Consul add remove node: различия между версиями

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(не показано 13 промежуточных версий этого же участника)
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[[Категория:Linux]]
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[[Категория:Consul]]
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[[Категория:Hashicorp]]
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[[Категория:Заготовка]]
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=Consul Remove node and add new again=
  
=Consul Remove node and add new again=
   
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==Instance group===
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==Instance group==
 
<PRE>
  
<PRE>
 
gcloud compute instance-groups unmanaged list-instances consul-ig
  
gcloud compute instance-groups unmanaged list-instances consul-ig
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==Create instance==
  
==Create instance==
 
<PRE>
  
<PRE>
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gcloud compute instances create example-instance-1 \
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gcloud compute instances \
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create consul-tf-2 \
⚫
example-instance-2 example-instance-3 --zone us-central1-a
  
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--tags=consul-tf \
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--machine-type=n1-standard-1 \
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--zone=us-central1-c \
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--subnet=kohl-ecom-nonprod-network01 \
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--private-network-ip=10.206.249.132 \
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--image=consul-v1 \
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--image-project=kohls-ecom-nonprod \
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--no-address
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</PRE>
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<PRE>
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gcloud compute instances \
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create consul-tf-1 \
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--tags=consul-tf \
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--machine-type=n1-standard-1 \
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--zone=us-central1-f \
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--subnet=kohl-ecom-nonprod-network01 \
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--private-network-ip=10.206.249.131 \
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--image=consul-v1 \
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--image-project=kohls-ecom-nonprod \
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--no-address
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</PRE>
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==Instance Groups==
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<PRE>
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gcloud compute \
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instance-groups unmanaged \
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create consul-1-ig --zone us-central1-f
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</PRE>
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<PRE>
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gcloud compute \
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instance-groups unmanaged \
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create consul-2-ig --zone us-central1-c
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</PRE>
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<PRE>
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gcloud compute \
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instance-groups unmanaged \
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add-instances consul-1-ig \
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--instances \
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consul-tf-1 \
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--zone us-central1-f
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</PRE>
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<PRE>
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gcloud compute \
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instance-groups unmanaged \
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add-instances consul-2-ig \
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--instances \
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consul-tf-2 \
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--zone us-central1-c
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</PRE>
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<PRE>
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gcloud compute \
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instance-groups set-named-ports consul-1-ig \
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--named-ports "consul-8300:8300,consul-8301:8301,consul-8302:8302,consul-8400:8400,consul-8500:8500,consul-8600:8600" \
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--zone us-central1-f
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</PRE>
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<PRE>
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gcloud compute \
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instance-groups set-named-ports consul-2-ig \
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--named-ports "consul-8300:8300,consul-8301:8301,consul-8302:8302,consul-8400:8400,consul-8500:8500,consul-8600:8600" \
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--zone us-central1-c
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</PRE>
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==Backend Service==
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<PRE>
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gcloud compute \
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backend-services add-backend consul-backend-service \
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--instance-group consul-1-ig \
  ⚫
--instance-group-zone us-central1-f \
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--region us-central1
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</PRE>
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<PRE>
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gcloud compute \
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backend-services add-backend consul-backend-service \
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--instance-group consul-2-ig \
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--instance-group-zone us-central1-c \
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--region us-central1
 
</PRE>
  
</PRE>

Текущая версия на 08:38, 30 октября 2023


Consul Remove node and add new again

Current State

# consul members
Node         Address              Status  Type    Build  Protocol  DC
consul-tf-0  10.206.249.130:8301  alive   server  0.7.4  2         dc1
consul-tf-1  10.206.249.131:8301  alive   server  0.7.4  2         dc1
consul-tf-2  10.206.249.132:8301  alive   server  0.7.4  2         dc1

Remove one node

# consul leave
Graceful leave complete

# consul members
Error connecting to Consul agent: dial tcp 127.0.0.1:8400: getsockopt: connection refused

# consul members
Node         Address              Status  Type    Build  Protocol  DC
consul-tf-0  10.206.249.130:8301  alive   server  0.7.4  2         dc1
consul-tf-1  10.206.249.131:8301  alive   server  0.7.4  2         dc1
consul-tf-2  10.206.249.132:8301  left    server  0.7.4  2         dc1


Instance group

gcloud compute instance-groups unmanaged list-instances consul-ig
NAME         STATUS
consul-tf-0  RUNNING
consul-tf-1  RUNNING
consul-tf-2  RUNNING

gcloud compute instance-groups unmanaged  remove-instances  consul-ig --instances=consul-tf-2

Updated [https://www.googleapis.com/compute/v1/projects/kohls-ecom-nonprod/zones/us-central1-b/instanceGroups/consul-ig].

gcloud compute instance-groups unmanaged list-instances consul-ig
NAME         STATUS
consul-tf-0  RUNNING
consul-tf-1  RUNNING

Create instance

gcloud compute instances \
create consul-tf-2 \
--tags=consul-tf \
--machine-type=n1-standard-1 \
--zone=us-central1-c \
--subnet=kohl-ecom-nonprod-network01 \
--private-network-ip=10.206.249.132 \
--image=consul-v1 \
--image-project=kohls-ecom-nonprod \
--no-address



gcloud compute instances \
create consul-tf-1 \
--tags=consul-tf \
--machine-type=n1-standard-1 \
--zone=us-central1-f \
--subnet=kohl-ecom-nonprod-network01 \
--private-network-ip=10.206.249.131 \
--image=consul-v1 \
--image-project=kohls-ecom-nonprod \
--no-address


Instance Groups

gcloud compute \
instance-groups unmanaged \
create consul-1-ig --zone us-central1-f

gcloud compute \
instance-groups unmanaged \
create consul-2-ig --zone us-central1-c

gcloud compute \
instance-groups unmanaged \
add-instances consul-1-ig \
--instances \
consul-tf-1 \
--zone us-central1-f

gcloud compute \
instance-groups unmanaged \
add-instances consul-2-ig \
--instances \
consul-tf-2 \
--zone us-central1-c



gcloud compute \
instance-groups set-named-ports consul-1-ig \
--named-ports "consul-8300:8300,consul-8301:8301,consul-8302:8302,consul-8400:8400,consul-8500:8500,consul-8600:8600" \
--zone us-central1-f



gcloud compute \
instance-groups set-named-ports consul-2-ig \
--named-ports "consul-8300:8300,consul-8301:8301,consul-8302:8302,consul-8400:8400,consul-8500:8500,consul-8600:8600" \
--zone us-central1-c



Backend Service

gcloud compute \
backend-services add-backend  consul-backend-service \
    --instance-group consul-1-ig \
    --instance-group-zone us-central1-f \
    --region us-central1



gcloud compute \
backend-services add-backend  consul-backend-service \
    --instance-group consul-2-ig \
    --instance-group-zone us-central1-c \
    --region us-central1
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