{"id":31747,"date":"2022-11-10T03:28:14","date_gmt":"2022-11-10T03:28:14","guid":{"rendered":"https:\/\/www.devopsschool.com\/blog\/?p=31747"},"modified":"2022-12-23T05:45:35","modified_gmt":"2022-12-23T05:45:35","slug":"optum-lab-2-services-loadbalancer","status":"publish","type":"post","link":"https:\/\/www.devopsschool.com\/blog\/optum-lab-2-services-loadbalancer\/","title":{"rendered":"Optum Lab 2 &#8211; Services &#8211; LoadBalancer"},"content":{"rendered":"\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>TIME &#8211; 12 PM IST &#8211; 1:30 PM IST<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step 1 &#8211; Watch this video<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/s3.ap-south-1.amazonaws.com\/devops-school.com\/kubernetes\/2022-oct-corp\/Kubernetes+Fundamental+Tutorials+in+5+hours+Part+-+4+of+6.mp4\"><\/video><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Step 2 &#8211; Lets do a LAB<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">What is Services?\n-----------------------------------------\n\nkubectl create service clusterip my-cs --tcp=<span class=\"hljs-number\">5678<\/span>:<span class=\"hljs-number\">80<\/span>\n\nkubectl create service nodeport my-ns --tcp=<span class=\"hljs-number\">5678<\/span>:<span class=\"hljs-number\">80<\/span>\n\n  <span class=\"hljs-number\">245<\/span>  mkdir rajesh\n  <span class=\"hljs-number\">246<\/span>  cd rajesh\/\n  <span class=\"hljs-number\">247<\/span>  clear\n  <span class=\"hljs-number\">248<\/span>  ls\n  <span class=\"hljs-number\">249<\/span>  vi pod1.yaml\n  <span class=\"hljs-number\">250<\/span>  vi pod2.yaml\n  <span class=\"hljs-number\">251<\/span>  clear\n  <span class=\"hljs-number\">252<\/span>  ls\n  <span class=\"hljs-number\">253<\/span>  kubectl <span class=\"hljs-keyword\">get<\/span> pods\n  254  kubectl delete deploy my-dep\n  255  clear\n  256  kubectl <span class=\"hljs-keyword\">get<\/span> pods\n  257  kubectl delete pod nginx rajesh\n  258  kubectl <span class=\"hljs-keyword\">get<\/span> pods\n  259  clea\n  260  clear\n  261  ls\n  262  kubectl apply -f pod1.yaml\n  263  kubectl apply -f pod2.yaml\n  264  clear\n  265  kubectl <span class=\"hljs-keyword\">get<\/span> pods -o wide\n  266  curl http:\/\/192.168.1.20\n  267  curl http:\/\/192.168.1.21\n  268  kubectl create svc -h\n  269  clear\n  270  kubectl create svc clustorip -h\n  271  kubectl create svc clusterip -h\n  272  clear\n  273  kubectl create service clusterip my-cs --tcp=5678:80\n  274  kubectl <span class=\"hljs-keyword\">get<\/span> svc\n  275  kubectl describe svc my-cs\n  276  cler\n  277  clear\n  278  kubectl <span class=\"hljs-keyword\">get<\/span> pods --show-labels\n  279  kubectl <span class=\"hljs-keyword\">get<\/span> svc --show-labels\n  280  kubectl edit svc my-cs\n  281  kubectl <span class=\"hljs-keyword\">get<\/span> pods --show-labels\n  282  kubectl <span class=\"hljs-keyword\">get<\/span> svc --show-labels\n  283  kubectl describe svc my-cs\n  284  clear\n  285  kubectl edit svc my-cs\n  286  clear\n  287  kubectl describe svc my-cs\n  288  kubectl <span class=\"hljs-keyword\">get<\/span> svc\n  289  curl http:\/\/10.102.142.50:5678\n  290  clear\n  291  watch curl http:\/\/10.102.142.50:5678\n  292  clear\n  293  ls\n  294  kubectl <span class=\"hljs-keyword\">get<\/span> svc\n  295  kubectl create svc nodeport -h\n  296  clear\n  297  kubectl create service nodeport my-ns --tcp=5678:80\n  298  kubectl <span class=\"hljs-keyword\">get<\/span> svc\n  299  kubectl describe svc my-ns\n  300  kubectl edit svc my-ns\n  301  clear\n  302  kubectl describe svc my-ns\n  303  clear\n  304  kubectl <span class=\"hljs-keyword\">get<\/span> svc\n  305  curl http:\/\/10.100.87.218:5678<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>TIME &#8211; 12 PM IST &#8211; 1:30 PM IST Step 1 &#8211; Watch this video Step 2 &#8211; Lets do a LAB<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","_joinchat":[],"footnotes":""},"categories":[2],"tags":[],"class_list":["post-31747","post","type-post","status-publish","format-standard","hentry","category-uncategorised"],"_links":{"self":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/31747","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/comments?post=31747"}],"version-history":[{"count":3,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/31747\/revisions"}],"predecessor-version":[{"id":31754,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/31747\/revisions\/31754"}],"wp:attachment":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media?parent=31747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/categories?post=31747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/tags?post=31747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}