130 docker orphan containers not being removed run out of storage (#131)

* Initial commit

* typo fix

Author: LeoDiazL

README.md

@@ -222,6 +222,7 @@ The following inputs can be used as `step.with` keys
 #### **Application Inputs**
 | Name             | Type    | Description                        |
 |------------------|---------|------------------------------------|
+| `docker_remove_orphans` | Boolean | Set to `true` to turn the `--remove-orphans` flag. Defaults to `false`. |
 | `docker_full_cleanup` | Boolean | Set to `true` to run `docker-compose down` and `docker system prune --all --force --volumes` after. Runs before `docker_install`. WARNING: docker volumes will be destroyed. |
 | `app_directory` | String | Relative path for the directory of the app. (i.e. where the `docker-compose.yaml` file is located). This is the directory that is copied into the EC2 instance. Default is `/`, the root of the repository. Add a `.gha-ignore` file with a list of files to be exluded. (Using glob patterns). |
 | `app_directory_cleanup` | Boolean | Will generate a timestamped compressed file (in the home directory of the instance) and delete the app repo directory. Runs before `docker_install` and after `docker_full_cleanup`. |

action.yaml

@@ -54,6 +54,9 @@ inputs:
     default: ''
 
   # Application
+  docker_remove_orphans:
+    description: 'Toggle --remove-orphans flag. Defaults to false.'
+    required: false
   docker_full_cleanup:
     description: 'Set to true to run docker-compose down and docker system prune --all --force --volumes after.'
     required: false
@@ -231,6 +234,7 @@ runs:
         CREATE_SUB_CERT: ${{ inputs.create_sub_cert }}
         NO_CERT: ${{ inputs.no_cert }}
         BITOPS_FAST_FAIL: true
+        DOCKER_REMOVE_ORPHANS: ${{ inputs.docker_remove_orphans }}
         DOCKER_FULL_CLEANUP: ${{ inputs.docker_full_cleanup }}
         APP_DIRECTORY: ${{ inputs.app_directory }}
         APP_DIRECTORY_CLEANUP: ${{ inputs.app_directory_cleanup }}

operations/_scripts/generate/generate_tf_vars.sh

@@ -158,6 +158,7 @@ application_mount_target=$(generate_var application_mount_target $APPLICATION_MO
 efs_mount_target=$(generate_var efs_mount_target $EFS_MOUNT_TARGET)
 data_mount_target=$(generate_var data_mount_target $DATA_MOUNT_TARGET)
 ec2_volume_size=$(generate_var ec2_volume_size $EC2_VOLUME_SIZE)
+docker_remove_orphans=$(generate_var docker_remove_orphans $DOCKER_REMOVE_ORPHANS)
 
 
 # -------------------------------------------------- #
@@ -236,5 +237,6 @@ $additional_tags
 $application_mount_target
 $efs_mount_target
 $data_mount_target
+$docker_remove_orphans
 
 " > "${GITHUB_ACTION_PATH}/operations/deployment/terraform/terraform.tfvars"

operations/deployment/ansible/tasks/start.yml

@@ -5,6 +5,8 @@
     build: yes
     recreate: always
     nocache: yes
+    remove_orphans: "{{ docker_remove_orphans }}"
+
   register: output
 
 - ansible.builtin.debug:

operations/deployment/terraform/inventory.tmpl

@@ -12,3 +12,5 @@ bitops_servers:
    application_mount_target: ${application_mount_target}
    efs_mount_target: ${efs_mount_target}
    data_mount_target: ${data_mount_target}
+   docker_remove_orphans: ${var.docker_remove_orphans}
+

operations/deployment/terraform/variables.tf

@@ -256,6 +256,12 @@ variable "aws_replication_configuration_destination" {
   description = "AWS Region to target for replication"
 }
 
+variable "docker_remove_orphans" {
+  type        = bool
+  description = "ddefine if ansible should clean orphans"
+  default     = false
+}
+
 ## -- --- -- ##
 variable "availability_zone" {
   type        = string