[docker] Add docker-compose definitions

Add configuration items for bringing up the Salt master Docker
container using docker-compose:
- mount <storage dir>/hosts as /etc/hosts
- mount <storage dir>/salt as /etc/salt:
  * semi-persistent generated Salt information;
- mount <storage dir>/nodes as /srv/salt/reclass/nodes:
  * semi-persistent generated reclass node data storage;
- mount Fuel@OPNFV git repo in /root/fuel;
- mount all other previously rsynced artifacts;
- hook container to 3 networks/bridges: mcpcontrol, PXE/admin and
  management:
  * container IP addresses are managed by Docker, so no DHCP is used;
- override upstream entrypoint.sh by mounting our own version on top;
  * run-time patch Salt to fix certain init system interactions due
    to 'Tini' looking like Upstart but behaving a bit differently;
  * work around directory traversal issues in Salt/reclass by using
    extensive `cp` (to be later mitigated at container build time);
  * overwrite reclass.system with our own version (patched), later to
    fetched pre-patched during container build;
  * overwrite salt-formulas with our patched versions;
  * create missing links for salt-formulas-* packages (e.g. gnocchi)
    which are not available as git repos upstream;
- add mcp.rsa.pub to 'ubuntu' user's authorized_keys for SSH login
  to master node to remain backwards compatible;
- mount configuration files for semi-persistent state preservation
  at container destroy/rebuild (using '-f' deploy argument);

JIRA: FUEL-383

Change-Id: Ie17e578a7ebeb071b1c0e0a49ad58ffa6bbc89bb
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

1 files changed, 58 insertions, 0 deletions

diff --git a/mcp/scripts/docker-compose/docker-compose.yaml.j2 b/mcp/scripts/docker-compose/docker-compose.yaml.j2
new file mode 100644
index 000000000..5ee96a1fc
--- /dev/null
+++ b/mcp/scripts/docker-compose/docker-compose.yaml.j2
@@ -0,0 +1,58 @@
+##############################################################################
+# Copyright (c) 2018 Mirantis Inc., Enea AB and others.
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+{%- import 'net_map.j2' as nm with context %}
+{%- import 'net_macros.j2' as ma with context %}
+{#- conf.MCPCONTROL_NET & co are mandatory, defaults are set via globals.sh #}
+{%- set net_mcpcontrol = [conf.MCPCONTROL_NET, conf.MCPCONTROL_PREFIX] | join("/") %}
+version: '2'
+services:
+  opnfv-fuel-salt-master:
+    container_name: "fuel"
+    image: "opnfv/fuel:saltmaster-reclass-latest"
+    networks:
+      - mcpcontrol
+      - pxebr
+      - mgmt
+    volumes:
+       - /run/dbus/system_bus_socket:/run/dbus/system_bus_socket:ro
+       - {{ conf.MCP_REPO_ROOT_PATH }}:/root/fuel
+       - {{ conf.MCP_REPO_ROOT_PATH }}/mcp/scripts/docker-compose/files/entrypoint.sh:/entrypoint.sh
+       - {{ conf.MCP_STORAGE_DIR }}/pod_config.yml:/root/pod_config.yml
+       - {{ conf.MCP_STORAGE_DIR }}/base_image_opnfv_fuel_vcp.img:/srv/salt/env/prd/salt/files/control/images/base_image_opnfv_fuel_vcp.img
+       - {{ conf.MCP_STORAGE_DIR }}/nodes:/srv/salt/reclass/nodes
+       - {{ conf.MCP_STORAGE_DIR }}/salt:/etc/salt
+       - {{ conf.MCP_STORAGE_DIR }}/hosts:/etc/hosts
+    hostname: cfg01
+    domainname: {{ conf.cluster.domain }}
+    privileged: true
+networks:
+  mcpcontrol:
+    driver: macvlan
+    driver_opts:
+      parent: veth_mcp1  # Always untagged
+    ipam:
+      config:
+        - subnet: {{ net_mcpcontrol }}
+          gateway: {{ net_mcpcontrol | ipnet_hostaddr(1) }}
+          ip_range: {{ [net_mcpcontrol | ipnet_hostaddr(2), conf.MCPCONTROL_PREFIX] | join("/") }}
+  pxebr:
+    driver: macvlan
+    driver_opts:
+      parent: veth_mcp3  # Always untagged
+    ipam:
+      config:
+        - subnet: {{ nm.net_admin }}
+          ip_range: {{ [nm.net_admin | ipnet_hostaddr(nm.start_ip[nm.net_admin] + nm.net_admin_hosts.index('opnfv_infra_config_pxe_admin_address') +1), nm.net_admin.split("/")[-1]] | join("/") }}
+  mgmt:
+    driver: macvlan
+    driver_opts:
+      parent: {{ ma.interface_str('veth_mcp5', nm.vlan_mgmt) }}
+    ipam:
+      config:
+        - subnet: {{ nm.net_mgmt }}
+          ip_range: {{ [nm.net_mgmt | ipnet_hostaddr(2), nm.net_mgmt.split("/")[-1]] | join("/") }}