Add signing setup to aap_compose_dev.yaml

Signing: - add GPG config - Run all containers as `root` (the only way to be able to have skopeo signing) - add signing scripts - add signing keys - add signing-service - add repo publickey to staging and published Extra: - Schedule REsource Sync Task
ansible · Oct 6, 2024 · 6838705 · 6838705
1 parent b2ddd87
commit 6838705
Show file tree

Hide file tree

Showing 2 changed files with 165 additions and 45 deletions.
diff --git a/aap_compose_dev.yaml b/aap_compose_dev.yaml
@@ -1,5 +1,8 @@
 x-common-env: &common-env
 
+  GNUPGHOME: /root/.gnupg/
+  KEYRING: /root/.gnupg/pubring.kbx
+
   DJANGO_SUPERUSER_USERNAME: admin
   DJANGO_SUPERUSER_EMAIL: admin@example.com
   DJANGO_SUPERUSER_PASSWORD: admin
@@ -78,7 +81,7 @@ services:
       test: ["CMD", "pg_isready", "-U", "galaxy_ng"]
       interval: 10s
       retries: 5
- 
+
   helper:
     image: quay.io/centos/centos:stream9
     environment:
@@ -88,24 +91,45 @@ services:
     volumes:
       - "etc_pulp_certs:/etc/pulp/certs"
       - "var_lib_pulp:/var/lib/pulp"
+      - ".:/src/galaxy_ng"
     command: |
       bash -c "
-        if [[ ! -e /etc/pulp/certs/database_fields.symmetric.key ]] || [[ -s /etc/pulp/certs/database_fields.symmetric.key ]]; then
-          mkdir -p /etc/pulp/certs/;
-          echo 'check openssl and install ...';
-          rpm -q openssl || dnf -y install openssl;
-          echo 'generate key ...';
-          openssl rand -base64 32 > /etc/pulp/certs/database_fields.symmetric.key;
-          echo 'chown key ...';
-          chmod 640 /etc/pulp/certs/database_fields.symmetric.key;
-        else
-          echo 'symmetric key exists'
-        fi;
+        echo '#> STEP: Database Symmetric Key';
+        echo 'WARNING: Symmetric key is hardcoded for development only.';
+        echo 'DNmNdwgyZugTax9S64J0FITTr9IHPxbuoF1F1CGPr68=' > /etc/pulp/certs/database_fields.symmetric.key;
         find /etc/pulp ;
         echo '# KEY >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>';
         cat /etc/pulp/certs/database_fields.symmetric.key;
         echo '<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<';
-        echo "DONE!";
+        echo 'DONE! <#';
+
+        echo '#> STEP: Signing scripts';
+        base64 -d <<< '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' > /var/lib/pulp/scripts/collection_sign.sh;
+        base64 -d <<< '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' > /var/lib/pulp/scripts/container_sign.sh;
+        chmod +x /var/lib/pulp/scripts/*_sign.sh;
+        ls -la /var/lib/pulp/scripts/collection_sign.sh;
+        cat /var/lib/pulp/scripts/collection_sign.sh;
+        echo '  ';
+        ls -la /var/lib/pulp/scripts/container_sign.sh;
+        cat /var/lib/pulp/scripts/container_sign.sh;
+        echo '  ';
+        echo 'DONE! <#';
+
+        echo '#> STEP: Signing keys';
+        echo 'WARNING: This key is for development only, passphrase:Galaxy2024';
+        base64 -d <<< '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' > /etc/pulp/certs/ansible-sign.key;
+        head -n 4 /etc/pulp/certs/ansible-sign.key;
+        echo '...';
+        tail -n 4 /etc/pulp/certs/ansible-sign.key;
+        echo '  ';
+        base64 -d <<< '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' > /etc/pulp/certs/ansible-sign-pub.gpg;
+        head -n 4 /etc/pulp/certs/ansible-sign-pub.gpg;
+        echo '...';
+        tail -n 4 /etc/pulp/certs/ansible-sign-pub.gpg;
+        find /etc/pulp/certs ;
+        echo '  ';
+        echo 'DONE! <#';
+
       "
 
   migrations:
@@ -124,6 +148,7 @@ services:
     command: |
       bash -c "
         set -e;
+        rm -rf /var/lib/pulp/.migrated;
         while [[ ! -f /etc/pulp/certs/database_fields.symmetric.key ]]; do
           echo 'Waiting for key';
           sleep 2;
@@ -153,6 +178,7 @@ services:
     networks:
       - default
       - service-mesh
+    user: root
     command: |
       bash -c "
         while [[ ! -f /var/lib/pulp/.migrated ]]; do
@@ -179,6 +205,7 @@ services:
     networks:
       - default
       - service-mesh
+    user: root
     command: |
       bash -c "
         while [[ ! -f /var/lib/pulp/.migrated ]]; do
@@ -200,12 +227,91 @@ services:
       - ".:/src/galaxy_ng"
     environment:
       <<: *common-env
+    user: root
     command: |
       bash -c "
         while [[ ! -f /var/lib/pulp/.migrated ]]; do
           echo 'Waiting for migrations ...';
           sleep 2;
-        done && exec pulpcore-worker;
+        done;
+        while [[ ! -f /etc/pulp/certs/ansible-sign.key ]]; do
+          echo 'Waiting for signing key';
+          sleep 2;
+        done;
+
+        echo '#> STEP: Import GPG Keys for content signing tasks';
+        gpgconf --kill gpg-agent && gpg --batch --no-default-keyring --import /etc/pulp/certs/ansible-sign.key;
+        (echo 5; echo y; echo save) | gpg --command-fd 0 --no-tty --no-greeting -q --edit-key 'FB8B3F2D24BCAF7EFDF793A9F37575C52D4F16F3' trust;
+        gpg --list-secret-keys;
+        echo 'DONE! <#';
+
+        exec pulpcore-worker;
+      "
+
+  manager:
+    image: "localhost/galaxy_ng/galaxy_ng:base"
+    depends_on:
+      - base_img
+      - postgres
+      - helper
+      - migrations
+      - worker
+    volumes:
+      - "etc_pulp_certs:/etc/pulp/certs"
+      - "var_lib_pulp:/var/lib/pulp"
+      - ".:/src/galaxy_ng"
+    environment:
+      <<: *common-env
+    user: root
+    command: |
+      bash -c "
+        while [[ ! -f /var/lib/pulp/.migrated ]]; do
+          echo 'Waiting for migrations ...';
+          sleep 2;
+        done;
+        while [[ ! -f /etc/pulp/certs/ansible-sign.key ]]; do
+          echo 'Waiting for signing key';
+          sleep 2;
+        done;
+
+        echo '#> STEP: Scheduling Resource Sync Task.';
+        pulpcore-manager task-scheduler --id dab_sync --interval 15 --path "galaxy_ng.app.tasks.resource_sync.run";
+        curl -s -u admin:admin http://api:24817/api/galaxy/pulp/api/v3/task-schedules/?name=dab_sync | python -m json.tool;
+        echo 'DONE! <#';
+
+        echo '#> STEP: Import GPG Keys for signing service creation.';
+        gpgconf --kill gpg-agent && gpg --batch --no-default-keyring --import /etc/pulp/certs/ansible-sign.key;
+        (echo 5; echo y; echo save) | gpg --command-fd 0 --no-tty --no-greeting -q --edit-key 'FB8B3F2D24BCAF7EFDF793A9F37575C52D4F16F3' trust;
+        gpg --list-secret-keys;
+        echo 'DONE! <#';
+        echo '#> STEP: Creating signing services';
+        pulpcore-manager add-signing-service ansible-default /var/lib/pulp/scripts/collection_sign.sh F37575C52D4F16F3;
+        pulpcore-manager add-signing-service container-default /var/lib/pulp/scripts/container_sign.sh F37575C52D4F16F3 --class container:ManifestSigningService;
+        # add-signing-service is not idempotent, so the note below.
+        echo 'NOTE!!! CommandError: duplicate key value, above is NOT A PROBLEM if 2 signing services are returned from API below:';
+        curl -s -u admin:admin http://api:24817/api/galaxy/pulp/api/v3/signing-services/?fields=name,script,pubkey_fingerprint | python -m json.tool;
+        echo 'DONE! <#';
+        echo '#> STEP: Setting repository public key for signature upload verification'
+        pulpcore-manager set-repo-keyring --repository staging --publickeypath /etc/pulp/certs/ansible-sign-pub.gpg -y;
+        pulpcore-manager set-repo-keyring --repository published --publickeypath /etc/pulp/certs/ansible-sign-pub.gpg -y;
+        echo 'DONE! <#';
+
+        echo '#> STEP: Installing dev tools';
+        /venv/bin/pip3.11 install ipython ipdb django-extensions;
+        echo 'DONE! <#';
+        echo ' ';
+
+        echo '###################### API ROOT ##############################';
+        curl -s http://api:24817/api/galaxy/ | python -m json.tool;
+
+        echo '######################## READY ###############################';
+        echo ' ';
+        echo 'API: http://localhost:5001/api/galaxy/v3/swagger-ui/';
+        echo 'Django Admin CLI: docker compose -f aap_compose_dev.yaml exec manager pulpcore-manager';
+        echo 'Settings list: docker compose -f aap_compose_dev.yaml exec manager dynaconf list';
+
+        # Keep it running indefinitely to enable `docker compose -f ... exec manager /bin/bash`
+        tail -f /dev/null
       "
 
   nginx:
@@ -224,10 +330,10 @@ services:
 
 volumes:
   var_lib_pulp:
-    name: var_lib_pulp 
+    name: var_lib_pulp
   etc_pulp_certs:
-    name: etc_pulp_certs 
+    name: etc_pulp_certs
 
 networks:
   service-mesh:
-    name: service-mesh
+    name: service-mesh
diff --git a/galaxy_ng/app/management/commands/set-repo-keyring.py b/galaxy_ng/app/management/commands/set-repo-keyring.py
@@ -31,7 +31,10 @@ def echo(self, message, style=None):
         self.stdout.write(style(message))
 
     def add_arguments(self, parser):
-        parser.add_argument("--keyring", type=str, help="Keyring", required=True)
+        parser.add_argument("--keyring", type=str, help="Keyring", required=False, default="")
+        parser.add_argument(
+            "--publickeypath", type=str, help="Path to Public Key File", required=False, default=""
+        )
         parser.add_argument("--repository", type=str, help="Repository name", required=True)
         parser.add_argument(
             "-y",
@@ -46,40 +49,51 @@ def handle(self, *args, **options):
 
         repository = options["repository"].strip()
         keyring = options["keyring"].strip()
+        publickey = options["publickeypath"].strip()
+
+        if not keyring and not publickey:
+            self.echo("One of keyring or publickey is required")
+            exit(1)
+        if keyring and publickey:
+            self.echo("keyring or publickey are mutually exclusive")
+            exit(1)
 
         try:
             repo = AnsibleRepository.objects.get(name=repository)
         except AnsibleRepository.DoesNotExist:
             self.echo(f"Repository {repository} does not exist", self.style.ERROR)
             sys.exit(1)
 
-        certs_dir = settings.get("ANSIBLE_CERTS_DIR", "/etc/pulp/certs")
-        keyring_path = os.path.join(certs_dir, keyring)
-        if not os.path.exists(keyring_path):
-            self.echo(f"Keyring {keyring_path} does not exist", self.style.ERROR)
-            sys.exit(1)
-
-        if not options["yes"]:
-            confirm = input(
-                f"This will set keyring to {keyring_path} for "
-                "{repository} repository, " "Proceed? (Y/n)"
-            ).lower()
-            while True:
-                if confirm not in ("y", "n", "yes", "no"):
-                    confirm = input('Please enter either "y/yes" or "n/no": ')
-                    continue
-                if confirm in ("y", "yes"):
-                    break
-                else:
-                    self.echo("Process canceled.")
-                    return
-
-        tempdir_path = tempfile.mkdtemp()
-        proc = subprocess.run([
-            "gpg", "--homedir", tempdir_path, "--keyring", keyring_path, "--export", "-a"
-        ], capture_output=True)
-
-        pubkey = proc.stdout.decode().strip()
+        if publickey:
+            with open(publickey) as pubkeyfile:
+                pubkey = pubkeyfile.read()
+        elif keyring:
+            certs_dir = settings.get("ANSIBLE_CERTS_DIR", "/etc/pulp/certs")
+            keyring_path = os.path.join(certs_dir, keyring)
+            if not os.path.exists(keyring_path):
+                self.echo(f"Keyring {keyring_path} does not exist", self.style.ERROR)
+                sys.exit(1)
+
+            if not options["yes"]:
+                confirm = input(
+                    f"This will set keyring to {keyring_path} for "
+                    f"{repository} repository, " "Proceed? (Y/n)"
+                ).lower()
+                while True:
+                    if confirm not in ("y", "n", "yes", "no"):
+                        confirm = input('Please enter either "y/yes" or "n/no": ')
+                        continue
+                    if confirm in ("y", "yes"):
+                        break
+                    else:
+                        self.echo("Process canceled.")
+                        return
+
+            tempdir_path = tempfile.mkdtemp()
+            proc = subprocess.run([
+                "gpg", "--homedir", tempdir_path, "--keyring", keyring_path, "--export", "-a"
+            ], capture_output=True)
+            pubkey = proc.stdout.decode().strip()
 
         task = dispatch(
             set_repo_gpgkey,