u6e90\uff0c\u5b83\u5fc5\u987b\u4e0e\u5f15\u7528\u5b83\u7684Pod\u8d44\u6e90\u5728\u540c\u4e00\u7a7a\u95f4\u5185<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u4e00\u3001configMap\uff1a<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> ConfigMap\u4f9b\u5bb9\u5668\u4f7f\u7528\u7684\u5178\u578b\u7528\u6cd5\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> \u751f\u6210\u4e3a\u5bb9\u5668\u5185\u7684\u73af\u5883\u53d8\u91cf <\/li>\n\n\n\n<li> \u8bbe\u7f6e\u5bb9\u5668\u542f\u52a8\u547d\u4ee4\u7684\u542f\u52a8\u53c2\u6570\uff08\u9700\u8bbe\u7f6e\u4e3a\u73af\u5883\u53d8\u91cf\uff09 <\/li>\n\n\n\n<li> \u4ee5Volume\u7684\u5f62\u5f0f\u6302\u8f7d\u4e3a\u5bb9\u5668\u5185\u90e8\u7684\u6587\u4ef6\u6216\u76ee\u5f55 <\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"> ConfigMap\u4ee5\u4e00\u4e2a\u6216\u591a\u4e2akey:value\u7684\u5f62\u5f0f\u4fdd\u5b58\u5728Kubernetes\u7cfb\u7edf\u4e2d\u4f9b\u5e94\u7528\u4f7f\u7528\uff0c\u65e2\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u4e00\u4e2a\u53d8\u91cf\u7684\u503c\uff08\u4f8b\u5982apploglevel=info\uff09\uff0c\u4e5f \u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u4e00\u4e2a\u5b8c\u6574\u914d\u7f6e\u6587\u4ef6\u7684\u5185\u5bb9\uff08\u4f8b\u5982server.xml=&#8230;\uff09 \uff0c \u53ef\u4ee5\u901a\u8fc7YAML\u914d\u7f6e\u6587\u4ef6\u6216\u8005\u76f4\u63a5\u4f7f\u7528kubectl create configmap\u547d\u4ee4\u884c\u7684\u65b9\u5f0f\u6765\u521b\u5efaConfigMap <\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\"><strong>1\u3001 \u901a\u8fc7YAML\u914d\u7f6e\u6587\u4ef6\u65b9\u5f0f\u521b\u5efa\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u56fe\u8868\u793a\u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3anginx-cm\u7684configMap\uff0ckey\u4e3anginxConfig\uff0cvalue\u7684\u503c\u4e3a\u6587\u4ef6\u7c7b\u578b(nginx\u914d\u7f6e\u6587\u4ef6)\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"277\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/1.png\" alt=\"\" class=\"wp-image-12808\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/1.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/1-300x118.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/1-600x235.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>nginxConfig\uff1a\u6307\u5b9aconfigMap\u4e2d\u7684key\uff0c\u4e5f\u53ef\u4ee5\u5199default.conf\u6216\u8005\u5176\u4f59\u540d\u5b57<\/li>\n<\/ul>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\uff1a\u6bcf\u4e2aconfigmap\u4e2d\u53ef\u4ee5\u5b9a\u4e49\u591a\u4e2akey:value\u548c\u53d8\u91cf<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7136\u540e\u6267\u884c\u547d\u4ee4\u521b\u5efaconfigMap\uff0c\u547d\u4ee4\u4e3akubectl create -f  cm-app.yaml\uff0c\u521b\u5efa\u5b8c\u6210\u540e\uff0c\u6267\u884c\u547d\u4ee4kubectl get cm\u53ef\u4ee5\u67e5\u770b\u521b\u5efa\u7684configMap\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"706\" height=\"123\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/2.png\" alt=\"\" class=\"wp-image-12810\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/2.png 706w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/2-300x52.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/2-600x105.png 600w\" sizes=\"auto, (max-width: 706px) 100vw, 706px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece\u4e0a\u56fe\u53ef\u4ee5\u770b\u51fa\uff0cconfigMap\u5df2\u7ecf\u521b\u5efa\u5b8c\u6210\uff0c\u540e\u9762\u7684DATA\u4e3a1\u8868\u793a\u91cc\u9762\u53ea\u6709\u4e00\u4e2a\u952e\u503c\u5bf9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1.1\u3001\u5728pod\u4e2d\u4f7f\u7528\u6b64ConfigMap\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a\u5b9a\u4e49Nginx\u7684yaml\u6587\u4ef6\uff0c\u5728\u6587\u4ef6\u4e2d\u901a\u8fc7\u6302\u8f7d\u7684\u5f62\u5f0f\u5f15\u5165ConfigMap\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"309\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/3.png\" alt=\"\" class=\"wp-image-12812\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/3.png 709w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/3-300x131.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/3-600x261.png 600w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>nginx-conf\uff1avolumes\u7684\u540d\u5b57\u53ef\u81ea\u5b9a\u4e49<\/li>\n\n\n\n<li>nginx-cm\uff1a\u6307\u5b9a\u4e0a\u9762\u521b\u5efa\u7684configMap\u540d\u5b57<\/li>\n\n\n\n<li>items&#8211;key\uff1a\u6307\u5b9aconfigMap\u4e2d\u7684key\u7684\u503c<\/li>\n\n\n\n<li>path\uff1a\u6307\u5b9a\u6302\u8f7d\u5230\u5bb9\u5668\u540e\u7684\u540d\u5b57\uff0c\u4e5f\u53ef\u4ee5\u81ea\u5b9a\u4e49\uff0c\u5982\u679c\u4e0d\u5199items\u5b57\u6bb5\uff0c\u5c06\u4ee5configMap\u4e2d\u7684key\u4f5c\u4e3a\u6302\u8f7d\u540e\u7684key\u540d\uff0c\u4f8b\u5982\u5728configMap\u4e2d\u5b9a\u4e49test.conf\uff0c\u90a3\u4e48\u6b64\u5904\u5c31\u4e0d\u7528items\u548ckey\u548cpath\u4e86<\/li>\n\n\n\n<li>mountPath\uff1a\u6302\u8f7d\u5230\u5bb9\u5668\u8def\u5f84conf.d\u8def\u5f84\u4e0b\uff0c\u540d\u5b57\u4e3atest.conf<\/li>\n\n\n\n<li>subPath\uff1a\u6307\u5b9a\u6302\u8f7d\u540e\u7684\u540d\u5b57\uff0c\u5e76\u4e14\u4e0d\u8986\u76d6\u539f\u6709\u6587\u4ef6<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u521b\u5efapod\u540e\uff0c\u8fdb\u5165\u5230pod\u4e2d\uff0c\u67e5\u770b\/etc\/nginx\/conf.d\u76ee\u5f55\u4e0b\u53ef\u4ee5\u770b\u5230\u5b58\u5728\u540d\u4e3atest.conf\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"704\" height=\"307\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/4.png\" alt=\"\" class=\"wp-image-12816\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/4.png 704w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/4-300x131.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/4-600x262.png 600w\" sizes=\"auto, (max-width: 704px) 100vw, 704px\" \/><\/figure>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\u610f\uff1a\u5982\u679c\u6ca1\u6709\u6302\u8f7d\u7684\u65f6\u5019\u6ca1\u6709\u6307\u5b9aitems\u53c2\u6570\uff0c\u90a3\u4e48\u5b9e\u9645\u5230\u5bb9\u5668\u4e2d\u7684\u914d\u7f6e\u6587\u4ef6\u540d\u5c31\u662f\u4ee5key\u4e3a\u540d\u5b57\u7684\u6587\u4ef6\u540d\uff0c\u6bd4\u5982\uff1anginxConfig.conf<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1.2\u3001\u4fee\u6539ConfigMap\u4e2dvalue\u7684server_name\u4e3atest.com\uff0c\u91cd\u542fpod\u89c2\u5bdf\u5bb9\u5668\u5185\u6587\u4ef6test.conf\uff0c\u53d1\u73b0\u5df2\u7ecf\u53d8\u5316\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>kubectl edit cm nginx-cm -n test\nkubectl rollout restart deploy deploy-nginx -n test   #\u91cd\u542f<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"705\" height=\"175\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/6.png\" alt=\"\" class=\"wp-image-12818\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/6.png 705w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/6-300x74.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/6-600x149.png 600w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">1.3\u3001\u7b2c\u4e00\u6b65\u4e2d\u5b9a\u4e49\u7684\u53ea\u662f\u914d\u7f6e\u6587\u4ef6\u5f62\u5f0f\u7684\u952e\u503c\uff0c\u73b0\u5728\u589e\u52a0\u4e00\u4e2a\u666e\u901a\u53d8\u91cf\u5f62\u5f0f\u7684\u952e\u503c\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"705\" height=\"311\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/7.png\" alt=\"\" class=\"wp-image-12821\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/7.png 705w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/7-300x132.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/7-600x265.png 600w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">1.4\uff0c\u5728pod\u4e2d\u5f15\u7528\u6b64configMap\uff0c\u901a\u8fc7<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">envFrom<\/mark><\/strong>\u5c06configmap\u4e2dkey:value\u81ea\u52a8\u751f\u6210\u73af\u5883\u53d8\u91cf\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"338\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/8.png\" alt=\"\" class=\"wp-image-12824\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/8.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/8-300x143.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/8-600x287.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u521b\u5efapod\uff0c\u7136\u540e\u8fdb\u5165\u5bb9\u5668\u4e2d\uff0c\u53ef\u4ee5\u67e5\u770b\u53d8\u91cf\u5df2\u7ecf\u6210\u529f\u5f15\u7528\u8fdb\u6765\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"171\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/9.png\" alt=\"\" class=\"wp-image-12826\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/9.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/9-300x73.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/9-600x145.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u8bf4\u660e\uff1a\u82e5ConfigMap\u8d44\u6e90\u4e2d\u5b58\u5728\u8f83\u591a\u7684\u952e\u503c\u6570\u636e\uff0c\u800c\u4e14\u5176\u5927\u90e8\u5206\u751a\u81f3\u662f\u5168\u90e8\u952e\u503c\u6570\u636e\u90fd\u9700\u8981\u7531\u5bb9\u5668\u8fdb\u884c\u5f15\u7528\u65f6\uff0c\u4e3a\u5bb9\u5668\u9010\u4e00\u914d\u7f6e\u76f8\u5e94\u7684\u73af\u5883\u53d8\u91cf\u5c06\u662f\u4e00\u4ef6\u9887\u4e3a\u52b3\u5fc3\u8d39\u795e\u4e4b\u4e8b\uff0c\u800c\u4e14\u6781\u6613\u51fa\u9519\u3002\u5bf9\u6b64\uff0cPod\u8d44\u6e90\u652f\u6301\u5728\u5bb9\u5668\u4e2d\u4f7f\u7528envFrom\u5b57\u6bb5\u76f4\u63a5\u5c06ConfigMap\u8d44\u6e90\u4e2d\u7684\u6240\u6709\u952e\u503c\u4e00\u6b21\u6027\u5730\u5bfc\u5165<\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\"><strong>2\u3001\u901a\u8fc7kubectl\u547d\u4ee4\u884c\u65b9\u5f0f\u521b\u5efa<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u4f7f\u7528YAML\u6587\u4ef6\uff0c\u76f4\u63a5\u901a\u8fc7kubectl create configmap\u4e5f\u53ef\u4ee5\u521b\u5efaConfigMap\uff0c\u53ef\u4ee5\u4f7f\u7528\u53c2\u6570&#8211;from-file\u6216&#8211;from-literal\u6307\u5b9a\u5185\u5bb9\uff0c\u5e76\u4e14\u53ef<br>\u4ee5\u5728\u4e00\u884c\u547d\u4ee4\u4e2d\u6307\u5b9a\u591a\u4e2a\u53c2\u6570\uff0c\u4e3e\u4f8b\u8bf4\u660e\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2.1\u3001\u5f53\u524d\u76ee\u5f55\u4e0b\u542b\u6709\u914d\u7f6e\u6587\u4ef6server.xml\uff0c\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u8be5\u5185\u5bb9\u7684configmap\uff0c\u6267\u884c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u901a\u8fc7\u6587\u4ef6\u5f62\u5f0f\u521b\u5efa\nkubectl create configmap cm-server.xml --from-file=server.xml<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u770b\u6b64configmap\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"705\" height=\"274\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/01\/15.png\" alt=\"\" class=\"wp-image-6204\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/01\/15.png 705w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/01\/15-300x117.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/01\/15-600x233.png 600w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2.2\u3001\u5728\u76ee\u5f55config\u4e2d\u5305\u542b\u914d\u7f6e\u6587\u4ef6aaaa.xml\u548clog.properties\u4e24\u4e2a\u6587\u4ef6\uff0c\u73b0\u5728\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u8fd9\u4e24\u4e2a\u6587\u4ef6\u7684configmap\uff0c\u6267\u884c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>kubectl create configmap config-cm --from-file=config     #\u6307\u5b9a\u76ee\u5f55\u540d\u79f0<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u770b\u6b64configmap\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"705\" height=\"303\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/01\/16.png\" alt=\"\" class=\"wp-image-6206\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/01\/16.png 705w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/01\/16-300x129.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/01\/16-600x258.png 600w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2.3\u3001\u76f4\u63a5\u901a\u8fc7&#8211;from-literal\u53c2\u6570\u52a0\u4e0a\u6587\u672c\u5185\u5bb9\u8fdb\u884c\u521b\u5efaconfigmap\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>kubectl create configmap cm-literal --from-literal=loglevel=info --from-literal=datadir=\/var\/data<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u770bconfigmap\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"279\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/01\/17.png\" alt=\"\" class=\"wp-image-6209\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/01\/17.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/01\/17-300x118.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/01\/17-600x237.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3\u3001\u6307\u5b9a\u6302\u8f7d\u7684\u6587\u4ef6\u6743\u9650<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4e0d\u6307\u5b9a\u6302\u8f7d\u540e\u7684\u6587\u4ef6\u6743\u9650\uff0c\u9ed8\u8ba4\u6743\u9650\u4e3a644\uff0c\u5982\u679c\u8981\u6307\u5b9a\u6743\u9650\uff0c\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e00\u79cd\uff0c\u901a\u8fc7defaultMode\u53c2\u6570\uff0c\u8bbe\u7f6e\u6587\u4ef6test.conf\u6743\u9650\u4e3a666\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"260\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/1-1.png\" alt=\"\" class=\"wp-image-12829\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/1-1.png 708w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/1-1-300x110.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/1-1-600x220.png 600w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">defaultMode\u53c2\u6570\u5bf9configMap\u7684items\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u90fd\u751f\u6548\uff0c\u518d\u6b21\u8fdb\u5165pod\u4e2d\u67e5\u770b\u6743\u9650\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"196\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/2-1.png\" alt=\"\" class=\"wp-image-12830\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/2-1.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/2-1-300x83.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/2-1-600x166.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e8c\u79cd\uff1a\u76f4\u63a5\u5728\u5f53\u524ditem\u4e0b\u901a\u8fc7mode\u6765\u8bbe\u7f6etest.conf\u6587\u4ef6\u6743\u9650\u4e3a0664\uff0cmode\u53ea\u5bf9\u5f53\u524d\u6587\u4ef6\u751f\u6548\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"706\" height=\"227\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/3-1.png\" alt=\"\" class=\"wp-image-12832\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/3-1.png 706w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/3-1-300x96.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/3-1-600x193.png 600w\" sizes=\"auto, (max-width: 706px) 100vw, 706px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fdb\u5165pod\u4e2d\u67e5\u770b\u6587\u4ef6test.conf\u7684\u6743\u9650\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"703\" height=\"194\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/4-1.png\" alt=\"\" class=\"wp-image-12834\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/4-1.png 703w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/4-1-300x83.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/4-1-600x166.png 600w\" sizes=\"auto, (max-width: 703px) 100vw, 703px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u540c\u65f6\u914d\u7f6e\u4e86defaultMode\u548cmode\uff0c\u90a3\u4e48mode\u4f1a\u8986\u76d6defaultMode\uff0c\u56e0\u4e3amode\u7684\u4f18\u5148\u7ea7\u66f4\u9ad8\u4e00\u4e9b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u603b\u7ed3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ConfigMap\u5fc5\u987b\u5728Pod\u4e4b\u524d\u521b\u5efa<\/li>\n\n\n\n<li>ConfigMap\u53d7Namespace\u9650\u5236\uff0c\u53ea\u6709\u5904\u4e8e\u76f8\u540cNamespace\u4e2d\u7684 Pod\u624d\u53ef\u4ee5\u5f15\u7528\u5b83<\/li>\n\n\n\n<li>Pod\u5f15\u7528\u7684\u952e\u5fc5\u987b\u5b58\u5728\u4e8eConfigMap\u4e2d\uff0c\u5426\u5219Pod\u65e0\u6cd5\u542f\u52a8\uff0c\u4e00\u76f4\u5904\u4e8eContainerCreating\u72b6\u6001\uff0c\u53ef\u4ee5\u901a\u8fc7describe\u547d\u4ee4\u67e5\u770b<\/li>\n\n\n\n<li>\u4f7f\u7528envFrom\u914d\u7f6e\u5bb9\u5668\u73af\u5883\u53d8\u91cf\u65f6\uff0c\u9ed8\u8ba4\u4f1a\u8df3\u8fc7\u88ab\u89c6\u4e3a\u65e0\u6548\u7684\u952e\uff0c\u4f46\u662f\u4e0d\u5f71\u54cdPod\u542f\u52a8\uff0c\u65e0\u6548\u7684\u53d8\u91cf\u4f1a\u8bb0\u5f55\u5728\u4e8b\u4ef6\u65e5\u5fd7\u4e2d<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ecek8s 1.19\u5f00\u59cb\uff0c\u589e\u52a0\u4e86immutable\u5b57\u6bb5\uff0c\u914d\u7f6e\u4e86\u6b64\u5b57\u6bb5\u540e\uff0cconfigmap\u521b\u5efa\u540e\u4e0d\u53ef\u4fee\u6539\uff0c\u5982\u679c\u8981\u4fee\u6539\u53ea\u80fd\u5148\u5220\u9664\u7136\u540e\u91cd\u5efa\uff0c\u4e0d\u53ef\u4fee\u6539\u7684\u597d\u5904\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9632\u6b62\u610f\u5916\u66f4\u65b0configmap\u5bf9\u5e94\u7528\u7684\u5f71\u54cd<\/li>\n\n\n\n<li>\u51cf\u5c11apiserver\u76d1\u63a7configmap\u5e26\u6765\u7684\u6027\u80fd\u635f\u8017<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: v1\nkind: ConfigMap\nmetadata:\n....\nimmutable: true\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8981\u5148\u521b\u5efaconfigmap \u7136\u540e\u624d\u80fd\u521b\u5efapod\uff0c\u5426\u5219Pod\u5f15\u7528configmap\u4f1a\u62a5\u9519\uff0c\u5982\u679cconfigmap\u4e0d\u5b58\u5728\uff0c\u5982\u679cpod\u5f15\u7528\u4e86\u6b64configmap\uff0c\u53c8\u4e0d\u5e0c\u671b\u62a5\u9519\u800c\u7ee7\u7eed\u8fd0\u884c\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u53ef\u9009\u53c2\u6570\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"651\" height=\"327\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2025\/12\/12-1.png\" alt=\"\" class=\"wp-image-19338\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2025\/12\/12-1.png 651w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2025\/12\/12-1-300x151.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2025\/12\/12-1-600x301.png 600w\" sizes=\"auto, (max-width: 651px) 100vw, 651px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u4e8c\u3001secret<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ConfigMap\u4e3b\u8981\u7528\u4e8e\u975e\u5b89\u5168\u7684\u6570\u636e\uff0c\u4e0e\u5176\u5bf9\u5e94\u7684\u662fSecret\u5bf9\u8c61\u7c7b\u578b\uff0c\u7528\u6765\u4fdd\u5b58\u654f\u611f\u4fe1\u606f\uff0c\u4f8b\u5982\u5bc6\u7801\u3001\u4ee4\u724c\u548cSSH Key\uff0c\u5c06\u8fd9\u4e9b\u4fe1\u606f\u653e\u5728Secret\u4e2d\u6bd4\u8f83\u5b89\u5168\u548c\u7075\u6d3b\u3002\u7528\u6237\u53ef\u4ee5\u521b\u5efaSecret\u5e76\u4e14\u5f15\u7528\u5230Pod\u4e2d\uff0c\u6bd4\u5982\u4f7f\u7528Secret\u521d\u59cb\u5316Redis\u3001MySQL\u5bc6\u7801\u7b49<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u521b\u5efasecret<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177Kubectl\u6216\u8005\u901a\u8fc7YAML\/JSON\u6587\u4ef6\u521b\u5efa<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u4e0b\u9762\u4f8b\u5b50\u901a\u8fc7\u547d\u4ee4\u884c\u4ee5\u6587\u4ef6\u5f62\u5f0f\u5728test\u547d\u540d\u7a7a\u95f4\u4e2d\u521b\u5efasecret\uff0c\u4fdd\u5b58\u6570\u636e\u5e93\u7684\u8d26\u53f7\u548c\u5bc6\u7801\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo -n \"admin\" &gt; username.txt\necho -n \"123456\" &gt;  password.txt\nkubectl create secret generic db-user-pass --from-file=.\/username.txt --from-file=.\/password.txt -n test    #generic\u8868\u793a\u521b\u5efa\u901a\u7528\u578b\u7684secret<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"705\" height=\"133\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/5.png\" alt=\"\" class=\"wp-image-12839\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/5.png 705w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/5-300x57.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/5-600x113.png 600w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e5f\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u6765\u521b\u5efa\uff0c\u5e76\u5728\u547d\u4ee4\u884c\u4e2d\u6267\u884c\u952e\u503c\u5bf9\uff0c\u4e0d\u5982\u521b\u5efaredis\u7684secret\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#key\uff1aredis-password value: Abcd1234#\nkubectl create secret generic gitlab-redis-secret -n gitlab --from-literal=redis-password='Abcd1234#'<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u901a\u8fc7yaml\u6587\u4ef6\u6765\u521b\u5efasecret<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7yaml\u521b\u5efasecret\u65f6\uff0c\u6bcf\u4e00\u9879\u5185\u5bb9\u5fc5\u987b\u662fbase64\u7f16\u7801\u7684\uff0c\u56e0\u6b64\u9700\u8981\u5bf9\u660e\u6587\u8fdb\u884c\u7f16\u7801\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo -n \"admin\" | base64\necho -n \"123456\" | base64<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"703\" height=\"130\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/6-1.png\" alt=\"\" class=\"wp-image-12841\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/6-1.png 703w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/6-1-300x55.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/6-1-600x111.png 600w\" sizes=\"auto, (max-width: 703px) 100vw, 703px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u4e49yaml\u6587\u4ef6\uff0c\u5c06\u4e0a\u8ff0\u7f16\u7801\u540e\u7684username\u548cpassword\u5199\u5165\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"705\" height=\"191\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/8-1.png\" alt=\"\" class=\"wp-image-12845\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/8-1.png 705w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/8-1-300x81.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/8-1-600x163.png 600w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u88ab\u52a0\u5bc6\u540e\u7684\u5185\u5bb9\u65e0\u6cd5\u76f4\u63a5\u67e5\u770b\uff0c\u5982\u679c\u8981\u67e5\u770b\u9700\u8981\u89e3\u7801\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo  \"YWRtaW4=\" |base64 --decode<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\"><strong>secret\u5b9e\u8df5<\/strong><\/mark><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Secret\u548cConfigMap\u7684\u7528\u6cd5\u7c7b\u4f3c\uff0c\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u6570\u636e\u5377\u88ab\u6302\u8f7d\uff0c\u6216\u4f5c\u4e3a\u73af\u5883\u53d8\u91cf\u4ee5\u4f9bPod\u7684\u5bb9\u5668\u4f7f\u7528<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u4e0b\u9762\u5c06\u4e0a\u56fe\u4e2d\u521b\u5efa\u7684db-user-pass\u7684secret\u6302\u8f7d\u5230nginx\u5bb9\u5668\u7684\/etc\/test\u4e0b\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"249\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/9-1.png\" alt=\"\" class=\"wp-image-12849\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/9-1.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/9-1-300x106.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/9-1-600x211.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fdb\u5165\u5bb9\u5668\u7684\/etc\/test\u76ee\u5f55\uff0c\u53ef\u4ee5\u770b\u5230\u6587\u4ef6username\u548cpassword\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"706\" height=\"236\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/10-1.png\" alt=\"\" class=\"wp-image-12851\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/10-1.png 706w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/10-1-300x100.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/10-1-600x201.png 600w\" sizes=\"auto, (max-width: 706px) 100vw, 706px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e8e\u6ca1\u6709\u6307\u5b9a\u6302\u8f7d\u6587\u4ef6\u7684\u540d\u79f0\uff0c\u56e0\u6b64\u4f1a\u7528Secret\u6570\u636e\u4e2d\u7684Key\u540d\u4f5c\u4e3a\u6587\u4ef6\uff0c\u548cConfigMap\u4e00\u81f4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u6307\u5b9a\u6302\u8f7d\u540e\u7684\u6587\u4ef6\u540d\uff0c\u901a\u8fc7items\u5b57\u6bb5\uff0c\u53ef\u5199\u591a\u4e2a\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"274\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/11.png\" alt=\"\" class=\"wp-image-12854\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/11.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/11-300x116.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/11-600x233.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fdb\u5165\u5bb9\u5668\u4e2d\uff0c\u67e5\u770b\u6302\u8f7d\u540e\u7684\u6587\u4ef6\u540d\u79f0\uff0c\u5df2\u7ecf\u53d8\u4e3a\u4e86\u6307\u5b9a\u7684\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"705\" height=\"154\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/12.png\" alt=\"\" class=\"wp-image-12856\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/12.png 705w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/12-300x66.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/12-600x131.png 600w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001\u5c06secret\u4f5c\u4e3a\u73af\u5883\u53d8\u91cf\u65b9\u5f0f\u6ce8\u5165\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"242\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/15.png\" alt=\"\" class=\"wp-image-12860\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/15.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/15-300x103.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/15-600x205.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fdb\u5165\u5bb9\u5668\u4e2d\uff0c\u6253\u5370\u73af\u5883\u53d8\u91cf\u4fe1\u606f\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"121\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/13.png\" alt=\"\" class=\"wp-image-12862\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/13.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/13-300x51.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/13-600x103.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">envFrom\u7684\u7528\u6cd5\u548cConfigMap\u4e00\u81f4\uff0c\u5c06configMapRef\u6539\u4e3asecretRef\u5373\u53ef\uff0c\u6587\u4ef6\u6743\u9650\u548cConfigMap\u7528\u6cd5\u4e00\u6837<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001secret\u7c7b\u578b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5b9e\u9645\u4f7f\u7528\u65f6\uff0c\u7528\u5f97\u6700\u591a\u7684\u662f\u901a\u7528\u578bOpaque\u3001\u955c\u50cf\u4ed3\u5e93Secret\u548cHTTPS\u8bc1\u4e66\u7684Secret<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(1)\u3001\u4e0b\u9762\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u7528\u4e8edocker\u4ed3\u5e93\u8ba4\u8bc1\u7684secret\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#mydockerregistry\u8868\u793a\u81ea\u5b9a\u4e49\u7684secret\u540d\nkubectl create secret docker-registry mydockerregistry --docker-server=https:\/\/192.168.1.5 --docker-username=admin --docker-password=12345<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"704\" height=\"117\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/16.png\" alt=\"\" class=\"wp-image-12868\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/16.png 704w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/16-300x50.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/16-600x100.png 600w\" sizes=\"auto, (max-width: 704px) 100vw, 704px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u521b\u5efa\u540e\u5728pod\u4e2d\u5c31\u53ef\u4ee5\u901a\u8fc7imagePullSecrets\u6765\u5f15\u7528\u6b64secret\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"705\" height=\"171\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/17.png\" alt=\"\" class=\"wp-image-12870\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/17.png 705w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/17-300x73.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/17-600x146.png 600w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">(2)\u3001\u4e0b\u9762\u8868\u793a\u521b\u5efa\u4e00\u4e2ahttps\u8bc1\u4e66\u7c7b\u578b\u7684secret\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>kubectl create secret tls test-tls --key=tls.key --cert=tls.crt<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u521b\u5efa\u5b8c\u6210\u540e\u5c06\u8bc1\u4e66\u7ed1\u5b9a\u5230ingress\u4e0a\u5373\u53ef\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"706\" height=\"397\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/18.png\" alt=\"\" class=\"wp-image-12873\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/18.png 706w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/18-300x169.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/18-600x337.png 600w\" sizes=\"auto, (max-width: 706px) 100vw, 706px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4e2aIngress\u53ef\u4ee5\u7ed1\u5b9a\u591a\u4e2aTLS\u7c7b\u578b\u7684Secret\uff0c\u540c\u4e00\u4e2aSecret\u4e5f\u53ef\u4ee5\u88ab\u591a\u4e2aIngress\u4f7f\u7528<\/p>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\u610f\uff1a\u5982\u679c\u7a0b\u5e8f\u6ca1\u6709\u81ea\u52a8\u52a0\u8f7d\u914d\u7f6e\u7684\u529f\u80fd\uff0c\u90a3\u4e48\u4fee\u6539\u4e86configMap\u548csecret\u540e\u9700\u8981\u91cd\u542f\u5e94\u7528\u7684<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5e94\u7528\u90e8\u7f72\u7684\u4e00\u4e2a\u6700\u4f73\u5b9e\u8df5\u662f\u5c06\u5e94\u7528\u6240\u9700\u7684\u914d\u7f6e\u4fe1\u606f\u4e0e\u7a0b\u5e8f\u8fdb\u884c\u5206\u79bb\uff0c\u8fd9\u6837\u53ef\u4ee5\u4f7f\u5e94\u7528\u7a0b\u5e8f\u88ab\u66f4\u597d\u5730\u590d\u7528\uff0c\u901a\u8fc7\u4e0d\u540c\u7684\u914d\u7f6e\u4e5f\u80fd [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4943,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[93],"tags":[],"class_list":["post-4927","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kubernetes"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/4927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/comments?post=4927"}],"version-history":[{"count":65,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/4927\/revisions"}],"predecessor-version":[{"id":21176,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/4927\/revisions\/21176"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media\/4943"}],"wp:attachment":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media?parent=4927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/categories?post=4927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/tags?post=4927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}