fixed influxdb when container absent and wait_for

roles/cobald/tasks/influxdb.yml

@@ -1,17 +1,6 @@
-#- file:
-#    path: "/container/volumes/influxdb-backup/"
-#    state: directory
-#    owner: "{{unpriv_user}}"
-#    group: docker
-
-#- copy:
-#    src: influxdb-dashboard-cobald.json
-#    dest: /container/volumes/influxdb-backup/dash-cobald.json
-#    owner: "{{unpriv_user}}"
-#    group: docker
-
-- docker_container:
-    name: ed-influxdb-2 # -2 FIXME
+- name: run influxdb in docker container
+  docker_container:
+    name: ed-influxdb
     image: influxdb
     hostname: "{{influx_hostname}}"
     domainname: "{{influx_domainname}}"
@@ -20,7 +9,8 @@
     published_ports:
     - "{{influx_pubport}}:8086"
     volumes:
-    - "ed-influxdb-data-2:/var/lib/influxdb2" # -2 FIXME
+    - "ed-influxdb-data:/var/lib/influxdb2"
+    - "ed-influxdb-config:/etc/influxdb2"
     - "/container/volumes/influxdb-backup/:/backup"
     env:
       DOCKER_INFLUXDB_INIT_MODE: setup
@@ -34,39 +24,44 @@
     networks_cli_compatible: True
 
 - add_host:
-    name: ed-influxdb-2
+    name: ed-influxdb
     ansible_connection: docker
     # ansible_docker_extra_args: "-H=ssh://ed-c7-1.virt.magni.thoto.net" # FIXME
     ansible_docker_extra_args: "-H=ssh://{{ansible_host}}" # FIXME
   changed_when: False
 
-- wait_for: # FIXME: does not work right -> fetch token fails
-    port: "{{influx_pubport}}"
+- name: wait for influx to run
+  raw: until curl http://localhost:8086 ; do sleep 1 ; done
+  changed_when: False
+  delegate_to: ed-influxdb
 
-- name: "fetch auth token"
+- name: fetch auth token
   raw: influx auth list --user my-user --hide-headers --json
   register: influx_token_fetch
   changed_when: False
-  delegate_to: ed-influxdb-2
+  delegate_to: ed-influxdb
 
-- set_fact:
+- name: set admin token
+  set_fact:
     influx_admin_token:
       "{{(influx_token_fetch.stdout | from_json | first).token}}"
 
-- influx_bucket:
+- name: create bucket for cobald
+  influx_bucket:
     base: "http://localhost:{{influx_pubport}}"
     org: "my-org"
     auth_token: "{{influx_admin_token}}"
     name: "{{influx_bucket}}"
 
-- name: "create dashboard"
+- name: create dashboard
   influx_dashboard:
     base: "http://localhost:{{influx_pubport}}"
     org: "my-org"
     auth_token: "{{influx_admin_token}}"
     data: "{{lookup('file', 'influxdb-dashboard-cobald.json')}}"
 
-- influx_token:
+- name: create token for telegraf
+  influx_token:
     base: "http://localhost:{{influx_pubport}}"
     org: "my-org"
     auth_token: "{{influx_admin_token}}"