{"id":291016,"date":"2018-10-18T21:35:02","date_gmt":"2018-10-18T17:35:02","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=291016"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=291016","title":{"rendered":"\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 kubernetes \u0447\u0435\u0440\u0435\u0437 kubespray (local-storage, \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 ELK, prometheus)"},"content":{"rendered":"\n<div class=\"post__text post__text-html js-mediator-article\">\n<p>\u041a\u0430\u043a \u043f\u043e\u0434\u043d\u044f\u0442\u044c High-Availability Kubernetes \u043a\u043b\u0430\u0441\u0442\u0435\u0440 \u0438 \u043d\u0435 \u0432\u0437\u043e\u0440\u0432\u0430\u0442\u044c \u043c\u043e\u0437\u0433?<br \/>  \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c Kubespray, \u043a\u043e\u043d\u0435\u0447\u043d\u043e \u0436\u0435.<br \/>  Kubespray \u2014 \u044d\u0442\u043e \u043d\u0430\u0431\u043e\u0440 Ansible \u0440\u043e\u043b\u0435\u0439 \u0434\u043b\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u0438 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0440\u043a\u0435\u0441\u0442\u0440\u0430\u0446\u0438\u0438 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u0430\u043c\u0438 Kubernetes.<br \/>  Kubernetes \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c \u0441 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u043c \u043a\u043e\u0434\u043e\u043c, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044b\u043c \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u043e\u043c \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043e\u0432 Linux \u043a\u0430\u043a \u0435\u0434\u0438\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439. Kubernetes \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 \u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u0442 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u044b \u043d\u0430 \u0431\u043e\u043b\u044c\u0448\u043e\u043c \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0435 \u0445\u043e\u0441\u0442\u043e\u0432, \u0430 \u0442\u0430\u043a \u0436\u0435 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u0435 \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u0438\u0435 \u0438 \u0440\u0435\u043f\u043b\u0438\u043a\u0430\u0446\u0438\u044e \u0431\u043e\u043b\u044c\u0448\u043e\u0433\u043e \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0430 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043e\u0432.<br \/>  \u041e\u0441\u0442\u043e\u0440\u043e\u0436\u043d\u043e, \u043f\u043e\u0434 \u043a\u0430\u0442\u043e\u043c 4 \u0441\u043a\u0440\u0438\u043d\u0448\u043e\u0442\u0430 elasticsearch \u0438 9 \u0441\u043a\u0440\u0438\u043d\u0448\u043e\u0442\u043e\u0432 prometheus!<\/p>\n<p><a name=\"habracut\"><\/a>  <\/p>\n<h2 id=\"podgotovka\"><strong>\u041f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043a\u0430<\/strong><\/h2>\n<p>  <\/p>\n<p>\u0418\u043c\u0435\u0435\u0442\u0441\u044f 3 \u043d\u043e\u0434\u044b Centos 7 \u0441 8\u0413\u0411 \u043f\u0430\u043c\u044f\u0442\u0438.<br \/>  \u041d\u0430 \u043a\u0430\u0436\u0434\u043e\u0439 \u043d\u043e\u0434\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0435.<br \/>  \u041f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u0434\u0438\u0441\u043a\u0438, \u0440\u0430\u0437\u043c\u0435\u0440\u044b \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043d\u0430\u043c \u043d\u0443\u0436\u043d\u044b.<\/p>\n<p>  <\/p>\n<p>\u0414\u043b\u044f elastic \u043d\u0443\u0436\u043d\u044b 3 PV \u0431\u043e\u043b\u044c\u0448\u0435 30\u0413\u0411 (data.persistence.size) \u0438 2 PV \u0431\u043e\u043b\u044c\u0448\u0435 4\u0413\u0411 (master.persistence.size).<br \/>  \u0414\u043e\u043f\u0443\u0441\u0442\u0438\u043c \u0443 \u043d\u0430\u0441 \u043d\u0430 \u043a\u0430\u0436\u0434\u043e\u0439 \u043d\u043e\u0434\u0435 \u0435\u0441\u0442\u044c 2 \u0434\u0438\u0441\u043a\u0430 \u0442\u0430\u043a\u0438\u0445 \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u0432:<\/p>\n<p>  <\/p>\n<pre><code>Disk \/dev\/vdb: 21.5 GB Disk \/dev\/vdc: 53.7 GB<\/code><\/pre>\n<p>  <\/p>\n<p>\u0427\u0435\u0440\u0435\u0437 fdisk \u0441\u043e\u0437\u0434\u0430\u0435\u043c \u043d\u0430 \u043a\u0430\u0436\u0434\u043e\u043c 1 \u0440\u0430\u0437\u0434\u0435\u043b<\/p>\n<p>  <\/p>\n<p>\u0412 \/mnt\/disks \u0441\u043e\u0437\u0434\u0430\u0435\u043c \u043f\u0430\u043f\u043a\u0443 \u0441 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435\u043c \u043d\u0430\u0448\u0435\u0433\u043e \u043d\u043e\u0432\u043e\u0433\u043e \u0434\u0438\u0441\u043a\u0430<\/p>\n<p>  <\/p>\n<pre><code>mkdir -p \/mnt\/disks\/vdb1 mkdir -p \/mnt\/disks\/vdc1<\/code><\/pre>\n<p>  <\/p>\n<p>\u0421\u043e\u0437\u0434\u0430\u0435\u043c \u0424\u0421 \u043d\u0430 \u044d\u0442\u0438\u0445 \u0434\u0438\u0441\u043a\u0430\u0445<\/p>\n<p>  <\/p>\n<pre><code>mkfs.xfs -f \/dev\/vdb1 mkfs.xfs -f \/dev\/vdc1<\/code><\/pre>\n<p>  <\/p>\n<p>\u041f\u0440\u0438\u043c\u043e\u043d\u0442\u0438\u0440\u0443\u0435\u043c \u0434\u0438\u0441\u043a\u0438 \u0432 \u044d\u0442\u0443 \u043f\u0430\u043f\u043a\u0438<\/p>\n<p>  <\/p>\n<pre><code>mount \/dev\/vdb1 \/mnt\/disks\/vdb1 mount \/dev\/vdc1 \/mnt\/disks\/vdc1<\/code><\/pre>\n<p>  <\/p>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c<\/p>\n<p>  <\/p>\n<pre><code>mount | grep mnt \/dev\/vdb1 on \/mnt\/disks\/vdb1 type xfs (rw,relatime,attr2,inode64,noquota) \/dev\/vdc1 on \/mnt\/disks\/vdc1 type xfs (rw,relatime,attr2,inode64,noquota)<\/code><\/pre>\n<p>  <\/p>\n<h2 id=\"skachivaem-kubespray-i-zapuskaem-ustanovku-kubernetes\">\u0421\u043a\u0430\u0447\u0438\u0432\u0430\u0435\u043c kubespray \u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 kubernetes<\/h2>\n<p>  <\/p>\n<pre><code>git clone https:\/\/github.com\/kubernetes-incubator\/kubespray.git cd kubespray pip install -r requirements.txt<\/code><\/pre>\n<p>  <\/p>\n<p>\u041f\u0440\u0438\u0432\u043e\u0434\u0438\u043c inventory\/sample\/hosts.ini \u043a \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u043c\u0443 \u0432\u0438\u0434\u0443 (\u043d\u0430\u0437\u0432\u0430\u043d\u0438\u044f \u043d\u043e\u0434 \u0437\u0430\u043c\u0435\u043d\u0438\u0442\u0435 \u043d\u0430 \u0441\u0432\u043e\u0438)<\/p>\n<p>  <\/p>\n<pre><code>[k8s-cluster:children] kube-master kube-node  [all] test-tools-kuber-apatsev-1 ansible_host=ip-\u043f\u0435\u0440\u0432\u043e\u0439-\u043d\u043e\u0434\u044b ip=ip-\u043f\u0435\u0440\u0432\u043e\u0439-\u043d\u043e\u0434\u044b test-tools-kuber-apatsev-2 ansible_host=ip-\u0432\u0442\u043e\u0440\u043e\u0439-\u043d\u043e\u0434\u044b ip=ip-\u0432\u0442\u043e\u0440\u043e\u0439-\u043d\u043e\u0434\u044b test-tools-kuber-apatsev-3 ansible_host=ip-\u0442\u0440\u0435\u0442\u044c\u0435\u0439-\u043d\u043e\u0434\u044b ip=ip-\u0442\u0440\u0435\u0442\u044c\u0435\u0439-\u043d\u043e\u0434\u044b  [kube-master] test-tools-kuber-apatsev-1 test-tools-kuber-apatsev-2 test-tools-kuber-apatsev-3  [kube-node] test-tools-kuber-apatsev-1 test-tools-kuber-apatsev-2 test-tools-kuber-apatsev-3  [etcd] test-tools-kuber-apatsev-1 test-tools-kuber-apatsev-2 test-tools-kuber-apatsev-3  [calico-rr]  [vault] test-tools-kuber-apatsev-1 test-tools-kuber-apatsev-2 test-tools-kuber-apatsev-3<\/code><\/pre>\n<p>  <\/p>\n<p>\u041c\u0435\u043d\u044f\u0435\u043c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043d\u0438\u0436\u0435 \u0432 \u0444\u0430\u0439\u043b\u0435 inventory\/sample\/group_vars\/k8s-cluster\/addons.yml<\/p>\n<p>  <\/p>\n<pre><code>helm_enabled: true # \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c helm \u043d\u0430 \u043d\u043e\u0434\u044b local_volume_provisioner_enabled: true # \u0430\u043a\u0442\u0438\u0432\u0438\u0440\u0443\u0435\u043c local volume provisioner ingress_nginx_enabled: true # \u0430\u043a\u0442\u0438\u0432\u0438\u0440\u0443\u0435\u043c ingress controller<\/code><\/pre>\n<p>  <\/p>\n<p>\u0414\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u0432 \u043a\u043e\u043d\u0435\u0446 \u0444\u0430\u0439\u043b\u0430 inventory\/sample\/group_vars\/k8s-cluster.yml<\/p>\n<p>  <\/p>\n<pre><code>docker_dns_servers_strict: no # \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c \u0432 'no', \u0435\u0441\u043b\u0438 \u0447\u0438\u0441\u043b\u043e DNS \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u0431\u043e\u043b\u044c\u0448\u0435 3<\/code><\/pre>\n<p>  <\/p>\n<p>\u0417\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443<br \/>  \u041f\u0435\u0440\u0435\u0434 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u043e\u0439 \u0447\u0438\u0442\u0430\u0435\u043c \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u044e kubespray <a href=\"https:\/\/github.com\/kubernetes-incubator\/kubespray\">https:\/\/github.com\/kubernetes-incubator\/kubespray<\/a><br \/>  ansible-playbook -u &#8216;\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0438\u043c\u0435\u0435\u0442 sudo \u043d\u0430 \u043d\u043e\u0434\u0430\u0445&#8217; -i inventory\/sample\/hosts.ini cluster.yml -b<\/p>\n<p>  <\/p>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u043d\u0430\u043b\u0438\u0447\u0438\u0435 StorageClass<\/p>\n<p>  <\/p>\n<pre><code>kubectl get storageclass NAME            PROVISIONER                    AGE local-storage   kubernetes.io\/no-provisioner   18m<\/code><\/pre>\n<p>  <\/p>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c PV<\/p>\n<p>  <\/p>\n<pre><code>kubectl get pv local-pv-26b51a64  49Gi  RWO  Delete  Available  local-storage  11m local-pv-5bec36e4  19Gi  RWO  Delete  Available  local-storage  14m local-pv-81c889eb  49Gi  RWO  Delete  Available  local-storage  13m local-pv-aa880f42  19Gi  RWO  Delete  Available  local-storage  10m local-pv-b6ffa66b  19Gi  RWO  Delete  Available  local-storage  11m local-pv-d465b035  49Gi  RWO  Delete  Available  local-storage  10m<\/code><\/pre>\n<p>  <\/p>\n<p>\u0418\u043d\u0438\u0446\u0438\u0438\u043b\u0438\u0437\u0438\u0440\u0443\u0435\u043c Helm<\/p>\n<p>  <\/p>\n<pre><code>helm init --service-account tiller<\/code><\/pre>\n<p>  <\/p>\n<h2 id=\"zapuskaem-ustanovku-elasticsearch\"><strong>\u0417\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 elasticsearch<\/strong><\/h2>\n<p>  <\/p>\n<pre><code>helm install stable\/elasticsearch --namespace logging --name elasticsearch --set data.persistence.storageClass=local-storage,master.persistence.storageClass=local-storage<\/code><\/pre>\n<p>  <\/p>\n<p>\u041f\u043e\u0434\u043e\u0436\u0434\u0438\u0442\u0435 5 \u043c\u0438\u043d\u0443\u0442 \u043f\u043e\u043a\u0430 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c\u0441\u044f elasticsearch<\/p>\n<p>  <\/p>\n<p>\u041d\u0430\u0445\u043e\u0434\u0438\u043c \u0441\u0435\u0440\u0432\u0438\u0441, \u043a\u043e\u0442\u043e\u0440\u043e\u043c\u0443 \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0442\u044c\u0441\u044f kibana \u0438 fluentd. \u0412 \u0441\u0432\u043e\u0435\u043c \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0438 \u043e\u0431\u044b\u0447\u043d\u043e \u0438\u043c\u0435\u0435\u0442 elasticsearch-client<\/p>\n<p>  <\/p>\n<pre><code>kubectl get services --namespace logging | grep elasticsearch elasticsearch-client      ClusterIP   10.233.60.173   &lt;none&gt;        9200\/TCP   19s elasticsearch-discovery   ClusterIP   None            &lt;none&gt;        9300\/TCP   19s<\/code><\/pre>\n<p>  <\/p>\n<p>\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 elasticsearch-client \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u043c \u043f\u0440\u0438 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0435 fluentd-elasticsearch<\/p>\n<p>  <\/p>\n<pre><code>helm install stable\/fluentd-elasticsearch --namespace logging --set elasticsearch.host=elasticsearch-client<\/code><\/pre>\n<p>  <\/p>\n<p>\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 elasticsearch-client \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u043c \u043f\u0440\u0438 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0435 kibana<\/p>\n<p>  <\/p>\n<pre><code>helm install --namespace logging --set ingress.enabled=true,ingress.hosts[0]=kibana.mydomain.io --set env.ELASTICSEARCH_URL=http:\/\/elasticsearch-client:9200 stable\/kibana<\/code><\/pre>\n<p>  <\/p>\n<p>\u0421\u043c\u043e\u0442\u0440\u0438\u043c \u0447\u0442\u043e \u0432\u0441\u0435 \u043f\u043e\u0434\u044b \u0438\u043c\u0435\u044e\u0442 \u0441\u0442\u0430\u0442\u0443\u0441 running<\/p>\n<p>  <\/p>\n<pre><code>kubectl get pod --namespace=logging<\/code><\/pre>\n<p>  <\/p>\n<p>\u0415\u0441\u043b\u0438 \u0435\u0441\u0442\u044c \u043e\u0448\u0438\u0431\u043a\u0430 \u2014 \u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043b\u043e\u0433\u0438.<\/p>\n<p>  <\/p>\n<pre><code>kubectl logs \u0438\u043c\u044f-\u043f\u043e\u0434\u0430  --namespace logging<\/code><\/pre>\n<p>  <\/p>\n<p>\u0414\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u0432 DNS \u0438\u043b\u0438 \u0432 \u0444\u0430\u0439\u043b \/etc\/hosts<\/p>\n<p>  <\/p>\n<pre><code>IP-\u043f\u0435\u0440\u0432\u043e\u0439-\u043d\u043e\u0434\u044b kibana.mydomain.io IP-\u0432\u0442\u043e\u0440\u043e\u0439-\u043d\u043e\u0434\u044b kibana.mydomain.io IP-\u0442\u0440\u0435\u0442\u044c\u0435\u0439-\u043d\u043e\u0434\u044b kibana.mydomain.io<\/code><\/pre>\n<p>  <\/p>\n<p>\u041f\u0440\u0438\u043c\u0435\u0447\u0430\u043d\u0438\u0435: \u0435\u0441\u043b\u0438 \u0432\u044b \u0445\u043e\u0442\u0438\u0442\u0435 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u043b\u043e\u0433\u0438 \u043d\u0430 \u0432\u043d\u0435\u0448\u043d\u0438\u0439 Elasticsearch, \u0442\u043e \u0441\u043b\u0435\u0434\u0443\u0435\u0442 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u0442 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 \u0441 elasticsearch.host=dns-\u0438\u043c\u044f-\u0432\u0430\u0448\u0435\u0433\u043e-\u0432\u043d\u0435\u0448\u043d\u0435\u0433\u043e-elasticsearch<\/p>\n<p>  <\/p>\n<p>\u041f\u0435\u0440\u0435\u0445\u043e\u0434\u0438\u043c \u043f\u043e \u0430\u0434\u0440\u0435\u0441\u0443 kibana.mydomain.io<br \/>  \u041d\u0430\u0436\u0438\u043c\u0430\u0435\u043c Index Pattern<br \/>  <img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/az\/v_\/ny\/azv_ny-m0ji9obtouzylvpsensm.png\"><br \/>  \u0412\u0432\u043e\u0434\u0438\u043c \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 index, \u0447\u0442\u043e\u0431\u044b \u043e\u043d \u0441\u043e\u0432\u043f\u0430\u0434\u0430\u043b \u0441 index \u043d\u0438\u0436\u0435<br \/>  <img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/yr\/4l\/-w\/yr4l-womqyj4e6mlxcpmp01989k.png\"><br \/>  \u0432\u044b\u0431\u0438\u0440\u0430\u0435\u043c @ timestamp<br \/>  <img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/fw\/_q\/m8\/fw_qm84zl8j0bwibbxflmolzy24.png\"><br \/>  \u0418 \u0432\u043e\u0442 ELK \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442<br \/>  <img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/66\/rb\/-u\/66rb-uxijqyrzn9sxs5uquevtlg.png\"><\/p>\n<p>  <\/p>\n<h2 id=\"zapuskaem-ustanovku-kube-prometheus\">\u0417\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 kube-prometheus<\/h2>\n<p>  <\/p>\n<p>\u0421\u043a\u0430\u0447\u0438\u0432\u0430\u0435\u043c prometheus-operator<\/p>\n<p>  <\/p>\n<pre><code>git clone https:\/\/github.com\/coreos\/prometheus-operator.git<\/code><\/pre>\n<p>  <\/p>\n<p>\u041f\u0435\u0440\u0435\u0445\u043e\u0434\u0438\u043c \u0432 \u043f\u0430\u043f\u043a\u0443 kube-prometheus<\/p>\n<p>  <\/p>\n<pre><code>cd prometheus-operator\/contrib\/kube-prometheus<\/code><\/pre>\n<p>  <\/p>\n<p>\u0417\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 \u0441\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438 \u043d\u0430 \u0441\u0430\u0439\u0442\u0435<\/p>\n<p>  <\/p>\n<pre><code>kubectl create -f manifests\/ || true until kubectl get customresourcedefinitions servicemonitors.monitoring.coreos.com ; do date; sleep 1; echo \"\"; done until kubectl get servicemonitors --all-namespaces ; do date; sleep 1; echo \"\"; done kubectl create -f manifests\/ 2&gt;\/dev\/null || true<\/code><\/pre>\n<p>  <\/p>\n<p>\u0421\u043e\u0437\u0434\u0430\u0435\u043c \u0444\u0430\u0439\u043b ingress-grafana-prometheus.yml<\/p>\n<p>  <\/p>\n<pre><code>apiVersion: extensions\/v1beta1 kind: Ingress metadata:   name: test   namespace: monitoring spec:   rules:   - host: grafana.mydomain.io     http:       paths:       - backend:           serviceName: grafana           servicePort: 3000<\/code><\/pre>\n<p>  <\/p>\n<p>\u0421\u043e\u0437\u0434\u0430\u0435\u043c ingress \u0440\u0435\u0441\u0443\u0440\u0441<\/p>\n<p>  <\/p>\n<pre><code>kubectl create -f ingress-grafana-prometheus.yml<\/code><\/pre>\n<p>  <\/p>\n<p>\u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u0432 DNS \u0438\u043b\u0438 \u0432 \u0444\u0430\u0439\u043b \/etc\/hosts<\/p>\n<p>  <\/p>\n<pre><code>IP-\u043f\u0435\u0440\u0432\u043e\u0439-\u043d\u043e\u0434\u044b grafana.mydomain.io IP-\u0432\u0442\u043e\u0440\u043e\u0439-\u043d\u043e\u0434\u044b grafana.mydomain.io IP-\u0442\u0440\u0435\u0442\u044c\u0435\u0439-\u043d\u043e\u0434\u044b grafana.mydomain.io<\/code><\/pre>\n<p>  <\/p>\n<p>\u041f\u0435\u0440\u0435\u0445\u043e\u0434\u0438\u043c \u043f\u043e \u0430\u0434\u0440\u0435\u0441\u0443 grafana.mydomain.io. \u0412\u0432\u043e\u0434\u0438\u043c \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0435 \u043b\u043e\u0433\u0438\u043d\/\u043f\u0430\u0440\u043e\u043b\u044c: admin\/admin<br \/>  \u0421\u043a\u0440\u0438\u043d\u0448\u043e\u0442\u044b prometheus:<br \/>  <img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/iw\/gw\/ad\/iwgwadiote7iwowkym4aphpcguk.png\"><\/p>\n<p>  <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/iq\/fu\/yw\/iqfuywwei12ll3uuo_y1ou8wdfq.png\"><\/p>\n<p>  <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/xo\/9m\/0d\/xo9m0dnnv9pepeezn6labb9m1yo.png\"><\/p>\n<p>  <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/kp\/tq\/mk\/kptqmk69c2zzhrqyngphiezz62c.png\"><\/p>\n<p>  <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/t1\/kj\/3v\/t1kj3vmsizf74vetqvozcxid3jy.png\"><\/p>\n<p>  <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/h3\/gh\/ai\/h3ghain-5p4yhtqxcuxkr73-zdw.png\"><\/p>\n<p>  <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/5u\/py\/jg\/5upyjghqx7zpd6mfrbh1phz6nqi.png\"><\/p>\n<p>  <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/mf\/ui\/ph\/mfuiphha-mdoqookj-idwznfe4s.png\"><\/p>\n<p>  <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/qh\/o5\/8c\/qho58cnzk0z2yhjdm7bj2ayt0rk.png\"><\/p>\n<p>  <\/p>\n<p>PS. \u041e\u0431\u043e \u0432\u0441\u0435\u0445 \u043e\u0448\u0438\u0431\u043a\u0430\u0445 \u043b\u0443\u0447\u0448\u0435 \u0441\u0440\u0430\u0437\u0443 \u043f\u0438\u0441\u0430\u0442\u044c \u0432 \u043f\u0440\u0438\u0432\u0430\u0442.<\/p>\n<\/div>\n<p>        <script class=\"js-mediator-script\">!function(e){function t(t,n){if(!(n in e)){for(var r,a=e.document,i=a.scripts,o=i.length;o--;)if(-1!==i[o].src.indexOf(t)){r=i[o];break}if(!r){r=a.createElement(\"script\"),r.type=\"text\/javascript\",r.async=!0,r.defer=!0,r.src=t,r.charset=\"UTF-8\";var d=function(){var e=a.getElementsByTagName(\"script\")[0];e.parentNode.insertBefore(r,e)};\"[object Opera]\"==e.opera?a.addEventListener?a.addEventListener(\"DOMContentLoaded\",d,!1):e.attachEvent(\"onload\",d):d()}}}t(\"\/\/mediator.mail.ru\/script\/2820404\/\",\"_mediator\")}(window);<\/script>     <br \/> \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 <a href=\"https:\/\/habr.com\/post\/426959\/\"> https:\/\/habr.com\/post\/426959\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"\n<div class=\"post__text post__text-html js-mediator-article\">\n<p>\u041a\u0430\u043a \u043f\u043e\u0434\u043d\u044f\u0442\u044c High-Availability Kubernetes \u043a\u043b\u0430\u0441\u0442\u0435\u0440 \u0438 \u043d\u0435 \u0432\u0437\u043e\u0440\u0432\u0430\u0442\u044c \u043c\u043e\u0437\u0433?<br \/>  \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c Kubespray, \u043a\u043e\u043d\u0435\u0447\u043d\u043e \u0436\u0435.<br \/>  Kubespray \u2014 \u044d\u0442\u043e \u043d\u0430\u0431\u043e\u0440 Ansible \u0440\u043e\u043b\u0435\u0439 \u0434\u043b\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u0438 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0440\u043a\u0435\u0441\u0442\u0440\u0430\u0446\u0438\u0438 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u0430\u043c\u0438 Kubernetes.<br \/>  Kubernetes \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c \u0441 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u043c \u043a\u043e\u0434\u043e\u043c, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044b\u043c \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u043e\u043c \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043e\u0432 Linux \u043a\u0430\u043a \u0435\u0434\u0438\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439. Kubernetes \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 \u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u0442 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u044b \u043d\u0430 \u0431\u043e\u043b\u044c\u0448\u043e\u043c \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0435 \u0445\u043e\u0441\u0442\u043e\u0432, \u0430 \u0442\u0430\u043a \u0436\u0435 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u0435 \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u0438\u0435 \u0438 \u0440\u0435\u043f\u043b\u0438\u043a\u0430\u0446\u0438\u044e \u0431\u043e\u043b\u044c\u0448\u043e\u0433\u043e \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0430 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043e\u0432.<br \/>  \u041e\u0441\u0442\u043e\u0440\u043e\u0436\u043d\u043e, \u043f\u043e\u0434 \u043a\u0430\u0442\u043e\u043c 4 \u0441\u043a\u0440\u0438\u043d\u0448\u043e\u0442\u0430 elasticsearch \u0438 9 \u0441\u043a\u0440\u0438\u043d\u0448\u043e\u0442\u043e\u0432 prometheus!<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-291016","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/291016","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=291016"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/291016\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=291016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=291016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=291016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}