Consul add remove node: различия между версиями

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(не показано 12 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
Строка 51: Строка 56:
 
==Create instance==
  
==Create instance==
 
<PRE>
  
<PRE>
−
gcloud compute instances
+
gcloud compute instances \
 
create consul-tf-2 \
  
create consul-tf-2 \
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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>
   
−
--tags=consul-tf
  
−
--machine-type=n1-standard-1
  
−
--zone=us-central1-c
  
−
--subnet=kohl-ecom-nonprod-network01
  
−
--private-network-ip=
  
   
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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
 
</PRE>
  
</PRE>
   
   
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−
gcloud compute instances create NAMES [NAMES …]
  
  +
==Instance Groups==
−
[--no-boot-disk-auto-delete] [--boot-disk-device-name=BOOT_DISK_DEVICE_NAME] [--boot-disk-size=BOOT_DISK_SIZE] [--boot-disk-type=BOOT_DISK_TYPE] [--can-ip-forward] [--csek-key-file=FILE] [--custom-cpu=CUSTOM_CPU] [--custom-memory=CUSTOM_MEMORY] [--description=DESCRIPTION] [--disk=[auto-delete=AUTO-DELETE],[boot=BOOT],[device-name=DEVICE-NAME],[mode=MODE],[name=NAME]] [--image-project=IMAGE_PROJECT] [--local-ssd=[device-name=DEVICE-NAME],[interface=INTERFACE]] [--machine-type=MACHINE_TYPE] [--maintenance-policy=MAINTENANCE_POLICY] [--metadata=KEY=VALUE,[KEY=VALUE,…]] [--metadata-from-file=KEY=LOCAL_FILE_PATH,[KEY=LOCAL_FILE_PATH,…]] [--network=NETWORK] [--preemptible] [--private-network-ip=PRIVATE_NETWORK_IP] [--no-require-csek-key-create] [--no-restart-on-failure] [--subnet=SUBNET] [--tags=TAG,[TAG,…]] [--zone=ZONE] [--address=ADDRESS | --no-address] [--image=IMAGE | --image-family=IMAGE_FAMILY] [--no-scopes | --scopes=[SCOPE,…]] [--no-service-account | --service-account=SERVICE_ACCOUNT] [GLOBAL-FLAG …]
  
  +
<PRE>
  +
gcloud compute \
  +
instance-groups unmanaged \
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create consul-1-ig --zone us-central1-f
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</PRE>
  +
  +
<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>
  +
  +
<PRE>
  +
gcloud compute \
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instance-groups unmanaged \
  +
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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  +
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<PRE>
  +
gcloud compute \
  +
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" \
  +
--zone us-central1-f
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</PRE>
  +
  +
  +
<PRE>
  +
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
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</PRE>
  +
  +
  +
  +
  +
  +
==Backend Service==
  +
<PRE>
  +
gcloud compute \
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backend-services add-backend consul-backend-service \
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--instance-group consul-1-ig \
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--instance-group-zone us-central1-f \
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--region us-central1
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</PRE>
  +
  +
  +
<PRE>
  +
gcloud compute \
  +
backend-services add-backend consul-backend-service \
  +
--instance-group consul-2-ig \
  +
--instance-group-zone us-central1-c \
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--region us-central1
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</PRE>

Текущая версия на 09:38, 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
Источник — https://noname.com.ua/mediawiki/index.php?title=Consul_add_remove_node&oldid=12164