From 69ce0ba1c1aa54d99682fd14f20a97ecd7dbde2c Mon Sep 17 00:00:00 2001
From: JeremJR <jeremy.jacquier-roux@bonitasoft.org>
Date: Fri, 8 Sep 2017 18:58:42 +0200
Subject: [PATCH 1/2] add docker-compose example for bonita

---
 bonita/content.md |  4 ++++
 bonita/stack.yml  | 56 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+)
 create mode 100644 bonita/stack.yml

diff --git a/bonita/content.md b/bonita/content.md
index ad1266ef1..c195c0a60 100644
--- a/bonita/content.md
+++ b/bonita/content.md
@@ -75,6 +75,10 @@ $ docker run --name=bonita -e "TENANT_LOGIN=tech_user" -e "TENANT_PASSWORD=secre
 
 Now you can access the Bonita BPM Portal on localhost:8080/bonita and login using: tech_user / secret
 
+## %%STACK%%
+
+Run `docker stack deploy -c stack.yml %%REPO%%` (or `docker-compose -f stack.yml up`), wait for it to initialize completely, and visit `http://swarm-ip:8080`, `http://localhost:8080`, or `http://host-ip:8080` (as appropriate).
+
 ## Where to store data
 
 Most of the data are stored in a database and can be stored outside the Bonita container as described above using the PostgreSQL or MySQL container. However, some data remains inside the Bonita bundle. Bonita Home is a folder, called `bonita`, which contains configuration, working, and temporary folders and files. There are also log files inside the `logs` folder.
diff --git a/bonita/stack.yml b/bonita/stack.yml
new file mode 100644
index 000000000..9b4263d29
--- /dev/null
+++ b/bonita/stack.yml
@@ -0,0 +1,56 @@
+# Use tech_user/secret as user/password credentials
+version: '3'
+
+services:
+
+    db:
+        image: postgres:9.3
+        environment:
+            POSTGRES_PASSWORD: example
+        entrypoint: &postgres-script
+           - sh
+           - -c
+           - |
+             set -e
+             echo '#!/bin/bash' > /docker-entrypoint-initdb.d/bonita.sh
+             echo 'sed -i "s/^.*max_prepared_transactions\s*=\s*\(.*\)$$/max_prepared_transactions = 100/" "$$PGDATA"/postgresql.conf' >> /docker-entrypoint-initdb.d/bonita.sh
+             chmod +x /docker-entrypoint-initdb.d/bonita.sh
+             /docker-entrypoint.sh postgres
+
+    bonita:
+        image: bonita
+        ports:
+            - 8080:8080
+        environment:
+            - POSTGRES_ENV_POSTGRES_PASSWORD=example
+            - DB_VENDOR=postgres
+            - DB_HOST=db
+            - TENANT_LOGIN=tech_user
+            - TENANT_PASSWORD=secret
+            - PLATFORM_LOGIN=pfadmin
+            - PLATFORM_PASSWORD=pfsecret
+        depends_on:
+            - db
+        entrypoint: &bonita-script
+           - sh
+           - -c
+           - |
+             set -e
+             cat > /wait-for-postgres.sh <<- EOM
+             #!/bin/bash
+             # wait-for-postgres.sh
+             set -e
+             host="\$$1"
+             shift
+             cmd="\$$@"
+             PGPASSWORD=\$$POSTGRES_ENV_POSTGRES_PASSWORD
+             export PGPASSWORD
+             until psql -h "\$$host" -U "postgres" -c '\l'; do
+               >&2 echo "Postgres is unavailable - sleeping"
+               sleep 1
+             done
+             >&2 echo "Postgres is up - executing command"
+             exec \$$cmd
+             EOM
+             chmod +x /wait-for-postgres.sh
+             /wait-for-postgres.sh $$DB_HOST /opt/files/startup.sh

From 911024a3d9f3d3695a748103c7b94cd60ed18805 Mon Sep 17 00:00:00 2001
From: JeremJR <jeremy.jacquier-roux@bonitasoft.org>
Date: Wed, 1 Nov 2017 17:53:21 +0100
Subject: [PATCH 2/2] apply yosifkit's advice

---
 bonita/stack.yml | 56 +++++++++++++++++++-----------------------------
 1 file changed, 22 insertions(+), 34 deletions(-)

diff --git a/bonita/stack.yml b/bonita/stack.yml
index 9b4263d29..23960027f 100644
--- a/bonita/stack.yml
+++ b/bonita/stack.yml
@@ -2,21 +2,14 @@
 version: '3'
 
 services:
-
     db:
         image: postgres:9.3
         environment:
             POSTGRES_PASSWORD: example
-        entrypoint: &postgres-script
-           - sh
-           - -c
-           - |
-             set -e
-             echo '#!/bin/bash' > /docker-entrypoint-initdb.d/bonita.sh
-             echo 'sed -i "s/^.*max_prepared_transactions\s*=\s*\(.*\)$$/max_prepared_transactions = 100/" "$$PGDATA"/postgresql.conf' >> /docker-entrypoint-initdb.d/bonita.sh
-             chmod +x /docker-entrypoint-initdb.d/bonita.sh
-             /docker-entrypoint.sh postgres
-
+        restart: always
+        command:
+            - -c
+            - max_prepared_transactions=100
     bonita:
         image: bonita
         ports:
@@ -29,28 +22,23 @@ services:
             - TENANT_PASSWORD=secret
             - PLATFORM_LOGIN=pfadmin
             - PLATFORM_PASSWORD=pfsecret
+        restart: always
         depends_on:
             - db
-        entrypoint: &bonita-script
-           - sh
-           - -c
-           - |
-             set -e
-             cat > /wait-for-postgres.sh <<- EOM
-             #!/bin/bash
-             # wait-for-postgres.sh
-             set -e
-             host="\$$1"
-             shift
-             cmd="\$$@"
-             PGPASSWORD=\$$POSTGRES_ENV_POSTGRES_PASSWORD
-             export PGPASSWORD
-             until psql -h "\$$host" -U "postgres" -c '\l'; do
-               >&2 echo "Postgres is unavailable - sleeping"
-               sleep 1
-             done
-             >&2 echo "Postgres is up - executing command"
-             exec \$$cmd
-             EOM
-             chmod +x /wait-for-postgres.sh
-             /wait-for-postgres.sh $$DB_HOST /opt/files/startup.sh
+        entrypoint:
+            - bash
+            - -c
+            - |
+              set -e
+              echo 'Waiting for Postgres to be available'
+              export PGPASSWORD="$$POSTGRES_ENV_POSTGRES_PASSWORD"
+              maxTries=10
+              while [ "$$maxTries" -gt 0 ] && ! psql -h "$$DB_HOST" -U 'postgres' -c '\l'; do
+                  sleep 1
+              done
+              echo
+              if [ "$$maxTries" -le 0 ]; then
+                  echo >&2 'error: unable to contact Postgres after 10 tries'
+                  exit 1
+              fi
+              exec /opt/files/startup.sh