Irods server updates

playbooks/irods_server.yml

@@ -6,4 +6,6 @@
   # irods server will use a local postgresql database
 
   roles:
-    - irods_server
+    - role: irods_server
+      vars:
+        irods_server_host: "{{ workspace_fqdn | default(ansible_fqdn) }}"

playbooks/roles/irods_server/defaults/main.yml

@@ -1,12 +1,17 @@
 ---
-# Note: db_name must be lowercase
+irods_server_version: ""
 irods_server_admin_password: rods
 irods_server_zone: tempZone
 irods_server_host: "{{ ansible_fqdn }}"
-irods_server_db_name: icat
+irods_server_db_name: icat # must be lowercase
 irods_server_db_username: irods
 irods_server_db_password: db{{ irods_server_admin_password }}
 irods_server_db_host: localhost
 irods_server_db_port: 5432
-irods_server_db_driver: "PostgreSQL ANSI"
 irods_server_start: start
+irods_server_core_re: false # set to a string to override default core rules
+irods_server_hooks_files:
+  hooks: "{{ irods_server_hooks_training }}"
+irods_server_default_rsc_name: trainingResc
+irods_server_use_external_storage: true
+irods_server_python_plugin: false

playbooks/roles/irods_server/files/hooks_training.re

@@ -0,0 +1,34 @@
+acPostProcForPut{
+  ON($objPath like "/$rodsZoneClient/home/$userNameClient/event/*"){
+    msiWriteRodsLog("LOGGING: object", *Status);
+    msiWriteRodsLog("$objPath triggered event hook", *Status);
+    msiAddKeyVal(*Keyval,"TRIGGER","acPostProcForPut");
+    msiGetObjType($objPath, *objType);
+    msiAssociateKeyValuePairsToObj(*Keyval,$objPath,*objType);
+    msiSetACL("default", "read", $userNameClient, $objPath);
+    msiWriteRodsLog("LOGGING END", *Status);
+  }
+}
+
+acPostProcForPut{
+  ON($objPath like "*/santa.txt"){
+    msiWriteRodsLog("$objPath triggered event hook", *Status);
+    msiGetObjType($objPath, *objType);
+    msiAddKeyVal(*Keyval,"Santa says","Merry Christmas!");
+    msiAssociateKeyValuePairsToObj(*Keyval,$objPath,*objType);
+  }
+}
+
+acPostProcForPut { }
+
+acPostProcForCollCreate{
+  ON($collName like "/$rodsZoneClient/home/$userNameClient/event/*"){
+    msiWriteRodsLog("LOGGING: Collection", *Status);
+    msiWriteRodsLog("$collName triggered event hook", *Status);
+    msiAddKeyVal(*Keyval,"TRIGGER","acPostProcForCollCreate");
+    msiAssociateKeyValuePairsToObj(*Keyval,$collName,"-C");
+    msiWriteRodsLog("LOGGING END", *Status);
+  }
+}
+
+acPostProcForCollCreate { }

playbooks/roles/irods_server/handlers/main.yml

@@ -0,0 +1,12 @@
+---
+- name: Reload systemd service
+  ansible.builtin.systemd:
+    daemon_reload: true
+
+- name: Restart irods
+  ansible.builtin.service:
+    enabled: true
+    name: irods
+    state: restarted
+  failed_when: false
+  register: restarted_irods

playbooks/roles/irods_server/molecule/default/converge.yml

@@ -0,0 +1,6 @@
+---
+- name: Converge
+  hosts: all
+  gather_facts: true
+  roles:
+    - role: irods_server

playbooks/roles/irods_server/molecule/default/molecule.yml

@@ -0,0 +1,20 @@
+---
+platforms:
+  - name: workspace-src-ubuntu_jammy
+    image: ghcr.io/utrechtuniversity/src-test-workspace:ubuntu_jammy
+    command: /sbin/init
+    pre_build_image: true
+    privileged: true
+    registry:
+      url: $DOCKER_REGISTRY
+      credentials:
+        username: $DOCKER_USER
+        password: $DOCKER_PW
+provisioner:
+  name: ansible
+  playbooks:
+    converge: ./converge.yml
+    prepare: ./prepare.yml
+  env:
+    ANSIBLE_ROLES_PATH: ../../../
+role_name_check: 1

playbooks/roles/irods_server/molecule/default/prepare.yml

@@ -0,0 +1,11 @@
+---
+- name: Prepare
+  hosts: all
+  gather_facts: true
+  tasks:
+    # Apt cache is normally updated at deploy time by the SRC-OS component.
+    # Make sure it is fresh so our tests use recent apt repo information.
+    - name: Update apt cache
+      ansible.builtin.apt:
+        update_cache: true
+      when: ansible_os_family == 'Debian'

playbooks/roles/irods_server/tasks/main.yml

@@ -1,4 +1,12 @@
 ---
+- name: Debug - write fqdn to file for inspection
+  ansible.builtin.copy:
+    dest: /root/irods_debug.tx
+    content: |
+      workspace_fqdn: {{ workspace_fqdn }}
+      ansible_fqdn: {{ ansible_fqdn }}
+      irods_server_host: {{ irods_server_host }}
+
 - name: Install prerequisite packages
   when: ansible_pkg_mgr == 'yum' or ansible_pkg_mgr == 'dnf'
   ansible.builtin.package:
@@ -9,28 +17,36 @@
   ansible.builtin.package:
     state: present
     name:
-      - irods-server
-      - irods-database-plugin-postgres
-      - irods-rule-engine-plugin-python
-      - irods-icommands
+      - irods-server{% if irods_server_version %}={{ irods_server_version }}{% endif %}
+      - irods-database-plugin-postgres{% if irods_server_version %}={{ irods_server_version }}{% endif %}
+      - irods-icommands{% if irods_server_version %}={{ irods_server_version }}{% endif %}
+      - python3-distro # needed for the setup_irods.py script
+
+- name: Install iRODS python rules plugin
+  when: irods_server_python_plugin
+  ansible.builtin.package:
+    state: present
+    name:
+      - irods-rule-engine-plugin-python{% if irods_server_version %}={{ irods_server_version }}{% endif %}
+
+- name: Get installed packages
+  ansible.builtin.package_facts:
+
+- name: Get irods major version
+  ansible.builtin.set_fact:
+    irods_server_version: "{{ ansible_facts.packages['irods-server'][0]['version'] | split('.') | list | first }}"
 
 - name: Prepare systemd unit file for irods
+  notify:
+    - Reload systemd service
+    - Restart irods
   ansible.builtin.template:
-    src: irods.service.j2
+    src: irods.service_v{{ irods_server_version }}.j2
     dest: /lib/systemd/system/irods.service
     owner: root
     group: root
     mode: "0644"
 
-- name: Reload systemd daemon
-  ansible.builtin.systemd:
-    daemon_reload: true
-
-- name: Configure ODBC driver for Rocky 9+
-  ansible.builtin.set_fact:
-    irods_server_db_driver: "PostgreSQL"
-  when: ansible_pkg_mgr == 'dnf'
-
 - name: Create ICAT database and db user and password protect PostgreSQL loopback access
   ansible.builtin.include_tasks: icat.yml
   args:
@@ -43,63 +59,70 @@
     name: postgresql
     state: restarted
 
-- name: Register if iRODS server is initialized.
-  ansible.builtin.stat:
-    path: /etc/irods/server_config.json
-  register: irods_config_data
-
-- name: Register FQDN (hack needed because hostname FQDN incomplete during workspace deployment)
-  ansible.builtin.set_fact:
-    irods_server_host: "{{ workspace_fqdn }}"
-  when: workspace_fqdn is defined
-
-# below update of hostname ensures that demoResc iRODS resource will have proper host attribute
-- name: Ensure hostname is FQDN (hack needed because hostname FQDN incomplete)
-  ansible.builtin.command: hostname "{{ workspace_fqdn }}"
-  when: workspace_fqdn is defined
-
 - name: Generate zone key
   ansible.builtin.command: openssl rand -hex 16
   register: irods_server_zone_key
+  changed_when: false
 
 - name: Generate negotiation key
   ansible.builtin.command: openssl rand -hex 16
   register: irods_server_negotiation_key
+  changed_when: false
 
 - name: Generate control plane key
   ansible.builtin.command: openssl rand -hex 16
   register: irods_server_control_plane_key
+  changed_when: false
 
 - name: Prepare iRODS server configuration file
-  when: not irods_config_data.stat.exists
   ansible.builtin.template:
-    src: server_unattended_config.json.j2
+    src: server_unattended_config_v{{ irods_server_version }}.json.j2
     dest: /etc/irods/server_unattended_config.json
     owner: root
     group: root
     mode: "0600"
+  register: restart_triggered
 
-- name: Bypass hostname check in iRODS setup (hack needed for irods 4.3.3 because workspace FQDN != localhost)
-  ansible.builtin.lineinfile:
-    path: /var/lib/irods/scripts/setup_irods.py
-    insertafter: ^def check_hostname
-    state: present
-    line: "    return"
+- name: Configure ruleset
+  notify: Restart irods
+  when: irods_server_core_re or irods_server_core_re == ""
+  ansible.builtin.copy:
+    content: "{{ irods_server_core_re }}"
+    dest: /etc/irods/core.re
+    mode: "0644"
+    force: false
+  register: restart_triggered
 
-- name: Configure empty python ruleset core.py
+- name: Configure hooks
+  notify: Restart irods
+  loop: "{{ irods_server_hooks_files | dict2items }}"
   ansible.builtin.copy:
-    content: ""
-    dest: /etc/irods/core.py
+    content: "{{ item.value }}"
+    dest: /etc/irods/{{ item.key }}.re
     mode: "0644"
     force: false
+  register: restart_triggered
 
 - name: Run irods configuration script
-  when: irods_server_start == "start"
-  ansible.builtin.command: python3 /var/lib/irods/scripts/setup_irods.py --json_configuration_file /etc/irods/server_unattended_config.json
+  when: restart_triggered.changed
+  notify: Restart irods
+  ansible.builtin.command: /var/lib/irods/scripts/setup_irods.py -v --json_configuration_file /etc/irods/server_unattended_config.json
+  failed_when: false
+  register: restart_triggered
+
+- name: Debug config script output
+  ansible.builtin.debug:
+    msg: "{{ restart_triggered.stdout }}"
+
+- name: Kill test server # debug
+  ansible.builtin.shell: killall -r "irods"
+  failed_when: false
 
 - name: Start and enable iRODS as service
-  when: irods_server_start == "start"
+  failed_when: false
   ansible.builtin.service:
     enabled: true
     name: irods
     state: started
+  failed_when: false
+  when: restart_triggered is not defined # ensure the service is in state started, even if the *re*-start handler was not

playbooks/roles/irods_server/templates/irods.service_v5.j2

@@ -0,0 +1,17 @@
+[Unit]
+Description=iRODS
+After=network.target
+
+[Service]
+Type=notify
+ExecStart=/usr/sbin/irodsServer
+ExecReload=/bin/kill -HUP $MAINPID
+KillMode=mixed
+Restart=on-failure
+User=irods
+Group=irods
+WorkingDirectory=/var/lib/irods
+LimitNOFILE=1048576
+
+[Install]
+WantedBy=multi-user.target