minor fixes (entrypoint) and restructuring

play.yml

@@ -74,4 +74,6 @@
     tags: docker
   - name: "install cobald"
     role: cobald
+    vars:
+      docker_network: slurm
     tags: cobald

roles/cobald/files/cobald.Dockerfile

@@ -45,7 +45,7 @@ COPY cobald-entrypoint.sh /usr/local/sbin/docker-entrypoint.sh
 
 RUN chmod 755 /usr/local/sbin/docker-entrypoint.sh
 
-ENTRYPOINT /usr/local/sbin/docker-entrypoint.sh
+ENTRYPOINT [ "/usr/local/sbin/docker-entrypoint.sh" ]
 
 RUN yum -y install iproute &&\
     yum clean all && rm -rf /var/cache/yum

roles/cobald/tasks/main.yml

@@ -38,9 +38,6 @@
     group: docker
   when: False
 
-- set_fact:
-    docker_network: slurm
-
 - docker_network:
     name: "{{docker_network}}"
     state: present
@@ -51,10 +48,21 @@
     name: git
     state: present
 
+- file:
+    path: "{{item}}"
+    owner: "{{unpriv_user}}"
+    group: "{{unpriv_user}}"
+    mode: "a=rx,u=rwx"
+    state: directory
+  with_items:
+  - "~{{unpriv_user}}/cobald/modules"
+  - "~{{unpriv_user}}/cobald"
+
 - git:
     repo: https://github.com/thoto/cobald
     dest: "~{{unpriv_user}}/cobald-src"
     version: bugfix/mixed_construction_methods
+    update: no
   become: yes
   become_user: "{{unpriv_user}}"
   register: cobald_git_pull
@@ -72,10 +80,6 @@
     database: passwd
     key: "{{unpriv_user}}"
 
-- import_tasks: telegraf.yml
-  vars:
-    docker_network: cobald
-
 - name: run pip install
   docker_container:
     image: cobald
@@ -96,10 +100,18 @@
     run: "{{tardis_git_pull.changed}}"
   when: item.run
 
+- import_tasks: telegraf.yml
+
+- docker_container_info:
+    name: cobald
+  register: cobald_container_info
+
 - docker_container:
     name: cobald
     image: cobald
-    hostname: cobald
+    hostname: |-
+      {{cobald_container_info.container.Config.Hostname | default('cobald-'+
+        lookup('password', '/dev/null chars=ascii_lowercase')) }}
     domainname: cobald.local
     volumes:
     - "~{{unpriv_user}}/cobald:/etc/cobald"
@@ -113,4 +125,6 @@
     detach: True
     cleanup: True
     interactive: True
-    command: /bin/bash
+    # command: /bin/bash
+    # python3 -m cobald.daemon /etc/cobald/config.yaml
+    command: python3 -m cobald.daemon /etc/cobald/config.yaml

roles/cobald/tasks/telegraf.yml

@@ -20,7 +20,8 @@
     owner: "{{unpriv_user}}"
     group: docker
 
-- docker_image:
+- name: docker image for telegraf
+  docker_image:
     name: "ed-telegraf"
     build:
       pull: False
@@ -28,25 +29,32 @@
     source: build
     force_source: "{{cobald_cp_telegraf_dockerfile.changed}}"
 
-- block:
+- set_fact:
+    influx_hostname: "ed-influxdb"
+    influx_domainname: "cobald.local"
+    influx_bucket: batleth
+  tags: influxdb
+
 - import_tasks: influxdb.yml
   tags: influxdb
 
-  - template:
+- set_fact:
+    # influx_url: "http://{{influx_hostname}}.{{influx_domainname}}:8086"
+    influx_url: "http://{{influx_hostname}}:8086"
+  tags: influxdb
+
+- name: generate telegraf config
+  template:
     src: telegraf.conf.j2
     dest: /container/volumes/telegraf/telegraf.conf
     owner: "{{unpriv_user}}"
     group: docker
   vars:
-      # influx_url: "http://{{influx_hostname}}.{{influx_domainname}}:8086"
-      influx_url: "http://{{influx_hostname}}:8086"
     influx_token: "{{influx_telegraf_token.token}}"
-  vars:
+  register: telegraf_config_gen
-    influx_hostname: "ed-influxdb"
-    influx_domainname: "cobald.local"
-    influx_bucket: batleth
 
-- docker_container:
+- name: run telegraf container
+  docker_container:
     name: ed-telegraf
     image: ed-telegraf
     hostname: telegraf
@@ -56,6 +64,7 @@
     volumes:
     - "/container/volumes/telegraf/telegraf.conf:/etc/telegraf/telegraf.conf:ro"
     state: started
+    recreate: "{{ telegraf_config_gen.changed | default(False) | bool }}"
     detach: True
 #   cleanup: True
     networks_cli_compatible: True