{"id":15484,"date":"2019-06-28T20:50:24","date_gmt":"2019-06-28T17:50:24","guid":{"rendered":"https:\/\/fatihboy.com\/?p=15484"},"modified":"2021-06-16T21:55:42","modified_gmt":"2021-06-16T18:55:42","slug":"centos-7-uzerine-kubernetes-kurulum","status":"publish","type":"post","link":"https:\/\/fatihboy.com\/en\/centos-7-uzerine-kubernetes-kurulum\/","title":{"rendered":"Centos 7 \u00dczerine Kubernetes kurulumu"},"content":{"rendered":"

Bu makale ile uzun bir maratona ba\u015fl\u0131yoruz. Haz\u0131r olun\u2026 Kubernetes\u2026 \u0130lk b\u00f6l\u00fcmlerde kurulumlara ba\u015fl\u0131yoruz.<\/p>\n\n\n\n

A\u015fa\u011f\u0131da payla\u015faca\u011f\u0131m detaylar 1 master, 2 worker olmak \u00fczere 3 node Kubernetes kurulumunu anlatmaktad\u0131r. Kurulum ad\u0131mlar\u0131n\u0131 t\u00fcm node\u2019lar ve master node olmak \u00fczere 2 b\u00f6l\u00fcmde gruplanm\u0131\u015ft\u0131r.<\/p>\n\n\n\n

T\u00fcm Node\u2019larda<\/h1>\n\n\n\n

\u00d6ncelikle sunucularda firewall’un aktif olmas\u0131 durumunda a\u015fa\u011f\u0131daki komutlarla gerekli izinler verilmelidir;<\/p>\n\n\n\n

firewall-cmd --permanent --add-port=6443\/tcp\nfirewall-cmd --permanent --add-port=2379-2380\/tcp\nfirewall-cmd --permanent --add-port=10250\/tcp\nfirewall-cmd --permanent --add-port=10251\/tcp\nfirewall-cmd --permanent --add-port=10252\/tcp\nfirewall-cmd --permanent --add-port=10255\/tcp\nfirewall-cmd --reload<\/pre>\n\n\n\n
alternatif olarak FirewallD a\u015fa\u011f\u0131daki komutla disable edilebilir;<\/p>\n\n\n\n
systemctl stop firewalld\nsystemctl disable firewalld<\/pre>\n\n\n\n
IPTables aktif ise Kubernetes kurulumu i\u00e7in br_netfilter Kernel mod\u00fcl\u00fcne ihtiya\u00e7 bulunmaktad\u0131r. Bu mod\u00fcl sayesinde bridge \u00fczerinden gezen paketler iptables taraf\u0131ndan filtreleme ve port forwarding i\u00e7in i\u015flenebilecek, kubernetes pord’lar\u0131 cluster i\u00e7erisinde birbiri ile ileti\u015fim kurabilecektir. Bu sebeple mod\u00fcl a\u015fa\u011f\u0131daki \u015fekilde aktif hale getirilir;<\/p>\n\n\n\n
modprobe overlay\nmodprobe br_netfilter\n\ncat > \/etc\/sysctl.d\/99-kubernetes-cri.conf <<EOF\nnet.bridge.bridge-nf-call-iptables  = 1\nnet.ipv4.ip_forward                 = 1\nnet.bridge.bridge-nf-call-ip6tables = 1\nEOF\n\nsysctl --system<\/pre>\n\n\n\n
Sistemin yeniden ba\u015flat\u0131lmas\u0131 ard\u0131ndan da de\u011fi\u015fikliklerin etkin olmas\u0131 i\u00e7in;<\/p>\n\n\n\n
echo overlay >> \/etc\/modules-load.d\/overlay.conf\necho br_netfilter >> \/etc\/modules-load.d\/br_netfilter.conf<\/pre>\n\n\n\n
Sistemlerin g\u00fcncellemesi yap\u0131l\u0131r;<\/p>\n\n\n\n
yum update -y<\/pre>\n\n\n\n
Sunucular\u0131n birbirine isimleri \u00fczerinde gidebildi\u011fi test edilir. DNS sunucusu yoksa \/etc\/hosts dosyas\u0131na di\u011fer sunucular girdi olarak eklenmelidir.<\/p>\n\n\n\n
A\u015fa\u011f\u0131daki komutlar sunucularda swap kullan\u0131m\u0131 kapat\u0131l\u0131r;<\/p>\n\n\n\n
swapoff -a\nsed -i.bak -r 's\/(.+ swap .+)\/#\\1\/' \/etc\/fstab<\/pre>\n\n\n\n
Kontrol i\u00e7in a\u015fa\u011f\u0131daki komut kullan\u0131labilir;<\/p>\n\n\n\n
free<\/pre>\n\n\n\n
Container Runtime Kurulumu \u2013 Docker<\/h2>\n\n\n\n
Kubernetes farkl\u0131 Container Runtime\u2019lar\u0131n\u0131 desteklemektedir. Bu yaz\u0131mda Docker ile ilerleyece\u011fim i\u00e7in \u00f6ncelikle Docker kurulumu yap\u0131lmal\u0131d\u0131r.<\/p>\n\n\n\n
T\u00fcm sunucularda SELinux kapat\u0131l\u0131r;<\/p>\n\n\n\n
setenforce 0\nsed -i --follow-symlinks 's\/SELINUX=enforcing\/SELINUX=permissive\/g' \/etc\/sysconfig\/selinux<\/pre>\n\n\n\n
Bu komutlarla SELinux permissive modunda \u00e7al\u0131\u015ft\u0131r\u0131l\u0131r. Bu sayede container’lar host dosya sistemine ula\u015fabilecektir, bu durum \u00f6rne\u011fin pod network’leri i\u00e7in gereklidir.<\/p>\n\n\n\n
Docker kurulumu i\u00e7in gerekli paketler kurulur;<\/p>\n\n\n\n
yum install -y yum-utils device-mapper-persistent-data lvm2<\/pre>\n\n\n\n
Docker deposu kurulur;<\/p>\n\n\n\n
yum-config-manager --add-repo https:\/\/download.docker.com\/linux\/centos\/docker-ce.repo<\/pre>\n\n\n\n
Docker kurulumu yap\u0131l\u0131r;<\/p>\n\n\n\n
yum install -y docker-ce<\/pre>\n\n\n\n
\/etc\/docker<\/strong> dizini olu\u015fturulur;<\/p>\n\n\n\n
mkdir \/etc\/docker<\/pre>\n\n\n\n
deamon.json <\/strong>dosyas\u0131 olu\u015fturulur;<\/p>\n\n\n\n
cat > \/etc\/docker\/daemon.json <<EOF\n{\n  \"exec-opts\": [\"native.cgroupdriver=systemd\"],\n  \"log-driver\": \"json-file\",\n  \"log-opts\": {\n    \"max-size\": \"100m\"\n  },\n  \"storage-driver\": \"overlay2\",\n  \"storage-opts\": [\n    \"overlay2.override_kernel_check=true\"\n  ]\n}\nEOF<\/pre>\n\n\n\n
docker.service.d<\/strong> dizini olu\u015fturulur<\/p>\n\n\n\n
mkdir -p \/etc\/systemd\/system\/docker.service.d<\/pre>\n\n\n\n
Docker servisi yeniden ba\u015flat\u0131l\u0131r;<\/p>\n\n\n\n
systemctl daemon-reload\nsystemctl enable docker\nsystemctl start docker<\/pre>\n\n\n\n
Kubelet Kurulumu<\/h2>\n\n\n\n
Sunucularda a\u015fa\u011f\u0131daki i\u00e7erikle \/etc\/yum.repos.d\/kubernetes.repo<\/strong> adresinde bir repository dosyas\u0131 olu\u015fturulur;<\/p>\n\n\n\n
cat <<EOF > \/etc\/yum.repos.d\/kubernetes.repo\n[kubernetes]\nname=Kubernetes\nbaseurl=https:\/\/packages.cloud.google.com\/yum\/repos\/kubernetes-el7-x86_64\nenabled=1\ngpgcheck=1\nrepo_gpgcheck=1\ngpgkey=https:\/\/packages.cloud.google.com\/yum\/doc\/yum-key.gpg https:\/\/packages.cloud.google.com\/yum\/doc\/rpm-package-key.gpg\nexclude=kube*\nEOF<\/pre>\n\n\n\n
A\u015fa\u011f\u0131daki komutla kubelet kurulumu yap\u0131l\u0131r;<\/p>\n\n\n\n
yum install -y kubelet kubeadm kubectl --disableexcludes=kubernetes<\/pre>\n\n\n\n
kurulum ard\u0131ndan kubelet servisi aktive edilir;<\/p>\n\n\n\n
systemctl enable --now kubelet<\/pre>\n\n\n\n
kubelet servisi yeniden ba\u015flat\u0131l\u0131r;<\/p>\n\n\n\n
systemctl daemon-reload\nsystemctl restart kubelet<\/pre>\n\n\n\n
Master Sunucu\u2019da<\/h1>\n\n\n\n
Kubernetes Cluster ilklendirilmesi<\/h2>\n\n\n\n
Ba\u015flarken, opsiyonel olarak, init \u00f6ncesi yap\u0131land\u0131rma imajlar\u0131 indirilir;<\/p>\n\n\n\n
kubeadm config images pull<\/pre>\n\n\n\n
Master sunucuda a\u015fa\u011f\u0131daki komutla kubernetes cluster’\u0131 ilklendirilir; (network_cdir<\/strong> alan\u0131na ilgili cidr de\u011feri girilmelidir.)<\/p>\n\n\n\n
kubeadm init --pod-network-cidr=[NETWORK_CIDR]<\/pre>\n\n\n\n
pod-network-cid<\/strong> parametresi pod network’\u00fc i\u00e7in kullan\u0131lacak olan a\u011f\u0131 belirtmektedir. A\u015fa\u011f\u0131da tercih edilen network do\u011frultusunda kullan\u0131lacak Network CIDR de\u011ferleri bulunabilir;<\/p>\n\n\n\n
Network Ad\u0131<\/strong><\/td>Cidr<\/strong><\/td>Desteklenen Platform<\/strong><\/td><\/tr>
Clico<\/td>192.168.0.0\/16<\/td>amd64, arm64, ppc64le<\/td><\/tr>
Canal<\/td>10.244.0.0\/16<\/td>amd64<\/td><\/tr>
Cilium<\/td>10.217.0.0\/16<\/td> <\/td><\/tr>
Flannel<\/td>10.244.0.0\/16<\/td>amd64, arm, arm64, ppc64le, s390x<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
Kubernetes cluster ilklendirmesi tamamland\u0131ktan sonra \u00e7\u0131kt\u0131da yer alan ve kubeadm join<\/strong> ile ba\u015flayan b\u00f6l\u00fcm\u00fc kopyalay\u0131n. Bu de\u011fer daha sonradan Kubernetes Cluster’\u0131na yeni node’lar eklenmesinde kullan\u0131lacakt\u0131r.<\/p>\n\n\n\n
kubeadm init --apiserver-advertise-address=192.168.200.2 --pod-network-cidr=10.244.0.0\/16<\/pre>\n\n\n\n
\"Image\"\/<\/a><\/figure>\n\n\n\n
Bu i\u015flemler ard\u0131ndan Kubernetes komutlar\u0131n\u0131 kullanabilmek ad\u0131na a\u015fa\u011f\u0131daki komutlar \u00e7al\u0131\u015ft\u0131r\u0131l\u0131r;<\/p>\n\n\n\n
mkdir -p $HOME\/.kube\nsudo cp -i \/etc\/kubernetes\/admin.conf $HOME\/.kube\/config\nsudo chown $(id -u):$(id -g) $HOME\/.kube\/config<\/pre>\n\n\n\n
Bu i\u015flemler ard\u0131ndan pod network addon yap\u0131land\u0131rmas\u0131na haz\u0131r\u0131z. Bu ad\u0131m pod’lar\u0131n birbiri ile ileti\u015fim kurabilmesi i\u00e7in zorunludur. Bunun i\u00e7in a\u015fa\u011f\u0131daki komutu kullanabiliriz;<\/p>\n\n\n\n
kubectl apply -f [NETWORK_YAML]<\/pre>\n\n\n\n
Network Ad\u0131<\/strong><\/td>Yalm Dosyas\u0131<\/strong><\/td><\/tr>
Calico<\/td>https:\/\/docs.projectcalico.org\/v3.7\/manifests\/calico.yaml<\/a><\/td><\/tr>
Canal<\/td>https:\/\/docs.projectcalico.org\/v3.7\/manifests\/canal.yaml<\/a><\/td><\/tr>
Cilium<\/td>https:\/\/raw.githubusercontent.com\/cilium\/cilium\/v1.5\/examples\/kubernetes\/1.14\/cilium.yaml<\/a><\/td><\/tr>
Flannel<\/td>https:\/\/raw.githubusercontent.com\/coreos\/flannel\/62e44c867a2846fefb68bd5f178daf4da3095ccb\/Documentation\/kube-flannel.yml<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
kubectl apply -f https:\/\/raw.githubusercontent.com\/coreos\/flannel\/62e44c867a2846fefb68bd5f178daf4da3095ccb\/Documentation\/kube-flannel.yml<\/pre>\n\n\n\n
\"Image\"\/<\/a><\/figure>\n\n\n\n
Yakla\u015f\u0131k bir dakika bekledikten sonra a\u015fa\u011f\u0131daki komutlarla cluster durumu kontrol edilebilir;<\/p>\n\n\n\n
kubectl get nodes\nkubectl get pods --all-namespaces<\/pre>\n\n\n\n
\"Image\"\/<\/a><\/figure>\n\n\n\n
Varsay\u0131lan olarak Kubernetes g\u00fcvenlik nedeniyle master node’larda pod schedule etmez. Bunu a\u015fa\u011f\u0131daki komut yard\u0131m\u0131yla bypass edebilirsiniz;<\/p>\n\n\n\n
kubectl taint nodes --all node-role.kubernetes.io\/master-<\/pre>\n\n\n\n
Kubernetes Cluster’\u0131na Node’lar\u0131n Eklenmesi<\/h2>\n\n\n\n
Kubernetes Cluster’\u0131n\u0131n kurulmas\u0131 ard\u0131ndan a\u015fa\u011f\u0131daki ad\u0131mlar takip edilerek di\u011fer sunucular worker node olarak cluster’a dahil edilebilir. Work node’lar\u0131n Cluster’a dahil edilmesi i\u00e7in Cluster kurulumunun sonunda bize verilen komut her iki worker node \u00fczerinde de \u00e7al\u0131\u015ft\u0131r\u0131lmal\u0131d\u0131r.<\/p>\n\n\n\n
\u00d6rne\u011fin;<\/p>\n\n\n\n
kubeadm join 192.168.200.2:6443 --token yxo08j.gvowyx1im86kwwrz \\\n--discovery-token-ca-cert-hash sha256:471ea1505089f263aa82cef6b6180030ac5b8dec21b66f08f7725966954d48ea<\/pre>\n\n\n\n
Not<\/strong>: Token not al\u0131nmad\u0131ysa, a\u015fa\u011f\u0131daki komutla \u00f6\u011frenilebilir;<\/p>\n\n\n\n
kubeadm token list<\/pre>\n\n\n\n
Token’lar varsay\u0131landa 24 saat ge\u00e7erli olacak \u015fekilde \u00fcretilirler. E\u011fer node, \u00fcretilen token zaman a\u015f\u0131m\u0131na u\u011frad\u0131ktan sonra cluster’\u0131 dahil ediliyorsa, a\u015fa\u011f\u0131daki komut kullan\u0131larak yeni bir token \u00fcretilebilir.<\/p>\n\n\n\n
kubeadm token create<\/pre>\n\n\n\n
E\u011fer –discovery-token-ca-cert-hash parametresine verilecek de\u011fer not al\u0131nmad\u0131ysa, a\u015fa\u011f\u0131daki komut yard\u0131m\u0131yla bu de\u011fer \u00f6\u011frenilebilir;<\/p>\n\n\n\n
openssl x509 -pubkey -in \/etc\/kubernetes\/pki\/ca.crt | openssl rsa -pubin -outform der 2&amp;amp;amp;amp;gt;\/dev\/null | \\\nopenssl dgst -sha256 -hex | sed 's\/^.* \/\/'<\/pre>\n\n\n\n
Node’lar\u0131n do\u011fru eklendi\u011fi a\u015fa\u011f\u0131daki komutla teyit edilebilir;<\/p>\n\n\n\n
kubectl get nodes<\/pre>\n\n\n\n
\"Image\"\/<\/a><\/figure>\n\n\n\n
Master D\u0131\u015f\u0131ndaki Makinelerden Cluster Kontrol\u00fc<\/h2>\n\n\n\n
Opsiyonel olarak; a\u015fa\u011f\u0131daki komut di\u011fer sunucularda \u00e7al\u0131\u015ft\u0131r\u0131larak cluster kontrol\u00fcn\u00fcn bu sunucularda da yap\u0131labilmesi sa\u011flanabilir;<\/p>\n\n\n\n
scp root@[master ip]:\/etc\/kubernetes\/admin.conf .<\/pre>\n\n\n\n
Sonu\u00e7 a\u015fa\u011f\u0131daki komut \u00e7al\u0131\u015ft\u0131r\u0131larak test edilebilir;<\/p>\n\n\n\n
kubectl --kubeconfig .\/admin.conf get nodes<\/pre>","protected":false},"excerpt":{"rendered":"
Bu makale ile uzun bir maratona ba\u015fl\u0131yoruz. Haz\u0131r olun\u2026 Kubernetes\u2026 \u0130lk b\u00f6l\u00fcmlerde kurulumlara ba\u015fl\u0131yoruz. A\u015fa\u011f\u0131da payla\u015faca\u011f\u0131m detaylar 1 master, 2 worker olmak \u00fczere 3 node Kubernetes kurulumunu anlatmaktad\u0131r. Kurulum ad\u0131mlar\u0131n\u0131 t\u00fcm node\u2019lar ve master node olmak \u00fczere 2 b\u00f6l\u00fcmde gruplanm\u0131\u015ft\u0131r. T\u00fcm Node\u2019larda \u00d6ncelikle sunucularda firewall’un aktif olmas\u0131 durumunda a\u015fa\u011f\u0131daki komutlarla gerekli izinler verilmelidir; firewall-cmd –permanent…<\/p>\n
Read More<\/a><\/p>","protected":false},"author":1,"featured_media":16811,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[232,38],"class_list":["post-15484","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kubernetes","tag-centos","tag-kubernetes"],"yoast_head":"\nCentos 7 \u00dczerine Kubernetes kurulumu - Fatih Boy<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fatihboy.com\/en\/centos-7-uzerine-kubernetes-kurulum\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Centos 7 \u00dczerine Kubernetes kurulumu - Fatih Boy\" \/>\n<meta property=\"og:description\" content=\"Bu makale ile uzun bir maratona ba\u015fl\u0131yoruz. Haz\u0131r olun\u2026 Kubernetes\u2026 \u0130lk b\u00f6l\u00fcmlerde kurulumlara ba\u015fl\u0131yoruz. A\u015fa\u011f\u0131da payla\u015faca\u011f\u0131m detaylar 1 master, 2 worker olmak \u00fczere 3 node Kubernetes kurulumunu anlatmaktad\u0131r. Kurulum ad\u0131mlar\u0131n\u0131 t\u00fcm node\u2019lar ve master node olmak \u00fczere 2 b\u00f6l\u00fcmde gruplanm\u0131\u015ft\u0131r. T\u00fcm Node\u2019larda \u00d6ncelikle sunucularda firewall’un aktif olmas\u0131 durumunda a\u015fa\u011f\u0131daki komutlarla gerekli izinler verilmelidir; firewall-cmd --permanent...Read More\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fatihboy.com\/en\/centos-7-uzerine-kubernetes-kurulum\/\" \/>\n<meta property=\"og:site_name\" content=\"Fatih Boy\" \/>\n<meta property=\"article:published_time\" content=\"2019-06-28T17:50:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-06-16T18:55:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/fatihboy.com\/wp-content\/uploads\/2019\/06\/kubernetes.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"351\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Fatih Boy\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fatih Boy\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/\"},\"author\":{\"name\":\"Fatih Boy\",\"@id\":\"https:\/\/fatihboy.com\/#\/schema\/person\/6b06a41d42eed36eaa0780fbeb774158\"},\"headline\":\"Centos 7 \u00dczerine Kubernetes kurulumu\",\"datePublished\":\"2019-06-28T17:50:24+00:00\",\"dateModified\":\"2021-06-16T18:55:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/\"},\"wordCount\":801,\"commentCount\":6,\"publisher\":{\"@id\":\"https:\/\/fatihboy.com\/#\/schema\/person\/6b06a41d42eed36eaa0780fbeb774158\"},\"image\":{\"@id\":\"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/fatihboy.com\/wp-content\/uploads\/2019\/06\/kubernetes.png\",\"keywords\":[\"Centos\",\"Kubernetes\"],\"articleSection\":[\"Kubernetes\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/\",\"url\":\"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/\",\"name\":\"Centos 7 \u00dczerine Kubernetes kurulumu - Fatih Boy\",\"isPartOf\":{\"@id\":\"https:\/\/fatihboy.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/fatihboy.com\/wp-content\/uploads\/2019\/06\/kubernetes.png\",\"datePublished\":\"2019-06-28T17:50:24+00:00\",\"dateModified\":\"2021-06-16T18:55:42+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/#primaryimage\",\"url\":\"https:\/\/fatihboy.com\/wp-content\/uploads\/2019\/06\/kubernetes.png\",\"contentUrl\":\"https:\/\/fatihboy.com\/wp-content\/uploads\/2019\/06\/kubernetes.png\",\"width\":1024,\"height\":351},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/fatihboy.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Centos 7 \u00dczerine Kubernetes kurulumu\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/fatihboy.com\/#website\",\"url\":\"https:\/\/fatihboy.com\/\",\"name\":\"Fatih Boy\",\"description\":\"Ki\u015fisel Web Sitesi\",\"publisher\":{\"@id\":\"https:\/\/fatihboy.com\/#\/schema\/person\/6b06a41d42eed36eaa0780fbeb774158\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/fatihboy.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/fatihboy.com\/#\/schema\/person\/6b06a41d42eed36eaa0780fbeb774158\",\"name\":\"Fatih Boy\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/fatihboy.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/5b3de123ad95a2ffe30b75a54cee98b55f65185c6d6805b35088a3d945f2feb4?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/5b3de123ad95a2ffe30b75a54cee98b55f65185c6d6805b35088a3d945f2feb4?s=96&d=mm&r=g\",\"caption\":\"Fatih Boy\"},\"logo\":{\"@id\":\"https:\/\/fatihboy.com\/#\/schema\/person\/image\/\"},\"sameAs\":[\"https:\/\/fatihboy.com\"],\"url\":\"https:\/\/fatihboy.com\/en\/author\/fatih\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Centos 7 \u00dczerine Kubernetes kurulumu - Fatih Boy","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/fatihboy.com\/en\/centos-7-uzerine-kubernetes-kurulum\/","og_locale":"en_US","og_type":"article","og_title":"Centos 7 \u00dczerine Kubernetes kurulumu - Fatih Boy","og_description":"Bu makale ile uzun bir maratona ba\u015fl\u0131yoruz. Haz\u0131r olun\u2026 Kubernetes\u2026 \u0130lk b\u00f6l\u00fcmlerde kurulumlara ba\u015fl\u0131yoruz. A\u015fa\u011f\u0131da payla\u015faca\u011f\u0131m detaylar 1 master, 2 worker olmak \u00fczere 3 node Kubernetes kurulumunu anlatmaktad\u0131r. Kurulum ad\u0131mlar\u0131n\u0131 t\u00fcm node\u2019lar ve master node olmak \u00fczere 2 b\u00f6l\u00fcmde gruplanm\u0131\u015ft\u0131r. T\u00fcm Node\u2019larda \u00d6ncelikle sunucularda firewall’un aktif olmas\u0131 durumunda a\u015fa\u011f\u0131daki komutlarla gerekli izinler verilmelidir; firewall-cmd --permanent...Read More","og_url":"https:\/\/fatihboy.com\/en\/centos-7-uzerine-kubernetes-kurulum\/","og_site_name":"Fatih Boy","article_published_time":"2019-06-28T17:50:24+00:00","article_modified_time":"2021-06-16T18:55:42+00:00","og_image":[{"width":1024,"height":351,"url":"https:\/\/fatihboy.com\/wp-content\/uploads\/2019\/06\/kubernetes.png","type":"image\/png"}],"author":"Fatih Boy","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Fatih Boy","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/#article","isPartOf":{"@id":"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/"},"author":{"name":"Fatih Boy","@id":"https:\/\/fatihboy.com\/#\/schema\/person\/6b06a41d42eed36eaa0780fbeb774158"},"headline":"Centos 7 \u00dczerine Kubernetes kurulumu","datePublished":"2019-06-28T17:50:24+00:00","dateModified":"2021-06-16T18:55:42+00:00","mainEntityOfPage":{"@id":"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/"},"wordCount":801,"commentCount":6,"publisher":{"@id":"https:\/\/fatihboy.com\/#\/schema\/person\/6b06a41d42eed36eaa0780fbeb774158"},"image":{"@id":"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/#primaryimage"},"thumbnailUrl":"https:\/\/fatihboy.com\/wp-content\/uploads\/2019\/06\/kubernetes.png","keywords":["Centos","Kubernetes"],"articleSection":["Kubernetes"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/","url":"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/","name":"Centos 7 \u00dczerine Kubernetes kurulumu - Fatih Boy","isPartOf":{"@id":"https:\/\/fatihboy.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/#primaryimage"},"image":{"@id":"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/#primaryimage"},"thumbnailUrl":"https:\/\/fatihboy.com\/wp-content\/uploads\/2019\/06\/kubernetes.png","datePublished":"2019-06-28T17:50:24+00:00","dateModified":"2021-06-16T18:55:42+00:00","breadcrumb":{"@id":"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/#primaryimage","url":"https:\/\/fatihboy.com\/wp-content\/uploads\/2019\/06\/kubernetes.png","contentUrl":"https:\/\/fatihboy.com\/wp-content\/uploads\/2019\/06\/kubernetes.png","width":1024,"height":351},{"@type":"BreadcrumbList","@id":"https:\/\/fatihboy.com\/centos-7-uzerine-kubernetes-kurulum\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/fatihboy.com\/"},{"@type":"ListItem","position":2,"name":"Centos 7 \u00dczerine Kubernetes kurulumu"}]},{"@type":"WebSite","@id":"https:\/\/fatihboy.com\/#website","url":"https:\/\/fatihboy.com\/","name":"Fatih Boy","description":"Ki\u015fisel Web Sitesi","publisher":{"@id":"https:\/\/fatihboy.com\/#\/schema\/person\/6b06a41d42eed36eaa0780fbeb774158"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/fatihboy.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":["Person","Organization"],"@id":"https:\/\/fatihboy.com\/#\/schema\/person\/6b06a41d42eed36eaa0780fbeb774158","name":"Fatih Boy","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/fatihboy.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/5b3de123ad95a2ffe30b75a54cee98b55f65185c6d6805b35088a3d945f2feb4?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5b3de123ad95a2ffe30b75a54cee98b55f65185c6d6805b35088a3d945f2feb4?s=96&d=mm&r=g","caption":"Fatih Boy"},"logo":{"@id":"https:\/\/fatihboy.com\/#\/schema\/person\/image\/"},"sameAs":["https:\/\/fatihboy.com"],"url":"https:\/\/fatihboy.com\/en\/author\/fatih\/"}]}},"brizy_media":[],"_links":{"self":[{"href":"https:\/\/fatihboy.com\/en\/wp-json\/wp\/v2\/posts\/15484","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fatihboy.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fatihboy.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fatihboy.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fatihboy.com\/en\/wp-json\/wp\/v2\/comments?post=15484"}],"version-history":[{"count":1,"href":"https:\/\/fatihboy.com\/en\/wp-json\/wp\/v2\/posts\/15484\/revisions"}],"predecessor-version":[{"id":33149,"href":"https:\/\/fatihboy.com\/en\/wp-json\/wp\/v2\/posts\/15484\/revisions\/33149"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fatihboy.com\/en\/wp-json\/wp\/v2\/media\/16811"}],"wp:attachment":[{"href":"https:\/\/fatihboy.com\/en\/wp-json\/wp\/v2\/media?parent=15484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fatihboy.com\/en\/wp-json\/wp\/v2\/categories?post=15484"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fatihboy.com\/en\/wp-json\/wp\/v2\/tags?post=15484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}