Preserve odoo-venv for faster startup

src/runboat/kubefiles/deployment.yaml

@@ -23,8 +23,8 @@ spec:
           volumeMounts:
             - name: runboat-scripts
               mountPath: /runboat
-            - name: odoo-data
-              mountPath: /opt/odoo-data
+            - name: data
+              mountPath: /mnt/data
           envFrom:
             - secretRef:
                 name: odoosecretenv
@@ -47,6 +47,6 @@ spec:
         - name: runboat-scripts
           configMap:
             name: runboat-scripts
-        - name: odoo-data
+        - name: data
           persistentVolumeClaim:
-            claimName: odoo-data
+            claimName: data

src/runboat/kubefiles/initialize.yaml

@@ -16,8 +16,8 @@ spec:
           volumeMounts:
             - name: runboat-scripts
               mountPath: /runboat
-            - name: odoo-data
-              mountPath: /opt/odoo-data
+            - name: data
+              mountPath: /mnt/data
           envFrom:
             - secretRef:
                 name: odoosecretenv
@@ -35,9 +35,9 @@ spec:
         - name: runboat-scripts
           configMap:
             name: runboat-scripts
-        - name: odoo-data
+        - name: data
           persistentVolumeClaim:
-            claimName: odoo-data
+            claimName: data
       restartPolicy: Never
   backoffLimit: 0
   activeDeadlineSeconds: 1200

src/runboat/kubefiles/kustomization.yaml.jinja

@@ -40,7 +40,7 @@ configMapGenerator:
   - name: odooenv
     literals:
       - PGDATABASE={{ build_name }}
-      - ADDONS_DIR=/build
+      - ADDONS_DIR=/mnt/data/odoo-data-dir
       - RUNBOAT_GIT_REPO=https://github.com/{{ repo }}
       - RUNBOAT_GIT_REF={{ git_commit }}
       {%- for key, value in build_env.items() %}
@@ -59,7 +59,7 @@ generatorOptions:
 patches:
   - target:
       kind: PersistentVolumeClaim
-      name: odoo-data
+      name: data
     patch: |-
       - op: replace
         path: /spec/storageClassName

src/runboat/kubefiles/pvc.yaml

@@ -1,12 +1,12 @@
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
-  name: odoo-data
+  name: data
 spec:
   accessModes:
     - ReadWriteOnce
   resources:
     requests:
-      storage: 10Mi
+      storage: 200Mi
     limits:
-      storage: 100Mi
+      storage: 250Mi

src/runboat/kubefiles/runboat-clone-and-install.sh

@@ -2,6 +2,15 @@
 
 set -ex
 
+DEBIAN_FRONTEND=noninteractive apt-get -yq install rsync
+
+# If it exists, copy the previously initialized venv.
+if [ -f /mnt/data/initialized ] ; then
+    rsync -a --delete /mnt/data/odoo-venv/ /opt/odoo-venv
+    pip list
+    exit 0
+fi
+
 #
 # Clone an addons repository at git reference in $ADDONS_DIR.
 # Run oca_install_addons on it.
@@ -13,3 +22,8 @@ git fetch origin $RUNBOAT_GIT_REF:build
 git checkout build
 
 oca_install_addons
+
+# Keep a copy of the venv that we can re-use for shorter startup time.
+rsync -a /opt/odoo-venv/ /mnt/data/odoo-venv
+
+touch /mnt/data/initialized

src/runboat/kubefiles/runboat-initialize.sh

@@ -16,7 +16,7 @@ dropdb --if-exists $PGDATABASE
 ADDONS=$(addons --addons-dir ${ADDONS_DIR} --include "${INCLUDE}" --exclude "${EXCLUDE}" list)
 
 unbuffer $(which odoo || which openerp-server) \
-  --data-dir=/opt/odoo-data \
+  --data-dir=/mnt/data/odoo-data-dir \
   -d ${PGDATABASE} \
   -i ${ADDONS:-base} \
   --stop-after-init

src/runboat/kubefiles/runboat-start.sh

@@ -11,6 +11,6 @@ bash /runboat/runboat-clone-and-install.sh
 oca_wait_for_postgres
 
 unbuffer $(which odoo || which openerp-server) \
-  --data-dir=/opt/odoo-data \
+  --data-dir=/mnt/data/odoo-data-dir \
   --no-database-list \
   -d ${PGDATABASE}

tests/test_render_kubefiles.py

@@ -34,7 +34,7 @@ configMapGenerator:
   - name: odooenv
     literals:
       - PGDATABASE=build-name
-      - ADDONS_DIR=/build
+      - ADDONS_DIR=/mnt/data/odoo-data-dir
       - RUNBOAT_GIT_REPO=https://github.com/oca/mis-builder
       - RUNBOAT_GIT_REF=abcdef123456789
   - name: runboat-scripts
@@ -50,7 +50,7 @@ generatorOptions:
 patches:
   - target:
       kind: PersistentVolumeClaim
-      name: odoo-data
+      name: data
     patch: |-
       - op: replace
         path: /spec/storageClassName