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--- virtualization:cloud:gcp [2021/08/13 14:18] – jotasandoku
+++ virtualization:cloud:gcp [2023/11/02 14:38] (current) – external edit 127.0.0.1
@@ Line 2: / Line 2: @@
 \\
-  * Compute Engine (~ ec2 )
+  * VPC peering
-  * Cloud interconnect (~ direct connect )
+  * Service Perimeter
   * Cloud Router (~ vpc)
   * Cloud Storage (~ S3)
+  * Compute Engine (~ ec2 )
+  * Cloud interconnect (~ direct connect )
+  * Persistent disk (Block storage service)
+  * Local SSD : (Ephemeral locally attached block storage)
   * Firebase Hosting
-For
+Compute Engine:\\
 For ssh access, best thing is to enable '''OS Login'', check this [[https://cloud.google.com/compute/docs/instances/managing-instance-access#configure_users|link]]
+  * Best is to use linux from a 'public' image. They have the 'guest environment preinstalled.
+  * IAM-Admin > Manage resources . Select your project, add member, role 'Owner'. Or we can be more restrictive and add this [[https://cloud.google.com/compute/docs/instances/managing-instance-access#configure_users|roles]] by doing 'add role' and click in 'manage roles'
+  * [[https://cloud.google.com/compute/docs/instances/managing-instance-access#add_oslogin_keys|Adding-ssh-keys]] : do it via the cloud shell (top right, command prompt symbol). The command is below (use double quotes to enclose the PubKey):
+  gcloud config set project <your-project-name>
+  gcloud compute os-login ssh-keys add --key='AAAsdfA..'
+Shared VPC:
+  * We can have interconnects in different regions. GCP advertises prefixes via interconnects in different regions. So, if we lose all interconnects in one region, we, as a user can access gcp prefixes in that region via interconnects in other sides of the world.
+----
+TERRAFORM:\\
+[[https://github.com/jotasantos/pubcloud/tree/main/gcp/tf_gcp]]\\
+First install gcp sdk:
+  cd your-project
+  python3 -m venv env
+  source env/bin/activate
+  tar -xf google-cloud-sdk-352.0.0-linux-x86_64.tar.gz
+  ./google-cloud-sdk/install.sh    # exit the shell so the .bashrc changes take effect.
+  deactivate
+\\
+Now authenticate your project and it will generate a json file that will be used in the tf provider:
+  gcloud auth application-default login --project <my-project-id-not-name>
+\\
+Now we define the provider.tf (+ terraform init, terraform plan)
+  provider "google" {
+  credentials = "/home/myuser/.config/gcloud/application_default_credentials.json"
+  project = "my-project-id-not-name"
+  region = "us-east1"
+  }

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