fix: SSH known_hosts configuration

Author: andhreljaKern

.github/workflows/dc_registry_delete_bulk.yml

@@ -85,6 +85,12 @@ jobs:
       uses: actions/checkout@v4
       with:
         repository: 'code-kern-ai/cicd-deployment-scripts'
+    
+    - name: Setup SSH known_hosts
+      run: |
+        mkdir -p -m 0700 ~/.ssh
+        echo "${{ env.SSH_KNOWN_HOSTS }}" > ~/.ssh/known_hosts
+        chmod 600 ~/.ssh/known_hosts
 
     - name: Perform Registry Image Deletion
       shell: bash

dc/registry_delete.sh

@@ -15,10 +15,9 @@ DELETE_SINCE_DAYS=""
 SSH_KEY=""
 SSH_USER=""
 SSH_HOST=""
-SSH_KNOWN_HOSTS=""
 FORCE_DELETE_REPO=false
 
-while getopts e:g:r:a:t:u:d:p:s:h:k:f: flag
+while getopts e:g:r:a:t:u:d:p:s:h:f: flag
 do
     case "${flag}" in
         e) ENVIRONMENT_NAME=${OPTARG};;
@@ -31,7 +30,6 @@ do
         p) SSH_KEY=${OPTARG};;
         s) SSH_USER=${OPTARG};;
         h) SSH_HOST=${OPTARG};;
-        k) SSH_KNOWN_HOSTS=${OPTARG};;
         f) FORCE_DELETE_REPO=${OPTARG};;
     esac
 done
@@ -80,7 +78,6 @@ function delete_since_days() {
 }
 
 function force_delete_repo() {
-    cp ~/.ssh/known_hosts ~/.ssh/known_hosts.old && echo "$SSH_KNOWN_HOSTS" > ~/.ssh/known_hosts
     echo "$SSH_KEY" | ssh $SSH_USER@$SSH_HOST "cd ci-setup && docker exec -i -u root ci-setup_registry_1 bin/registry garbage-collect --delete-untagged /etc/docker/registry/config.yml"
     echo "$SSH_KEY" | ssh $SSH_USER@$SSH_HOST "cd ci-setup && docker exec -i -u root ci-setup_registry_1 rm -rf /var/lib/registry/docker/registry/v2/repositories/$GITHUB_OWNER/$APP_NAME"
     echo "::warning::force deleted $REGISTRY_URL/$GITHUB_OWNER/$APP_NAME"