From 99a2c442072f4452bbd7683647d989f1e698dd3b Mon Sep 17 00:00:00 2001
From: Mussab Abdalla <mussab.abdalla@eox.at>
Date: Wed, 12 Feb 2020 15:07:33 +0100
Subject: [PATCH] partial readme + gunicorn(worker-class) edit
---
README.md | 47 +++++++++++++++++++++++++++++++++++++++++++++++
core/run-httpd.sh | 2 +-
2 files changed, 48 insertions(+), 1 deletion(-)
diff --git a/README.md b/README.md
index 20116fb1..34f0fa70 100644
--- a/README.md
+++ b/README.md
@@ -155,3 +155,50 @@ see new service in #7
see #9
# Usage
+
+## Test locally using docker swarm
+
+Initialize swarm & stack:
+
+```bash
+docker swarm init # initialize swarm
+# build images
+ docker build core/ --cache-from registry.gitlab.eox.at/esa/prism/vs/pvs_core -t registry.gitlab.eox.at/esa/prism/vs/pvs_core
+ docker build cache/ --cache-from registry.gitlab.eox.at/esa/prism/vs/pvs_cache -t registry.gitlab.eox.at/esa/prism/vs/pvs_cache
+ docker build preprocessor/ --cache-from registry.gitlab.eox.at/esa/prism/vs/pvs_preprocessor -t registry.gitlab.eox.at/esa/prism/vs/pvs_preprocessor
+ docker build client/ --cache-from registry.gitlab.eox.at/esa/prism/vs/pvs_client -t registry.gitlab.eox.at/esa/prism/vs/pvs_client
+#or
+ docker login -u {DOCKER_USER} -p {DOCKER_PASSWORD} registry.gitlab.eox.at
+ docker pull registry.gitlab.eox.at/esa/prism/vs/pvs_core
+ docker pull registry.gitlab.eox.at/esa/prism/vs/pvs_cache
+ docker pull registry.gitlab.eox.at/esa/prism/vs/pvs_preprocessor
+ docker pull registry.gitlab.eox.at/esa/prism/vs/pvs_client
+docker stack deploy -c docker-compose.vhr18.yml -c docker-compose.vhr18.dev.yml vhr18-pvs # start VHR_IMAGE_2018 stack in dev mode, for example to use local sources
+docker stack deploy -c docker-compose.emg.yml -c docker-compose.emg.dev.yml emg-pvs # start Emergency stack in dev mode, for example to use local sources
+
+docker exec -it $(docker ps -qf "name=vhr18-pvs_renderer") /bin/bash
+cd /var/www/pvs/dev/pvs_instance
+python manage.py runserver 0.0.0.0:8080
+
+```
+Tear town stack including data:
+
+```bash
+docker stack rm vhr18-pvs # stop stack
+docker volume rm vhr18-pvs_db-data # delete volumes
+docker volume rm vhr18-pvs_redis-data
+docker volume rm vhr18-pvs_traefik-data
+docker volume rm vhr18-pvs_cache-db
+```
+
+Generate mapcache.sqlite
+
+```bash
+docker exec -it $(docker ps -qf "name=vhr18-pvs_renderer") python3 /var/www/pvs/dev/pvs_instance/manage.py mapcache sync -f
+docker exec -it $(docker ps -qf "name=vhr18-pvs_renderer") mv VHR_IMAGE_2018.sqlite /cache-db/vhr18_mapcache_cache.sqlite
+
+docker exec -it $(docker ps -qf "name=emg-pvs_renderer") python3 /var/www/pvs/dev/pvs_instance/manage.py mapcache sync -f
+docker exec -it $(docker ps -qf "name=emg-pvs_renderer") mv Emergency.sqlite /cache-db/emg_mapcache_cache.sqlite
+```
+
+
diff --git a/core/run-httpd.sh b/core/run-httpd.sh
index cf381e95..281a063d 100644
--- a/core/run-httpd.sh
+++ b/core/run-httpd.sh
@@ -2,4 +2,4 @@
echo "Running gunicorn"
-exec gunicorn --chdir ${INSTALL_DIR}/pvs_instance/ --bind :80 pvs_instance.wsgi:application --workers 8 --timeout 600 --access-logfile - --error-logfile - --log-level warning --disable-redirect-access-to-syslog
+exec gunicorn --chdir ${INSTALL_DIR}/pvs_instance/ --bind :80 pvs_instance.wsgi:application --workers 8 --worker-class sync --timeout 600 --access-logfile - --error-logfile - --log-level warning --disable-redirect-access-to-syslog
--
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