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authorJiri Stransky <jistr@redhat.com>2017-03-07 14:22:33 +0100
committerJiri Stransky <jistr@redhat.com>2017-03-14 13:53:06 +0000
commit3c51cad7c99de162fd9ab06f975b637892247c94 (patch)
tree4db21386368ecfd6840618304264028249b8a4c5
parentcd88f4d8e928daf0676a4a9b6f36d93df7a6aa7c (diff)
Keep existing data for containerized MongoDB
We used named Docker volume for MongoDB storage, which meant that when moving from bare metal to containerized, we lost data and reinitialized the storage from scratch. With this commit we keep the data by mounting the original data into the container. We also need make sure that file ownership is correct according to the uid/gid used within MongoDB container image. Change-Id: I86ef2cb37a068b767462d6d50fe451389b7cbb58
-rw-r--r--docker/services/database/mongodb.yaml16
1 files changed, 15 insertions, 1 deletions
diff --git a/docker/services/database/mongodb.yaml b/docker/services/database/mongodb.yaml
index 68a64a7d..36f33403 100644
--- a/docker/services/database/mongodb.yaml
+++ b/docker/services/database/mongodb.yaml
@@ -73,7 +73,16 @@ outputs:
perm: '0600'
docker_config:
step_2:
+ mongodb_data_ownership:
+ start_order: 0
+ image: *mongodb_image
+ net: host
+ user: root
+ command: ['chown', '-R', 'mongodb:', '/var/lib/mongodb']
+ volumes:
+ - /var/lib/mongodb:/var/lib/mongodb
mongodb:
+ start_order: 1
image: *mongodb_image
net: host
privileged: false
@@ -82,7 +91,7 @@ outputs:
- /var/lib/config-data/mongodb/:/var/lib/kolla/config_files/src:ro
- /etc/localtime:/etc/localtime:ro
- logs:/var/log/kolla
- - mongodb:/var/lib/mongodb/
+ - /var/lib/mongodb:/var/lib/mongodb
environment:
- KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
docker_puppet_tasks:
@@ -98,6 +107,11 @@ outputs:
volumes:
- "mongodb:/var/lib/mongodb/"
- "logs:/var/log/kolla:ro"
+ host_prep_tasks:
+ - name: create /var/lib/mongodb
+ file:
+ path: /var/lib/mongodb
+ state: directory
upgrade_tasks:
- name: Stop and disable mongodb service
tags: step2